RTEMS 4.11Annotated Report
Wed Aug 29 09:28:27 2012
02005af8 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005af8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2005afc: f4 06 20 50 ld [ %i0 + 0x50 ], %i2
2005b00: 39 00 80 8f sethi %hi(0x2023c00), %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2005b04: b0 06 20 54 add %i0, 0x54, %i0
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005b08: 80 a6 80 18 cmp %i2, %i0
2005b0c: 02 80 00 30 be 2005bcc <IMFS_dump_directory+0xd4>
2005b10: b8 17 22 f0 or %i4, 0x2f0, %i4
2005b14: 37 00 80 87 sethi %hi(0x2021c00), %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005b18: 29 00 80 87 sethi %hi(0x2021c00), %l4
return;
}
puts("");
2005b1c: 21 00 80 87 sethi %hi(0x2021c00), %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005b20: 27 00 80 87 sethi %hi(0x2021c00), %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005b24: 25 00 80 87 sethi %hi(0x2021c00), %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005b28: b6 16 e3 88 or %i3, 0x388, %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005b2c: a8 15 23 f8 or %l4, 0x3f8, %l4
return;
}
puts("");
2005b30: a0 14 23 20 or %l0, 0x320, %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005b34: a6 14 e3 e0 or %l3, 0x3e0, %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005b38: a4 14 a3 c8 or %l2, 0x3c8, %l2
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
2005b3c: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005b40: 80 a6 60 00 cmp %i1, 0
2005b44: 06 80 00 0c bl 2005b74 <IMFS_dump_directory+0x7c> <== NEVER TAKEN
2005b48: ba 10 20 00 clr %i5
fprintf(stdout, "...." );
2005b4c: c2 07 00 00 ld [ %i4 ], %g1
2005b50: 90 10 00 1b mov %i3, %o0
2005b54: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005b58: 92 10 20 01 mov 1, %o1
2005b5c: 40 00 3c 26 call 2014bf4 <fwrite>
2005b60: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005b64: ba 07 60 01 inc %i5
2005b68: 80 a6 40 1d cmp %i1, %i5
2005b6c: 36 bf ff f9 bge,a 2005b50 <IMFS_dump_directory+0x58>
2005b70: c2 07 00 00 ld [ %i4 ], %g1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005b74: c2 07 00 00 ld [ %i4 ], %g1
2005b78: 90 06 a0 0c add %i2, 0xc, %o0
2005b7c: 40 00 39 02 call 2013f84 <fputs>
2005b80: d2 00 60 08 ld [ %g1 + 8 ], %o1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
2005b84: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
2005b88: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
2005b8c: 80 a2 a0 06 cmp %o2, 6
2005b90: 28 80 00 11 bleu,a 2005bd4 <IMFS_dump_directory+0xdc> <== ALWAYS TAKEN
2005b94: 95 2a a0 02 sll %o2, 2, %o2
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005b98: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
2005b9c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2005ba0: 40 00 38 a9 call 2013e44 <fprintf> <== NOT EXECUTED
2005ba4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
2005ba8: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
2005bac: c2 00 40 00 ld [ %g1 ], %g1
2005bb0: 80 a0 60 00 cmp %g1, 0
2005bb4: 22 80 00 19 be,a 2005c18 <IMFS_dump_directory+0x120>
2005bb8: 90 10 00 1a mov %i2, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005bbc: f4 06 80 00 ld [ %i2 ], %i2
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005bc0: 80 a6 80 18 cmp %i2, %i0
2005bc4: 12 bf ff e0 bne 2005b44 <IMFS_dump_directory+0x4c>
2005bc8: 80 a6 60 00 cmp %i1, 0
2005bcc: 81 c7 e0 08 ret
2005bd0: 81 e8 00 00 restore
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
2005bd4: 03 00 80 16 sethi %hi(0x2005800), %g1
2005bd8: 82 10 62 dc or %g1, 0x2dc, %g1 ! 2005adc <bsp_interrupt_handler_default+0x18>
2005bdc: c2 00 40 0a ld [ %g1 + %o2 ], %g1
2005be0: 81 c0 40 00 jmp %g1
2005be4: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005be8: c2 07 00 00 ld [ %i4 ], %g1
2005bec: 90 10 00 12 mov %l2, %o0
2005bf0: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005bf4: 92 10 20 01 mov 1, %o1
2005bf8: 40 00 3b ff call 2014bf4 <fwrite>
2005bfc: 94 10 20 13 mov 0x13, %o2
2005c00: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
2005c04: c2 00 40 00 ld [ %g1 ], %g1
2005c08: 80 a0 60 00 cmp %g1, 0
2005c0c: 32 bf ff ed bne,a 2005bc0 <IMFS_dump_directory+0xc8> <== ALWAYS TAKEN
2005c10: f4 06 80 00 ld [ %i2 ], %i2
IMFS_dump_directory( the_jnode, level + 1 );
2005c14: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2005c18: 7f ff ff b8 call 2005af8 <IMFS_dump_directory>
2005c1c: 92 10 00 11 mov %l1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005c20: 10 bf ff e8 b 2005bc0 <IMFS_dump_directory+0xc8>
2005c24: f4 06 80 00 ld [ %i2 ], %i2
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2005c28: c2 07 00 00 ld [ %i4 ], %g1
2005c2c: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
2005c30: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005c34: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3
2005c38: 13 00 80 87 sethi %hi(0x2021c00), %o1
2005c3c: 40 00 38 82 call 2013e44 <fprintf>
2005c40: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 2021fa8 <rtems_filesystem_table+0x172c>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
2005c44: 40 00 3f ed call 2015bf8 <puts>
2005c48: 90 10 00 10 mov %l0, %o0
2005c4c: 10 bf ff d8 b 2005bac <IMFS_dump_directory+0xb4>
2005c50: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005c54: c2 07 00 00 ld [ %i4 ], %g1
2005c58: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2
2005c5c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005c60: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
2005c64: 13 00 80 87 sethi %hi(0x2021c00), %o1
2005c68: 40 00 38 77 call 2013e44 <fprintf>
2005c6c: 92 12 63 90 or %o1, 0x390, %o1 ! 2021f90 <rtems_filesystem_table+0x1714>
2005c70: 30 bf ff f5 b,a 2005c44 <IMFS_dump_directory+0x14c>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005c74: c2 07 00 00 ld [ %i4 ], %g1
2005c78: 90 10 20 2f mov 0x2f, %o0
2005c7c: 40 00 38 8e call 2013eb4 <fputc>
2005c80: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005c84: 30 bf ff f0 b,a 2005c44 <IMFS_dump_directory+0x14c>
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005c88: c2 07 00 00 ld [ %i4 ], %g1
2005c8c: 90 10 00 13 mov %l3, %o0
2005c90: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005c94: 92 10 20 01 mov 1, %o1
2005c98: 40 00 3b d7 call 2014bf4 <fwrite>
2005c9c: 94 10 20 12 mov 0x12, %o2
2005ca0: 10 bf ff c3 b 2005bac <IMFS_dump_directory+0xb4>
2005ca4: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2005ca8: c2 07 00 00 ld [ %i4 ], %g1
2005cac: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
2005cb0: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005cb4: 13 00 80 87 sethi %hi(0x2021c00), %o1
2005cb8: 40 00 38 63 call 2013e44 <fprintf>
2005cbc: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 2021fb8 <rtems_filesystem_table+0x173c>
2005cc0: 30 bf ff e1 b,a 2005c44 <IMFS_dump_directory+0x14c>
0200c080 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200c080: 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;
200c084: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200c088: 90 10 00 18 mov %i0, %o0
200c08c: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200c090: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200c094: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200c098: 40 00 03 10 call 200ccd8 <rtems_filesystem_eval_path_check_access>
200c09c: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200c0a0: 80 8a 20 ff btst 0xff, %o0
200c0a4: 12 80 00 04 bne 200c0b4 <IMFS_eval_token+0x34>
200c0a8: 80 a6 e0 01 cmp %i3, 1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c0ac: 81 c7 e0 08 ret
200c0b0: 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] == '.';
200c0b4: 02 80 00 58 be 200c214 <IMFS_eval_token+0x194>
200c0b8: 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] == '.';
200c0bc: 22 80 00 37 be,a 200c198 <IMFS_eval_token+0x118>
200c0c0: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c0c4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
200c0c8: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
200c0cc: 80 a7 40 19 cmp %i5, %i1
200c0d0: 02 80 00 30 be 200c190 <IMFS_eval_token+0x110>
200c0d4: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200c0d8: 92 10 00 1a mov %i2, %o1
200c0dc: 40 00 13 a5 call 2010f70 <strncmp>
200c0e0: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200c0e4: 80 a2 20 00 cmp %o0, 0
200c0e8: 12 80 00 26 bne 200c180 <IMFS_eval_token+0x100>
200c0ec: 82 07 40 1b add %i5, %i3, %g1
200c0f0: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200c0f4: 80 a0 60 00 cmp %g1, 0
200c0f8: 32 80 00 23 bne,a 200c184 <IMFS_eval_token+0x104>
200c0fc: fa 07 40 00 ld [ %i5 ], %i5
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200c100: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
bool terminal = !rtems_filesystem_eval_path_has_path( ctx );
200c104: c4 06 20 04 ld [ %i0 + 4 ], %g2
200c108: c2 00 40 00 ld [ %g1 ], %g1
200c10c: 80 a0 00 02 cmp %g0, %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
200c110: c0 26 20 0c clr [ %i0 + 0xc ]
200c114: 84 60 3f ff subx %g0, -1, %g2
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200c118: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c11c: 80 a0 60 02 cmp %g1, 2
200c120: 02 80 00 43 be 200c22c <IMFS_eval_token+0x1ac>
200c124: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c128: 80 a0 60 03 cmp %g1, 3
200c12c: 02 80 00 28 be 200c1cc <IMFS_eval_token+0x14c>
200c130: 80 a0 60 00 cmp %g1, 0
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
200c134: 32 80 00 2c bne,a 200c1e4 <IMFS_eval_token+0x164>
200c138: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
200c13c: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
200c140: 80 a6 e0 00 cmp %i3, 0
200c144: 02 80 00 27 be 200c1e0 <IMFS_eval_token+0x160>
200c148: 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(
200c14c: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200c150: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200c154: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
200c158: 40 00 02 e0 call 200ccd8 <rtems_filesystem_eval_path_check_access>
200c15c: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200c160: 80 8a 20 ff btst 0xff, %o0
200c164: 02 bf ff d2 be 200c0ac <IMFS_eval_token+0x2c> <== NEVER TAKEN
200c168: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200c16c: 92 06 e0 24 add %i3, 0x24, %o1
200c170: 7f ff e3 26 call 2004e08 <rtems_filesystem_eval_path_restart>
200c174: b0 10 20 01 mov 1, %i0
200c178: 81 c7 e0 08 ret
200c17c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c180: 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 ) {
200c184: 80 a6 40 1d cmp %i1, %i5
200c188: 12 bf ff d4 bne 200c0d8 <IMFS_eval_token+0x58>
200c18c: 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;
200c190: 81 c7 e0 08 ret
200c194: 91 e8 20 02 restore %g0, 2, %o0
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c198: 80 a0 60 2e cmp %g1, 0x2e
200c19c: 32 bf ff cb bne,a 200c0c8 <IMFS_eval_token+0x48>
200c1a0: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c1a4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200c1a8: 80 a0 60 2e cmp %g1, 0x2e
200c1ac: 32 bf ff c7 bne,a 200c0c8 <IMFS_eval_token+0x48> <== NEVER TAKEN
200c1b0: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 <== NOT EXECUTED
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
200c1b4: fa 07 20 08 ld [ %i4 + 8 ], %i5
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
200c1b8: 80 a7 60 00 cmp %i5, 0
200c1bc: 02 bf ff f5 be 200c190 <IMFS_eval_token+0x110>
200c1c0: 01 00 00 00 nop
200c1c4: 10 bf ff d0 b 200c104 <IMFS_eval_token+0x84>
200c1c8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c1cc: 80 a0 a0 00 cmp %g2, 0
200c1d0: 02 80 00 20 be 200c250 <IMFS_eval_token+0x1d0>
200c1d4: 80 89 20 10 btst 0x10, %g4
200c1d8: 32 80 00 1f bne,a 200c254 <IMFS_eval_token+0x1d4>
200c1dc: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
200c1e0: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
200c1e4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c1e8: 84 00 bf ff add %g2, -1, %g2
200c1ec: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
200c1f0: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
200c1f4: c2 00 60 04 ld [ %g1 + 4 ], %g1
200c1f8: 84 00 a0 01 inc %g2
200c1fc: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
200c200: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200c204: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200c208: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200c20c: 81 c7 e0 08 ret
200c210: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c214: c2 4e 80 00 ldsb [ %i2 ], %g1
200c218: 80 a0 60 2e cmp %g1, 0x2e
200c21c: 32 bf ff ab bne,a 200c0c8 <IMFS_eval_token+0x48>
200c220: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c224: 10 bf ff b7 b 200c100 <IMFS_eval_token+0x80>
200c228: ba 10 00 1c mov %i4, %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c22c: 80 a0 a0 00 cmp %g2, 0
200c230: 12 80 00 04 bne 200c240 <IMFS_eval_token+0x1c0>
200c234: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
200c238: 10 bf ff ea b 200c1e0 <IMFS_eval_token+0x160>
200c23c: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c240: 22 bf ff e9 be,a 200c1e4 <IMFS_eval_token+0x164>
200c244: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
200c248: 10 bf ff e6 b 200c1e0 <IMFS_eval_token+0x160>
200c24c: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
const char *target = entry->info.sym_link.name;
200c250: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200c254: 40 00 13 15 call 2010ea8 <strlen>
200c258: 90 10 00 1d mov %i5, %o0
200c25c: 92 10 00 1d mov %i5, %o1
200c260: 94 10 00 08 mov %o0, %o2
200c264: 7f ff e3 02 call 2004e6c <rtems_filesystem_eval_path_recursive>
200c268: 90 10 00 18 mov %i0, %o0
200c26c: 30 bf ff 90 b,a 200c0ac <IMFS_eval_token+0x2c>
02003a3c <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003a3c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003a40: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003a44: 96 10 00 18 mov %i0, %o3
2003a48: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003a4c: 92 10 00 19 mov %i1, %o1
2003a50: 40 00 2c e9 call 200edf4 <pipe_write>
2003a54: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003a58: b0 92 20 00 orcc %o0, 0, %i0
2003a5c: 04 80 00 09 ble 2003a80 <IMFS_fifo_write+0x44>
2003a60: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003a64: 40 00 04 4e call 2004b9c <gettimeofday>
2003a68: 92 10 20 00 clr %o1
2003a6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003a70: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003a74: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003a78: 81 c7 e0 08 ret
2003a7c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003a80: 80 a6 20 00 cmp %i0, 0
2003a84: 12 80 00 04 bne 2003a94 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003a88: 01 00 00 00 nop
}
2003a8c: 81 c7 e0 08 ret <== NOT EXECUTED
2003a90: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
2003a94: 40 00 36 59 call 20113f8 <__errno>
2003a98: 01 00 00 00 nop
2003a9c: 82 20 00 18 neg %i0, %g1
2003aa0: c2 22 00 00 st %g1, [ %o0 ]
}
2003aa4: 81 c7 e0 08 ret
2003aa8: 91 e8 3f ff restore %g0, -1, %o0
0200c2c0 <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
)
{
200c2c0: 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;
200c2c4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c2c8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200c2cc: f2 00 80 00 ld [ %g2 ], %i1
200c2d0: f4 00 a0 04 ld [ %g2 + 4 ], %i2
200c2d4: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
200c2d8: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
200c2dc: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
200c2e0: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
200c2e4: f2 27 bf e8 st %i1, [ %fp + -24 ]
200c2e8: f4 27 bf ec st %i2, [ %fp + -20 ]
200c2ec: c6 27 bf f0 st %g3, [ %fp + -16 ]
200c2f0: f6 27 bf f4 st %i3, [ %fp + -12 ]
200c2f4: f8 27 bf f8 st %i4, [ %fp + -8 ]
200c2f8: c8 27 bf fc st %g4, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
200c2fc: c0 20 a0 08 clr [ %g2 + 8 ]
200c300: c4 00 40 00 ld [ %g1 ], %g2
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
jnode = (IMFS_jnode_t *)loc.node_access;
200c304: ba 10 00 03 mov %g3, %i5
200c308: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c30c: f8 07 60 08 ld [ %i5 + 8 ], %i4
loc.node_access = (void *)jnode;
200c310: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c314: 80 a0 a0 00 cmp %g2, 0
200c318: 12 80 00 13 bne 200c364 <IMFS_fsunmount+0xa4> <== NEVER TAKEN
200c31c: c2 27 bf f8 st %g1, [ %fp + -8 ]
200c320: 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 );
200c324: 84 07 60 54 add %i5, 0x54, %g2
200c328: 80 a0 40 02 cmp %g1, %g2
200c32c: 02 80 00 0f be 200c368 <IMFS_fsunmount+0xa8>
200c330: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c334: ba 10 00 01 mov %g1, %i5
if ( IMFS_is_directory( jnode ) ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200c338: 80 a7 60 00 cmp %i5, 0
200c33c: 02 80 00 21 be 200c3c0 <IMFS_fsunmount+0x100> <== NEVER TAKEN
200c340: 01 00 00 00 nop
200c344: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c348: f8 07 60 08 ld [ %i5 + 8 ], %i4
200c34c: c4 00 40 00 ld [ %g1 ], %g2
200c350: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
200c354: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c358: 80 a0 a0 00 cmp %g2, 0
200c35c: 02 bf ff f1 be 200c320 <IMFS_fsunmount+0x60>
200c360: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
200c364: 90 10 20 00 clr %o0
200c368: 7f ff dc 0c call 2003398 <IMFS_rmnod>
200c36c: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
200c370: 80 a2 20 00 cmp %o0, 0
200c374: 12 80 00 15 bne 200c3c8 <IMFS_fsunmount+0x108> <== NEVER TAKEN
200c378: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
200c37c: 7f ff db 25 call 2003010 <IMFS_node_destroy>
200c380: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200c384: 80 a7 20 00 cmp %i4, 0
200c388: 02 80 00 0e be 200c3c0 <IMFS_fsunmount+0x100>
200c38c: 01 00 00 00 nop
200c390: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200c394: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
200c398: 80 a0 a0 00 cmp %g2, 0
200c39c: 12 bf ff db bne 200c308 <IMFS_fsunmount+0x48> <== NEVER TAKEN
200c3a0: ba 10 00 1c mov %i4, %i5
200c3a4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c3a8: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
200c3ac: 80 a7 40 03 cmp %i5, %g3
200c3b0: 12 bf ff e3 bne 200c33c <IMFS_fsunmount+0x7c>
200c3b4: 80 a7 60 00 cmp %i5, 0
200c3b8: 10 bf ff d4 b 200c308 <IMFS_fsunmount+0x48>
200c3bc: ba 10 00 1c mov %i4, %i5
200c3c0: 81 c7 e0 08 ret
200c3c4: 81 e8 00 00 restore
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
result = IMFS_rmnod( NULL, &loc );
if ( result != 0 )
rtems_fatal_error_occurred( 0xdeadbeef );
200c3c8: 7f ff f0 41 call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
200c3cc: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02002efc <IMFS_initialize_support>:
int IMFS_initialize_support(
rtems_filesystem_mount_table_entry_t *mt_entry,
const rtems_filesystem_operations_table *op_table,
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
2002efc: 9d e3 bf a0 save %sp, -96, %sp
static int imfs_instance;
int rv = 0;
IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) );
2002f00: 90 10 20 01 mov 1, %o0
2002f04: 40 00 01 c8 call 2003624 <calloc>
2002f08: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
2002f0c: ba 92 20 00 orcc %o0, 0, %i5
2002f10: 02 80 00 34 be 2002fe0 <IMFS_initialize_support+0xe4>
2002f14: 03 00 80 73 sethi %hi(0x201cc00), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f18: c4 00 61 04 ld [ %g1 + 0x104 ], %g2 ! 201cd04 <imfs_instance.6521>
memcpy(
2002f1c: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) );
if ( fs_info != NULL ) {
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f20: 86 00 a0 01 add %g2, 1, %g3
memcpy(
2002f24: 94 10 20 1c mov 0x1c, %o2
IMFS_fs_info_t *fs_info = calloc( 1, sizeof( *fs_info ) );
if ( fs_info != NULL ) {
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002f28: c4 27 40 00 st %g2, [ %i5 ]
2002f2c: c6 20 61 04 st %g3, [ %g1 + 0x104 ]
memcpy(
2002f30: 40 00 34 ca call 2010258 <memcpy>
2002f34: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
2002f38: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002f3c: 90 10 00 1d mov %i5, %o0
2002f40: 96 10 20 00 clr %o3
2002f44: 15 00 80 6a sethi %hi(0x201a800), %o2
2002f48: 9a 10 20 00 clr %o5
2002f4c: 94 12 a2 70 or %o2, 0x270, %o2
2002f50: 19 00 00 10 sethi %hi(0x4000), %o4
2002f54: 40 00 23 fd call 200bf48 <IMFS_allocate_node>
2002f58: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed <PROM_START+0x41ed>
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
2002f5c: 80 a2 20 00 cmp %o0, 0
2002f60: 02 80 00 20 be 2002fe0 <IMFS_initialize_support+0xe4> <== NEVER TAKEN
2002f64: 09 00 80 6c sethi %hi(0x201b000), %g4
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
2002f68: c4 02 20 4c ld [ %o0 + 0x4c ], %g2
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
mt_entry->mt_fs_root->location.node_access = root_node;
2002f6c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2002f70: c6 00 a0 04 ld [ %g2 + 4 ], %g3
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
2002f74: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
2002f78: f2 26 20 0c st %i1, [ %i0 + 0xc ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002f7c: 05 00 80 71 sethi %hi(0x201c400), %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
2002f80: 88 11 23 54 or %g4, 0x354, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002f84: c4 00 a1 dc ld [ %g2 + 0x1dc ], %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
2002f88: c8 26 20 2c st %g4, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
2002f8c: d0 20 60 08 st %o0, [ %g1 + 8 ]
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002f90: 80 a0 a0 10 cmp %g2, 0x10
2002f94: 02 80 00 0f be 2002fd0 <IMFS_initialize_support+0xd4>
2002f98: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002f9c: 80 a0 a0 0f cmp %g2, 0xf
2002fa0: 04 80 00 0b ble 2002fcc <IMFS_initialize_support+0xd0>
2002fa4: 82 10 20 20 mov 0x20, %g1
2002fa8: 86 10 20 05 mov 5, %g3
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002fac: 80 a0 80 01 cmp %g2, %g1
2002fb0: 22 80 00 09 be,a 2002fd4 <IMFS_initialize_support+0xd8>
2002fb4: 03 00 80 73 sethi %hi(0x201cc00), %g1
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002fb8: 26 80 00 06 bl,a 2002fd0 <IMFS_initialize_support+0xd4> <== NEVER TAKEN
2002fbc: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002fc0: 86 80 ff ff addcc %g3, -1, %g3
2002fc4: 12 bf ff fa bne 2002fac <IMFS_initialize_support+0xb0> <== ALWAYS TAKEN
2002fc8: 83 28 60 01 sll %g1, 1, %g1
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
2002fcc: 84 10 20 80 mov 0x80, %g2
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002fd0: 03 00 80 73 sethi %hi(0x201cc00), %g1
2002fd4: c4 20 61 00 st %g2, [ %g1 + 0x100 ] ! 201cd00 <imfs_memfile_bytes_per_block>
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
static int imfs_instance;
int rv = 0;
2002fd8: 81 c7 e0 08 ret
2002fdc: 91 e8 20 00 restore %g0, 0, %o0
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
2002fe0: 40 00 32 57 call 200f93c <__errno>
2002fe4: b0 10 3f ff mov -1, %i0
2002fe8: 82 10 20 0c mov 0xc, %g1
2002fec: c2 22 00 00 st %g1, [ %o0 ]
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
2002ff0: 81 c7 e0 08 ret
2002ff4: 81 e8 00 00 restore
02004b70 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
2004b70: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004b74: 03 00 80 84 sethi %hi(0x2021000), %g1
2004b78: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2021234 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004b7c: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004b80: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b84: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004b88: 03 00 00 3c sethi %hi(0xf000), %g1
2004b8c: 82 0e 40 01 and %i1, %g1, %g1
2004b90: 80 a0 40 02 cmp %g1, %g2
2004b94: 22 80 00 0c be,a 2004bc4 <IMFS_make_generic_node+0x54>
2004b98: c2 06 80 00 ld [ %i2 ], %g1
2004b9c: 08 80 00 1d bleu 2004c10 <IMFS_make_generic_node+0xa0> <== NEVER TAKEN
2004ba0: 05 00 00 04 sethi %hi(0x1000), %g2
2004ba4: 05 00 00 18 sethi %hi(0x6000), %g2
2004ba8: 80 a0 40 02 cmp %g1, %g2
2004bac: 02 80 00 05 be 2004bc0 <IMFS_make_generic_node+0x50>
2004bb0: 05 00 00 20 sethi %hi(0x8000), %g2
2004bb4: 80 a0 40 02 cmp %g1, %g2
2004bb8: 12 80 00 19 bne 2004c1c <IMFS_make_generic_node+0xac> <== ALWAYS TAKEN
2004bbc: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
2004bc0: c2 06 80 00 ld [ %i2 ], %g1
2004bc4: 80 a0 60 07 cmp %g1, 7
2004bc8: 12 80 00 15 bne 2004c1c <IMFS_make_generic_node+0xac>
2004bcc: 92 10 00 18 mov %i0, %o1
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK
| RTEMS_FS_MAKE
| RTEMS_FS_EXCLUSIVE;
const rtems_filesystem_location_info_t *currentloc =
2004bd0: 94 10 20 78 mov 0x78, %o2
2004bd4: 40 00 08 66 call 2006d6c <rtems_filesystem_eval_path_start>
2004bd8: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004bdc: 7f ff ff d2 call 2004b24 <IMFS_is_imfs_instance>
2004be0: ba 10 00 08 mov %o0, %i5
2004be4: 80 8a 20 ff btst 0xff, %o0
2004be8: 12 80 00 13 bne 2004c34 <IMFS_make_generic_node+0xc4>
2004bec: d4 1f bf d0 ldd [ %fp + -48 ], %o2
IMFS_update_mtime( parent );
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
2004bf0: 90 07 bf c8 add %fp, -56, %o0
2004bf4: 92 10 20 86 mov 0x86, %o1
2004bf8: 40 00 07 a1 call 2006a7c <rtems_filesystem_eval_path_error>
2004bfc: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004c00: 40 00 08 9b call 2006e6c <rtems_filesystem_eval_path_cleanup>
2004c04: 90 07 bf c8 add %fp, -56, %o0
2004c08: 81 c7 e0 08 ret
2004c0c: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
2004c10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004c14: 22 bf ff ec be,a 2004bc4 <IMFS_make_generic_node+0x54> <== NOT EXECUTED
2004c18: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
} else {
errno = EINVAL;
2004c1c: 40 00 3e 20 call 201449c <__errno>
2004c20: b0 10 3f ff mov -1, %i0
2004c24: 82 10 20 16 mov 0x16, %g1
2004c28: c2 22 00 00 st %g1, [ %o0 ]
2004c2c: 81 c7 e0 08 ret
2004c30: 81 e8 00 00 restore
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
2004c34: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
2004c38: 90 10 00 1d mov %i5, %o0
2004c3c: 92 10 00 1a mov %i2, %o1
2004c40: 98 10 00 19 mov %i1, %o4
2004c44: 9a 07 bf b0 add %fp, -80, %o5
2004c48: 40 00 2f dc call 2010bb8 <IMFS_create_node_with_control>
2004c4c: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
2004c50: 80 a2 20 00 cmp %o0, 0
2004c54: 02 bf ff eb be 2004c00 <IMFS_make_generic_node+0x90>
2004c58: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
2004c5c: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
2004c60: 40 00 02 99 call 20056c4 <gettimeofday>
2004c64: 90 07 bf a8 add %fp, -88, %o0
2004c68: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004c6c: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
2004c70: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004c74: 40 00 02 94 call 20056c4 <gettimeofday>
2004c78: 92 10 20 00 clr %o1
2004c7c: c2 07 bf a8 ld [ %fp + -88 ], %g1
2004c80: b0 10 20 00 clr %i0
2004c84: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004c88: 40 00 08 79 call 2006e6c <rtems_filesystem_eval_path_cleanup>
2004c8c: 90 07 bf c8 add %fp, -56, %o0
2004c90: 81 c7 e0 08 ret
2004c94: 81 e8 00 00 restore
0200e5f4 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e5f4: 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 );
200e5f8: 94 10 20 01 mov 1, %o2
200e5fc: 90 10 00 18 mov %i0, %o0
200e600: 7f ff fe ba call 200e0e8 <IMFS_memfile_get_block_pointer>
200e604: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200e608: 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 );
200e60c: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200e610: 80 a0 60 00 cmp %g1, 0
200e614: 12 80 00 08 bne 200e634 <IMFS_memfile_addblock+0x40>
200e618: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200e61c: 7f ff fe a6 call 200e0b4 <memfile_alloc_block>
200e620: 01 00 00 00 nop
if ( !memory )
200e624: 80 a2 20 00 cmp %o0, 0
200e628: 02 80 00 05 be 200e63c <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
200e62c: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200e630: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200e634: 81 c7 e0 08 ret
200e638: 81 e8 00 00 restore
}
200e63c: 81 c7 e0 08 ret <== NOT EXECUTED
200e640: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200e868 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200e868: 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 )
200e86c: 25 00 80 73 sethi %hi(0x201cc00), %l2
200e870: fa 04 a1 00 ld [ %l2 + 0x100 ], %i5 ! 201cd00 <imfs_memfile_bytes_per_block>
200e874: b9 37 60 02 srl %i5, 2, %i4
200e878: 92 10 00 1c mov %i4, %o1
200e87c: 40 00 27 74 call 201864c <.umul>
200e880: 90 07 20 01 add %i4, 1, %o0
200e884: 92 10 00 1c mov %i4, %o1
200e888: 40 00 27 71 call 201864c <.umul>
200e88c: 90 02 20 01 inc %o0
200e890: 92 10 00 1d mov %i5, %o1
200e894: 40 00 27 6e call 201864c <.umul>
200e898: 90 02 3f ff add %o0, -1, %o0
200e89c: 82 10 20 00 clr %g1
200e8a0: 80 a0 40 1a cmp %g1, %i2
200e8a4: 04 80 00 58 ble 200ea04 <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
200e8a8: b8 10 00 18 mov %i0, %i4
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200e8ac: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
200e8b0: 80 a6 80 11 cmp %i2, %l1
200e8b4: 04 80 00 3f ble 200e9b0 <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
200e8b8: e0 07 20 54 ld [ %i4 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e8bc: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
200e8c0: 96 10 00 1d mov %i5, %o3
200e8c4: 94 10 00 13 mov %l3, %o2
200e8c8: 90 10 00 1a mov %i2, %o0
200e8cc: 40 00 28 f2 call 2018c94 <__divdi3>
200e8d0: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e8d4: 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;
200e8d8: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e8dc: 90 10 00 11 mov %l1, %o0
200e8e0: 92 10 00 10 mov %l0, %o1
200e8e4: 40 00 28 ec call 2018c94 <__divdi3>
200e8e8: 94 10 00 13 mov %l3, %o2
200e8ec: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200e8f0: 90 10 00 09 mov %o1, %o0
200e8f4: 40 00 27 56 call 201864c <.umul>
200e8f8: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e8fc: ba 10 00 11 mov %l1, %i5
200e900: 80 a6 00 11 cmp %i0, %l1
200e904: 1a 80 00 07 bcc 200e920 <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
200e908: a0 24 00 08 sub %l0, %o0, %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200e90c: 10 80 00 1d b 200e980 <IMFS_memfile_extend+0x118> <== NOT EXECUTED
200e910: 92 10 20 00 clr %o1 <== NOT EXECUTED
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e914: 80 a6 00 1d cmp %i0, %i5
200e918: 0a 80 00 1a bcs 200e980 <IMFS_memfile_extend+0x118>
200e91c: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200e920: 92 10 00 1d mov %i5, %o1
200e924: 7f ff ff 34 call 200e5f4 <IMFS_memfile_addblock>
200e928: 90 10 00 1c mov %i4, %o0
200e92c: 80 a2 20 00 cmp %o0, 0
200e930: 12 80 00 26 bne 200e9c8 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
200e934: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200e938: 22 bf ff f7 be,a 200e914 <IMFS_memfile_extend+0xac>
200e93c: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
200e940: 92 10 00 1d mov %i5, %o1
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200e944: e6 04 a1 00 ld [ %l2 + 0x100 ], %l3
block_p *block_ptr =
200e948: 94 10 20 00 clr %o2
200e94c: 7f ff fd e7 call 200e0e8 <IMFS_memfile_get_block_pointer>
200e950: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200e954: 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;
200e958: a6 24 c0 10 sub %l3, %l0, %l3
block_p *block_ptr =
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200e95c: 90 02 00 10 add %o0, %l0, %o0
200e960: 92 10 20 00 clr %o1
200e964: 40 00 06 7a call 201034c <memset>
200e968: 94 10 00 13 mov %l3, %o2
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e96c: ba 07 60 01 inc %i5
200e970: 80 a6 00 1d cmp %i0, %i5
200e974: 1a bf ff eb bcc 200e920 <IMFS_memfile_extend+0xb8>
200e978: a0 10 20 00 clr %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200e97c: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e980: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
200e984: 7f ff d4 02 call 200398c <gettimeofday>
200e988: 90 07 bf f8 add %fp, -8, %o0
200e98c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200e990: 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);
200e994: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200e998: 7f ff d3 fd call 200398c <gettimeofday>
200e99c: 92 10 20 00 clr %o1
200e9a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e9a4: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200e9a8: 81 c7 e0 08 ret
200e9ac: 91 e8 20 00 restore %g0, 0, %o0
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200e9b0: 12 80 00 04 bne 200e9c0 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
200e9b4: 80 a6 c0 10 cmp %i3, %l0
200e9b8: 18 bf ff c2 bgu 200e8c0 <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
200e9bc: a7 3f 60 1f sra %i5, 0x1f, %l3
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
200e9c0: 81 c7 e0 08 ret <== NOT EXECUTED
200e9c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200e9c8: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
200e9cc: 0a 80 00 08 bcs 200e9ec <IMFS_memfile_extend+0x184> <== NOT EXECUTED
200e9d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200e9d4: 7f ff ff 99 call 200e838 <IMFS_memfile_remove_block> <== NOT EXECUTED
200e9d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200e9dc: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
200e9e0: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
200e9e4: 08 bf ff fc bleu 200e9d4 <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
200e9e8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e9ec: 40 00 03 d4 call 200f93c <__errno> <== NOT EXECUTED
200e9f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e9f4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200e9f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e9fc: 81 c7 e0 08 ret <== NOT EXECUTED
200ea00: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200ea04: 12 80 00 04 bne 200ea14 <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
200ea08: 80 a2 00 1b cmp %o0, %i3
200ea0c: 38 bf ff a9 bgu,a 200e8b0 <IMFS_memfile_extend+0x48>
200ea10: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
200ea14: 40 00 03 ca call 200f93c <__errno>
200ea18: b0 10 3f ff mov -1, %i0
200ea1c: 82 10 20 1b mov 0x1b, %g1
200ea20: c2 22 00 00 st %g1, [ %o0 ]
200ea24: 81 c7 e0 08 ret
200ea28: 81 e8 00 00 restore
0200e0e8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200e0e8: 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 ) {
200e0ec: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e0f0: fa 00 61 00 ld [ %g1 + 0x100 ], %i5 ! 201cd00 <imfs_memfile_bytes_per_block>
200e0f4: bb 37 60 02 srl %i5, 2, %i5
200e0f8: 82 07 7f ff add %i5, -1, %g1
200e0fc: 80 a6 40 01 cmp %i1, %g1
200e100: 38 80 00 0b bgu,a 200e12c <IMFS_memfile_get_block_pointer+0x44>
200e104: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200e108: 80 a6 a0 00 cmp %i2, 0
200e10c: 12 80 00 4e bne 200e244 <IMFS_memfile_get_block_pointer+0x15c>
200e110: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200e114: 80 a2 20 00 cmp %o0, 0
200e118: 02 80 00 6d be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e11c: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
200e120: b3 2e 60 02 sll %i1, 2, %i1
200e124: 81 c7 e0 08 ret
200e128: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200e12c: 40 00 29 48 call 201864c <.umul>
200e130: 92 10 00 1d mov %i5, %o1
200e134: 82 02 3f ff add %o0, -1, %g1
200e138: 80 a6 40 01 cmp %i1, %g1
200e13c: 08 80 00 2b bleu 200e1e8 <IMFS_memfile_get_block_pointer+0x100>
200e140: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200e144: 90 02 20 01 inc %o0
200e148: 40 00 29 41 call 201864c <.umul>
200e14c: 92 10 00 1d mov %i5, %o1
200e150: 90 02 3f ff add %o0, -1, %o0
200e154: 80 a6 40 08 cmp %i1, %o0
200e158: 18 80 00 5d bgu 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e15c: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200e160: 92 10 00 1d mov %i5, %o1
200e164: 40 00 2a 20 call 20189e4 <.urem>
200e168: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e16c: 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;
200e170: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e174: 40 00 29 70 call 2018734 <.udiv>
200e178: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200e17c: 92 10 00 1d mov %i5, %o1
200e180: 40 00 29 6d call 2018734 <.udiv>
200e184: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200e188: 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;
200e18c: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200e190: 40 00 2a 15 call 20189e4 <.urem>
200e194: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200e198: 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;
200e19c: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200e1a0: 02 80 00 3d be 200e294 <IMFS_memfile_get_block_pointer+0x1ac>
200e1a4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200e1a8: 80 a2 20 00 cmp %o0, 0
200e1ac: 02 80 00 66 be 200e344 <IMFS_memfile_get_block_pointer+0x25c>
200e1b0: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200e1b4: b7 2e e0 02 sll %i3, 2, %i3
200e1b8: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
200e1bc: 80 a0 a0 00 cmp %g2, 0
200e1c0: 02 80 00 5a be 200e328 <IMFS_memfile_get_block_pointer+0x240>
200e1c4: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200e1c8: bb 2f 60 02 sll %i5, 2, %i5
200e1cc: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200e1d0: 80 a2 20 00 cmp %o0, 0
200e1d4: 02 80 00 47 be 200e2f0 <IMFS_memfile_get_block_pointer+0x208>
200e1d8: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200e1dc: b1 2c 20 02 sll %l0, 2, %i0
200e1e0: 81 c7 e0 08 ret
200e1e4: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
200e1e8: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200e1ec: 92 10 00 1d mov %i5, %o1
200e1f0: 40 00 29 fd call 20189e4 <.urem>
200e1f4: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e1f8: 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;
200e1fc: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200e200: 40 00 29 4d call 2018734 <.udiv>
200e204: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200e208: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200e20c: 80 a6 a0 00 cmp %i2, 0
200e210: 02 80 00 17 be 200e26c <IMFS_memfile_get_block_pointer+0x184>
200e214: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200e218: 80 a0 60 00 cmp %g1, 0
200e21c: 02 80 00 3c be 200e30c <IMFS_memfile_get_block_pointer+0x224>
200e220: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200e224: bb 2f 60 02 sll %i5, 2, %i5
200e228: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200e22c: 80 a2 20 00 cmp %o0, 0
200e230: 02 80 00 29 be 200e2d4 <IMFS_memfile_get_block_pointer+0x1ec>
200e234: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200e238: b1 2f 20 02 sll %i4, 2, %i0
200e23c: 81 c7 e0 08 ret
200e240: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200e244: 80 a2 20 00 cmp %o0, 0
200e248: 32 bf ff b7 bne,a 200e124 <IMFS_memfile_get_block_pointer+0x3c>
200e24c: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200e250: 7f ff ff 99 call 200e0b4 <memfile_alloc_block>
200e254: 01 00 00 00 nop
if ( !p )
200e258: 80 a2 20 00 cmp %o0, 0
200e25c: 02 80 00 1c be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e260: 01 00 00 00 nop
return 0;
info->indirect = p;
200e264: 10 bf ff af b 200e120 <IMFS_memfile_get_block_pointer+0x38>
200e268: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200e26c: 80 a0 60 00 cmp %g1, 0
200e270: 02 80 00 17 be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e274: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200e278: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200e27c: 80 a0 60 00 cmp %g1, 0
200e280: 02 80 00 13 be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e284: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200e288: b1 2f 20 02 sll %i4, 2, %i0
200e28c: 81 c7 e0 08 ret
200e290: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200e294: 80 a2 20 00 cmp %o0, 0
200e298: 02 80 00 0d be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e29c: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200e2a0: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200e2a4: 80 a0 60 00 cmp %g1, 0
200e2a8: 02 80 00 09 be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2ac: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200e2b0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200e2b4: 80 a0 60 00 cmp %g1, 0
200e2b8: 02 80 00 05 be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2bc: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200e2c0: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200e2c4: 81 c7 e0 08 ret
200e2c8: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
200e2cc: 81 c7 e0 08 ret <== NOT EXECUTED
200e2d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200e2d4: 7f ff ff 78 call 200e0b4 <memfile_alloc_block>
200e2d8: 01 00 00 00 nop
if ( !p1 )
200e2dc: 80 a2 20 00 cmp %o0, 0
200e2e0: 02 bf ff fb be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e2e4: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200e2e8: 10 bf ff d4 b 200e238 <IMFS_memfile_get_block_pointer+0x150>
200e2ec: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200e2f0: 7f ff ff 71 call 200e0b4 <memfile_alloc_block>
200e2f4: 01 00 00 00 nop
if ( !p2 )
200e2f8: 80 a2 20 00 cmp %o0, 0
200e2fc: 02 bf ff f4 be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e300: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200e304: 10 bf ff b6 b 200e1dc <IMFS_memfile_get_block_pointer+0xf4>
200e308: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200e30c: 7f ff ff 6a call 200e0b4 <memfile_alloc_block>
200e310: 01 00 00 00 nop
if ( !p )
200e314: 82 92 20 00 orcc %o0, 0, %g1
200e318: 02 bf ff ed be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e31c: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200e320: 10 bf ff c1 b 200e224 <IMFS_memfile_get_block_pointer+0x13c>
200e324: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200e328: 7f ff ff 63 call 200e0b4 <memfile_alloc_block>
200e32c: 01 00 00 00 nop
if ( !p1 )
200e330: 84 92 20 00 orcc %o0, 0, %g2
200e334: 02 bf ff e6 be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e338: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200e33c: 10 bf ff a3 b 200e1c8 <IMFS_memfile_get_block_pointer+0xe0>
200e340: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200e344: 7f ff ff 5c call 200e0b4 <memfile_alloc_block>
200e348: 01 00 00 00 nop
if ( !p )
200e34c: 80 a2 20 00 cmp %o0, 0
200e350: 02 bf ff df be 200e2cc <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e354: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200e358: 10 bf ff 97 b 200e1b4 <IMFS_memfile_get_block_pointer+0xcc>
200e35c: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
0200e360 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200e360: 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;
200e364: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200e368: a4 10 00 18 mov %i0, %l2
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
200e36c: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200e370: a0 10 00 19 mov %i1, %l0
200e374: 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 ) {
200e378: 80 a0 60 05 cmp %g1, 5
200e37c: 02 80 00 67 be 200e518 <IMFS_memfile_read+0x1b8>
200e380: a8 10 00 1b mov %i3, %l4
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200e384: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200e388: 86 10 20 00 clr %g3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
200e38c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200e390: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200e394: 80 a0 c0 02 cmp %g3, %g2
200e398: 04 80 00 41 ble 200e49c <IMFS_memfile_read+0x13c> <== ALWAYS TAKEN
200e39c: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
200e3a0: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3a4: 27 00 80 73 sethi %hi(0x201cc00), %l3 <== NOT EXECUTED
200e3a8: fa 04 e1 00 ld [ %l3 + 0x100 ], %i5 ! 201cd00 <imfs_memfile_bytes_per_block>
200e3ac: 90 10 00 10 mov %l0, %o0
200e3b0: b7 3f 60 1f sra %i5, 0x1f, %i3
200e3b4: 96 10 00 1d mov %i5, %o3
200e3b8: 94 10 00 1b mov %i3, %o2
200e3bc: 40 00 2b 21 call 2019040 <__moddi3>
200e3c0: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3c4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3c8: aa 10 00 09 mov %o1, %l5
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3cc: 94 10 00 1b mov %i3, %o2
200e3d0: 92 10 00 11 mov %l1, %o1
200e3d4: 40 00 2a 30 call 2018c94 <__divdi3>
200e3d8: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200e3dc: 80 a5 60 00 cmp %l5, 0
200e3e0: 02 80 00 4b be 200e50c <IMFS_memfile_read+0x1ac>
200e3e4: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e3e8: ba 27 40 15 sub %i5, %l5, %i5
200e3ec: 80 a7 00 1d cmp %i4, %i5
200e3f0: 18 80 00 5d bgu 200e564 <IMFS_memfile_read+0x204>
200e3f4: b2 10 00 1c mov %i4, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e3f8: 90 10 00 12 mov %l2, %o0
200e3fc: 92 10 00 1a mov %i2, %o1
200e400: 94 10 20 00 clr %o2
200e404: 7f ff ff 39 call 200e0e8 <IMFS_memfile_get_block_pointer>
200e408: b0 10 20 00 clr %i0
if ( !block_ptr )
200e40c: 80 a2 20 00 cmp %o0, 0
200e410: 02 80 00 53 be 200e55c <IMFS_memfile_read+0x1fc> <== NEVER TAKEN
200e414: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200e418: d2 02 00 00 ld [ %o0 ], %o1
200e41c: 90 10 00 14 mov %l4, %o0
200e420: 40 00 07 8e call 2010258 <memcpy>
200e424: 92 02 40 15 add %o1, %l5, %o1
200e428: fa 04 e1 00 ld [ %l3 + 0x100 ], %i5
dest += to_copy;
200e42c: b6 05 00 19 add %l4, %i1, %i3
block++;
200e430: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e434: b8 27 00 19 sub %i4, %i1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e438: 80 a7 00 1d cmp %i4, %i5
200e43c: 1a 80 00 0e bcc 200e474 <IMFS_memfile_read+0x114>
200e440: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200e444: 10 80 00 1e b 200e4bc <IMFS_memfile_read+0x15c>
200e448: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e44c: d2 00 40 00 ld [ %g1 ], %o1
200e450: 40 00 07 82 call 2010258 <memcpy>
200e454: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e458: c2 04 e1 00 ld [ %l3 + 0x100 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200e45c: b6 06 c0 1d add %i3, %i5, %i3
block++;
200e460: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e464: 80 a0 40 1c cmp %g1, %i4
200e468: 18 80 00 14 bgu 200e4b8 <IMFS_memfile_read+0x158>
200e46c: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e470: 94 10 20 00 clr %o2
200e474: 92 10 00 1a mov %i2, %o1
200e478: 7f ff ff 1c call 200e0e8 <IMFS_memfile_get_block_pointer>
200e47c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e480: 94 10 00 1d mov %i5, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e484: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200e488: 80 a0 60 00 cmp %g1, 0
200e48c: 12 bf ff f0 bne 200e44c <IMFS_memfile_read+0xec> <== ALWAYS TAKEN
200e490: 90 10 00 1b mov %i3, %o0
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
200e494: 81 c7 e0 08 ret <== NOT EXECUTED
200e498: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200e49c: 12 bf ff c3 bne 200e3a8 <IMFS_memfile_read+0x48> <== NEVER TAKEN
200e4a0: 27 00 80 73 sethi %hi(0x201cc00), %l3
200e4a4: 80 a7 40 04 cmp %i5, %g4
200e4a8: 08 bf ff c1 bleu 200e3ac <IMFS_memfile_read+0x4c>
200e4ac: fa 04 e1 00 ld [ %l3 + 0x100 ], %i5
my_length = the_jnode->info.file.size - start;
200e4b0: 10 bf ff be b 200e3a8 <IMFS_memfile_read+0x48>
200e4b4: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200e4b8: 80 a7 20 00 cmp %i4, 0
200e4bc: 02 80 00 0e be 200e4f4 <IMFS_memfile_read+0x194>
200e4c0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e4c4: 90 10 00 12 mov %l2, %o0
200e4c8: 92 10 00 1a mov %i2, %o1
200e4cc: 7f ff ff 07 call 200e0e8 <IMFS_memfile_get_block_pointer>
200e4d0: 94 10 20 00 clr %o2
if ( !block_ptr )
200e4d4: 80 a2 20 00 cmp %o0, 0
200e4d8: 02 bf ff ef be 200e494 <IMFS_memfile_read+0x134> <== NEVER TAKEN
200e4dc: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e4e0: d2 02 00 00 ld [ %o0 ], %o1
200e4e4: 90 10 00 1b mov %i3, %o0
200e4e8: 40 00 07 5c call 2010258 <memcpy>
200e4ec: b2 06 40 1c add %i1, %i4, %i1
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e4f0: 90 07 bf f8 add %fp, -8, %o0
200e4f4: 7f ff d5 26 call 200398c <gettimeofday>
200e4f8: 92 10 20 00 clr %o1
200e4fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e500: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200e504: 81 c7 e0 08 ret
200e508: 91 e8 00 19 restore %g0, %i1, %o0
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200e50c: b6 10 00 14 mov %l4, %i3
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
200e510: 10 bf ff ca b 200e438 <IMFS_memfile_read+0xd8>
200e514: b2 10 20 00 clr %i1
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200e518: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200e51c: 82 10 20 00 clr %g1
200e520: 86 a6 c0 11 subcc %i3, %l1, %g3
200e524: 84 66 80 19 subx %i2, %i1, %g2
200e528: 80 a0 40 02 cmp %g1, %g2
200e52c: 04 80 00 10 ble 200e56c <IMFS_memfile_read+0x20c> <== ALWAYS TAKEN
200e530: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e534: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
200e538: b0 26 c0 11 sub %i3, %l1, %i0
memcpy(dest, &file_ptr[start], my_length);
200e53c: 90 10 00 14 mov %l4, %o0
200e540: 40 00 07 46 call 2010258 <memcpy>
200e544: 94 10 00 18 mov %i0, %o2
IMFS_update_atime( the_jnode );
200e548: 90 07 bf f8 add %fp, -8, %o0
200e54c: 7f ff d5 10 call 200398c <gettimeofday>
200e550: 92 10 20 00 clr %o1
200e554: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e558: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200e55c: 81 c7 e0 08 ret
200e560: 81 e8 00 00 restore
200e564: 10 bf ff a5 b 200e3f8 <IMFS_memfile_read+0x98>
200e568: b2 10 00 1d mov %i5, %i1
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200e56c: 12 80 00 04 bne 200e57c <IMFS_memfile_read+0x21c> <== NEVER TAKEN
200e570: 80 a7 00 03 cmp %i4, %g3
200e574: 38 bf ff f1 bgu,a 200e538 <IMFS_memfile_read+0x1d8> <== ALWAYS TAKEN
200e578: 92 02 40 11 add %o1, %l1, %o1
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e57c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
200e580: 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);
200e584: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
200e588: 40 00 07 34 call 2010258 <memcpy> <== NOT EXECUTED
200e58c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e590: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e594: 7f ff d4 fe call 200398c <gettimeofday> <== NOT EXECUTED
200e598: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e59c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e5a0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200e5a4: 81 c7 e0 08 ret <== NOT EXECUTED
200e5a8: 81 e8 00 00 restore <== NOT EXECUTED
0200e6c0 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e6c0: 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;
200e6c4: 39 00 80 73 sethi %hi(0x201cc00), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e6c8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200e6cc: f4 07 21 00 ld [ %i4 + 0x100 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e6d0: 80 a0 60 00 cmp %g1, 0
200e6d4: 02 80 00 05 be 200e6e8 <IMFS_memfile_remove+0x28>
200e6d8: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200e6dc: 90 06 20 58 add %i0, 0x58, %o0
200e6e0: 7f ff ff e2 call 200e668 <memfile_free_blocks_in_table>
200e6e4: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200e6e8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e6ec: 80 a0 60 00 cmp %g1, 0
200e6f0: 02 80 00 1b be 200e75c <IMFS_memfile_remove+0x9c>
200e6f4: c4 07 21 00 ld [ %i4 + 0x100 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e6f8: 85 30 a0 02 srl %g2, 2, %g2
200e6fc: 80 a0 a0 00 cmp %g2, 0
200e700: 02 80 00 14 be 200e750 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e704: 90 10 20 00 clr %o0
200e708: 37 00 80 73 sethi %hi(0x201cc00), %i3
200e70c: ba 10 20 00 clr %i5
200e710: 10 80 00 03 b 200e71c <IMFS_memfile_remove+0x5c>
200e714: b6 16 e1 00 or %i3, 0x100, %i3
200e718: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e71c: 91 2a 20 02 sll %o0, 2, %o0
200e720: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e724: 80 a0 a0 00 cmp %g2, 0
200e728: 02 80 00 04 be 200e738 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200e72c: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200e730: 7f ff ff ce call 200e668 <memfile_free_blocks_in_table>
200e734: 92 10 00 1a mov %i2, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e738: c2 06 c0 00 ld [ %i3 ], %g1
200e73c: ba 07 60 01 inc %i5
200e740: 83 30 60 02 srl %g1, 2, %g1
200e744: 80 a7 40 01 cmp %i5, %g1
200e748: 0a bf ff f4 bcs 200e718 <IMFS_memfile_remove+0x58>
200e74c: 90 10 00 1d mov %i5, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200e750: 90 06 20 5c add %i0, 0x5c, %o0
200e754: 7f ff ff c5 call 200e668 <memfile_free_blocks_in_table>
200e758: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200e75c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e760: 80 a2 20 00 cmp %o0, 0
200e764: 02 80 00 33 be 200e830 <IMFS_memfile_remove+0x170>
200e768: c4 07 21 00 ld [ %i4 + 0x100 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e76c: 85 30 a0 02 srl %g2, 2, %g2
200e770: 80 a0 a0 00 cmp %g2, 0
200e774: 22 80 00 2d be,a 200e828 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e778: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e77c: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e780: 80 a7 20 00 cmp %i4, 0
200e784: 22 80 00 29 be,a 200e828 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e788: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e78c: 37 00 80 73 sethi %hi(0x201cc00), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e790: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200e794: b2 10 20 00 clr %i1
200e798: b6 16 e1 00 or %i3, 0x100, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e79c: 80 a0 a0 00 cmp %g2, 0
200e7a0: 22 80 00 13 be,a 200e7ec <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e7a4: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200e7a8: 90 10 20 00 clr %o0
200e7ac: ba 10 20 00 clr %i5
if ( p[j] ) {
200e7b0: 91 2a 20 02 sll %o0, 2, %o0
200e7b4: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200e7b8: 80 a0 60 00 cmp %g1, 0
200e7bc: 02 80 00 04 be 200e7cc <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200e7c0: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e7c4: 7f ff ff a9 call 200e668 <memfile_free_blocks_in_table>
200e7c8: 92 10 00 1a mov %i2, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e7cc: c2 06 c0 00 ld [ %i3 ], %g1
200e7d0: ba 07 60 01 inc %i5
200e7d4: 83 30 60 02 srl %g1, 2, %g1
200e7d8: 80 a7 40 01 cmp %i5, %g1
200e7dc: 0a bf ff f5 bcs 200e7b0 <IMFS_memfile_remove+0xf0>
200e7e0: 90 10 00 1d mov %i5, %o0
200e7e4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200e7e8: 90 02 00 10 add %o0, %l0, %o0
200e7ec: 7f ff ff 9f call 200e668 <memfile_free_blocks_in_table>
200e7f0: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e7f4: c4 06 c0 00 ld [ %i3 ], %g2
200e7f8: b2 06 60 01 inc %i1
200e7fc: 85 30 a0 02 srl %g2, 2, %g2
200e800: 80 a6 40 02 cmp %i1, %g2
200e804: 1a 80 00 09 bcc 200e828 <IMFS_memfile_remove+0x168>
200e808: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e80c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200e810: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e814: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e818: 80 a7 20 00 cmp %i4, 0
200e81c: 12 bf ff e1 bne 200e7a0 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e820: 80 a0 a0 00 cmp %g2, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200e824: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e828: 7f ff ff 90 call 200e668 <memfile_free_blocks_in_table>
200e82c: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200e830: 81 c7 e0 08 ret
200e834: 81 e8 00 00 restore
0200e838 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e838: 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 );
200e83c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e840: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e844: 7f ff fe 29 call 200e0e8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200e848: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e84c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200e850: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200e854: 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 );
200e858: 7f ff ff 7b call 200e644 <memfile_free_block> <== NOT EXECUTED
200e85c: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200e860: 81 c7 e0 08 ret <== NOT EXECUTED
200e864: 81 e8 00 00 restore <== NOT EXECUTED
0200ea2c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200ea2c: 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 ) {
200ea30: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200ea34: 84 10 20 00 clr %g2
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
200ea38: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200ea3c: 80 a0 80 01 cmp %g2, %g1
200ea40: 14 80 00 5e bg 200ebb8 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
200ea44: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
200ea48: 80 a0 80 01 cmp %g2, %g1
200ea4c: 02 80 00 59 be 200ebb0 <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
200ea50: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ea54: 21 00 80 73 sethi %hi(0x201cc00), %l0 <== NOT EXECUTED
200ea58: fa 04 21 00 ld [ %l0 + 0x100 ], %i5 ! 201cd00 <imfs_memfile_bytes_per_block>
200ea5c: 90 10 00 19 mov %i1, %o0
200ea60: a3 3f 60 1f sra %i5, 0x1f, %l1
200ea64: 92 10 00 1a mov %i2, %o1
200ea68: 94 10 00 11 mov %l1, %o2
200ea6c: 40 00 29 75 call 2019040 <__moddi3>
200ea70: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ea74: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ea78: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ea7c: 94 10 00 11 mov %l1, %o2
200ea80: 92 10 00 1a mov %i2, %o1
200ea84: 40 00 28 84 call 2018c94 <__divdi3>
200ea88: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200ea8c: b2 10 20 00 clr %i1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200ea90: 80 a4 a0 00 cmp %l2, 0
200ea94: 02 80 00 16 be 200eaec <IMFS_memfile_write+0xc0>
200ea98: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200ea9c: b2 27 40 12 sub %i5, %l2, %i1
200eaa0: 80 a6 40 1c cmp %i1, %i4
200eaa4: 38 80 00 02 bgu,a 200eaac <IMFS_memfile_write+0x80>
200eaa8: b2 10 00 1c mov %i4, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200eaac: 90 10 00 18 mov %i0, %o0
200eab0: 92 10 00 1a mov %i2, %o1
200eab4: 7f ff fd 8d call 200e0e8 <IMFS_memfile_get_block_pointer>
200eab8: 94 10 20 00 clr %o2
if ( !block_ptr )
200eabc: 80 a2 20 00 cmp %o0, 0
200eac0: 02 80 00 22 be 200eb48 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200eac4: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200eac8: d0 02 00 00 ld [ %o0 ], %o0
200eacc: 92 10 00 1b mov %i3, %o1
200ead0: 90 02 00 12 add %o0, %l2, %o0
200ead4: 40 00 05 e1 call 2010258 <memcpy>
200ead8: 94 10 00 19 mov %i1, %o2
200eadc: fa 04 21 00 ld [ %l0 + 0x100 ], %i5
src += to_copy;
200eae0: b6 06 c0 19 add %i3, %i1, %i3
block++;
200eae4: b4 06 a0 01 inc %i2
my_length -= to_copy;
200eae8: b8 27 00 19 sub %i4, %i1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200eaec: 80 a7 00 1d cmp %i4, %i5
200eaf0: 1a 80 00 0e bcc 200eb28 <IMFS_memfile_write+0xfc>
200eaf4: 92 10 00 1a mov %i2, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200eaf8: 10 80 00 17 b 200eb54 <IMFS_memfile_write+0x128>
200eafc: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200eb00: d0 02 00 00 ld [ %o0 ], %o0
200eb04: 40 00 05 d5 call 2010258 <memcpy>
200eb08: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200eb0c: c2 04 21 00 ld [ %l0 + 0x100 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
200eb10: b6 06 c0 1d add %i3, %i5, %i3
block++;
200eb14: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200eb18: 80 a0 40 1c cmp %g1, %i4
200eb1c: 18 80 00 0d bgu 200eb50 <IMFS_memfile_write+0x124>
200eb20: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200eb24: 92 10 00 1a mov %i2, %o1
200eb28: 94 10 20 00 clr %o2
200eb2c: 7f ff fd 6f call 200e0e8 <IMFS_memfile_get_block_pointer>
200eb30: 90 10 00 18 mov %i0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200eb34: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
200eb38: 80 a2 20 00 cmp %o0, 0
200eb3c: 12 bf ff f1 bne 200eb00 <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
200eb40: 94 10 00 1d mov %i5, %o2
200eb44: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200eb48: 81 c7 e0 08 ret <== NOT EXECUTED
200eb4c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200eb50: 80 a7 20 00 cmp %i4, 0
200eb54: 02 80 00 0f be 200eb90 <IMFS_memfile_write+0x164>
200eb58: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200eb5c: 90 10 00 18 mov %i0, %o0
200eb60: 92 10 00 1a mov %i2, %o1
200eb64: 7f ff fd 61 call 200e0e8 <IMFS_memfile_get_block_pointer>
200eb68: 94 10 20 00 clr %o2
if ( !block_ptr )
200eb6c: 80 a2 20 00 cmp %o0, 0
200eb70: 02 bf ff f6 be 200eb48 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200eb74: 82 10 00 19 mov %i1, %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
200eb78: d0 02 00 00 ld [ %o0 ], %o0
200eb7c: 92 10 00 1b mov %i3, %o1
200eb80: 94 10 00 1c mov %i4, %o2
200eb84: 40 00 05 b5 call 2010258 <memcpy>
200eb88: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200eb8c: 90 07 bf f8 add %fp, -8, %o0
200eb90: 7f ff d3 7f call 200398c <gettimeofday>
200eb94: 92 10 20 00 clr %o1
200eb98: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
200eb9c: 82 10 00 19 mov %i1, %g1
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200eba0: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
200eba4: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
200eba8: 81 c7 e0 08 ret
200ebac: 91 e8 00 01 restore %g0, %g1, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200ebb0: 08 bf ff aa bleu 200ea58 <IMFS_memfile_write+0x2c>
200ebb4: 21 00 80 73 sethi %hi(0x201cc00), %l0
bool zero_fill = start > the_jnode->info.file.size;
200ebb8: 80 a6 40 01 cmp %i1, %g1
200ebbc: 04 80 00 0b ble 200ebe8 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
200ebc0: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200ebc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ebc8: 92 0a 60 01 and %o1, 1, %o1
200ebcc: 7f ff ff 27 call 200e868 <IMFS_memfile_extend>
200ebd0: 94 10 20 00 clr %o2
if ( status )
200ebd4: 82 92 20 00 orcc %o0, 0, %g1
200ebd8: 02 bf ff a0 be 200ea58 <IMFS_memfile_write+0x2c>
200ebdc: 21 00 80 73 sethi %hi(0x201cc00), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200ebe0: 81 c7 e0 08 ret
200ebe4: 91 e8 00 01 restore %g0, %g1, %o0
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
200ebe8: 02 80 00 0b be 200ec14 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
200ebec: 80 a6 80 03 cmp %i2, %g3
200ebf0: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200ebf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ebf8: 92 0a 60 01 and %o1, 1, %o1
200ebfc: 7f ff ff 1b call 200e868 <IMFS_memfile_extend>
200ec00: 94 10 20 00 clr %o2
if ( status )
200ec04: 82 92 20 00 orcc %o0, 0, %g1
200ec08: 02 bf ff 94 be 200ea58 <IMFS_memfile_write+0x2c>
200ec0c: 21 00 80 73 sethi %hi(0x201cc00), %l0
200ec10: 30 bf ff f4 b,a 200ebe0 <IMFS_memfile_write+0x1b4>
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
200ec14: 18 bf ff ed bgu 200ebc8 <IMFS_memfile_write+0x19c>
200ec18: 90 10 00 18 mov %i0, %o0
200ec1c: 10 bf ff f7 b 200ebf8 <IMFS_memfile_write+0x1cc>
200ec20: 92 10 20 00 clr %o1
02003100 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003100: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2003104: 03 00 00 3c sethi %hi(0xf000), %g1
2003108: 05 00 00 10 sethi %hi(0x4000), %g2
200310c: 82 0e c0 01 and %i3, %g1, %g1
2003110: 80 a0 40 02 cmp %g1, %g2
2003114: 02 80 00 2b be 20031c0 <IMFS_mknod+0xc0>
2003118: 05 00 00 20 sethi %hi(0x8000), %g2
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
200311c: 80 a0 40 02 cmp %g1, %g2
2003120: 02 80 00 2a be 20031c8 <IMFS_mknod+0xc8>
2003124: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
2003128: 05 00 00 08 sethi %hi(0x2000), %g2
200312c: 88 0e c0 04 and %i3, %g4, %g4
2003130: 80 a1 00 02 cmp %g4, %g2
2003134: 02 80 00 07 be 2003150 <IMFS_mknod+0x50>
2003138: 05 00 00 04 sethi %hi(0x1000), %g2
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
200313c: 80 a0 40 02 cmp %g1, %g2
2003140: 22 80 00 06 be,a 2003158 <IMFS_mknod+0x58> <== ALWAYS TAKEN
2003144: 86 10 20 06 mov 6, %g3
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
2003148: 10 80 00 05 b 200315c <IMFS_mknod+0x5c> <== NOT EXECUTED
200314c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
2003150: f8 3f bf e8 std %i4, [ %fp + -24 ]
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
2003154: 86 10 20 01 mov 1, %g3
2003158: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
200315c: 82 00 e0 02 add %g3, 2, %g1
2003160: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2003164: 83 28 60 02 sll %g1, 2, %g1
2003168: d2 00 80 01 ld [ %g2 + %g1 ], %o1
200316c: 90 10 00 18 mov %i0, %o0
2003170: 94 10 00 19 mov %i1, %o2
2003174: 96 10 00 1a mov %i2, %o3
2003178: 98 10 00 1b mov %i3, %o4
200317c: 40 00 23 a5 call 200c010 <IMFS_create_node_with_control>
2003180: 9a 07 bf e8 add %fp, -24, %o5
IMFS_jnode_t *new_node;
get_type_and_info_by_mode_and_dev( mode, dev, &type, &info );
new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info );
if ( new_node != NULL ) {
2003184: 80 a2 20 00 cmp %o0, 0
2003188: 02 80 00 12 be 20031d0 <IMFS_mknod+0xd0>
200318c: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = parentloc->node_access;
2003190: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
2003194: 40 00 01 fe call 200398c <gettimeofday>
2003198: 90 07 bf e0 add %fp, -32, %o0
200319c: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
20031a0: 90 07 bf e0 add %fp, -32, %o0
new_node = IMFS_create_node( parentloc, type, name, namelen, mode, &info );
if ( new_node != NULL ) {
IMFS_jnode_t *parent = parentloc->node_access;
IMFS_update_ctime( parent );
20031a4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
20031a8: 40 00 01 f9 call 200398c <gettimeofday>
20031ac: 92 10 20 00 clr %o1
20031b0: c2 07 bf e0 ld [ %fp + -32 ], %g1
20031b4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
20031b8: 81 c7 e0 08 ret
20031bc: 91 e8 20 00 restore %g0, 0, %o0
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
20031c0: 10 bf ff e6 b 2003158 <IMFS_mknod+0x58>
20031c4: 86 10 20 00 clr %g3
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
20031c8: 10 bf ff e4 b 2003158 <IMFS_mknod+0x58>
20031cc: 86 10 20 04 mov 4, %g3
} else {
rv = -1;
}
return rv;
}
20031d0: 81 c7 e0 08 ret
20031d4: 91 e8 3f ff restore %g0, -1, %o0
020031d8 <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
20031d8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
20031dc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
20031e0: c2 00 60 08 ld [ %g1 + 8 ], %g1
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
20031e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
20031e8: c4 00 80 00 ld [ %g2 ], %g2
20031ec: 80 a0 a0 00 cmp %g2, 0
20031f0: 12 80 00 0f bne 200322c <IMFS_mount+0x54>
20031f4: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
20031f8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20031fc: 80 a0 a0 00 cmp %g2, 0
2003200: 12 80 00 05 bne 2003214 <IMFS_mount+0x3c> <== NEVER TAKEN
2003204: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
2003208: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
200320c: 81 c7 e0 08 ret
2003210: 91 e8 20 00 restore %g0, 0, %o0
if ( IMFS_is_directory( node ) ) {
if ( node->info.directory.mt_fs == NULL ) {
node->info.directory.mt_fs = mt_entry;
} else {
errno = EBUSY;
2003214: 40 00 31 ca call 200f93c <__errno> <== NOT EXECUTED
2003218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200321c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2003220: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003224: 81 c7 e0 08 ret <== NOT EXECUTED
2003228: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
200322c: 40 00 31 c4 call 200f93c <__errno>
2003230: b0 10 3f ff mov -1, %i0
2003234: 82 10 20 14 mov 0x14, %g1
2003238: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
200323c: 81 c7 e0 08 ret
2003240: 81 e8 00 00 restore
0200c464 <IMFS_node_remove_directory>:
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
200c464: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200c468: 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 );
200c46c: 82 06 20 54 add %i0, 0x54, %g1
200c470: 80 a0 80 01 cmp %g2, %g1
200c474: 12 80 00 10 bne 200c4b4 <IMFS_node_remove_directory+0x50>
200c478: 80 a6 00 19 cmp %i0, %i1
errno = ENOTEMPTY;
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
200c47c: 02 80 00 08 be 200c49c <IMFS_node_remove_directory+0x38>
200c480: 01 00 00 00 nop
200c484: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200c488: 80 a0 60 00 cmp %g1, 0
200c48c: 12 80 00 04 bne 200c49c <IMFS_node_remove_directory+0x38> <== NEVER TAKEN
200c490: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
200c494: 81 c7 e0 08 ret
200c498: 81 e8 00 00 restore
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
node = NULL;
} else if ( node == root_node || IMFS_is_mount_point( node ) ) {
errno = EBUSY;
200c49c: 40 00 0d 28 call 200f93c <__errno>
200c4a0: b0 10 20 00 clr %i0
200c4a4: 82 10 20 10 mov 0x10, %g1
200c4a8: c2 22 00 00 st %g1, [ %o0 ]
node = NULL;
}
return node;
}
200c4ac: 81 c7 e0 08 ret
200c4b0: 81 e8 00 00 restore
IMFS_jnode_t *node,
const IMFS_jnode_t *root_node
)
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
200c4b4: 40 00 0d 22 call 200f93c <__errno>
200c4b8: b0 10 20 00 clr %i0
200c4bc: 82 10 20 5a mov 0x5a, %g1
200c4c0: c2 22 00 00 st %g1, [ %o0 ]
200c4c4: 81 c7 e0 08 ret
200c4c8: 81 e8 00 00 restore
02003244 <IMFS_node_type>:
rtems_filesystem_node_types_t IMFS_node_type(
const rtems_filesystem_location_info_t *loc
)
{
const IMFS_jnode_t *node = loc->node_access;
2003244: c4 02 20 08 ld [ %o0 + 8 ], %g2
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
2003248: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
200324c: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_types_t imfs_type = IMFS_type( node );
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
2003250: 80 a0 60 02 cmp %g1, 2
2003254: 02 80 00 06 be 200326c <IMFS_node_type+0x28>
2003258: 80 a0 60 05 cmp %g1, 5
200325c: 02 80 00 08 be 200327c <IMFS_node_type+0x38> <== NEVER TAKEN
2003260: 90 10 20 04 mov 4, %o0
type = imfs_type;
break;
}
return type;
}
2003264: 81 c3 e0 08 retl
2003268: 90 10 00 01 mov %g1, %o0
200326c: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
2003270: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
2003274: 81 c3 e0 08 retl
2003278: d0 00 40 00 ld [ %g1 ], %o0
200327c: 81 c3 e0 08 retl <== NOT EXECUTED
02003284 <IMFS_readlink>:
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2003284: 80 a2 a0 00 cmp %o2, 0
2003288: 02 80 00 16 be 20032e0 <IMFS_readlink+0x5c> <== NEVER TAKEN
200328c: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003290: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2003294: c4 48 40 00 ldsb [ %g1 ], %g2
2003298: 80 a0 a0 00 cmp %g2, 0
200329c: 02 80 00 11 be 20032e0 <IMFS_readlink+0x5c> <== NEVER TAKEN
20032a0: c2 08 40 00 ldub [ %g1 ], %g1
20032a4: 84 10 20 00 clr %g2
20032a8: 10 80 00 07 b 20032c4 <IMFS_readlink+0x40>
20032ac: 90 10 20 00 clr %o0
20032b0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20032b4: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20032b8: 80 a0 e0 00 cmp %g3, 0
20032bc: 02 80 00 07 be 20032d8 <IMFS_readlink+0x54>
20032c0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20032c4: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20032c8: 90 02 20 01 inc %o0
20032cc: 80 a2 00 0a cmp %o0, %o2
20032d0: 12 bf ff f8 bne 20032b0 <IMFS_readlink+0x2c>
20032d4: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
20032d8: 81 c3 e0 08 retl
20032dc: 01 00 00 00 nop
20032e0: 81 c3 e0 08 retl <== NOT EXECUTED
20032e4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
020032e8 <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
20032e8: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
20032ec: fa 06 60 08 ld [ %i1 + 8 ], %i5
/*
* FIXME: Due to insufficient checks we can create inaccessible nodes with
* this operation.
*/
if ( node->Parent != NULL ) {
20032f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
20032f4: 80 a0 60 00 cmp %g1, 0
20032f8: 02 80 00 22 be 2003380 <IMFS_rename+0x98> <== NEVER TAKEN
20032fc: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
2003300: 80 a7 20 1f cmp %i4, 0x1f
2003304: 18 80 00 19 bgu 2003368 <IMFS_rename+0x80> <== NEVER TAKEN
2003308: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
200330c: 92 10 00 1b mov %i3, %o1
2003310: 40 00 33 d2 call 2010258 <memcpy>
2003314: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
2003318: b8 07 40 1c add %i5, %i4, %i4
200331c: c0 2f 20 0c clrb [ %i4 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2003320: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2003324: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2003328: 86 06 a0 54 add %i2, 0x54, %g3
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200332c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2003330: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2003334: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
2003338: f4 27 60 08 st %i2, [ %i5 + 8 ]
the_node->next = tail;
200333c: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003340: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
old_last->next = the_node;
2003344: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
2003348: c2 27 60 04 st %g1, [ %i5 + 4 ]
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
200334c: 90 07 bf f8 add %fp, -8, %o0
2003350: 40 00 01 8f call 200398c <gettimeofday>
2003354: 92 10 20 00 clr %o1
2003358: c2 07 bf f8 ld [ %fp + -8 ], %g1
200335c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
2003360: 81 c7 e0 08 ret
2003364: 91 e8 20 00 restore %g0, 0, %o0
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
} else {
errno = ENAMETOOLONG;
2003368: 40 00 31 75 call 200f93c <__errno> <== NOT EXECUTED
200336c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003370: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2003374: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003378: 81 c7 e0 08 ret <== NOT EXECUTED
200337c: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
2003380: 40 00 31 6f call 200f93c <__errno> <== NOT EXECUTED
2003384: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003388: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200338c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003390: 81 c7 e0 08 ret <== NOT EXECUTED
2003394: 81 e8 00 00 restore <== NOT EXECUTED
0200348c <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
200348c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2003490: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2003494: c2 00 60 08 ld [ %g1 + 8 ], %g1
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
2003498: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
200349c: c4 00 80 00 ld [ %g2 ], %g2
20034a0: 80 a0 a0 00 cmp %g2, 0
20034a4: 12 80 00 0f bne 20034e0 <IMFS_unmount+0x54> <== NEVER TAKEN
20034a8: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
20034ac: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
20034b0: 80 a0 80 18 cmp %g2, %i0
20034b4: 12 80 00 05 bne 20034c8 <IMFS_unmount+0x3c> <== NEVER TAKEN
20034b8: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
20034bc: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
20034c0: 81 c7 e0 08 ret
20034c4: 91 e8 20 00 restore %g0, 0, %o0
if ( IMFS_is_directory( node ) ) {
if ( node->info.directory.mt_fs == mt_entry ) {
node->info.directory.mt_fs = NULL;
} else {
errno = EINVAL;
20034c8: 40 00 31 1d call 200f93c <__errno> <== NOT EXECUTED
20034cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034d0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20034d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20034d8: 81 c7 e0 08 ret <== NOT EXECUTED
20034dc: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
20034e0: 40 00 31 17 call 200f93c <__errno> <== NOT EXECUTED
20034e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034e8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20034ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20034f0: 81 c7 e0 08 ret <== NOT EXECUTED
20034f4: 81 e8 00 00 restore <== NOT EXECUTED
02003bb8 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2003bb8: 9d e3 bf a0 save %sp, -96, %sp
bool separate_areas = !rtems_configuration_get_unified_work_area();
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003bbc: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003bc0: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 201ccd8 <rtems_malloc_statistics_helpers>
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
bool separate_areas = !rtems_configuration_get_unified_work_area();
2003bc4: 3b 00 80 71 sethi %hi(0x201c400), %i5
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003bc8: 80 a0 60 00 cmp %g1, 0
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
bool separate_areas = !rtems_configuration_get_unified_work_area();
2003bcc: ba 17 60 ac or %i5, 0xac, %i5
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003bd0: 02 80 00 05 be 2003be4 <RTEMS_Malloc_Initialize+0x2c>
2003bd4: f8 0f 60 35 ldub [ %i5 + 0x35 ], %i4
(*rtems_malloc_statistics_helpers->initialize)();
2003bd8: c2 00 40 00 ld [ %g1 ], %g1
2003bdc: 9f c0 40 00 call %g1
2003be0: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2003be4: 7f ff ff db call 2003b50 <malloc_deferred_frees_initialize>
2003be8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2003bec: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003bf0: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 201ccd4 <rtems_malloc_sbrk_helpers>
2003bf4: 80 a0 60 00 cmp %g1, 0
2003bf8: 02 80 00 08 be 2003c18 <RTEMS_Malloc_Initialize+0x60>
2003bfc: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2003c00: c2 00 40 00 ld [ %g1 ], %g1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003c04: b2 06 00 19 add %i0, %i1, %i1
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2003c08: 9f c0 40 00 call %g1
2003c0c: 92 10 00 1a mov %i2, %o1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
heap_begin = new_heap_begin;
2003c10: b0 10 00 08 mov %o0, %i0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003c14: b2 26 40 08 sub %i1, %o0, %i1
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if ( separate_areas && rtems_configuration_get_do_zero_of_workspace() ) {
2003c18: 80 8f 20 ff btst 0xff, %i4
2003c1c: 22 80 00 0b be,a 2003c48 <RTEMS_Malloc_Initialize+0x90>
2003c20: c2 0f 60 34 ldub [ %i5 + 0x34 ], %g1
2003c24: 39 00 80 71 sethi %hi(0x201c400), %i4
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003c28: 3b 00 80 74 sethi %hi(0x201d000), %i5
2003c2c: d0 07 21 9c ld [ %i4 + 0x19c ], %o0
2003c30: 40 00 17 f1 call 2009bf4 <_Protected_heap_Get_size>
2003c34: f8 07 60 90 ld [ %i5 + 0x90 ], %i4
2003c38: 90 02 00 1c add %o0, %i4, %o0
2003c3c: d0 27 60 90 st %o0, [ %i5 + 0x90 ]
2003c40: 81 c7 e0 08 ret
2003c44: 81 e8 00 00 restore
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if ( separate_areas && rtems_configuration_get_do_zero_of_workspace() ) {
2003c48: 80 a0 60 00 cmp %g1, 0
2003c4c: 12 80 00 0c bne 2003c7c <RTEMS_Malloc_Initialize+0xc4>
2003c50: 39 00 80 71 sethi %hi(0x201c400), %i4
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2003c54: d0 07 21 9c ld [ %i4 + 0x19c ], %o0 ! 201c59c <RTEMS_Malloc_Heap>
2003c58: 92 10 00 18 mov %i0, %o1
2003c5c: 94 10 00 19 mov %i1, %o2
2003c60: 40 00 14 dd call 2008fd4 <_Heap_Initialize>
2003c64: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003c68: 80 a2 20 00 cmp %o0, 0
2003c6c: 32 bf ff f0 bne,a 2003c2c <RTEMS_Malloc_Initialize+0x74>
2003c70: 3b 00 80 74 sethi %hi(0x201d000), %i5
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003c74: 40 00 12 16 call 20084cc <rtems_fatal_error_occurred>
2003c78: 90 10 20 1a mov 0x1a, %o0
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if ( separate_areas && rtems_configuration_get_do_zero_of_workspace() ) {
memset( heap_begin, 0, heap_size );
2003c7c: 92 10 20 00 clr %o1
2003c80: 94 10 00 19 mov %i1, %o2
2003c84: 40 00 31 b2 call 201034c <memset>
2003c88: 90 10 00 18 mov %i0, %o0
2003c8c: 39 00 80 71 sethi %hi(0x201c400), %i4
2003c90: d0 07 21 9c ld [ %i4 + 0x19c ], %o0 ! 201c59c <RTEMS_Malloc_Heap>
2003c94: 92 10 00 18 mov %i0, %o1
2003c98: 94 10 00 19 mov %i1, %o2
2003c9c: 40 00 14 ce call 2008fd4 <_Heap_Initialize>
2003ca0: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003ca4: 80 a2 20 00 cmp %o0, 0
2003ca8: 32 bf ff e1 bne,a 2003c2c <RTEMS_Malloc_Initialize+0x74> <== ALWAYS TAKEN
2003cac: 3b 00 80 74 sethi %hi(0x201d000), %i5
2003cb0: 30 bf ff f1 b,a 2003c74 <RTEMS_Malloc_Initialize+0xbc> <== NOT EXECUTED
02007808 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2007808: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
200780c: 80 a6 3f ff cmp %i0, -1
2007810: 02 80 00 56 be 2007968 <Stack_check_Dump_threads_usage+0x160>
2007814: ba 06 20 b0 add %i0, 0xb0, %i5
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2007818: e2 06 21 38 ld [ %i0 + 0x138 ], %l1
200781c: f8 06 20 b4 ld [ %i0 + 0xb4 ], %i4
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2007820: f4 07 40 00 ld [ %i5 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2007824: 82 07 20 20 add %i4, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2007828: b4 06 bf f0 add %i2, -16, %i2
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
200782c: 86 0e bf fc and %i2, -4, %g3
2007830: 86 00 40 03 add %g1, %g3, %g3
2007834: 80 a0 40 03 cmp %g1, %g3
2007838: 1a 80 00 10 bcc 2007878 <Stack_check_Dump_threads_usage+0x70><== NEVER TAKEN
200783c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
if (*base != U32_PATTERN)
2007840: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
2007844: 84 10 a1 a5 or %g2, 0x1a5, %g2
2007848: 80 a1 00 02 cmp %g4, %g2
200784c: 22 80 00 08 be,a 200786c <Stack_check_Dump_threads_usage+0x64><== ALWAYS TAKEN
2007850: 82 00 60 04 add %g1, 4, %g1
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2007854: 10 80 00 37 b 2007930 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2007858: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
200785c: 80 a0 80 04 cmp %g2, %g4
2007860: 12 80 00 34 bne 2007930 <Stack_check_Dump_threads_usage+0x128>
2007864: a0 07 20 10 add %i4, 0x10, %l0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2007868: 82 00 60 04 add %g1, 4, %g1
200786c: 80 a0 c0 01 cmp %g3, %g1
2007870: 38 bf ff fb bgu,a 200785c <Stack_check_Dump_threads_usage+0x54><== ALWAYS TAKEN
2007874: c4 00 40 00 ld [ %g1 ], %g2
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2007878: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200787c: 02 80 00 31 be 2007940 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
2007880: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
2007884: f2 06 20 08 ld [ %i0 + 8 ], %i1
2007888: 39 00 81 c5 sethi %hi(0x2071400), %i4
200788c: 37 00 81 c5 sethi %hi(0x2071400), %i3
2007890: e4 07 22 cc ld [ %i4 + 0x2cc ], %l2
2007894: f0 06 e2 d0 ld [ %i3 + 0x2d0 ], %i0
2007898: 94 07 bf f8 add %fp, -8, %o2
200789c: 92 10 20 05 mov 5, %o1
20078a0: 40 00 19 00 call 200dca0 <rtems_object_get_name>
20078a4: 90 10 00 19 mov %i1, %o0
20078a8: 13 00 81 90 sethi %hi(0x2064000), %o1
20078ac: 96 10 00 08 mov %o0, %o3
20078b0: 94 10 00 19 mov %i1, %o2
20078b4: 90 10 00 12 mov %l2, %o0
20078b8: 9f c6 00 00 call %i0
20078bc: 92 12 60 68 or %o1, 0x68, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20078c0: d4 07 60 04 ld [ %i5 + 4 ], %o2
20078c4: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20078c8: c4 06 e2 d0 ld [ %i3 + 0x2d0 ], %g2
20078cc: d0 07 22 cc ld [ %i4 + 0x2cc ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20078d0: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20078d4: 13 00 81 90 sethi %hi(0x2064000), %o1
20078d8: 96 02 80 0b add %o2, %o3, %o3
20078dc: 92 12 60 88 or %o1, 0x88, %o1
20078e0: 98 10 00 11 mov %l1, %o4
20078e4: 9f c0 80 00 call %g2
20078e8: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20078ec: 05 00 81 c5 sethi %hi(0x2071400), %g2
20078f0: c4 00 a2 c8 ld [ %g2 + 0x2c8 ], %g2 ! 20716c8 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
20078f4: c2 06 e2 d0 ld [ %i3 + 0x2d0 ], %g1
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20078f8: 80 a0 a0 00 cmp %g2, 0
20078fc: 12 80 00 07 bne 2007918 <Stack_check_Dump_threads_usage+0x110><== ALWAYS TAKEN
2007900: d0 07 22 cc ld [ %i4 + 0x2cc ], %o0
(*print_handler)( print_context, "Unavailable\n" );
2007904: 13 00 81 90 sethi %hi(0x2064000), %o1 <== NOT EXECUTED
2007908: 9f c0 40 00 call %g1 <== NOT EXECUTED
200790c: 92 12 60 a8 or %o1, 0xa8, %o1 ! 20640a8 <write_block_string.8637+0x5b8><== NOT EXECUTED
2007910: 81 c7 e0 08 ret <== NOT EXECUTED
2007914: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2007918: 94 10 00 10 mov %l0, %o2
200791c: 13 00 81 90 sethi %hi(0x2064000), %o1
2007920: 9f c0 40 00 call %g1
2007924: 92 12 60 b8 or %o1, 0xb8, %o1 ! 20640b8 <write_block_string.8637+0x5c8>
2007928: 81 c7 e0 08 ret
200792c: 81 e8 00 00 restore
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2007930: 80 a6 20 00 cmp %i0, 0
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
2007934: a0 04 00 1a add %l0, %i2, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2007938: 12 bf ff d3 bne 2007884 <Stack_check_Dump_threads_usage+0x7c>
200793c: a0 24 00 01 sub %l0, %g1, %l0
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2007940: 37 00 81 c5 sethi %hi(0x2071400), %i3
2007944: 39 00 81 c5 sethi %hi(0x2071400), %i4
2007948: c2 06 e2 d0 ld [ %i3 + 0x2d0 ], %g1
200794c: d0 07 22 cc ld [ %i4 + 0x2cc ], %o0
2007950: 94 10 3f ff mov -1, %o2
2007954: 13 00 81 90 sethi %hi(0x2064000), %o1
2007958: 9f c0 40 00 call %g1
200795c: 92 12 60 78 or %o1, 0x78, %o1 ! 2064078 <write_block_string.8637+0x588>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2007960: 10 bf ff d9 b 20078c4 <Stack_check_Dump_threads_usage+0xbc>
2007964: d4 07 60 04 ld [ %i5 + 4 ], %o2
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2007968: 3b 00 81 d1 sethi %hi(0x2074400), %i5
200796c: ba 17 60 34 or %i5, 0x34, %i5 ! 2074434 <Stack_check_Interrupt_stack>
2007970: f8 07 60 04 ld [ %i5 + 4 ], %i4
2007974: 80 a7 20 00 cmp %i4, 0
2007978: 02 bf ff e6 be 2007910 <Stack_check_Dump_threads_usage+0x108><== NEVER TAKEN
200797c: a2 10 20 00 clr %l1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
2007980: 10 bf ff a8 b 2007820 <Stack_check_Dump_threads_usage+0x18>
2007984: b0 10 20 00 clr %i0
02007a7c <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)
{
2007a7c: 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");
2007a80: 11 00 81 90 sethi %hi(0x2064000), %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);
2007a84: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2007a88: 40 00 0a 81 call 200a48c <printk>
2007a8c: 90 12 20 c0 or %o0, 0xc0, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2007a90: 92 10 00 18 mov %i0, %o1
2007a94: 11 00 81 90 sethi %hi(0x2064000), %o0
2007a98: 40 00 0a 7d call 200a48c <printk>
2007a9c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20640d0 <write_block_string.8637+0x5e0>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2007aa0: d2 06 20 08 ld [ %i0 + 8 ], %o1
2007aa4: 11 00 81 90 sethi %hi(0x2064000), %o0
2007aa8: 40 00 0a 79 call 200a48c <printk>
2007aac: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20640f0 <write_block_string.8637+0x600>
printk(
2007ab0: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2007ab4: 11 00 81 90 sethi %hi(0x2064000), %o0
2007ab8: 40 00 0a 75 call 200a48c <printk>
2007abc: 90 12 21 08 or %o0, 0x108, %o0 ! 2064108 <write_block_string.8637+0x618>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2007ac0: d0 06 20 08 ld [ %i0 + 8 ], %o0
2007ac4: 94 07 bf e0 add %fp, -32, %o2
2007ac8: 40 00 18 76 call 200dca0 <rtems_object_get_name>
2007acc: 92 10 20 20 mov 0x20, %o1
2007ad0: 92 10 00 08 mov %o0, %o1
2007ad4: 11 00 81 90 sethi %hi(0x2064000), %o0
2007ad8: 40 00 0a 6d call 200a48c <printk>
2007adc: 90 12 21 20 or %o0, 0x120, %o0 ! 2064120 <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)
2007ae0: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
2007ae4: 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(
2007ae8: 11 00 81 90 sethi %hi(0x2064000), %o0
2007aec: 96 02 80 09 add %o2, %o1, %o3
2007af0: 40 00 0a 67 call 200a48c <printk>
2007af4: 90 12 21 38 or %o0, 0x138, %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) {
2007af8: 80 a6 60 00 cmp %i1, 0
2007afc: 02 80 00 04 be 2007b0c <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2007b00: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2007b04: 40 00 1b 52 call 200e84c <rtems_fatal_error_occurred>
2007b08: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2007b0c: 11 00 81 90 sethi %hi(0x2064000), %o0
2007b10: 94 07 60 08 add %i5, 8, %o2
2007b14: 90 12 21 68 or %o0, 0x168, %o0
2007b18: 40 00 0a 5d call 200a48c <printk>
2007b1c: 96 07 60 18 add %i5, 0x18, %o3
2007b20: 30 bf ff f9 b,a 2007b04 <Stack_check_report_blown_task+0x88>
020086a4 <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
20086a4: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20086a8: 39 00 80 74 sethi %hi(0x201d000), %i4
20086ac: fa 07 23 f4 ld [ %i4 + 0x3f4 ], %i5 ! 201d3f4 <_API_extensions_List>
20086b0: b8 17 23 f4 or %i4, 0x3f4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20086b4: b8 07 20 04 add %i4, 4, %i4
20086b8: 80 a7 40 1c cmp %i5, %i4
20086bc: 02 80 00 09 be 20086e0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
20086c0: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
20086c4: c2 07 60 08 ld [ %i5 + 8 ], %g1
20086c8: 9f c0 40 00 call %g1
20086cc: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
20086d0: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20086d4: 80 a7 40 1c cmp %i5, %i4
20086d8: 32 bf ff fc bne,a 20086c8 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
20086dc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20086e0: 81 c7 e0 08 ret
20086e4: 81 e8 00 00 restore
020086e8 <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
20086e8: 9d e3 bf a0 save %sp, -96, %sp
20086ec: 39 00 80 74 sethi %hi(0x201d000), %i4
20086f0: fa 07 23 f4 ld [ %i4 + 0x3f4 ], %i5 ! 201d3f4 <_API_extensions_List>
20086f4: 37 00 80 75 sethi %hi(0x201d400), %i3
20086f8: b8 17 23 f4 or %i4, 0x3f4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
20086fc: b8 07 20 04 add %i4, 4, %i4
2008700: 80 a7 40 1c cmp %i5, %i4
2008704: 02 80 00 09 be 2008728 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2008708: b6 16 e0 30 or %i3, 0x30, %i3
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
200870c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008710: 9f c0 40 00 call %g1
2008714: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2008718: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200871c: 80 a7 40 1c cmp %i5, %i4
2008720: 32 bf ff fc bne,a 2008710 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
2008724: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2008728: 81 c7 e0 08 ret
200872c: 81 e8 00 00 restore
02011d10 <_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
)
{
2011d10: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2011d14: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2011d18: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2011d1c: 80 8e e0 03 btst 3, %i3
2011d20: 02 80 00 0b be 2011d4c <_CORE_message_queue_Initialize+0x3c>
2011d24: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uint32_t);
2011d28: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2011d2c: 96 0a ff fc and %o3, -4, %o3
}
if (allocated_message_size < maximum_message_size)
2011d30: 80 a6 c0 0b cmp %i3, %o3
2011d34: 08 80 00 08 bleu 2011d54 <_CORE_message_queue_Initialize+0x44>
2011d38: ba 02 e0 10 add %o3, 0x10, %i5
return false;
2011d3c: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011d40: b0 0e 20 01 and %i0, 1, %i0
2011d44: 81 c7 e0 08 ret
2011d48: 81 e8 00 00 restore
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
2011d4c: 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(
2011d50: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2011d54: 90 10 20 00 clr %o0
2011d58: 92 10 00 1a mov %i2, %o1
2011d5c: 94 10 20 00 clr %o2
2011d60: 40 00 41 84 call 2022370 <__muldi3>
2011d64: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
2011d68: 80 a2 20 00 cmp %o0, 0
2011d6c: 34 bf ff f5 bg,a 2011d40 <_CORE_message_queue_Initialize+0x30>
2011d70: 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 );
2011d74: 40 00 0c a2 call 2014ffc <_Workspace_Allocate>
2011d78: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2011d7c: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2011d80: 80 a2 20 00 cmp %o0, 0
2011d84: 02 bf ff ee be 2011d3c <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
2011d88: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2011d8c: 90 06 20 60 add %i0, 0x60, %o0
2011d90: 94 10 00 1a mov %i2, %o2
2011d94: 7f ff ff c6 call 2011cac <_Chain_Initialize>
2011d98: 96 10 00 1d mov %i5, %o3
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
2011d9c: c4 06 40 00 ld [ %i1 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2011da0: 82 06 20 50 add %i0, 0x50, %g1
2011da4: 84 18 a0 01 xor %g2, 1, %g2
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2011da8: 80 a0 00 02 cmp %g0, %g2
2011dac: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2011db0: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2011db4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2011db8: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2011dbc: c0 26 20 54 clr [ %i0 + 0x54 ]
2011dc0: 92 60 3f ff subx %g0, -1, %o1
2011dc4: 94 10 20 80 mov 0x80, %o2
2011dc8: 96 10 20 06 mov 6, %o3
2011dcc: 40 00 0a 3a call 20146b4 <_Thread_queue_Initialize>
2011dd0: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011dd4: b0 0e 20 01 and %i0, 1, %i0
2011dd8: 81 c7 e0 08 ret
2011ddc: 81 e8 00 00 restore
02008a50 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2008a50: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2008a54: 3b 00 80 74 sethi %hi(0x201d000), %i5
2008a58: c2 07 62 10 ld [ %i5 + 0x210 ], %g1 ! 201d210 <_Thread_Dispatch_disable_level>
2008a5c: 80 a0 60 00 cmp %g1, 0
2008a60: 02 80 00 20 be 2008ae0 <_CORE_mutex_Seize+0x90>
2008a64: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2008a68: 80 a6 a0 00 cmp %i2, 0
2008a6c: 02 80 00 2d be 2008b20 <_CORE_mutex_Seize+0xd0>
2008a70: 90 10 00 18 mov %i0, %o0
2008a74: 03 00 80 74 sethi %hi(0x201d000), %g1
2008a78: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201d350 <_System_state_Current>
2008a7c: 80 a0 60 01 cmp %g1, 1
2008a80: 38 80 00 2f bgu,a 2008b3c <_CORE_mutex_Seize+0xec>
2008a84: 90 10 20 00 clr %o0
2008a88: 40 00 12 d6 call 200d5e0 <_CORE_mutex_Seize_interrupt_trylock>
2008a8c: 92 07 a0 54 add %fp, 0x54, %o1
2008a90: 80 a2 20 00 cmp %o0, 0
2008a94: 02 80 00 28 be 2008b34 <_CORE_mutex_Seize+0xe4> <== ALWAYS TAKEN
2008a98: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008a9c: c4 07 62 10 ld [ %i5 + 0x210 ], %g2
2008aa0: 03 00 80 75 sethi %hi(0x201d400), %g1
2008aa4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201d43c <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008aa8: 86 10 20 01 mov 1, %g3
2008aac: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2008ab0: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2008ab4: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2008ab8: 82 00 a0 01 add %g2, 1, %g1
2008abc: c2 27 62 10 st %g1, [ %i5 + 0x210 ]
return _Thread_Dispatch_disable_level;
2008ac0: c2 07 62 10 ld [ %i5 + 0x210 ], %g1
2008ac4: 7f ff e7 2c call 2002774 <sparc_enable_interrupts>
2008ac8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008acc: 90 10 00 18 mov %i0, %o0
2008ad0: 7f ff ff b9 call 20089b4 <_CORE_mutex_Seize_interrupt_blocking>
2008ad4: 92 10 00 1b mov %i3, %o1
2008ad8: 81 c7 e0 08 ret
2008adc: 81 e8 00 00 restore
2008ae0: 90 10 00 18 mov %i0, %o0
2008ae4: 40 00 12 bf call 200d5e0 <_CORE_mutex_Seize_interrupt_trylock>
2008ae8: 92 07 a0 54 add %fp, 0x54, %o1
2008aec: 80 a2 20 00 cmp %o0, 0
2008af0: 02 bf ff fa be 2008ad8 <_CORE_mutex_Seize+0x88>
2008af4: 80 a6 a0 00 cmp %i2, 0
2008af8: 12 bf ff e9 bne 2008a9c <_CORE_mutex_Seize+0x4c>
2008afc: 01 00 00 00 nop
2008b00: 7f ff e7 1d call 2002774 <sparc_enable_interrupts>
2008b04: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008b08: 03 00 80 75 sethi %hi(0x201d400), %g1
2008b0c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201d43c <_Per_CPU_Information+0xc>
2008b10: 84 10 20 01 mov 1, %g2
2008b14: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2008b18: 81 c7 e0 08 ret
2008b1c: 81 e8 00 00 restore
2008b20: 40 00 12 b0 call 200d5e0 <_CORE_mutex_Seize_interrupt_trylock>
2008b24: 92 07 a0 54 add %fp, 0x54, %o1
2008b28: 80 a2 20 00 cmp %o0, 0
2008b2c: 12 bf ff f5 bne 2008b00 <_CORE_mutex_Seize+0xb0> <== NEVER TAKEN
2008b30: 01 00 00 00 nop
2008b34: 81 c7 e0 08 ret
2008b38: 81 e8 00 00 restore
2008b3c: 92 10 20 00 clr %o1
2008b40: 40 00 01 c2 call 2009248 <_Internal_error_Occurred>
2008b44: 94 10 20 12 mov 0x12, %o2
02008cc4 <_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
)
{
2008cc4: 9d e3 bf a0 save %sp, -96, %sp
2008cc8: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008ccc: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008cd0: 40 00 07 bb call 200abbc <_Thread_queue_Dequeue>
2008cd4: 90 10 00 1d mov %i5, %o0
2008cd8: 80 a2 20 00 cmp %o0, 0
2008cdc: 02 80 00 04 be 2008cec <_CORE_semaphore_Surrender+0x28>
2008ce0: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2008ce4: 81 c7 e0 08 ret
2008ce8: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2008cec: 7f ff e6 9e call 2002764 <sparc_disable_interrupts>
2008cf0: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008cf4: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008cf8: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008cfc: 80 a0 40 02 cmp %g1, %g2
2008d00: 1a 80 00 05 bcc 2008d14 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2008d04: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008d08: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008d0c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008d10: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008d14: 7f ff e6 98 call 2002774 <sparc_enable_interrupts>
2008d18: 01 00 00 00 nop
}
return status;
}
2008d1c: 81 c7 e0 08 ret
2008d20: 81 e8 00 00 restore
02008880 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
2008880: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
2008884: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008888: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200888c: 80 a6 a0 00 cmp %i2, 0
2008890: 02 80 00 13 be 20088dc <_Chain_Initialize+0x5c> <== NEVER TAKEN
2008894: 92 06 bf ff add %i2, -1, %o1
2008898: 86 10 00 09 mov %o1, %g3
200889c: 82 10 00 19 mov %i1, %g1
20088a0: 84 10 00 18 mov %i0, %g2
current->next = next;
20088a4: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
20088a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
20088ac: 86 00 ff ff add %g3, -1, %g3
20088b0: 84 10 00 01 mov %g1, %g2
20088b4: 80 a0 ff ff cmp %g3, -1
20088b8: 12 bf ff fb bne 20088a4 <_Chain_Initialize+0x24>
20088bc: 82 00 40 1b add %g1, %i3, %g1
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
20088c0: 40 00 3f 63 call 201864c <.umul>
20088c4: 90 10 00 1b mov %i3, %o0
20088c8: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
20088cc: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
20088d0: d0 26 20 08 st %o0, [ %i0 + 8 ]
20088d4: 81 c7 e0 08 ret
20088d8: 81 e8 00 00 restore
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
20088dc: 10 bf ff fc b 20088cc <_Chain_Initialize+0x4c> <== NOT EXECUTED
20088e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
020078f0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20078f0: 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 ];
20078f4: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20078f8: 7f ff eb 9b call 2002764 <sparc_disable_interrupts>
20078fc: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
pending_events = api->pending_events;
2007900: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2007904: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2007908: 86 88 40 02 andcc %g1, %g2, %g3
200790c: 02 80 00 39 be 20079f0 <_Event_Surrender+0x100>
2007910: 09 00 80 75 sethi %hi(0x201d400), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2007914: 88 11 20 30 or %g4, 0x30, %g4 ! 201d430 <_Per_CPU_Information>
2007918: f8 01 20 08 ld [ %g4 + 8 ], %i4
200791c: 80 a7 20 00 cmp %i4, 0
2007920: 32 80 00 1c bne,a 2007990 <_Event_Surrender+0xa0>
2007924: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
2007928: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
200792c: 80 89 21 00 btst 0x100, %g4
2007930: 02 80 00 30 be 20079f0 <_Event_Surrender+0x100>
2007934: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2007938: 02 80 00 04 be 2007948 <_Event_Surrender+0x58>
200793c: 80 8e e0 02 btst 2, %i3
2007940: 02 80 00 2c be 20079f0 <_Event_Surrender+0x100> <== NEVER TAKEN
2007944: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007948: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
200794c: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2007950: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2007954: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007958: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200795c: 7f ff eb 86 call 2002774 <sparc_enable_interrupts>
2007960: 01 00 00 00 nop
2007964: 7f ff eb 80 call 2002764 <sparc_disable_interrupts>
2007968: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200796c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2007970: 80 a0 60 02 cmp %g1, 2
2007974: 02 80 00 21 be 20079f8 <_Event_Surrender+0x108>
2007978: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200797c: 7f ff eb 7e call 2002774 <sparc_enable_interrupts>
2007980: 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 );
2007984: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007988: 40 00 0a bc call 200a478 <_Thread_Clear_state>
200798c: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2007990: 80 a6 00 04 cmp %i0, %g4
2007994: 32 bf ff e6 bne,a 200792c <_Event_Surrender+0x3c>
2007998: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200799c: 09 00 80 75 sethi %hi(0x201d400), %g4
20079a0: f8 01 20 90 ld [ %g4 + 0x90 ], %i4 ! 201d490 <_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 ) &&
20079a4: 80 a7 20 02 cmp %i4, 2
20079a8: 02 80 00 07 be 20079c4 <_Event_Surrender+0xd4> <== NEVER TAKEN
20079ac: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
20079b0: f8 01 20 90 ld [ %g4 + 0x90 ], %i4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20079b4: 80 a7 20 01 cmp %i4, 1
20079b8: 32 bf ff dd bne,a 200792c <_Event_Surrender+0x3c>
20079bc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
20079c0: 80 a0 40 03 cmp %g1, %g3
20079c4: 02 80 00 04 be 20079d4 <_Event_Surrender+0xe4>
20079c8: 80 8e e0 02 btst 2, %i3
20079cc: 02 80 00 09 be 20079f0 <_Event_Surrender+0x100> <== NEVER TAKEN
20079d0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20079d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20079d8: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
20079dc: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
20079e0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20079e4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20079e8: 82 10 20 03 mov 3, %g1
20079ec: c2 21 20 90 st %g1, [ %g4 + 0x90 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20079f0: 7f ff eb 61 call 2002774 <sparc_enable_interrupts>
20079f4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20079f8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20079fc: 7f ff eb 5e call 2002774 <sparc_enable_interrupts>
2007a00: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
2007a04: 40 00 0f 64 call 200b794 <_Watchdog_Remove>
2007a08: 90 06 20 48 add %i0, 0x48, %o0
2007a0c: b2 16 63 f8 or %i1, 0x3f8, %i1
2007a10: 40 00 0a 9a call 200a478 <_Thread_Clear_state>
2007a14: 81 e8 00 00 restore
02007a18 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2007a18: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2007a1c: 90 10 00 18 mov %i0, %o0
2007a20: 40 00 0b 96 call 200a878 <_Thread_Get>
2007a24: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007a28: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a2c: 80 a0 60 00 cmp %g1, 0
2007a30: 12 80 00 16 bne 2007a88 <_Event_Timeout+0x70> <== NEVER TAKEN
2007a34: 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 );
2007a38: 7f ff eb 4b call 2002764 <sparc_disable_interrupts>
2007a3c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007a40: 03 00 80 75 sethi %hi(0x201d400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007a44: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201d43c <_Per_CPU_Information+0xc>
2007a48: 80 a7 40 01 cmp %i5, %g1
2007a4c: 02 80 00 11 be 2007a90 <_Event_Timeout+0x78>
2007a50: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007a54: 82 10 20 06 mov 6, %g1
2007a58: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2007a5c: 7f ff eb 46 call 2002774 <sparc_enable_interrupts>
2007a60: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007a64: 90 10 00 1d mov %i5, %o0
2007a68: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007a6c: 40 00 0a 83 call 200a478 <_Thread_Clear_state>
2007a70: 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--;
2007a74: 03 00 80 74 sethi %hi(0x201d000), %g1
2007a78: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201d210 <_Thread_Dispatch_disable_level>
2007a7c: 84 00 bf ff add %g2, -1, %g2
2007a80: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
return _Thread_Dispatch_disable_level;
2007a84: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
2007a88: 81 c7 e0 08 ret
2007a8c: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2007a90: 03 00 80 75 sethi %hi(0x201d400), %g1
2007a94: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 201d490 <_Event_Sync_state>
2007a98: 80 a0 a0 01 cmp %g2, 1
2007a9c: 32 bf ff ef bne,a 2007a58 <_Event_Timeout+0x40>
2007aa0: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2007aa4: 84 10 20 02 mov 2, %g2
2007aa8: c4 20 60 90 st %g2, [ %g1 + 0x90 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007aac: 10 bf ff eb b 2007a58 <_Event_Timeout+0x40>
2007ab0: 82 10 20 06 mov 6, %g1
0200d76c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d76c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200d770: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d774: a0 10 00 18 mov %i0, %l0
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200d778: 80 a6 40 11 cmp %i1, %l1
200d77c: 18 80 00 85 bgu 200d990 <_Heap_Allocate_aligned_with_boundary+0x224>
200d780: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d784: 80 a6 e0 00 cmp %i3, 0
200d788: 12 80 00 7c bne 200d978 <_Heap_Allocate_aligned_with_boundary+0x20c>
200d78c: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200d790: fa 04 20 08 ld [ %l0 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d794: 80 a4 00 1d cmp %l0, %i5
200d798: 02 80 00 18 be 200d7f8 <_Heap_Allocate_aligned_with_boundary+0x8c>
200d79c: b8 10 20 00 clr %i4
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d7a0: ac 10 20 04 mov 4, %l6
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d7a4: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d7a8: ac 25 80 19 sub %l6, %i1, %l6
200d7ac: 10 80 00 0b b 200d7d8 <_Heap_Allocate_aligned_with_boundary+0x6c>
200d7b0: ec 27 bf fc st %l6, [ %fp + -4 ]
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
200d7b4: 12 80 00 18 bne 200d814 <_Heap_Allocate_aligned_with_boundary+0xa8>
200d7b8: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d7bc: 80 a6 20 00 cmp %i0, 0
200d7c0: 12 80 00 4d bne 200d8f4 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
200d7c4: b8 07 20 01 inc %i4
break;
}
block = block->next;
200d7c8: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d7cc: 80 a4 00 1d cmp %l0, %i5
200d7d0: 22 80 00 0b be,a 200d7fc <_Heap_Allocate_aligned_with_boundary+0x90>
200d7d4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200d7d8: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d7dc: 80 a4 40 01 cmp %l1, %g1
200d7e0: 0a bf ff f5 bcs 200d7b4 <_Heap_Allocate_aligned_with_boundary+0x48>
200d7e4: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d7e8: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d7ec: 80 a4 00 1d cmp %l0, %i5
200d7f0: 12 bf ff fa bne 200d7d8 <_Heap_Allocate_aligned_with_boundary+0x6c>
200d7f4: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d7f8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d7fc: 80 a0 40 1c cmp %g1, %i4
200d800: 1a 80 00 03 bcc 200d80c <_Heap_Allocate_aligned_with_boundary+0xa0>
200d804: b0 10 20 00 clr %i0
stats->max_search = search_count;
200d808: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
200d80c: 81 c7 e0 08 ret
200d810: 81 e8 00 00 restore
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200d814: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d818: a4 08 7f fe and %g1, -2, %l2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d81c: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200d820: 84 25 c0 14 sub %l7, %l4, %g2
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200d824: a4 07 40 12 add %i5, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d828: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d82c: b0 00 40 12 add %g1, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d830: a4 00 80 12 add %g2, %l2, %l2
200d834: 40 00 2c 6c call 20189e4 <.urem>
200d838: 90 10 00 18 mov %i0, %o0
200d83c: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200d840: 80 a4 80 18 cmp %l2, %i0
200d844: 1a 80 00 06 bcc 200d85c <_Heap_Allocate_aligned_with_boundary+0xf0>
200d848: a6 07 60 08 add %i5, 8, %l3
200d84c: 90 10 00 12 mov %l2, %o0
200d850: 40 00 2c 65 call 20189e4 <.urem>
200d854: 92 10 00 1a mov %i2, %o1
200d858: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d85c: 80 a6 e0 00 cmp %i3, 0
200d860: 02 80 00 37 be 200d93c <_Heap_Allocate_aligned_with_boundary+0x1d0>
200d864: 80 a4 c0 18 cmp %l3, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200d868: 86 06 00 19 add %i0, %i1, %g3
200d86c: 92 10 00 1b mov %i3, %o1
200d870: 90 10 00 03 mov %g3, %o0
200d874: 40 00 2c 5c call 20189e4 <.urem>
200d878: c6 27 bf f8 st %g3, [ %fp + -8 ]
200d87c: c6 07 bf f8 ld [ %fp + -8 ], %g3
200d880: 90 20 c0 08 sub %g3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d884: 80 a6 00 08 cmp %i0, %o0
200d888: 1a 80 00 2c bcc 200d938 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d88c: a4 04 c0 19 add %l3, %i1, %l2
200d890: 80 a2 00 03 cmp %o0, %g3
200d894: 2a 80 00 12 bcs,a 200d8dc <_Heap_Allocate_aligned_with_boundary+0x170>
200d898: 80 a4 80 08 cmp %l2, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200d89c: 10 80 00 28 b 200d93c <_Heap_Allocate_aligned_with_boundary+0x1d0>
200d8a0: 80 a4 c0 18 cmp %l3, %i0
200d8a4: 92 10 00 1a mov %i2, %o1
200d8a8: 40 00 2c 4f call 20189e4 <.urem>
200d8ac: 90 10 00 18 mov %i0, %o0
200d8b0: 92 10 00 1b mov %i3, %o1
200d8b4: b0 26 00 08 sub %i0, %o0, %i0
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d8b8: ac 06 00 19 add %i0, %i1, %l6
200d8bc: 40 00 2c 4a call 20189e4 <.urem>
200d8c0: 90 10 00 16 mov %l6, %o0
200d8c4: 90 25 80 08 sub %l6, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d8c8: 80 a2 00 16 cmp %o0, %l6
200d8cc: 1a 80 00 1b bcc 200d938 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d8d0: 80 a6 00 08 cmp %i0, %o0
200d8d4: 1a 80 00 19 bcc 200d938 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d8d8: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
200d8dc: 08 bf ff f2 bleu 200d8a4 <_Heap_Allocate_aligned_with_boundary+0x138>
200d8e0: b0 22 00 19 sub %o0, %i1, %i0
return 0;
200d8e4: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d8e8: 80 a6 20 00 cmp %i0, 0
200d8ec: 02 bf ff b7 be 200d7c8 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
200d8f0: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d8f4: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
200d8f8: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d8fc: 86 00 e0 01 inc %g3
stats->searches += search_count;
200d900: 84 00 80 1c add %g2, %i4, %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d904: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
200d908: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d90c: 90 10 00 10 mov %l0, %o0
200d910: 92 10 00 1d mov %i5, %o1
200d914: 94 10 00 18 mov %i0, %o2
200d918: 7f ff ee 00 call 2009118 <_Heap_Block_allocate>
200d91c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d920: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d924: 80 a0 40 1c cmp %g1, %i4
200d928: 2a bf ff b9 bcs,a 200d80c <_Heap_Allocate_aligned_with_boundary+0xa0>
200d92c: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d930: 81 c7 e0 08 ret
200d934: 81 e8 00 00 restore
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200d938: 80 a4 c0 18 cmp %l3, %i0
200d93c: 18 bf ff ea bgu 200d8e4 <_Heap_Allocate_aligned_with_boundary+0x178>
200d940: 82 10 3f f8 mov -8, %g1
200d944: 90 10 00 18 mov %i0, %o0
200d948: a4 20 40 1d sub %g1, %i5, %l2
200d94c: 92 10 00 15 mov %l5, %o1
200d950: 40 00 2c 25 call 20189e4 <.urem>
200d954: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200d958: 90 a4 80 08 subcc %l2, %o0, %o0
200d95c: 02 bf ff 99 be 200d7c0 <_Heap_Allocate_aligned_with_boundary+0x54>
200d960: 80 a6 20 00 cmp %i0, 0
200d964: 80 a2 00 14 cmp %o0, %l4
200d968: 1a bf ff 96 bcc 200d7c0 <_Heap_Allocate_aligned_with_boundary+0x54>
200d96c: 80 a6 20 00 cmp %i0, 0
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
200d970: 10 bf ff de b 200d8e8 <_Heap_Allocate_aligned_with_boundary+0x17c>
200d974: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d978: 18 80 00 06 bgu 200d990 <_Heap_Allocate_aligned_with_boundary+0x224>
200d97c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d980: 22 bf ff 84 be,a 200d790 <_Heap_Allocate_aligned_with_boundary+0x24>
200d984: b4 10 00 15 mov %l5, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200d988: 10 bf ff 83 b 200d794 <_Heap_Allocate_aligned_with_boundary+0x28>
200d98c: fa 04 20 08 ld [ %l0 + 8 ], %i5
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
200d990: 81 c7 e0 08 ret
200d994: 91 e8 20 00 restore %g0, 0, %o0
0200d9b0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d9b0: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200d9b4: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d9b8: 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;
200d9bc: a0 06 40 1a add %i1, %i2, %l0
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200d9c0: ee 06 20 20 ld [ %i0 + 0x20 ], %l7
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200d9c4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200d9c8: 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 ) {
200d9cc: 80 a6 40 10 cmp %i1, %l0
200d9d0: 08 80 00 06 bleu 200d9e8 <_Heap_Extend+0x38>
200d9d4: e6 06 20 30 ld [ %i0 + 0x30 ], %l3
return false;
200d9d8: b0 10 20 00 clr %i0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d9dc: b0 0e 20 01 and %i0, 1, %i0
200d9e0: 81 c7 e0 08 ret
200d9e4: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d9e8: 90 10 00 19 mov %i1, %o0
200d9ec: 92 10 00 1a mov %i2, %o1
200d9f0: 94 10 00 11 mov %l1, %o2
200d9f4: 98 07 bf f8 add %fp, -8, %o4
200d9f8: 7f ff ed 6d call 2008fac <_Heap_Get_first_and_last_block>
200d9fc: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200da00: 80 8a 20 ff btst 0xff, %o0
200da04: 02 bf ff f5 be 200d9d8 <_Heap_Extend+0x28>
200da08: ba 10 00 17 mov %l7, %i5
200da0c: aa 10 20 00 clr %l5
200da10: ac 10 20 00 clr %l6
200da14: a4 10 20 00 clr %l2
200da18: 10 80 00 10 b 200da58 <_Heap_Extend+0xa8>
200da1c: a8 10 20 00 clr %l4
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200da20: 2a 80 00 02 bcs,a 200da28 <_Heap_Extend+0x78>
200da24: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200da28: 80 a7 00 19 cmp %i4, %i1
200da2c: 22 80 00 1e be,a 200daa4 <_Heap_Extend+0xf4>
200da30: e0 27 40 00 st %l0, [ %i5 ]
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200da34: 80 a6 40 1c cmp %i1, %i4
200da38: 38 80 00 02 bgu,a 200da40 <_Heap_Extend+0x90>
200da3c: aa 10 00 08 mov %o0, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200da40: fa 02 20 04 ld [ %o0 + 4 ], %i5
200da44: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200da48: ba 02 00 1d add %o0, %i5, %i5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200da4c: 80 a5 c0 1d cmp %l7, %i5
200da50: 22 80 00 1c be,a 200dac0 <_Heap_Extend+0x110>
200da54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200da58: 80 a7 40 17 cmp %i5, %l7
200da5c: 22 80 00 03 be,a 200da68 <_Heap_Extend+0xb8>
200da60: f4 06 20 18 ld [ %i0 + 0x18 ], %i2
200da64: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
200da68: f8 07 40 00 ld [ %i5 ], %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200da6c: 92 10 00 11 mov %l1, %o1
200da70: 40 00 2c a2 call 2018cf8 <.urem>
200da74: 90 10 00 1c mov %i4, %o0
200da78: 82 07 3f f8 add %i4, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200da7c: 80 a6 80 10 cmp %i2, %l0
200da80: 0a 80 00 69 bcs 200dc24 <_Heap_Extend+0x274>
200da84: 90 20 40 08 sub %g1, %o0, %o0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200da88: 80 a6 80 10 cmp %i2, %l0
200da8c: 12 bf ff e5 bne 200da20 <_Heap_Extend+0x70>
200da90: 80 a4 00 1c cmp %l0, %i4
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200da94: 80 a7 00 19 cmp %i4, %i1
200da98: 12 bf ff e7 bne 200da34 <_Heap_Extend+0x84> <== ALWAYS TAKEN
200da9c: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
200daa0: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200daa4: fa 02 20 04 ld [ %o0 + 4 ], %i5
200daa8: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200daac: ba 02 00 1d add %o0, %i5, %i5
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200dab0: 80 a5 c0 1d cmp %l7, %i5
200dab4: 12 bf ff e9 bne 200da58 <_Heap_Extend+0xa8> <== NEVER TAKEN
200dab8: a4 10 00 08 mov %o0, %l2
if ( extend_area_begin < heap->area_begin ) {
200dabc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200dac0: 80 a6 40 01 cmp %i1, %g1
200dac4: 3a 80 00 53 bcc,a 200dc10 <_Heap_Extend+0x260>
200dac8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200dacc: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200dad0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dad4: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200dad8: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200dadc: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200dae0: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200dae4: ba 10 e0 01 or %g3, 1, %i5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200dae8: fa 20 60 04 st %i5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200daec: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200daf0: 80 a1 00 01 cmp %g4, %g1
200daf4: 08 80 00 41 bleu 200dbf8 <_Heap_Extend+0x248>
200daf8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200dafc: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200db00: 80 a5 20 00 cmp %l4, 0
200db04: 02 80 00 4d be 200dc38 <_Heap_Extend+0x288>
200db08: 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;
200db0c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200db10: 92 10 00 1d mov %i5, %o1
200db14: 40 00 2c 79 call 2018cf8 <.urem>
200db18: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200db1c: 80 a2 20 00 cmp %o0, 0
200db20: 02 80 00 04 be 200db30 <_Heap_Extend+0x180>
200db24: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200db28: b2 06 40 1d add %i1, %i5, %i1
200db2c: 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 =
200db30: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200db34: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200db38: 84 25 00 01 sub %l4, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200db3c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200db40: 90 10 00 18 mov %i0, %o0
200db44: 92 10 00 01 mov %g1, %o1
200db48: 7f ff ff 90 call 200d988 <_Heap_Free_block>
200db4c: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200db50: 80 a4 a0 00 cmp %l2, 0
200db54: 02 80 00 40 be 200dc54 <_Heap_Extend+0x2a4>
200db58: a0 04 3f f8 add %l0, -8, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200db5c: 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(
200db60: a0 24 00 12 sub %l0, %l2, %l0
200db64: 40 00 2c 65 call 2018cf8 <.urem>
200db68: 90 10 00 10 mov %l0, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200db6c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
200db70: a0 24 00 08 sub %l0, %o0, %l0
200db74: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
200db78: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200db7c: 84 04 00 12 add %l0, %l2, %g2
200db80: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200db84: c2 04 a0 04 ld [ %l2 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200db88: 90 10 00 18 mov %i0, %o0
200db8c: 82 08 60 01 and %g1, 1, %g1
200db90: 92 10 00 12 mov %l2, %o1
block->size_and_flag = size | flag;
200db94: a0 14 00 01 or %l0, %g1, %l0
200db98: 7f ff ff 7c call 200d988 <_Heap_Free_block>
200db9c: e0 24 a0 04 st %l0, [ %l2 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200dba0: 80 a4 a0 00 cmp %l2, 0
200dba4: 02 80 00 39 be 200dc88 <_Heap_Extend+0x2d8>
200dba8: 80 a5 20 00 cmp %l4, 0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200dbac: 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(
200dbb0: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200dbb4: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200dbb8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200dbbc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200dbc0: ba 27 40 01 sub %i5, %g1, %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200dbc4: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200dbc8: 88 17 40 04 or %i5, %g4, %g4
200dbcc: c8 20 60 04 st %g4, [ %g1 + 4 ]
200dbd0: a6 20 c0 13 sub %g3, %l3, %l3
/* Statistics */
stats->size += extended_size;
200dbd4: 82 00 80 13 add %g2, %l3, %g1
if ( extended_size_ptr != NULL )
200dbd8: 80 a6 e0 00 cmp %i3, 0
200dbdc: 02 80 00 32 be 200dca4 <_Heap_Extend+0x2f4> <== NEVER TAKEN
200dbe0: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200dbe4: e6 26 c0 00 st %l3, [ %i3 ]
return true;
200dbe8: b0 10 20 01 mov 1, %i0
}
200dbec: b0 0e 20 01 and %i0, 1, %i0
200dbf0: 81 c7 e0 08 ret
200dbf4: 81 e8 00 00 restore
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200dbf8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dbfc: 80 a0 40 02 cmp %g1, %g2
200dc00: 2a bf ff c0 bcs,a 200db00 <_Heap_Extend+0x150>
200dc04: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200dc08: 10 bf ff bf b 200db04 <_Heap_Extend+0x154>
200dc0c: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200dc10: 80 a4 00 01 cmp %l0, %g1
200dc14: 38 bf ff af bgu,a 200dad0 <_Heap_Extend+0x120>
200dc18: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200dc1c: 10 bf ff ae b 200dad4 <_Heap_Extend+0x124>
200dc20: c2 07 bf f8 ld [ %fp + -8 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200dc24: 80 a6 40 1c cmp %i1, %i4
200dc28: 1a bf ff 99 bcc 200da8c <_Heap_Extend+0xdc>
200dc2c: 80 a6 80 10 cmp %i2, %l0
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
return false;
200dc30: 10 bf ff 6b b 200d9dc <_Heap_Extend+0x2c>
200dc34: b0 10 20 00 clr %i0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200dc38: 80 a5 a0 00 cmp %l6, 0
200dc3c: 02 bf ff c6 be 200db54 <_Heap_Extend+0x1a4>
200dc40: 80 a4 a0 00 cmp %l2, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200dc44: ac 25 80 02 sub %l6, %g2, %l6
200dc48: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200dc4c: 10 bf ff c2 b 200db54 <_Heap_Extend+0x1a4>
200dc50: ec 20 a0 04 st %l6, [ %g2 + 4 ]
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200dc54: 80 a5 60 00 cmp %l5, 0
200dc58: 02 bf ff d2 be 200dba0 <_Heap_Extend+0x1f0>
200dc5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200dc60: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200dc64: c2 07 bf fc ld [ %fp + -4 ], %g1
200dc68: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200dc6c: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200dc70: 84 10 80 03 or %g2, %g3, %g2
200dc74: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200dc78: c4 00 60 04 ld [ %g1 + 4 ], %g2
200dc7c: 84 10 a0 01 or %g2, 1, %g2
200dc80: 10 bf ff c8 b 200dba0 <_Heap_Extend+0x1f0>
200dc84: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200dc88: 32 bf ff ca bne,a 200dbb0 <_Heap_Extend+0x200>
200dc8c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200dc90: d2 07 bf f8 ld [ %fp + -8 ], %o1
200dc94: 7f ff ff 3d call 200d988 <_Heap_Free_block>
200dc98: 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
200dc9c: 10 bf ff c5 b 200dbb0 <_Heap_Extend+0x200>
200dca0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200dca4: 10 bf ff 4e b 200d9dc <_Heap_Extend+0x2c> <== NOT EXECUTED
200dca8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
0200d998 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d998: 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 ) {
200d99c: 80 a6 60 00 cmp %i1, 0
200d9a0: 02 80 00 3c be 200da90 <_Heap_Free+0xf8>
200d9a4: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d9a8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d9ac: 40 00 2c 0e call 20189e4 <.urem>
200d9b0: 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
200d9b4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d9b8: 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);
200d9bc: 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;
200d9c0: 80 a2 00 02 cmp %o0, %g2
200d9c4: 0a 80 00 30 bcs 200da84 <_Heap_Free+0xec>
200d9c8: 82 10 20 00 clr %g1
200d9cc: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200d9d0: 80 a2 00 04 cmp %o0, %g4
200d9d4: 38 80 00 2d bgu,a 200da88 <_Heap_Free+0xf0>
200d9d8: b0 08 60 ff and %g1, 0xff, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d9dc: f6 02 20 04 ld [ %o0 + 4 ], %i3
200d9e0: ba 0e ff fe and %i3, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d9e4: 86 02 00 1d add %o0, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d9e8: 80 a0 80 03 cmp %g2, %g3
200d9ec: 38 80 00 27 bgu,a 200da88 <_Heap_Free+0xf0> <== NEVER TAKEN
200d9f0: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
200d9f4: 80 a1 00 03 cmp %g4, %g3
200d9f8: 2a 80 00 24 bcs,a 200da88 <_Heap_Free+0xf0> <== NEVER TAKEN
200d9fc: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200da00: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200da04: 80 8f 20 01 btst 1, %i4
200da08: 02 80 00 1f be 200da84 <_Heap_Free+0xec> <== NEVER TAKEN
200da0c: 80 a1 00 03 cmp %g4, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200da10: 02 80 00 23 be 200da9c <_Heap_Free+0x104>
200da14: b8 0f 3f fe and %i4, -2, %i4
200da18: 82 00 c0 1c add %g3, %i4, %g1
200da1c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200da20: 80 88 60 01 btst 1, %g1
200da24: 12 80 00 1f bne 200daa0 <_Heap_Free+0x108>
200da28: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
200da2c: 02 80 00 20 be 200daac <_Heap_Free+0x114>
200da30: b2 10 20 01 mov 1, %i1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200da34: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
200da38: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
200da3c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
200da40: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200da44: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
200da48: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
200da4c: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200da50: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200da54: f8 22 00 1c st %i4, [ %o0 + %i4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200da58: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200da5c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200da60: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
200da64: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200da68: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200da6c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200da70: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200da74: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200da78: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200da7c: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
200da80: 82 10 20 01 mov 1, %g1
200da84: b0 08 60 ff and %g1, 0xff, %i0
200da88: 81 c7 e0 08 ret
200da8c: 81 e8 00 00 restore
200da90: b0 08 60 ff and %g1, 0xff, %i0
200da94: 81 c7 e0 08 ret
200da98: 81 e8 00 00 restore
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200da9c: 80 8e e0 01 btst 1, %i3
200daa0: 32 80 00 1e bne,a 200db18 <_Heap_Free+0x180>
200daa4: c4 06 20 08 ld [ %i0 + 8 ], %g2
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200daa8: b2 10 20 00 clr %i1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
200daac: f4 02 00 00 ld [ %o0 ], %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200dab0: b6 22 00 1a sub %o0, %i2, %i3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200dab4: 80 a0 80 1b cmp %g2, %i3
200dab8: 18 bf ff f3 bgu 200da84 <_Heap_Free+0xec> <== NEVER TAKEN
200dabc: 82 10 20 00 clr %g1
200dac0: 80 a1 00 1b cmp %g4, %i3
200dac4: 2a bf ff f1 bcs,a 200da88 <_Heap_Free+0xf0> <== NEVER TAKEN
200dac8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200dacc: c4 06 e0 04 ld [ %i3 + 4 ], %g2
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200dad0: 80 88 a0 01 btst 1, %g2
200dad4: 02 bf ff ec be 200da84 <_Heap_Free+0xec> <== NEVER TAKEN
200dad8: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200dadc: 22 80 00 21 be,a 200db60 <_Heap_Free+0x1c8>
200dae0: b4 07 40 1a add %i5, %i2, %i2
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200dae4: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
200dae8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200daec: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
200daf0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200daf4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200daf8: 82 00 ff ff add %g3, -1, %g1
200dafc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200db00: b8 07 40 1c add %i5, %i4, %i4
200db04: b4 07 00 1a add %i4, %i2, %i2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200db08: 82 16 a0 01 or %i2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200db0c: f4 26 c0 1a st %i2, [ %i3 + %i2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200db10: 10 bf ff d3 b 200da5c <_Heap_Free+0xc4>
200db14: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200db18: 82 17 60 01 or %i5, 1, %g1
200db1c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db20: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200db24: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200db28: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200db2c: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200db30: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db34: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200db38: fa 22 00 1d st %i5, [ %o0 + %i5 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db3c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200db40: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200db44: 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;
200db48: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200db4c: 80 a0 40 02 cmp %g1, %g2
200db50: 08 bf ff c3 bleu 200da5c <_Heap_Free+0xc4>
200db54: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200db58: 10 bf ff c1 b 200da5c <_Heap_Free+0xc4>
200db5c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200db60: 82 16 a0 01 or %i2, 1, %g1
200db64: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db68: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200db6c: f4 22 00 1d st %i2, [ %o0 + %i5 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200db70: 82 08 7f fe and %g1, -2, %g1
200db74: 10 bf ff ba b 200da5c <_Heap_Free+0xc4>
200db78: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0202ee08 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
202ee08: c2 02 20 08 ld [ %o0 + 8 ], %g1
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
202ee0c: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
202ee10: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
202ee14: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
202ee18: 88 10 20 01 mov 1, %g4
202ee1c: 9a 10 20 00 clr %o5
202ee20: 80 a2 00 01 cmp %o0, %g1
202ee24: 12 80 00 04 bne 202ee34 <_Heap_Get_free_information+0x2c> <== ALWAYS TAKEN
202ee28: 86 10 20 00 clr %g3
202ee2c: 30 80 00 10 b,a 202ee6c <_Heap_Get_free_information+0x64><== NOT EXECUTED
202ee30: 88 10 00 0c mov %o4, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
202ee34: c4 00 60 04 ld [ %g1 + 4 ], %g2
202ee38: 98 01 20 01 add %g4, 1, %o4
202ee3c: 84 08 bf fe and %g2, -2, %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
202ee40: 80 a0 80 0d cmp %g2, %o5
202ee44: 08 80 00 03 bleu 202ee50 <_Heap_Get_free_information+0x48>
202ee48: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
202ee4c: c4 22 60 04 st %g2, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
202ee50: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
202ee54: 80 a2 00 01 cmp %o0, %g1
202ee58: 32 bf ff f6 bne,a 202ee30 <_Heap_Get_free_information+0x28>
202ee5c: da 02 60 04 ld [ %o1 + 4 ], %o5
202ee60: c8 22 40 00 st %g4, [ %o1 ]
202ee64: 81 c3 e0 08 retl
202ee68: c6 22 60 08 st %g3, [ %o1 + 8 ]
202ee6c: 81 c3 e0 08 retl <== NOT EXECUTED
0200ae60 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200ae60: 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) {
200ae64: 80 a6 a0 00 cmp %i2, 0
200ae68: 02 80 00 35 be 200af3c <_Heap_Greedy_allocate+0xdc>
200ae6c: b8 10 00 18 mov %i0, %i4
200ae70: ba 10 20 00 clr %i5
200ae74: b6 10 20 00 clr %i3
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
200ae78: 83 2f 60 02 sll %i5, 2, %g1
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
200ae7c: d2 06 40 01 ld [ %i1 + %g1 ], %o1
200ae80: 94 10 20 00 clr %o2
200ae84: 96 10 20 00 clr %o3
200ae88: 40 00 1d a1 call 201250c <_Heap_Allocate_aligned_with_boundary>
200ae8c: 90 10 00 1c mov %i4, %o0
size_t i;
for (i = 0; i < block_count; ++i) {
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
200ae90: 82 92 20 00 orcc %o0, 0, %g1
200ae94: 22 80 00 09 be,a 200aeb8 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN
200ae98: ba 07 60 01 inc %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200ae9c: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
200aea0: 40 00 49 d0 call 201d5e0 <.urem>
200aea4: 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);
200aea8: 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;
200aeac: f6 22 20 08 st %i3, [ %o0 + 8 ]
200aeb0: b6 10 00 08 mov %o0, %i3
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200aeb4: ba 07 60 01 inc %i5
200aeb8: 80 a7 40 1a cmp %i5, %i2
200aebc: 12 bf ff f0 bne 200ae7c <_Heap_Greedy_allocate+0x1c>
200aec0: 83 2f 60 02 sll %i5, 2, %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200aec4: fa 07 20 08 ld [ %i4 + 8 ], %i5
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200aec8: 80 a7 00 1d cmp %i4, %i5
200aecc: 02 80 00 17 be 200af28 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN
200aed0: b0 10 20 00 clr %i0
200aed4: 10 80 00 03 b 200aee0 <_Heap_Greedy_allocate+0x80>
200aed8: b4 10 20 00 clr %i2
200aedc: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200aee0: d6 07 60 04 ld [ %i5 + 4 ], %o3
_Heap_Block_allocate(
200aee4: 92 10 00 1d mov %i5, %o1
200aee8: 96 0a ff fe and %o3, -2, %o3
200aeec: 94 07 60 08 add %i5, 8, %o2
200aef0: 90 10 00 1c mov %i4, %o0
200aef4: 40 00 00 e0 call 200b274 <_Heap_Block_allocate>
200aef8: 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;
200aefc: f4 27 60 08 st %i2, [ %i5 + 8 ]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200af00: c2 07 20 08 ld [ %i4 + 8 ], %g1
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200af04: 80 a7 00 01 cmp %i4, %g1
200af08: 12 bf ff f5 bne 200aedc <_Heap_Greedy_allocate+0x7c>
200af0c: b4 10 00 1d mov %i5, %i2
200af10: 10 80 00 06 b 200af28 <_Heap_Greedy_allocate+0xc8>
200af14: b0 10 00 1d mov %i5, %i0
}
while ( allocated_blocks != NULL ) {
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200af18: 92 06 e0 08 add %i3, 8, %o1
200af1c: 90 10 00 1c mov %i4, %o0
200af20: 40 00 1e 06 call 2012738 <_Heap_Free>
200af24: b6 10 00 1a mov %i2, %i3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200af28: 80 a6 e0 00 cmp %i3, 0
200af2c: 32 bf ff fb bne,a 200af18 <_Heap_Greedy_allocate+0xb8>
200af30: f4 06 e0 08 ld [ %i3 + 8 ], %i2
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
200af34: 81 c7 e0 08 ret
200af38: 81 e8 00 00 restore
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
200af3c: 10 bf ff e2 b 200aec4 <_Heap_Greedy_allocate+0x64>
200af40: b6 10 20 00 clr %i3
0200af44 <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
200af44: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
200af48: 80 a6 60 00 cmp %i1, 0
200af4c: 02 80 00 09 be 200af70 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
200af50: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
200af54: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200af58: 92 06 60 08 add %i1, 8, %o1
200af5c: 40 00 1d f7 call 2012738 <_Heap_Free>
200af60: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
200af64: b2 97 60 00 orcc %i5, 0, %i1
200af68: 32 bf ff fc bne,a 200af58 <_Heap_Greedy_free+0x14>
200af6c: fa 06 60 08 ld [ %i1 + 8 ], %i5
200af70: 81 c7 e0 08 ret
200af74: 81 e8 00 00 restore
02044ca4 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
2044ca4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
2044ca8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
2044cac: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
bool stop = false;
while ( !stop && current != end ) {
2044cb0: 80 a0 40 1c cmp %g1, %i4
2044cb4: 32 80 00 08 bne,a 2044cd4 <_Heap_Iterate+0x30> <== ALWAYS TAKEN
2044cb8: d2 00 60 04 ld [ %g1 + 4 ], %o1
2044cbc: 30 80 00 10 b,a 2044cfc <_Heap_Iterate+0x58> <== NOT EXECUTED
2044cc0: 90 1a 20 01 xor %o0, 1, %o0
2044cc4: 80 8a 20 ff btst 0xff, %o0
2044cc8: 02 80 00 0d be 2044cfc <_Heap_Iterate+0x58> <== NEVER TAKEN
2044ccc: 01 00 00 00 nop
- 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;
2044cd0: d2 00 60 04 ld [ %g1 + 4 ], %o1
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
2044cd4: 90 10 00 01 mov %g1, %o0
2044cd8: 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);
2044cdc: 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;
2044ce0: d4 07 60 04 ld [ %i5 + 4 ], %o2
2044ce4: 96 10 00 1a mov %i2, %o3
2044ce8: 9f c6 40 00 call %i1
2044cec: 94 0a a0 01 and %o2, 1, %o2
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
2044cf0: 80 a7 00 1d cmp %i4, %i5
2044cf4: 12 bf ff f3 bne 2044cc0 <_Heap_Iterate+0x1c>
2044cf8: 82 10 00 1d mov %i5, %g1
2044cfc: 81 c7 e0 08 ret
2044d00: 81 e8 00 00 restore
0200dca4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200dca4: 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);
200dca8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200dcac: 40 00 2b 4e call 20189e4 <.urem>
200dcb0: 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
200dcb4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200dcb8: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200dcbc: 90 20 80 08 sub %g2, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200dcc0: 80 a2 00 01 cmp %o0, %g1
200dcc4: 0a 80 00 16 bcs 200dd1c <_Heap_Size_of_alloc_area+0x78>
200dcc8: 84 10 20 00 clr %g2
200dccc: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200dcd0: 80 a2 00 03 cmp %o0, %g3
200dcd4: 18 80 00 13 bgu 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dcd8: b0 08 a0 ff and %g2, 0xff, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200dcdc: c8 02 20 04 ld [ %o0 + 4 ], %g4
200dce0: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200dce4: 90 02 00 04 add %o0, %g4, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200dce8: 80 a0 40 08 cmp %g1, %o0
200dcec: 18 80 00 0d bgu 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dcf0: 01 00 00 00 nop
200dcf4: 80 a0 c0 08 cmp %g3, %o0
200dcf8: 0a 80 00 0a bcs 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dcfc: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200dd00: c2 02 20 04 ld [ %o0 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200dd04: 80 88 60 01 btst 1, %g1
200dd08: 02 80 00 06 be 200dd20 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dd0c: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200dd10: 84 10 20 01 mov 1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200dd14: 90 02 20 04 add %o0, 4, %o0
200dd18: d0 26 80 00 st %o0, [ %i2 ]
200dd1c: b0 08 a0 ff and %g2, 0xff, %i0
200dd20: 81 c7 e0 08 ret
200dd24: 81 e8 00 00 restore
02009ee8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009ee8: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
2009eec: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
2009ef0: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009ef4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009ef8: 80 a6 a0 00 cmp %i2, 0
2009efc: 02 80 00 0c be 2009f2c <_Heap_Walk+0x44>
2009f00: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009f04: 03 00 80 7e sethi %hi(0x201f800), %g1
2009f08: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201f860 <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009f0c: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009f10: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009f14: 80 a0 a0 03 cmp %g2, 3
2009f18: 02 80 00 0c be 2009f48 <_Heap_Walk+0x60> <== ALWAYS TAKEN
2009f1c: ae 10 e2 84 or %g3, 0x284, %l7
2009f20: b0 08 60 ff and %g1, 0xff, %i0
2009f24: 81 c7 e0 08 ret
2009f28: 81 e8 00 00 restore
2009f2c: 03 00 80 7e sethi %hi(0x201f800), %g1
2009f30: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201f860 <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009f34: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009f38: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009f3c: 80 a0 a0 03 cmp %g2, 3
2009f40: 12 bf ff f8 bne 2009f20 <_Heap_Walk+0x38>
2009f44: ae 10 e2 7c or %g3, 0x27c, %l7
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
2009f48: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009f4c: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
2009f50: c4 06 20 08 ld [ %i0 + 8 ], %g2
2009f54: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009f58: 90 10 00 19 mov %i1, %o0
2009f5c: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
2009f60: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2009f64: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2009f68: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2009f6c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2009f70: 92 10 20 00 clr %o1
2009f74: 96 10 00 1b mov %i3, %o3
2009f78: 15 00 80 70 sethi %hi(0x201c000), %o2
2009f7c: 98 10 00 10 mov %l0, %o4
2009f80: 9f c5 c0 00 call %l7
2009f84: 94 12 a3 80 or %o2, 0x380, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2009f88: 80 a6 e0 00 cmp %i3, 0
2009f8c: 02 80 00 2a be 200a034 <_Heap_Walk+0x14c>
2009f90: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009f94: 12 80 00 2f bne 200a050 <_Heap_Walk+0x168>
2009f98: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009f9c: 7f ff de f5 call 2001b70 <.urem>
2009fa0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2009fa4: 80 a2 20 00 cmp %o0, 0
2009fa8: 12 80 00 32 bne 200a070 <_Heap_Walk+0x188>
2009fac: 90 07 20 08 add %i4, 8, %o0
2009fb0: 7f ff de f0 call 2001b70 <.urem>
2009fb4: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2009fb8: 80 a2 20 00 cmp %o0, 0
2009fbc: 32 80 00 35 bne,a 200a090 <_Heap_Walk+0x1a8>
2009fc0: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2009fc4: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2009fc8: b4 8d a0 01 andcc %l6, 1, %i2
2009fcc: 22 80 00 38 be,a 200a0ac <_Heap_Walk+0x1c4>
2009fd0: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2009fd4: c2 04 60 04 ld [ %l1 + 4 ], %g1
2009fd8: 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);
2009fdc: 82 04 40 01 add %l1, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2009fe0: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2009fe4: 80 8f 60 01 btst 1, %i5
2009fe8: 02 80 00 0c be 200a018 <_Heap_Walk+0x130>
2009fec: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
2009ff0: 02 80 00 35 be 200a0c4 <_Heap_Walk+0x1dc>
2009ff4: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2009ff8: 92 10 20 01 mov 1, %o1
2009ffc: 15 00 80 71 sethi %hi(0x201c400), %o2
200a000: 9f c5 c0 00 call %l7
200a004: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 201c4f8 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a008: 82 10 20 00 clr %g1
200a00c: b0 08 60 ff and %g1, 0xff, %i0
200a010: 81 c7 e0 08 ret
200a014: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
200a018: 90 10 00 19 mov %i1, %o0
200a01c: 92 10 20 01 mov 1, %o1
200a020: 15 00 80 71 sethi %hi(0x201c400), %o2
200a024: 9f c5 c0 00 call %l7
200a028: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 201c4e0 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a02c: 10 bf ff f8 b 200a00c <_Heap_Walk+0x124>
200a030: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
200a034: 90 10 00 19 mov %i1, %o0
200a038: 92 10 20 01 mov 1, %o1
200a03c: 15 00 80 71 sethi %hi(0x201c400), %o2
200a040: 9f c5 c0 00 call %l7
200a044: 94 12 a0 18 or %o2, 0x18, %o2 ! 201c418 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a048: 10 bf ff f1 b 200a00c <_Heap_Walk+0x124>
200a04c: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
200a050: 90 10 00 19 mov %i1, %o0
200a054: 92 10 20 01 mov 1, %o1
200a058: 15 00 80 71 sethi %hi(0x201c400), %o2
200a05c: 96 10 00 1b mov %i3, %o3
200a060: 9f c5 c0 00 call %l7
200a064: 94 12 a0 30 or %o2, 0x30, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a068: 10 bf ff e9 b 200a00c <_Heap_Walk+0x124>
200a06c: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
200a070: 90 10 00 19 mov %i1, %o0
200a074: 92 10 20 01 mov 1, %o1
200a078: 15 00 80 71 sethi %hi(0x201c400), %o2
200a07c: 96 10 00 10 mov %l0, %o3
200a080: 9f c5 c0 00 call %l7
200a084: 94 12 a0 50 or %o2, 0x50, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a088: 10 bf ff e1 b 200a00c <_Heap_Walk+0x124>
200a08c: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
200a090: 92 10 20 01 mov 1, %o1
200a094: 15 00 80 71 sethi %hi(0x201c400), %o2
200a098: 96 10 00 1c mov %i4, %o3
200a09c: 9f c5 c0 00 call %l7
200a0a0: 94 12 a0 78 or %o2, 0x78, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0a4: 10 bf ff da b 200a00c <_Heap_Walk+0x124>
200a0a8: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
200a0ac: 92 10 20 01 mov 1, %o1
200a0b0: 15 00 80 71 sethi %hi(0x201c400), %o2
200a0b4: 9f c5 c0 00 call %l7
200a0b8: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 201c4b0 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0bc: 10 bf ff d4 b 200a00c <_Heap_Walk+0x124>
200a0c0: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a0c4: fa 06 20 08 ld [ %i0 + 8 ], %i5
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
200a0c8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200a0cc: 80 a6 00 1d cmp %i0, %i5
200a0d0: 02 80 00 0d be 200a104 <_Heap_Walk+0x21c>
200a0d4: da 06 20 20 ld [ %i0 + 0x20 ], %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a0d8: 80 a3 40 1d cmp %o5, %i5
200a0dc: 28 80 00 bf bleu,a 200a3d8 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
200a0e0: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
200a0e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a0e8: 92 10 20 01 mov 1, %o1
200a0ec: 15 00 80 71 sethi %hi(0x201c400), %o2
200a0f0: 96 10 00 1d mov %i5, %o3
200a0f4: 9f c5 c0 00 call %l7
200a0f8: 94 12 a1 28 or %o2, 0x128, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a0fc: 10 bf ff c4 b 200a00c <_Heap_Walk+0x124>
200a100: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a104: 27 00 80 71 sethi %hi(0x201c400), %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
200a108: 25 00 80 71 sethi %hi(0x201c400), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a10c: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a110: a6 14 e3 58 or %l3, 0x358, %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
200a114: a4 14 a3 40 or %l2, 0x340, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a118: 29 00 80 71 sethi %hi(0x201c400), %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a11c: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200a120: ba 05 80 15 add %l6, %l5, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a124: 80 a3 40 1d cmp %o5, %i5
200a128: 28 80 00 0b bleu,a 200a154 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
200a12c: de 06 20 24 ld [ %i0 + 0x24 ], %o7
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
200a130: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200a134: 92 10 20 01 mov 1, %o1
200a138: 96 10 00 15 mov %l5, %o3
200a13c: 15 00 80 71 sethi %hi(0x201c400), %o2
200a140: 98 10 00 1d mov %i5, %o4
200a144: 9f c5 c0 00 call %l7
200a148: 94 12 a1 d0 or %o2, 0x1d0, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
200a14c: 10 bf ff 75 b 2009f20 <_Heap_Walk+0x38>
200a150: 82 10 20 00 clr %g1
200a154: 80 a3 c0 1d cmp %o7, %i5
200a158: 0a bf ff f7 bcs 200a134 <_Heap_Walk+0x24c>
200a15c: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
200a160: 9e 1d 40 11 xor %l5, %l1, %o7
200a164: 80 a0 00 0f cmp %g0, %o7
200a168: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a16c: 90 10 00 16 mov %l6, %o0
200a170: da 27 bf fc st %o5, [ %fp + -4 ]
200a174: 7f ff de 7f call 2001b70 <.urem>
200a178: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200a17c: 80 a2 20 00 cmp %o0, 0
200a180: 02 80 00 18 be 200a1e0 <_Heap_Walk+0x2f8>
200a184: da 07 bf fc ld [ %fp + -4 ], %o5
200a188: 80 8b 60 ff btst 0xff, %o5
200a18c: 12 80 00 8b bne 200a3b8 <_Heap_Walk+0x4d0>
200a190: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a194: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200a198: 80 8b e0 01 btst 1, %o7
200a19c: 02 80 00 2b be 200a248 <_Heap_Walk+0x360>
200a1a0: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
200a1a4: 22 80 00 21 be,a 200a228 <_Heap_Walk+0x340>
200a1a8: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
200a1ac: 90 10 00 19 mov %i1, %o0
200a1b0: 92 10 20 00 clr %o1
200a1b4: 94 10 00 12 mov %l2, %o2
200a1b8: 96 10 00 15 mov %l5, %o3
200a1bc: 9f c5 c0 00 call %l7
200a1c0: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a1c4: 80 a7 00 1d cmp %i4, %i5
200a1c8: 02 80 00 51 be 200a30c <_Heap_Walk+0x424>
200a1cc: aa 10 00 1d mov %i5, %l5
200a1d0: ec 07 60 04 ld [ %i5 + 4 ], %l6
200a1d4: da 06 20 20 ld [ %i0 + 0x20 ], %o5
200a1d8: 10 bf ff d1 b 200a11c <_Heap_Walk+0x234>
200a1dc: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a1e0: 80 a5 80 10 cmp %l6, %l0
200a1e4: 0a 80 00 69 bcs 200a388 <_Heap_Walk+0x4a0>
200a1e8: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200a1ec: 80 a5 40 1d cmp %l5, %i5
200a1f0: 2a bf ff ea bcs,a 200a198 <_Heap_Walk+0x2b0>
200a1f4: de 07 60 04 ld [ %i5 + 4 ], %o7
200a1f8: 80 8b 60 ff btst 0xff, %o5
200a1fc: 22 bf ff e7 be,a 200a198 <_Heap_Walk+0x2b0>
200a200: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
200a204: 90 10 00 19 mov %i1, %o0
200a208: 92 10 20 01 mov 1, %o1
200a20c: 96 10 00 15 mov %l5, %o3
200a210: 15 00 80 71 sethi %hi(0x201c400), %o2
200a214: 98 10 00 1d mov %i5, %o4
200a218: 9f c5 c0 00 call %l7
200a21c: 94 12 a2 60 or %o2, 0x260, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
200a220: 10 bf ff 40 b 2009f20 <_Heap_Walk+0x38>
200a224: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a228: 96 10 00 15 mov %l5, %o3
200a22c: 90 10 00 19 mov %i1, %o0
200a230: 92 10 20 00 clr %o1
200a234: 94 10 00 13 mov %l3, %o2
200a238: 9f c5 c0 00 call %l7
200a23c: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a240: 10 bf ff e2 b 200a1c8 <_Heap_Walk+0x2e0>
200a244: 80 a7 00 1d cmp %i4, %i5
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
200a248: da 05 60 0c ld [ %l5 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a24c: de 06 20 08 ld [ %i0 + 8 ], %o7
200a250: 80 a3 c0 0d cmp %o7, %o5
200a254: 02 80 00 3d be 200a348 <_Heap_Walk+0x460>
200a258: d8 06 20 0c ld [ %i0 + 0xc ], %o4
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a25c: 80 a6 00 0d cmp %i0, %o5
200a260: 02 80 00 40 be 200a360 <_Heap_Walk+0x478>
200a264: 96 15 23 08 or %l4, 0x308, %o3
block->next,
block->next == last_free_block ?
200a268: de 05 60 08 ld [ %l5 + 8 ], %o7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a26c: 80 a3 00 0f cmp %o4, %o7
200a270: 02 80 00 33 be 200a33c <_Heap_Walk+0x454>
200a274: 80 a6 00 0f cmp %i0, %o7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a278: 02 80 00 37 be 200a354 <_Heap_Walk+0x46c>
200a27c: 98 15 23 08 or %l4, 0x308, %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)(
200a280: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
200a284: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
200a288: de 23 a0 60 st %o7, [ %sp + 0x60 ]
200a28c: 90 10 00 19 mov %i1, %o0
200a290: 92 10 20 00 clr %o1
200a294: 15 00 80 71 sethi %hi(0x201c400), %o2
200a298: 96 10 00 15 mov %l5, %o3
200a29c: 94 12 a2 98 or %o2, 0x298, %o2
200a2a0: 9f c5 c0 00 call %l7
200a2a4: 98 10 00 16 mov %l6, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
200a2a8: da 07 40 00 ld [ %i5 ], %o5
200a2ac: 80 a5 80 0d cmp %l6, %o5
200a2b0: 12 80 00 19 bne 200a314 <_Heap_Walk+0x42c>
200a2b4: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
200a2b8: 02 80 00 2d be 200a36c <_Heap_Walk+0x484>
200a2bc: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a2c0: c4 06 20 08 ld [ %i0 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
200a2c4: 80 a6 00 02 cmp %i0, %g2
200a2c8: 02 80 00 0b be 200a2f4 <_Heap_Walk+0x40c> <== NEVER TAKEN
200a2cc: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
200a2d0: 80 a5 40 02 cmp %l5, %g2
200a2d4: 02 bf ff bd be 200a1c8 <_Heap_Walk+0x2e0>
200a2d8: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
200a2dc: c4 00 a0 08 ld [ %g2 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
200a2e0: 80 a6 00 02 cmp %i0, %g2
200a2e4: 12 bf ff fc bne 200a2d4 <_Heap_Walk+0x3ec>
200a2e8: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200a2ec: 90 10 00 19 mov %i1, %o0
200a2f0: 92 10 20 01 mov 1, %o1
200a2f4: 15 00 80 71 sethi %hi(0x201c400), %o2
200a2f8: 96 10 00 15 mov %l5, %o3
200a2fc: 9f c5 c0 00 call %l7
200a300: 94 12 a3 80 or %o2, 0x380, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a304: 10 bf ff 42 b 200a00c <_Heap_Walk+0x124>
200a308: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
200a30c: 10 bf ff 05 b 2009f20 <_Heap_Walk+0x38>
200a310: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
200a314: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
200a318: 90 10 00 19 mov %i1, %o0
200a31c: 92 10 20 01 mov 1, %o1
200a320: 15 00 80 71 sethi %hi(0x201c400), %o2
200a324: 96 10 00 15 mov %l5, %o3
200a328: 94 12 a2 d0 or %o2, 0x2d0, %o2
200a32c: 9f c5 c0 00 call %l7
200a330: 98 10 00 16 mov %l6, %o4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a334: 10 bf ff 36 b 200a00c <_Heap_Walk+0x124>
200a338: 82 10 20 00 clr %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a33c: 03 00 80 70 sethi %hi(0x201c000), %g1
200a340: 10 bf ff d0 b 200a280 <_Heap_Walk+0x398>
200a344: 98 10 63 60 or %g1, 0x360, %o4 ! 201c360 <__log2table+0x140>
200a348: 03 00 80 70 sethi %hi(0x201c000), %g1
200a34c: 10 bf ff c7 b 200a268 <_Heap_Walk+0x380>
200a350: 96 10 63 40 or %g1, 0x340, %o3 ! 201c340 <__log2table+0x120>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a354: 03 00 80 70 sethi %hi(0x201c000), %g1
200a358: 10 bf ff ca b 200a280 <_Heap_Walk+0x398>
200a35c: 98 10 63 70 or %g1, 0x370, %o4 ! 201c370 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a360: 17 00 80 70 sethi %hi(0x201c000), %o3
200a364: 10 bf ff c1 b 200a268 <_Heap_Walk+0x380>
200a368: 96 12 e3 50 or %o3, 0x350, %o3 ! 201c350 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
200a36c: 92 10 20 01 mov 1, %o1
200a370: 15 00 80 71 sethi %hi(0x201c400), %o2
200a374: 96 10 00 15 mov %l5, %o3
200a378: 9f c5 c0 00 call %l7
200a37c: 94 12 a3 10 or %o2, 0x310, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a380: 10 bf ff 23 b 200a00c <_Heap_Walk+0x124>
200a384: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a388: 02 bf ff 9a be 200a1f0 <_Heap_Walk+0x308> <== NEVER TAKEN
200a38c: 80 a5 40 1d cmp %l5, %i5
(*printer)(
200a390: 90 10 00 19 mov %i1, %o0
200a394: 92 10 20 01 mov 1, %o1
200a398: 96 10 00 15 mov %l5, %o3
200a39c: 15 00 80 71 sethi %hi(0x201c400), %o2
200a3a0: 98 10 00 16 mov %l6, %o4
200a3a4: 94 12 a2 30 or %o2, 0x230, %o2
200a3a8: 9f c5 c0 00 call %l7
200a3ac: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
200a3b0: 10 bf fe dc b 2009f20 <_Heap_Walk+0x38>
200a3b4: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
200a3b8: 92 10 20 01 mov 1, %o1
200a3bc: 96 10 00 15 mov %l5, %o3
200a3c0: 15 00 80 71 sethi %hi(0x201c400), %o2
200a3c4: 98 10 00 16 mov %l6, %o4
200a3c8: 9f c5 c0 00 call %l7
200a3cc: 94 12 a2 00 or %o2, 0x200, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
200a3d0: 10 bf fe d4 b 2009f20 <_Heap_Walk+0x38>
200a3d4: 82 10 20 00 clr %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a3d8: 80 a4 c0 1d cmp %l3, %i5
200a3dc: 0a bf ff 43 bcs 200a0e8 <_Heap_Walk+0x200> <== NEVER TAKEN
200a3e0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a3e4: da 27 bf fc st %o5, [ %fp + -4 ]
200a3e8: 90 07 60 08 add %i5, 8, %o0
200a3ec: 7f ff dd e1 call 2001b70 <.urem>
200a3f0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a3f4: 80 a2 20 00 cmp %o0, 0
200a3f8: 12 80 00 36 bne 200a4d0 <_Heap_Walk+0x5e8> <== NEVER TAKEN
200a3fc: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a400: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a404: 82 08 7f fe and %g1, -2, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a408: 82 07 40 01 add %i5, %g1, %g1
200a40c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a410: 80 88 60 01 btst 1, %g1
200a414: 12 80 00 27 bne 200a4b0 <_Heap_Walk+0x5c8> <== NEVER TAKEN
200a418: a4 10 00 1d mov %i5, %l2
200a41c: 10 80 00 19 b 200a480 <_Heap_Walk+0x598>
200a420: 82 10 00 18 mov %i0, %g1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200a424: 80 a6 00 1d cmp %i0, %i5
200a428: 02 bf ff 37 be 200a104 <_Heap_Walk+0x21c>
200a42c: 80 a7 40 0d cmp %i5, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a430: 0a bf ff 2e bcs 200a0e8 <_Heap_Walk+0x200>
200a434: 90 10 00 19 mov %i1, %o0
200a438: 80 a7 40 13 cmp %i5, %l3
200a43c: 18 bf ff 2c bgu 200a0ec <_Heap_Walk+0x204> <== NEVER TAKEN
200a440: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a444: da 27 bf fc st %o5, [ %fp + -4 ]
200a448: 90 07 60 08 add %i5, 8, %o0
200a44c: 7f ff dd c9 call 2001b70 <.urem>
200a450: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a454: 80 a2 20 00 cmp %o0, 0
200a458: 12 80 00 1e bne 200a4d0 <_Heap_Walk+0x5e8>
200a45c: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a460: de 07 60 04 ld [ %i5 + 4 ], %o7
200a464: 82 10 00 12 mov %l2, %g1
200a468: 9e 0b ff fe and %o7, -2, %o7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a46c: 9e 03 c0 1d add %o7, %i5, %o7
200a470: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a474: 80 8b e0 01 btst 1, %o7
200a478: 12 80 00 0e bne 200a4b0 <_Heap_Walk+0x5c8>
200a47c: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
200a480: d8 07 60 0c ld [ %i5 + 0xc ], %o4
200a484: 80 a3 00 01 cmp %o4, %g1
200a488: 22 bf ff e7 be,a 200a424 <_Heap_Walk+0x53c>
200a48c: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
200a490: 90 10 00 19 mov %i1, %o0
200a494: 92 10 20 01 mov 1, %o1
200a498: 15 00 80 71 sethi %hi(0x201c400), %o2
200a49c: 96 10 00 1d mov %i5, %o3
200a4a0: 9f c5 c0 00 call %l7
200a4a4: 94 12 a1 98 or %o2, 0x198, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a4a8: 10 bf fe d9 b 200a00c <_Heap_Walk+0x124>
200a4ac: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
200a4b0: 90 10 00 19 mov %i1, %o0
200a4b4: 92 10 20 01 mov 1, %o1
200a4b8: 15 00 80 71 sethi %hi(0x201c400), %o2
200a4bc: 96 10 00 1d mov %i5, %o3
200a4c0: 9f c5 c0 00 call %l7
200a4c4: 94 12 a1 78 or %o2, 0x178, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a4c8: 10 bf fe d1 b 200a00c <_Heap_Walk+0x124>
200a4cc: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200a4d0: 90 10 00 19 mov %i1, %o0
200a4d4: 92 10 20 01 mov 1, %o1
200a4d8: 15 00 80 71 sethi %hi(0x201c400), %o2
200a4dc: 96 10 00 1d mov %i5, %o3
200a4e0: 9f c5 c0 00 call %l7
200a4e4: 94 12 a1 48 or %o2, 0x148, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a4e8: 10 bf fe c9 b 200a00c <_Heap_Walk+0x124>
200a4ec: 82 10 20 00 clr %g1
020085c0 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
20085c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20085c4: 39 00 80 75 sethi %hi(0x201d400), %i4
20085c8: c2 07 20 d4 ld [ %i4 + 0xd4 ], %g1 ! 201d4d4 <_IO_Number_of_drivers>
20085cc: ba 10 20 00 clr %i5
20085d0: 80 a0 60 00 cmp %g1, 0
20085d4: 02 80 00 0b be 2008600 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
20085d8: b8 17 20 d4 or %i4, 0xd4, %i4
(void) rtems_io_initialize( major, 0, NULL );
20085dc: 90 10 00 1d mov %i5, %o0
20085e0: 92 10 20 00 clr %o1
20085e4: 40 00 13 df call 200d560 <rtems_io_initialize>
20085e8: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20085ec: c2 07 00 00 ld [ %i4 ], %g1
20085f0: ba 07 60 01 inc %i5
20085f4: 80 a0 40 1d cmp %g1, %i5
20085f8: 18 bf ff fa bgu 20085e0 <_IO_Initialize_all_drivers+0x20>
20085fc: 90 10 00 1d mov %i5, %o0
2008600: 81 c7 e0 08 ret
2008604: 81 e8 00 00 restore
020084f0 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
20084f0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
20084f4: 03 00 80 71 sethi %hi(0x201c400), %g1
20084f8: 82 10 60 ac or %g1, 0xac, %g1 ! 201c4ac <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
20084fc: f8 00 60 3c ld [ %g1 + 0x3c ], %i4
number_of_drivers = Configuration.maximum_drivers;
2008500: f6 00 60 38 ld [ %g1 + 0x38 ], %i3
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2008504: 80 a7 00 1b cmp %i4, %i3
2008508: 0a 80 00 08 bcs 2008528 <_IO_Manager_initialization+0x38>
200850c: fa 00 60 40 ld [ %g1 + 0x40 ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2008510: 03 00 80 75 sethi %hi(0x201d400), %g1
2008514: fa 20 60 d8 st %i5, [ %g1 + 0xd8 ] ! 201d4d8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2008518: 03 00 80 75 sethi %hi(0x201d400), %g1
200851c: f8 20 60 d4 st %i4, [ %g1 + 0xd4 ] ! 201d4d4 <_IO_Number_of_drivers>
return;
2008520: 81 c7 e0 08 ret
2008524: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2008528: 83 2e e0 03 sll %i3, 3, %g1
200852c: b5 2e e0 05 sll %i3, 5, %i2
2008530: b4 26 80 01 sub %i2, %g1, %i2
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
2008534: 40 00 0d 28 call 200b9d4 <_Workspace_Allocate_or_fatal_error>
2008538: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
200853c: 03 00 80 75 sethi %hi(0x201d400), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2008540: 33 00 80 75 sethi %hi(0x201d400), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2008544: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2008548: d0 26 60 d8 st %o0, [ %i1 + 0xd8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
200854c: 92 10 20 00 clr %o1
2008550: 40 00 1f 7f call 201034c <memset>
2008554: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2008558: 80 a7 20 00 cmp %i4, 0
200855c: 02 bf ff f1 be 2008520 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2008560: c8 06 60 d8 ld [ %i1 + 0xd8 ], %g4
* registration. The driver table is now allocated in the
* workspace.
*
*/
void _IO_Manager_initialization(void)
2008564: 85 2f 20 03 sll %i4, 3, %g2
2008568: b7 2f 20 05 sll %i4, 5, %i3
200856c: 82 10 20 00 clr %g1
2008570: b6 26 c0 02 sub %i3, %g2, %i3
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
2008574: c4 07 40 01 ld [ %i5 + %g1 ], %g2
2008578: 86 07 40 01 add %i5, %g1, %g3
200857c: c4 21 00 01 st %g2, [ %g4 + %g1 ]
2008580: f8 00 e0 04 ld [ %g3 + 4 ], %i4
2008584: 84 01 00 01 add %g4, %g1, %g2
2008588: f8 20 a0 04 st %i4, [ %g2 + 4 ]
200858c: f8 00 e0 08 ld [ %g3 + 8 ], %i4
2008590: 82 00 60 18 add %g1, 0x18, %g1
2008594: f8 20 a0 08 st %i4, [ %g2 + 8 ]
2008598: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
200859c: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
20085a0: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
20085a4: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
20085a8: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
20085ac: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20085b0: 12 bf ff f1 bne 2008574 <_IO_Manager_initialization+0x84>
20085b4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
20085b8: 81 c7 e0 08 ret
20085bc: 81 e8 00 00 restore
020092fc <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20092fc: 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 )
2009300: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009304: 80 a0 60 00 cmp %g1, 0
2009308: 02 80 00 26 be 20093a0 <_Objects_Allocate+0xa4> <== NEVER TAKEN
200930c: ba 10 00 18 mov %i0, %i5
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2009310: b8 06 20 20 add %i0, 0x20, %i4
2009314: 7f ff fd 4b call 2008840 <_Chain_Get>
2009318: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
200931c: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2009320: 80 a0 60 00 cmp %g1, 0
2009324: 02 80 00 16 be 200937c <_Objects_Allocate+0x80>
2009328: 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 ) {
200932c: 80 a2 20 00 cmp %o0, 0
2009330: 02 80 00 15 be 2009384 <_Objects_Allocate+0x88>
2009334: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2009338: c4 07 60 08 ld [ %i5 + 8 ], %g2
200933c: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2009340: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2009344: 03 00 00 3f sethi %hi(0xfc00), %g1
2009348: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200934c: 90 0a 00 01 and %o0, %g1, %o0
2009350: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2009354: 40 00 3c f8 call 2018734 <.udiv>
2009358: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
200935c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009360: 91 2a 20 02 sll %o0, 2, %o0
2009364: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2009368: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
200936c: 86 00 ff ff add %g3, -1, %g3
2009370: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2009374: 82 00 bf ff add %g2, -1, %g1
2009378: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
200937c: 81 c7 e0 08 ret
2009380: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
2009384: 40 00 00 10 call 20093c4 <_Objects_Extend_information>
2009388: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
200938c: 7f ff fd 2d call 2008840 <_Chain_Get>
2009390: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2009394: b0 92 20 00 orcc %o0, 0, %i0
2009398: 32 bf ff e9 bne,a 200933c <_Objects_Allocate+0x40>
200939c: c4 07 60 08 ld [ %i5 + 8 ], %g2
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
20093a0: 81 c7 e0 08 ret
20093a4: 91 e8 20 00 restore %g0, 0, %o0
020093c4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
20093c4: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
20093c8: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20093cc: e2 16 20 0a lduh [ %i0 + 0xa ], %l1
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
20093d0: 80 a6 a0 00 cmp %i2, 0
20093d4: 02 80 00 a5 be 2009668 <_Objects_Extend_information+0x2a4>
20093d8: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
20093dc: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
20093e0: a1 2c 20 10 sll %l0, 0x10, %l0
20093e4: 92 10 00 1b mov %i3, %o1
20093e8: 40 00 3c d3 call 2018734 <.udiv>
20093ec: 91 34 20 10 srl %l0, 0x10, %o0
20093f0: 91 2a 20 10 sll %o0, 0x10, %o0
20093f4: b3 32 20 10 srl %o0, 0x10, %i1
for ( ; block < block_count; block++ ) {
20093f8: 80 a6 60 00 cmp %i1, 0
20093fc: 02 80 00 a2 be 2009684 <_Objects_Extend_information+0x2c0><== NEVER TAKEN
2009400: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2009404: c2 06 80 00 ld [ %i2 ], %g1
2009408: 80 a0 60 00 cmp %g1, 0
200940c: 02 80 00 a2 be 2009694 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2009410: b8 10 00 11 mov %l1, %i4
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009414: 10 80 00 06 b 200942c <_Objects_Extend_information+0x68>
2009418: ba 10 20 00 clr %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
200941c: c2 06 80 01 ld [ %i2 + %g1 ], %g1
2009420: 80 a0 60 00 cmp %g1, 0
2009424: 22 80 00 08 be,a 2009444 <_Objects_Extend_information+0x80>
2009428: b6 10 20 00 clr %i3
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
200942c: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2009430: b8 07 00 1b add %i4, %i3, %i4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2009434: 80 a6 40 1d cmp %i1, %i5
2009438: 18 bf ff f9 bgu 200941c <_Objects_Extend_information+0x58>
200943c: 83 2f 60 02 sll %i5, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2009440: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2009444: a1 34 20 10 srl %l0, 0x10, %l0
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2009448: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
200944c: a0 04 00 08 add %l0, %o0, %l0
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2009450: 82 10 63 ff or %g1, 0x3ff, %g1
2009454: 80 a4 00 01 cmp %l0, %g1
2009458: 18 80 00 94 bgu 20096a8 <_Objects_Extend_information+0x2e4>
200945c: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
2009460: 40 00 3c 7b call 201864c <.umul>
2009464: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2009468: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
200946c: 80 a0 60 00 cmp %g1, 0
2009470: 02 80 00 6a be 2009618 <_Objects_Extend_information+0x254>
2009474: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2009478: 40 00 09 49 call 200b99c <_Workspace_Allocate>
200947c: 01 00 00 00 nop
if ( !new_object_block )
2009480: b4 92 20 00 orcc %o0, 0, %i2
2009484: 02 80 00 89 be 20096a8 <_Objects_Extend_information+0x2e4>
2009488: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
200948c: 80 8e e0 ff btst 0xff, %i3
2009490: 22 80 00 3f be,a 200958c <_Objects_Extend_information+0x1c8>
2009494: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2009498: b6 06 60 01 add %i1, 1, %i3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
200949c: 91 2e e0 01 sll %i3, 1, %o0
20094a0: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
20094a4: 90 04 00 08 add %l0, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
20094a8: 90 02 00 11 add %o0, %l1, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
20094ac: 40 00 09 3c call 200b99c <_Workspace_Allocate>
20094b0: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
20094b4: a4 92 20 00 orcc %o0, 0, %l2
20094b8: 02 80 00 7a be 20096a0 <_Objects_Extend_information+0x2dc>
20094bc: b7 2e e0 02 sll %i3, 2, %i3
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20094c0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20094c4: 80 a4 40 01 cmp %l1, %g1
20094c8: a6 04 80 1b add %l2, %i3, %l3
20094cc: 0a 80 00 57 bcs 2009628 <_Objects_Extend_information+0x264>
20094d0: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
20094d4: 85 2c 60 02 sll %l1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20094d8: 80 a4 60 00 cmp %l1, 0
20094dc: 02 80 00 07 be 20094f8 <_Objects_Extend_information+0x134><== NEVER TAKEN
20094e0: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
20094e4: c0 20 40 1b clr [ %g1 + %i3 ]
20094e8: 82 00 60 04 add %g1, 4, %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20094ec: 80 a0 40 02 cmp %g1, %g2
20094f0: 32 bf ff fe bne,a 20094e8 <_Objects_Extend_information+0x124><== NEVER TAKEN
20094f4: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
20094f8: b3 2e 60 02 sll %i1, 2, %i1
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20094fc: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2009500: c0 24 80 19 clr [ %l2 + %i1 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2009504: 82 07 00 03 add %i4, %g3, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2009508: 80 a7 00 01 cmp %i4, %g1
200950c: 1a 80 00 0b bcc 2009538 <_Objects_Extend_information+0x174><== NEVER TAKEN
2009510: c0 24 c0 19 clr [ %l3 + %i1 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2009514: 85 2f 20 02 sll %i4, 2, %g2
2009518: 87 28 e0 02 sll %g3, 2, %g3
200951c: 84 06 c0 02 add %i3, %g2, %g2
2009520: 82 10 20 00 clr %g1
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2009524: c0 20 80 01 clr [ %g2 + %g1 ]
2009528: 82 00 60 04 add %g1, 4, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
200952c: 80 a0 40 03 cmp %g1, %g3
2009530: 32 bf ff fe bne,a 2009528 <_Objects_Extend_information+0x164>
2009534: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2009538: 7f ff e4 8b call 2002764 <sparc_disable_interrupts>
200953c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009540: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2009544: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2009548: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
200954c: e0 36 20 10 sth %l0, [ %i0 + 0x10 ]
2009550: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009554: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2009558: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
200955c: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
2009560: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009564: 03 00 00 40 sethi %hi(0x10000), %g1
2009568: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200956c: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009570: a0 10 40 10 or %g1, %l0, %l0
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2009574: e0 26 20 0c st %l0, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2009578: 7f ff e4 7f call 2002774 <sparc_enable_interrupts>
200957c: 01 00 00 00 nop
_Workspace_Free( old_tables );
2009580: 40 00 09 0f call 200b9bc <_Workspace_Free>
2009584: 90 10 00 19 mov %i1, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2009588: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200958c: bb 2f 60 02 sll %i5, 2, %i5
2009590: f4 20 40 1d st %i2, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2009594: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2009598: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
200959c: d2 00 40 1d ld [ %g1 + %i5 ], %o1
20095a0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20095a4: 90 07 bf f4 add %fp, -12, %o0
20095a8: 7f ff fc b6 call 2008880 <_Chain_Initialize>
20095ac: 35 00 00 40 sethi %hi(0x10000), %i2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
20095b0: 10 80 00 0d b 20095e4 <_Objects_Extend_information+0x220>
20095b4: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
20095b8: c6 16 20 04 lduh [ %i0 + 4 ], %g3
20095bc: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20095c0: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20095c4: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20095c8: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20095cc: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20095d0: 90 10 00 1b mov %i3, %o0
20095d4: 92 10 00 01 mov %g1, %o1
index++;
20095d8: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20095dc: 7f ff fc 8e call 2008814 <_Chain_Append>
20095e0: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
20095e4: 7f ff fc 97 call 2008840 <_Chain_Get>
20095e8: 90 07 bf f4 add %fp, -12, %o0
20095ec: 82 92 20 00 orcc %o0, 0, %g1
20095f0: 32 bf ff f2 bne,a 20095b8 <_Objects_Extend_information+0x1f4>
20095f4: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
20095f8: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
20095fc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009600: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2009604: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009608: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
200960c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2009610: 81 c7 e0 08 ret
2009614: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2009618: 40 00 08 ef call 200b9d4 <_Workspace_Allocate_or_fatal_error>
200961c: 01 00 00 00 nop
2009620: 10 bf ff 9b b 200948c <_Objects_Extend_information+0xc8>
2009624: b4 10 00 08 mov %o0, %i2
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2009628: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
200962c: b3 2e 60 02 sll %i1, 2, %i1
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2009630: 40 00 1b 0a call 2010258 <memcpy>
2009634: 94 10 00 19 mov %i1, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2009638: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200963c: 94 10 00 19 mov %i1, %o2
2009640: 40 00 1b 06 call 2010258 <memcpy>
2009644: 90 10 00 13 mov %l3, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2009648: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
200964c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2009650: 94 02 80 11 add %o2, %l1, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2009654: 90 10 00 1b mov %i3, %o0
2009658: 40 00 1b 00 call 2010258 <memcpy>
200965c: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2009660: 10 bf ff a8 b 2009500 <_Objects_Extend_information+0x13c>
2009664: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
2009668: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
200966c: b8 10 00 11 mov %l1, %i4
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2009670: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009674: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2009678: b2 10 20 00 clr %i1
200967c: 10 bf ff 72 b 2009444 <_Objects_Extend_information+0x80>
2009680: a1 2c 20 10 sll %l0, 0x10, %l0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2009684: b8 10 00 11 mov %l1, %i4 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2009688: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
200968c: 10 bf ff 6e b 2009444 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2009690: ba 10 20 00 clr %i5 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
2009694: b6 10 20 00 clr %i3 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009698: 10 bf ff 6b b 2009444 <_Objects_Extend_information+0x80> <== NOT EXECUTED
200969c: ba 10 20 00 clr %i5 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
20096a0: 40 00 08 c7 call 200b9bc <_Workspace_Free>
20096a4: 90 10 00 1a mov %i2, %o0
20096a8: 81 c7 e0 08 ret
20096ac: 81 e8 00 00 restore
02009760 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2009760: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2009764: 80 a6 60 00 cmp %i1, 0
2009768: 02 80 00 19 be 20097cc <_Objects_Get_information+0x6c>
200976c: 01 00 00 00 nop
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2009770: 40 00 11 6e call 200dd28 <_Objects_API_maximum_class>
2009774: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2009778: 80 a2 20 00 cmp %o0, 0
200977c: 02 80 00 14 be 20097cc <_Objects_Get_information+0x6c>
2009780: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2009784: 0a 80 00 12 bcs 20097cc <_Objects_Get_information+0x6c>
2009788: 03 00 80 74 sethi %hi(0x201d000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
200978c: b1 2e 20 02 sll %i0, 2, %i0
2009790: 82 10 61 74 or %g1, 0x174, %g1
2009794: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2009798: 80 a0 60 00 cmp %g1, 0
200979c: 02 80 00 0c be 20097cc <_Objects_Get_information+0x6c> <== NEVER TAKEN
20097a0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20097a4: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
20097a8: 80 a6 20 00 cmp %i0, 0
20097ac: 02 80 00 08 be 20097cc <_Objects_Get_information+0x6c> <== NEVER TAKEN
20097b0: 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 )
20097b4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20097b8: 80 a0 60 00 cmp %g1, 0
20097bc: 02 80 00 04 be 20097cc <_Objects_Get_information+0x6c>
20097c0: 01 00 00 00 nop
return NULL;
#endif
return info;
}
20097c4: 81 c7 e0 08 ret
20097c8: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
20097cc: 81 c7 e0 08 ret
20097d0: 91 e8 20 00 restore %g0, 0, %o0
020175b8 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
20175b8: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
20175bc: 80 a6 60 00 cmp %i1, 0
20175c0: 02 80 00 3d be 20176b4 <_Objects_Get_name_as_string+0xfc>
20175c4: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
20175c8: 02 80 00 3b be 20176b4 <_Objects_Get_name_as_string+0xfc>
20175cc: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20175d0: 02 80 00 36 be 20176a8 <_Objects_Get_name_as_string+0xf0>
20175d4: 03 00 80 c0 sethi %hi(0x2030000), %g1
information = _Objects_Get_information_id( tmpId );
20175d8: 7f ff e2 27 call 200fe74 <_Objects_Get_information_id>
20175dc: 90 10 00 1d mov %i5, %o0
if ( !information )
20175e0: 80 a2 20 00 cmp %o0, 0
20175e4: 02 80 00 34 be 20176b4 <_Objects_Get_name_as_string+0xfc>
20175e8: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
20175ec: 7f ff e2 62 call 200ff74 <_Objects_Get>
20175f0: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
20175f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20175f8: 80 a0 60 00 cmp %g1, 0
20175fc: 32 80 00 2f bne,a 20176b8 <_Objects_Get_name_as_string+0x100>
2017600: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2017604: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2017608: c0 2f bf fc clrb [ %fp + -4 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
201760c: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2017610: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2017614: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2017618: c4 2f bf fa stb %g2, [ %fp + -6 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
201761c: c6 2f bf f8 stb %g3, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2017620: c8 2f bf f9 stb %g4, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2017624: c2 2f bf fb stb %g1, [ %fp + -5 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2017628: b2 86 7f ff addcc %i1, -1, %i1
201762c: 02 80 00 25 be 20176c0 <_Objects_Get_name_as_string+0x108><== NEVER TAKEN
2017630: 84 10 00 03 mov %g3, %g2
2017634: 80 a0 e0 00 cmp %g3, 0
2017638: 02 80 00 17 be 2017694 <_Objects_Get_name_as_string+0xdc>
201763c: 86 10 00 1a mov %i2, %g3
2017640: 39 00 80 bc sethi %hi(0x202f000), %i4
2017644: 82 10 20 00 clr %g1
2017648: 10 80 00 06 b 2017660 <_Objects_Get_name_as_string+0xa8>
201764c: b8 17 20 20 or %i4, 0x20, %i4
2017650: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5
2017654: 80 a7 60 00 cmp %i5, 0
2017658: 02 80 00 0f be 2017694 <_Objects_Get_name_as_string+0xdc>
201765c: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2017660: fa 07 00 00 ld [ %i4 ], %i5
2017664: 88 08 a0 ff and %g2, 0xff, %g4
2017668: 88 07 40 04 add %i5, %g4, %g4
201766c: fa 49 20 01 ldsb [ %g4 + 1 ], %i5
2017670: 80 8f 60 97 btst 0x97, %i5
2017674: 12 80 00 03 bne 2017680 <_Objects_Get_name_as_string+0xc8>
2017678: 88 07 bf f8 add %fp, -8, %g4
201767c: 84 10 20 2a mov 0x2a, %g2
2017680: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2017684: 82 00 60 01 inc %g1
2017688: 80 a0 40 19 cmp %g1, %i1
201768c: 12 bf ff f1 bne 2017650 <_Objects_Get_name_as_string+0x98>
2017690: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
2017694: c0 28 c0 00 clrb [ %g3 ]
_Thread_Enable_dispatch();
2017698: 7f ff e6 5b call 2011004 <_Thread_Enable_dispatch>
201769c: b0 10 00 1a mov %i2, %i0
return name;
}
return NULL; /* unreachable path */
}
20176a0: 81 c7 e0 08 ret
20176a4: 81 e8 00 00 restore
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20176a8: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1
20176ac: 10 bf ff cb b 20175d8 <_Objects_Get_name_as_string+0x20>
20176b0: fa 00 60 08 ld [ %g1 + 8 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
20176b4: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
20176b8: 81 c7 e0 08 ret
20176bc: 91 e8 00 1a restore %g0, %i2, %o0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20176c0: 10 bf ff f5 b 2017694 <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED
20176c4: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED
02019d58 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2019d58: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2019d5c: 80 a6 20 00 cmp %i0, 0
2019d60: 02 80 00 29 be 2019e04 <_Objects_Get_next+0xac>
2019d64: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
2019d68: 02 80 00 27 be 2019e04 <_Objects_Get_next+0xac>
2019d6c: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2019d70: 02 80 00 25 be 2019e04 <_Objects_Get_next+0xac>
2019d74: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2019d78: 80 a0 60 00 cmp %g1, 0
2019d7c: 22 80 00 13 be,a 2019dc8 <_Objects_Get_next+0x70>
2019d80: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019d84: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
2019d88: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019d8c: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019d90: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019d94: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019d98: 80 a0 80 01 cmp %g2, %g1
2019d9c: 0a 80 00 13 bcs 2019de8 <_Objects_Get_next+0x90>
2019da0: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019da4: 7f ff d8 74 call 200ff74 <_Objects_Get>
2019da8: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2019dac: c2 06 80 00 ld [ %i2 ], %g1
2019db0: 80 a0 60 00 cmp %g1, 0
2019db4: 32 bf ff f5 bne,a 2019d88 <_Objects_Get_next+0x30>
2019db8: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
2019dbc: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2019dc0: 81 c7 e0 08 ret
2019dc4: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019dc8: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
2019dcc: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019dd0: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019dd4: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019dd8: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019ddc: 80 a0 80 01 cmp %g2, %g1
2019de0: 1a bf ff f1 bcc 2019da4 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
2019de4: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2019de8: 82 10 20 01 mov 1, %g1
2019dec: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2019df0: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2019df4: 82 10 3f ff mov -1, %g1
2019df8: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2019dfc: 81 c7 e0 08 ret
2019e00: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2019e04: 10 bf ff ef b 2019dc0 <_Objects_Get_next+0x68>
2019e08: 90 10 20 00 clr %o0
0201ac2c <_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;
201ac2c: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
201ac30: 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;
201ac34: 92 22 40 02 sub %o1, %g2, %o1
201ac38: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201ac3c: 80 a2 40 01 cmp %o1, %g1
201ac40: 18 80 00 09 bgu 201ac64 <_Objects_Get_no_protection+0x38>
201ac44: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201ac48: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201ac4c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201ac50: 80 a2 20 00 cmp %o0, 0
201ac54: 02 80 00 05 be 201ac68 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201ac58: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201ac5c: 81 c3 e0 08 retl
201ac60: 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;
201ac64: 82 10 20 01 mov 1, %g1
return NULL;
201ac68: 90 10 20 00 clr %o0
}
201ac6c: 81 c3 e0 08 retl
201ac70: c2 22 80 00 st %g1, [ %o2 ]
0200ffec <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200ffec: 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;
200fff0: 80 a6 20 00 cmp %i0, 0
200fff4: 12 80 00 06 bne 201000c <_Objects_Id_to_name+0x20>
200fff8: 83 36 20 18 srl %i0, 0x18, %g1
200fffc: 03 00 80 c0 sethi %hi(0x2030000), %g1
2010000: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 20303cc <_Per_CPU_Information+0xc>
2010004: f0 00 60 08 ld [ %g1 + 8 ], %i0
2010008: 83 36 20 18 srl %i0, 0x18, %g1
201000c: 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 )
2010010: 84 00 7f ff add %g1, -1, %g2
2010014: 80 a0 a0 02 cmp %g2, 2
2010018: 18 80 00 18 bgu 2010078 <_Objects_Id_to_name+0x8c>
201001c: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2010020: 05 00 80 c0 sethi %hi(0x2030000), %g2
2010024: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 20300c4 <_Objects_Information_table>
2010028: c2 00 80 01 ld [ %g2 + %g1 ], %g1
201002c: 80 a0 60 00 cmp %g1, 0
2010030: 02 80 00 12 be 2010078 <_Objects_Id_to_name+0x8c>
2010034: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
2010038: 85 28 a0 02 sll %g2, 2, %g2
201003c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2010040: 80 a2 20 00 cmp %o0, 0
2010044: 02 80 00 0d be 2010078 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
2010048: 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 );
201004c: 7f ff ff ca call 200ff74 <_Objects_Get>
2010050: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2010054: 80 a2 20 00 cmp %o0, 0
2010058: 02 80 00 08 be 2010078 <_Objects_Id_to_name+0x8c>
201005c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2010060: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2010064: 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();
2010068: 40 00 03 e7 call 2011004 <_Thread_Enable_dispatch>
201006c: c2 26 40 00 st %g1, [ %i1 ]
2010070: 81 c7 e0 08 ret
2010074: 81 e8 00 00 restore
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
2010078: 81 c7 e0 08 ret
201007c: 91 e8 20 03 restore %g0, 3, %o0
02009a50 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2009a50: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
2009a54: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
2009a58: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
2009a5c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2009a60: 92 10 00 1b mov %i3, %o1
2009a64: 40 00 3b 34 call 2018734 <.udiv>
2009a68: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2009a6c: 80 a2 20 00 cmp %o0, 0
2009a70: 02 80 00 36 be 2009b48 <_Objects_Shrink_information+0xf8> <== NEVER TAKEN
2009a74: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2009a78: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2009a7c: c2 01 00 00 ld [ %g4 ], %g1
2009a80: 80 a6 c0 01 cmp %i3, %g1
2009a84: 02 80 00 0f be 2009ac0 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
2009a88: 82 10 20 00 clr %g1
2009a8c: 10 80 00 07 b 2009aa8 <_Objects_Shrink_information+0x58>
2009a90: ba 10 20 04 mov 4, %i5
2009a94: c4 01 00 1d ld [ %g4 + %i5 ], %g2
2009a98: 80 a6 c0 02 cmp %i3, %g2
2009a9c: 02 80 00 0a be 2009ac4 <_Objects_Shrink_information+0x74>
2009aa0: 86 07 60 04 add %i5, 4, %g3
2009aa4: ba 10 00 03 mov %g3, %i5
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2009aa8: 82 00 60 01 inc %g1
2009aac: 80 a0 40 08 cmp %g1, %o0
2009ab0: 12 bf ff f9 bne 2009a94 <_Objects_Shrink_information+0x44>
2009ab4: b8 07 00 1b add %i4, %i3, %i4
2009ab8: 81 c7 e0 08 ret
2009abc: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2009ac0: ba 10 20 00 clr %i5 <== NOT EXECUTED
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2009ac4: 35 00 00 3f sethi %hi(0xfc00), %i2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009ac8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
2009acc: 10 80 00 05 b 2009ae0 <_Objects_Shrink_information+0x90>
2009ad0: b4 16 a3 ff or %i2, 0x3ff, %i2
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
2009ad4: 90 96 e0 00 orcc %i3, 0, %o0
2009ad8: 22 80 00 12 be,a 2009b20 <_Objects_Shrink_information+0xd0>
2009adc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2009ae0: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009ae4: 82 08 40 1a and %g1, %i2, %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2009ae8: 80 a0 40 1c cmp %g1, %i4
2009aec: 0a bf ff fa bcs 2009ad4 <_Objects_Shrink_information+0x84>
2009af0: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
2009af4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2009af8: 84 07 00 02 add %i4, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2009afc: 80 a0 40 02 cmp %g1, %g2
2009b00: 3a bf ff f6 bcc,a 2009ad8 <_Objects_Shrink_information+0x88>
2009b04: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2009b08: 40 00 0e ad call 200d5bc <_Chain_Extract>
2009b0c: 01 00 00 00 nop
}
}
while ( the_object );
2009b10: 90 96 e0 00 orcc %i3, 0, %o0
2009b14: 32 bf ff f4 bne,a 2009ae4 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
2009b18: c2 02 20 08 ld [ %o0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2009b1c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2009b20: 40 00 07 a7 call 200b9bc <_Workspace_Free>
2009b24: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
2009b28: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2009b2c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2009b30: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
2009b34: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2009b38: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2009b3c: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
2009b40: 82 20 80 01 sub %g2, %g1, %g1
2009b44: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2009b48: 81 c7 e0 08 ret
2009b4c: 81 e8 00 00 restore
0200aa94 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200aa94: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200aa98: 80 a6 60 00 cmp %i1, 0
200aa9c: 02 80 00 4c be 200abcc <_RBTree_Extract_unprotected+0x138>
200aaa0: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200aaa4: c2 06 20 08 ld [ %i0 + 8 ], %g1
200aaa8: 80 a0 40 19 cmp %g1, %i1
200aaac: 02 80 00 56 be 200ac04 <_RBTree_Extract_unprotected+0x170>
200aab0: 90 10 00 19 mov %i1, %o0
the_rbtree->first[RBT_LEFT] = next;
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
200aab4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200aab8: 80 a0 40 19 cmp %g1, %i1
200aabc: 02 80 00 56 be 200ac14 <_RBTree_Extract_unprotected+0x180>
200aac0: 90 10 00 19 mov %i1, %o0
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
200aac4: fa 06 60 04 ld [ %i1 + 4 ], %i5
200aac8: 80 a7 60 00 cmp %i5, 0
200aacc: 22 80 00 5a be,a 200ac34 <_RBTree_Extract_unprotected+0x1a0>
200aad0: f8 06 60 08 ld [ %i1 + 8 ], %i4
200aad4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200aad8: 80 a0 60 00 cmp %g1, 0
200aadc: 32 80 00 05 bne,a 200aaf0 <_RBTree_Extract_unprotected+0x5c>
200aae0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200aae4: 10 80 00 3c b 200abd4 <_RBTree_Extract_unprotected+0x140>
200aae8: 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];
200aaec: c2 07 60 08 ld [ %i5 + 8 ], %g1
200aaf0: 80 a0 60 00 cmp %g1, 0
200aaf4: 32 bf ff fe bne,a 200aaec <_RBTree_Extract_unprotected+0x58>
200aaf8: 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];
200aafc: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200ab00: 80 a7 20 00 cmp %i4, 0
200ab04: 02 80 00 48 be 200ac24 <_RBTree_Extract_unprotected+0x190>
200ab08: 01 00 00 00 nop
leaf->parent = target->parent;
200ab0c: c2 07 40 00 ld [ %i5 ], %g1
200ab10: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
200ab14: c4 07 40 00 ld [ %i5 ], %g2
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200ab18: c2 06 40 00 ld [ %i1 ], %g1
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
200ab1c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
200ab20: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
200ab24: 88 1f 40 04 xor %i5, %g4, %g4
200ab28: 80 a0 00 04 cmp %g0, %g4
200ab2c: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200ab30: 89 29 20 02 sll %g4, 2, %g4
200ab34: 84 00 80 04 add %g2, %g4, %g2
200ab38: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200ab3c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ab40: 84 18 80 19 xor %g2, %i1, %g2
200ab44: 80 a0 00 02 cmp %g0, %g2
200ab48: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
200ab4c: 85 28 a0 02 sll %g2, 2, %g2
200ab50: 82 00 40 02 add %g1, %g2, %g1
200ab54: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200ab58: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ab5c: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200ab60: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ab64: 80 a0 60 00 cmp %g1, 0
200ab68: 32 80 00 02 bne,a 200ab70 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
200ab6c: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200ab70: c2 06 60 04 ld [ %i1 + 4 ], %g1
200ab74: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200ab78: c2 06 60 04 ld [ %i1 + 4 ], %g1
200ab7c: 80 a0 60 00 cmp %g1, 0
200ab80: 32 80 00 02 bne,a 200ab88 <_RBTree_Extract_unprotected+0xf4>
200ab84: fa 20 40 00 st %i5, [ %g1 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200ab88: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
200ab8c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200ab90: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200ab94: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200ab98: 80 a0 e0 00 cmp %g3, 0
200ab9c: 32 80 00 06 bne,a 200abb4 <_RBTree_Extract_unprotected+0x120>
200aba0: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200aba4: 80 a7 20 00 cmp %i4, 0
200aba8: 32 80 00 02 bne,a 200abb0 <_RBTree_Extract_unprotected+0x11c>
200abac: 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;
200abb0: 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;
200abb4: c0 26 60 08 clr [ %i1 + 8 ]
200abb8: c0 26 60 04 clr [ %i1 + 4 ]
200abbc: 80 a0 60 00 cmp %g1, 0
200abc0: 02 80 00 03 be 200abcc <_RBTree_Extract_unprotected+0x138>
200abc4: c0 26 40 00 clr [ %i1 ]
200abc8: c0 20 60 0c clr [ %g1 + 0xc ]
200abcc: 81 c7 e0 08 ret
200abd0: 81 e8 00 00 restore
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
200abd4: c2 06 40 00 ld [ %i1 ], %g1
200abd8: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200abdc: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200abe0: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200abe4: c4 00 60 04 ld [ %g1 + 4 ], %g2
200abe8: 84 18 80 19 xor %g2, %i1, %g2
200abec: 80 a0 00 02 cmp %g0, %g2
200abf0: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
200abf4: 85 28 a0 02 sll %g2, 2, %g2
200abf8: 82 00 40 02 add %g1, %g2, %g1
200abfc: 10 bf ff e7 b 200ab98 <_RBTree_Extract_unprotected+0x104>
200ac00: f8 20 60 04 st %i4, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
200ac04: 40 00 00 eb call 200afb0 <_RBTree_Next_unprotected>
200ac08: 92 10 20 01 mov 1, %o1
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200ac0c: 10 bf ff aa b 200aab4 <_RBTree_Extract_unprotected+0x20>
200ac10: d0 26 20 08 st %o0, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
200ac14: 40 00 00 e7 call 200afb0 <_RBTree_Next_unprotected>
200ac18: 92 10 20 00 clr %o1
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200ac1c: 10 bf ff aa b 200aac4 <_RBTree_Extract_unprotected+0x30>
200ac20: d0 26 20 0c st %o0, [ %i0 + 0xc ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200ac24: 7f ff fe d3 call 200a770 <_RBTree_Extract_validate_unprotected>
200ac28: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200ac2c: 10 bf ff bb b 200ab18 <_RBTree_Extract_unprotected+0x84>
200ac30: c4 07 40 00 ld [ %i5 ], %g2
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
200ac34: 80 a7 20 00 cmp %i4, 0
200ac38: 32 bf ff e8 bne,a 200abd8 <_RBTree_Extract_unprotected+0x144>
200ac3c: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200ac40: 7f ff fe cc call 200a770 <_RBTree_Extract_validate_unprotected>
200ac44: 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];
200ac48: 10 bf ff e6 b 200abe0 <_RBTree_Extract_unprotected+0x14c>
200ac4c: c2 06 40 00 ld [ %i1 ], %g1
0200a770 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a770: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
200a774: c4 00 40 00 ld [ %g1 ], %g2
200a778: 80 a0 a0 00 cmp %g2, 0
200a77c: 02 80 00 3f be 200a878 <_RBTree_Extract_validate_unprotected+0x108>
200a780: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200a784: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a788: 80 a2 00 02 cmp %o0, %g2
200a78c: 22 80 00 02 be,a 200a794 <_RBTree_Extract_validate_unprotected+0x24>
200a790: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a794: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a798: 80 a0 e0 01 cmp %g3, 1
200a79c: 02 80 00 32 be 200a864 <_RBTree_Extract_validate_unprotected+0xf4>
200a7a0: 9a 10 20 01 mov 1, %o5
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
200a7a4: c6 00 40 00 ld [ %g1 ], %g3
200a7a8: 80 a0 e0 00 cmp %g3, 0
200a7ac: 02 80 00 2e be 200a864 <_RBTree_Extract_validate_unprotected+0xf4>
200a7b0: 80 a0 a0 00 cmp %g2, 0
200a7b4: 22 80 00 07 be,a 200a7d0 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
200a7b8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
200a7bc: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
200a7c0: 80 a1 20 01 cmp %g4, 1
200a7c4: 22 80 00 63 be,a 200a950 <_RBTree_Extract_validate_unprotected+0x1e0>
200a7c8: d8 00 60 04 ld [ %g1 + 4 ], %o4
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a7cc: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200a7d0: 80 a0 e0 00 cmp %g3, 0
200a7d4: 22 80 00 07 be,a 200a7f0 <_RBTree_Extract_validate_unprotected+0x80>
200a7d8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a7dc: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a7e0: 80 a0 e0 01 cmp %g3, 1
200a7e4: 22 80 00 29 be,a 200a888 <_RBTree_Extract_validate_unprotected+0x118>
200a7e8: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a7ec: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a7f0: 80 a0 e0 00 cmp %g3, 0
200a7f4: 22 80 00 07 be,a 200a810 <_RBTree_Extract_validate_unprotected+0xa0>
200a7f8: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a7fc: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a800: 80 a0 e0 01 cmp %g3, 1
200a804: 22 80 00 21 be,a 200a888 <_RBTree_Extract_validate_unprotected+0x118>
200a808: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
200a80c: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a810: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a814: 80 a0 a0 01 cmp %g2, 1
200a818: 22 80 00 99 be,a 200aa7c <_RBTree_Extract_validate_unprotected+0x30c>
200a81c: c0 20 60 0c clr [ %g1 + 0xc ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
200a820: c6 00 40 00 ld [ %g1 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a824: 80 a0 e0 00 cmp %g3, 0
200a828: 02 80 00 6c be 200a9d8 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
200a82c: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
200a830: c4 00 c0 00 ld [ %g3 ], %g2
200a834: 80 a0 a0 00 cmp %g2, 0
200a838: 02 80 00 69 be 200a9dc <_RBTree_Extract_validate_unprotected+0x26c>
200a83c: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
200a840: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a844: 80 a0 40 02 cmp %g1, %g2
200a848: 22 80 00 0e be,a 200a880 <_RBTree_Extract_validate_unprotected+0x110>
200a84c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a850: 82 10 00 03 mov %g3, %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a854: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a858: 80 a0 e0 01 cmp %g3, 1
200a85c: 32 bf ff d3 bne,a 200a7a8 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
200a860: c6 00 40 00 ld [ %g1 ], %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a864: c2 02 00 00 ld [ %o0 ], %g1
200a868: c2 00 40 00 ld [ %g1 ], %g1
200a86c: 80 a0 60 00 cmp %g1, 0
200a870: 02 80 00 5f be 200a9ec <_RBTree_Extract_validate_unprotected+0x27c>
200a874: 01 00 00 00 nop
200a878: 81 c3 e0 08 retl
200a87c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a880: 10 bf ff f5 b 200a854 <_RBTree_Extract_validate_unprotected+0xe4>
200a884: 82 10 00 03 mov %g3, %g1
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
200a888: 86 1a 00 03 xor %o0, %g3, %g3
200a88c: 80 a0 00 03 cmp %g0, %g3
200a890: 9a 40 20 00 addx %g0, 0, %o5
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a894: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a898: 87 28 e0 02 sll %g3, 2, %g3
200a89c: 88 00 80 03 add %g2, %g3, %g4
200a8a0: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a8a4: 80 a1 20 00 cmp %g4, 0
200a8a8: 22 80 00 07 be,a 200a8c4 <_RBTree_Extract_validate_unprotected+0x154>
200a8ac: 9b 2b 60 02 sll %o5, 2, %o5
200a8b0: d8 01 20 0c ld [ %g4 + 0xc ], %o4
200a8b4: 80 a3 20 01 cmp %o4, 1
200a8b8: 22 80 00 4f be,a 200a9f4 <_RBTree_Extract_validate_unprotected+0x284>
200a8bc: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
200a8c0: 9b 2b 60 02 sll %o5, 2, %o5
200a8c4: 98 00 80 0d add %g2, %o5, %o4
200a8c8: c8 03 20 04 ld [ %o4 + 4 ], %g4
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
200a8cc: 96 10 20 01 mov 1, %o3
200a8d0: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a8d4: 80 a1 20 00 cmp %g4, 0
200a8d8: 02 80 00 15 be 200a92c <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
200a8dc: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a8e0: 96 01 00 03 add %g4, %g3, %o3
200a8e4: d4 02 e0 04 ld [ %o3 + 4 ], %o2
200a8e8: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
200a8ec: d8 02 e0 04 ld [ %o3 + 4 ], %o4
200a8f0: 80 a3 20 00 cmp %o4, 0
200a8f4: 32 80 00 02 bne,a 200a8fc <_RBTree_Extract_validate_unprotected+0x18c>
200a8f8: c4 23 00 00 st %g2, [ %o4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a8fc: d8 00 80 00 ld [ %g2 ], %o4
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200a900: 96 01 00 03 add %g4, %g3, %o3
200a904: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a908: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
200a90c: d8 21 00 00 st %o4, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a910: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
200a914: c8 20 80 00 st %g4, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a918: 80 a0 00 0b cmp %g0, %o3
200a91c: 84 40 20 00 addx %g0, 0, %g2
200a920: 85 28 a0 02 sll %g2, 2, %g2
200a924: 98 03 00 02 add %o4, %g2, %o4
200a928: c8 23 20 04 st %g4, [ %o4 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200a92c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a930: 84 00 40 03 add %g1, %g3, %g2
200a934: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
200a938: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
200a93c: 88 00 80 03 add %g2, %g3, %g4
200a940: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
200a944: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a948: 10 80 00 33 b 200aa14 <_RBTree_Extract_validate_unprotected+0x2a4>
200a94c: c0 21 20 0c clr [ %g4 + 0xc ]
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
200a950: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a954: 88 1b 00 08 xor %o4, %o0, %g4
200a958: 80 a0 00 04 cmp %g0, %g4
200a95c: 94 40 20 00 addx %g0, 0, %o2
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a960: 96 1a a0 01 xor %o2, 1, %o3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a964: 97 2a e0 02 sll %o3, 2, %o3
200a968: 98 00 40 0b add %g1, %o3, %o4
200a96c: c8 03 20 04 ld [ %o4 + 4 ], %g4
200a970: 80 a1 20 00 cmp %g4, 0
200a974: 02 80 00 1c be 200a9e4 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
200a978: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a97c: 95 2a a0 02 sll %o2, 2, %o2
200a980: 84 01 00 0a add %g4, %o2, %g2
200a984: d2 00 a0 04 ld [ %g2 + 4 ], %o1
200a988: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
200a98c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a990: 80 a0 a0 00 cmp %g2, 0
200a994: 02 80 00 04 be 200a9a4 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
200a998: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
200a99c: c2 20 80 00 st %g1, [ %g2 ]
200a9a0: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
200a9a4: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9a8: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
200a9ac: c6 21 00 00 st %g3, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9b0: 84 18 40 02 xor %g1, %g2, %g2
200a9b4: 80 a0 00 02 cmp %g0, %g2
200a9b8: 84 40 20 00 addx %g0, 0, %g2
200a9bc: 85 28 a0 02 sll %g2, 2, %g2
200a9c0: 96 00 40 0b add %g1, %o3, %o3
200a9c4: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
200a9c8: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a9cc: c8 20 e0 04 st %g4, [ %g3 + 4 ]
200a9d0: 10 bf ff 7f b 200a7cc <_RBTree_Extract_validate_unprotected+0x5c>
200a9d4: c4 02 e0 04 ld [ %o3 + 4 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a9d8: 84 10 20 00 clr %g2 <== NOT EXECUTED
200a9dc: 10 bf ff 9e b 200a854 <_RBTree_Extract_validate_unprotected+0xe4>
200a9e0: 82 10 00 03 mov %g3, %g1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a9e4: 10 bf ff 7a b 200a7cc <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
200a9e8: 84 10 20 00 clr %g2 <== NOT EXECUTED
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a9ec: 81 c3 e0 08 retl
200a9f0: c0 22 20 0c clr [ %o0 + 0xc ]
200a9f4: 98 00 40 03 add %g1, %g3, %o4
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200a9f8: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
200a9fc: c0 20 60 0c clr [ %g1 + 0xc ]
200aa00: c4 03 20 04 ld [ %o4 + 4 ], %g2
200aa04: 80 a0 a0 00 cmp %g2, 0
200aa08: 02 bf ff 97 be 200a864 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
200aa0c: c0 21 20 0c clr [ %g4 + 0xc ]
200aa10: 9b 2b 60 02 sll %o5, 2, %o5
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200aa14: 88 00 80 0d add %g2, %o5, %g4
200aa18: d8 01 20 04 ld [ %g4 + 4 ], %o4
200aa1c: 86 00 40 03 add %g1, %g3, %g3
200aa20: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
200aa24: c6 01 20 04 ld [ %g4 + 4 ], %g3
200aa28: 80 a0 e0 00 cmp %g3, 0
200aa2c: 32 80 00 02 bne,a 200aa34 <_RBTree_Extract_validate_unprotected+0x2c4>
200aa30: c2 20 c0 00 st %g1, [ %g3 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa34: c6 00 40 00 ld [ %g1 ], %g3
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200aa38: 9a 00 80 0d add %g2, %o5, %o5
200aa3c: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200aa40: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
200aa44: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
200aa48: 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;
200aa4c: 88 18 40 04 xor %g1, %g4, %g4
200aa50: 80 a0 00 04 cmp %g0, %g4
200aa54: 82 40 20 00 addx %g0, 0, %g1
200aa58: 83 28 60 02 sll %g1, 2, %g1
200aa5c: 86 00 c0 01 add %g3, %g1, %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200aa60: c2 02 00 00 ld [ %o0 ], %g1
200aa64: c4 20 e0 04 st %g2, [ %g3 + 4 ]
200aa68: c2 00 40 00 ld [ %g1 ], %g1
200aa6c: 80 a0 60 00 cmp %g1, 0
200aa70: 12 bf ff 82 bne 200a878 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200aa74: 01 00 00 00 nop
200aa78: 30 bf ff dd b,a 200a9ec <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
200aa7c: c2 02 00 00 ld [ %o0 ], %g1
200aa80: c2 00 40 00 ld [ %g1 ], %g1
200aa84: 80 a0 60 00 cmp %g1, 0
200aa88: 12 bf ff 7c bne 200a878 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200aa8c: 01 00 00 00 nop
200aa90: 30 bf ff d7 b,a 200a9ec <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
0200b688 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
200b688: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200b68c: 7f ff e1 d8 call 2003dec <sparc_disable_interrupts>
200b690: b8 10 00 18 mov %i0, %i4
200b694: b6 10 00 08 mov %o0, %i3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
200b698: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b69c: 80 a7 60 00 cmp %i5, 0
200b6a0: 02 80 00 15 be 200b6f4 <_RBTree_Find+0x6c> <== NEVER TAKEN
200b6a4: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
200b6a8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200b6ac: 92 10 00 1d mov %i5, %o1
200b6b0: 9f c0 40 00 call %g1
200b6b4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b6b8: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200b6bc: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b6c0: 82 20 40 08 sub %g1, %o0, %g1
200b6c4: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b6c8: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200b6cc: 12 80 00 06 bne 200b6e4 <_RBTree_Find+0x5c>
200b6d0: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
200b6d4: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200b6d8: 80 a0 a0 00 cmp %g2, 0
200b6dc: 12 80 00 0a bne 200b704 <_RBTree_Find+0x7c>
200b6e0: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b6e4: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b6e8: 80 a7 60 00 cmp %i5, 0
200b6ec: 32 bf ff f0 bne,a 200b6ac <_RBTree_Find+0x24>
200b6f0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b6f4: 7f ff e1 c2 call 2003dfc <sparc_enable_interrupts>
200b6f8: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b6fc: 81 c7 e0 08 ret
200b700: 81 e8 00 00 restore
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b704: 7f ff e1 be call 2003dfc <sparc_enable_interrupts>
200b708: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b70c: 81 c7 e0 08 ret
200b710: 81 e8 00 00 restore
0200baf4 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200baf4: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200baf8: 80 a6 20 00 cmp %i0, 0
200bafc: 02 80 00 0f be 200bb38 <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bb00: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200bb04: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200bb08: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200bb0c: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200bb10: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200bb14: 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-- ) {
200bb18: 02 80 00 08 be 200bb38 <_RBTree_Initialize+0x44> <== NEVER TAKEN
200bb1c: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200bb20: 92 10 00 1a mov %i2, %o1
200bb24: 7f ff ff 0b call 200b750 <_RBTree_Insert_unprotected>
200bb28: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200bb2c: b6 86 ff ff addcc %i3, -1, %i3
200bb30: 12 bf ff fc bne 200bb20 <_RBTree_Initialize+0x2c>
200bb34: b4 06 80 1c add %i2, %i4, %i2
200bb38: 81 c7 e0 08 ret
200bb3c: 81 e8 00 00 restore
0200ac74 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200ac74: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200ac78: 80 a6 60 00 cmp %i1, 0
200ac7c: 02 80 00 9c be 200aeec <_RBTree_Insert_unprotected+0x278>
200ac80: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
200ac84: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200ac88: 80 a7 60 00 cmp %i5, 0
200ac8c: 32 80 00 05 bne,a 200aca0 <_RBTree_Insert_unprotected+0x2c>
200ac90: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200ac94: 10 80 00 9a b 200aefc <_RBTree_Insert_unprotected+0x288>
200ac98: c0 26 60 0c clr [ %i1 + 0xc ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
200ac9c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200aca0: 92 10 00 1d mov %i5, %o1
200aca4: 9f c0 40 00 call %g1
200aca8: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200acac: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200acb0: b6 38 00 08 xnor %g0, %o0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200acb4: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200acb8: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
200acbc: 83 2e e0 02 sll %i3, 2, %g1
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200acc0: 02 80 00 05 be 200acd4 <_RBTree_Insert_unprotected+0x60>
200acc4: 82 07 40 01 add %i5, %g1, %g1
200acc8: 80 a2 20 00 cmp %o0, 0
200accc: 02 80 00 8a be 200aef4 <_RBTree_Insert_unprotected+0x280>
200acd0: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
200acd4: f0 00 60 04 ld [ %g1 + 4 ], %i0
200acd8: 80 a6 20 00 cmp %i0, 0
200acdc: 32 bf ff f0 bne,a 200ac9c <_RBTree_Insert_unprotected+0x28>
200ace0: ba 10 00 18 mov %i0, %i5
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
200ace4: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200ace8: b4 06 e0 02 add %i3, 2, %i2
200acec: 87 2e a0 02 sll %i2, 2, %g3
200acf0: d2 07 00 03 ld [ %i4 + %g3 ], %o1
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200acf4: c0 26 60 08 clr [ %i1 + 8 ]
200acf8: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200acfc: 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;
200ad00: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200ad04: fa 26 40 00 st %i5, [ %i1 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
200ad08: c2 26 60 0c st %g1, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
200ad0c: 9f c0 80 00 call %g2
200ad10: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200ad14: 80 a6 e0 00 cmp %i3, 0
200ad18: 12 80 00 10 bne 200ad58 <_RBTree_Insert_unprotected+0xe4>
200ad1c: 80 a2 20 00 cmp %o0, 0
200ad20: 06 80 00 10 bl 200ad60 <_RBTree_Insert_unprotected+0xec>
200ad24: b5 2e a0 02 sll %i2, 2, %i2
200ad28: c2 06 40 00 ld [ %i1 ], %g1
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
200ad2c: b4 10 20 01 mov 1, %i2
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200ad30: c4 00 40 00 ld [ %g1 ], %g2
200ad34: 86 90 a0 00 orcc %g2, 0, %g3
200ad38: 22 80 00 06 be,a 200ad50 <_RBTree_Insert_unprotected+0xdc>
200ad3c: c0 26 60 0c clr [ %i1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200ad40: c8 00 60 0c ld [ %g1 + 0xc ], %g4
200ad44: 80 a1 20 01 cmp %g4, 1
200ad48: 22 80 00 08 be,a 200ad68 <_RBTree_Insert_unprotected+0xf4>
200ad4c: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200ad50: 81 c7 e0 08 ret
200ad54: 81 e8 00 00 restore
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
200ad58: 04 bf ff f4 ble 200ad28 <_RBTree_Insert_unprotected+0xb4>
200ad5c: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
200ad60: 10 bf ff f2 b 200ad28 <_RBTree_Insert_unprotected+0xb4>
200ad64: f2 27 00 1a st %i1, [ %i4 + %i2 ]
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
200ad68: 80 a6 e0 00 cmp %i3, 0
200ad6c: 02 80 00 0c be 200ad9c <_RBTree_Insert_unprotected+0x128> <== NEVER TAKEN
200ad70: c8 00 a0 04 ld [ %g2 + 4 ], %g4
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200ad74: 80 a1 00 01 cmp %g4, %g1
200ad78: 02 80 00 5b be 200aee4 <_RBTree_Insert_unprotected+0x270>
200ad7c: ba 10 00 04 mov %g4, %i5
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200ad80: 80 a7 60 00 cmp %i5, 0
200ad84: 22 80 00 07 be,a 200ada0 <_RBTree_Insert_unprotected+0x12c>
200ad88: fa 00 60 04 ld [ %g1 + 4 ], %i5
200ad8c: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200ad90: 80 a7 20 01 cmp %i4, 1
200ad94: 22 80 00 4f be,a 200aed0 <_RBTree_Insert_unprotected+0x25c>
200ad98: c0 20 60 0c clr [ %g1 + 0xc ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200ad9c: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ada0: 88 18 40 04 xor %g1, %g4, %g4
200ada4: 80 a0 00 04 cmp %g0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200ada8: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200adac: 88 40 20 00 addx %g0, 0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200adb0: 80 a0 00 1d cmp %g0, %i5
200adb4: ba 40 20 00 addx %g0, 0, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200adb8: 80 a7 40 04 cmp %i5, %g4
200adbc: 02 80 00 20 be 200ae3c <_RBTree_Insert_unprotected+0x1c8>
200adc0: 80 a0 00 04 cmp %g0, %g4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200adc4: b6 60 3f ff subx %g0, -1, %i3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200adc8: b7 2e e0 02 sll %i3, 2, %i3
200adcc: b6 00 40 1b add %g1, %i3, %i3
200add0: fa 06 e0 04 ld [ %i3 + 4 ], %i5
200add4: 80 a7 60 00 cmp %i5, 0
200add8: 02 80 00 16 be 200ae30 <_RBTree_Insert_unprotected+0x1bc> <== NEVER TAKEN
200addc: b9 29 20 02 sll %g4, 2, %i4
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200ade0: 9e 07 40 1c add %i5, %i4, %o7
200ade4: da 03 e0 04 ld [ %o7 + 4 ], %o5
200ade8: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
200adec: f6 03 e0 04 ld [ %o7 + 4 ], %i3
200adf0: 80 a6 e0 00 cmp %i3, 0
200adf4: 22 80 00 05 be,a 200ae08 <_RBTree_Insert_unprotected+0x194>
200adf8: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
200adfc: c2 26 c0 00 st %g1, [ %i3 ]
200ae00: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200ae04: b6 07 40 1c add %i5, %i4, %i3
200ae08: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae0c: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
200ae10: c4 27 40 00 st %g2, [ %i5 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae14: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
200ae18: fa 20 40 00 st %i5, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae1c: 80 a0 00 1b cmp %g0, %i3
200ae20: 82 40 20 00 addx %g0, 0, %g1
200ae24: 83 28 60 02 sll %g1, 2, %g1
200ae28: 84 00 80 01 add %g2, %g1, %g2
200ae2c: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200ae30: b2 06 40 1c add %i1, %i4, %i1
200ae34: f2 06 60 04 ld [ %i1 + 4 ], %i1
200ae38: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
200ae3c: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200ae40: 88 26 80 04 sub %i2, %g4, %g4
200ae44: ba 19 20 01 xor %g4, 1, %i5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200ae48: bb 2f 60 02 sll %i5, 2, %i5
200ae4c: ba 00 c0 1d add %g3, %i5, %i5
200ae50: c4 07 60 04 ld [ %i5 + 4 ], %g2
200ae54: 80 a0 a0 00 cmp %g2, 0
200ae58: 02 bf ff b6 be 200ad30 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
200ae5c: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200ae60: 89 29 20 02 sll %g4, 2, %g4
200ae64: 82 00 80 04 add %g2, %g4, %g1
200ae68: f8 00 60 04 ld [ %g1 + 4 ], %i4
200ae6c: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
200ae70: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ae74: 80 a0 60 00 cmp %g1, 0
200ae78: 32 80 00 02 bne,a 200ae80 <_RBTree_Insert_unprotected+0x20c>
200ae7c: c6 20 40 00 st %g3, [ %g1 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae80: fa 00 c0 00 ld [ %g3 ], %i5
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200ae84: 88 00 80 04 add %g2, %g4, %g4
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
200ae88: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200ae8c: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae90: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
200ae94: c4 20 c0 00 st %g2, [ %g3 ]
200ae98: c2 06 40 00 ld [ %i1 ], %g1
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ae9c: 86 18 c0 04 xor %g3, %g4, %g3
200aea0: 80 a0 00 03 cmp %g0, %g3
200aea4: 86 40 20 00 addx %g0, 0, %g3
200aea8: 87 28 e0 02 sll %g3, 2, %g3
200aeac: ba 07 40 03 add %i5, %g3, %i5
200aeb0: c4 27 60 04 st %g2, [ %i5 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200aeb4: c4 00 40 00 ld [ %g1 ], %g2
200aeb8: 86 90 a0 00 orcc %g2, 0, %g3
200aebc: 32 bf ff a2 bne,a 200ad44 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
200aec0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200aec4: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200aec8: 81 c7 e0 08 ret <== NOT EXECUTED
200aecc: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
200aed0: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
200aed4: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
200aed8: 82 10 00 1b mov %i3, %g1
200aedc: 10 bf ff 95 b 200ad30 <_RBTree_Insert_unprotected+0xbc>
200aee0: b2 10 00 02 mov %g2, %i1
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
200aee4: 10 bf ff a7 b 200ad80 <_RBTree_Insert_unprotected+0x10c>
200aee8: fa 00 a0 08 ld [ %g2 + 8 ], %i5
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
200aeec: 81 c7 e0 08 ret
200aef0: 91 e8 3f ff restore %g0, -1, %o0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200aef4: 81 c7 e0 08 ret
200aef8: 91 e8 00 1d restore %g0, %i5, %o0
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
200aefc: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200af00: f2 26 20 0c st %i1, [ %i0 + 0xc ]
200af04: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200af08: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200af0c: c0 26 60 08 clr [ %i1 + 8 ]
200af10: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
200af14: 81 c7 e0 08 ret
200af18: 91 e8 20 00 restore %g0, 0, %o0
0200af4c <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200af4c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200af50: 80 a0 00 19 cmp %g0, %i1
200af54: 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];
200af58: 82 00 60 02 add %g1, 2, %g1
200af5c: 83 28 60 02 sll %g1, 2, %g1
200af60: fa 06 00 01 ld [ %i0 + %g1 ], %i5
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200af64: 80 a7 60 00 cmp %i5, 0
200af68: 12 80 00 06 bne 200af80 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
200af6c: 94 10 00 1b mov %i3, %o2
200af70: 30 80 00 0e b,a 200afa8 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
200af74: 80 8f 20 ff btst 0xff, %i4
200af78: 02 80 00 0c be 200afa8 <_RBTree_Iterate_unprotected+0x5c> <== NEVER TAKEN
200af7c: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
200af80: 90 10 00 1d mov %i5, %o0
200af84: 9f c6 80 00 call %i2
200af88: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
200af8c: 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 );
200af90: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200af94: 40 00 00 07 call 200afb0 <_RBTree_Next_unprotected>
200af98: 90 10 00 1d mov %i5, %o0
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200af9c: ba 92 20 00 orcc %o0, 0, %i5
200afa0: 12 bf ff f5 bne 200af74 <_RBTree_Iterate_unprotected+0x28>
200afa4: b8 1f 20 01 xor %i4, 1, %i4
200afa8: 81 c7 e0 08 ret
200afac: 81 e8 00 00 restore
02008190 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2008190: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2008194: 03 00 80 71 sethi %hi(0x201c400), %g1
2008198: 82 10 61 00 or %g1, 0x100, %g1 ! 201c500 <Configuration_RTEMS_API>
200819c: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
20081a0: 80 a7 60 00 cmp %i5, 0
20081a4: 02 80 00 18 be 2008204 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
20081a8: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
20081ac: 80 a6 e0 00 cmp %i3, 0
20081b0: 02 80 00 15 be 2008204 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
20081b4: b8 10 20 00 clr %i4
return_value = rtems_task_create(
20081b8: d4 07 60 04 ld [ %i5 + 4 ], %o2
20081bc: d0 07 40 00 ld [ %i5 ], %o0
20081c0: d2 07 60 08 ld [ %i5 + 8 ], %o1
20081c4: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
20081c8: d8 07 60 0c ld [ %i5 + 0xc ], %o4
20081cc: 7f ff ff 70 call 2007f8c <rtems_task_create>
20081d0: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
20081d4: 94 92 20 00 orcc %o0, 0, %o2
20081d8: 12 80 00 0d bne 200820c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
20081dc: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
20081e0: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
20081e4: 40 00 00 0e call 200821c <rtems_task_start>
20081e8: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
20081ec: 94 92 20 00 orcc %o0, 0, %o2
20081f0: 12 80 00 07 bne 200820c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
20081f4: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
20081f8: 80 a7 00 1b cmp %i4, %i3
20081fc: 12 bf ff ef bne 20081b8 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2008200: ba 07 60 1c add %i5, 0x1c, %i5
2008204: 81 c7 e0 08 ret
2008208: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
200820c: 90 10 20 01 mov 1, %o0
2008210: 40 00 04 0e call 2009248 <_Internal_error_Occurred>
2008214: 92 10 20 01 mov 1, %o1
0200d3f0 <_RTEMS_tasks_Post_switch_extension>:
*/
static void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200d3f0: 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 ];
200d3f4: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
200d3f8: 80 a7 60 00 cmp %i5, 0
200d3fc: 02 80 00 1e be 200d474 <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN
200d400: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200d404: 7f ff d4 d8 call 2002764 <sparc_disable_interrupts>
200d408: 01 00 00 00 nop
signal_set = asr->signals_posted;
200d40c: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200d410: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200d414: 7f ff d4 d8 call 2002774 <sparc_enable_interrupts>
200d418: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200d41c: 80 a7 20 00 cmp %i4, 0
200d420: 32 80 00 04 bne,a 200d430 <_RTEMS_tasks_Post_switch_extension+0x40>
200d424: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d428: 81 c7 e0 08 ret
200d42c: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d430: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200d434: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d438: 94 07 bf fc add %fp, -4, %o2
200d43c: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200d440: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d444: 40 00 07 e6 call 200f3dc <rtems_task_mode>
200d448: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
200d44c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d450: 9f c0 40 00 call %g1
200d454: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200d458: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d45c: 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;
200d460: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200d464: 92 16 e3 ff or %i3, 0x3ff, %o1
200d468: 94 07 bf fc add %fp, -4, %o2
200d46c: 40 00 07 dc call 200f3dc <rtems_task_mode>
200d470: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200d474: 81 c7 e0 08 ret
200d478: 81 e8 00 00 restore
0200d278 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200d278: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
200d27c: 80 a0 60 00 cmp %g1, 0
200d280: 22 80 00 0c be,a 200d2b0 <_RTEMS_tasks_Switch_extension+0x38>
200d284: c2 02 61 5c ld [ %o1 + 0x15c ], %g1
tvp->tval = *tvp->ptr;
200d288: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200d28c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200d290: c8 00 80 00 ld [ %g2 ], %g4
200d294: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200d298: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200d29c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200d2a0: 80 a0 60 00 cmp %g1, 0
200d2a4: 32 bf ff fa bne,a 200d28c <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200d2a8: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200d2ac: c2 02 61 5c ld [ %o1 + 0x15c ], %g1
while (tvp) {
200d2b0: 80 a0 60 00 cmp %g1, 0
200d2b4: 02 80 00 0d be 200d2e8 <_RTEMS_tasks_Switch_extension+0x70>
200d2b8: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200d2bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200d2c0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200d2c4: c8 00 80 00 ld [ %g2 ], %g4
200d2c8: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200d2cc: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200d2d0: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200d2d4: 80 a0 60 00 cmp %g1, 0
200d2d8: 32 bf ff fa bne,a 200d2c0 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200d2dc: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200d2e0: 81 c3 e0 08 retl
200d2e4: 01 00 00 00 nop
200d2e8: 81 c3 e0 08 retl
02044540 <_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
)
{
2044540: 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;
2044544: 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 );
2044548: 7f ff a8 ce call 202e880 <_TOD_Get_uptime>
204454c: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
2044550: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2044554: f8 1e 20 50 ldd [ %i0 + 0x50 ], %i4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
2044558: 03 00 81 d2 sethi %hi(0x2074800), %g1
204455c: 82 10 60 00 mov %g1, %g1 ! 2074800 <_Per_CPU_Information>
2044560: de 00 60 0c ld [ %g1 + 0xc ], %o7
2044564: ba a0 c0 1d subcc %g3, %i5, %i5
2044568: b8 60 80 1c subx %g2, %i4, %i4
204456c: f8 3e 40 00 std %i4, [ %i1 ]
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
2044570: 88 10 20 01 mov 1, %g4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
2044574: 80 a3 c0 1b cmp %o7, %i3
2044578: 02 80 00 05 be 204458c <_Rate_monotonic_Get_status+0x4c>
204457c: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2044580: b0 09 20 01 and %g4, 1, %i0
2044584: 81 c7 e0 08 ret
2044588: 81 e8 00 00 restore
204458c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2044590: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
2044594: 86 a0 c0 0d subcc %g3, %o5, %g3
2044598: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
204459c: ba 87 40 03 addcc %i5, %g3, %i5
20445a0: b8 47 00 02 addx %i4, %g2, %i4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
20445a4: 80 a6 00 1c cmp %i0, %i4
20445a8: 14 bf ff f6 bg 2044580 <_Rate_monotonic_Get_status+0x40> <== NEVER TAKEN
20445ac: 88 10 20 00 clr %g4
20445b0: 02 80 00 09 be 20445d4 <_Rate_monotonic_Get_status+0x94>
20445b4: 80 a6 40 1d cmp %i1, %i5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
20445b8: ba a7 40 19 subcc %i5, %i1, %i5
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
20445bc: 88 10 20 01 mov 1, %g4
20445c0: b8 67 00 18 subx %i4, %i0, %i4
}
20445c4: b0 09 20 01 and %g4, 1, %i0
20445c8: f8 3e 80 00 std %i4, [ %i2 ]
20445cc: 81 c7 e0 08 ret
20445d0: 81 e8 00 00 restore
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
20445d4: 28 bf ff fa bleu,a 20445bc <_Rate_monotonic_Get_status+0x7c>
20445d8: ba a7 40 19 subcc %i5, %i1, %i5
return false;
20445dc: 10 bf ff e9 b 2044580 <_Rate_monotonic_Get_status+0x40>
20445e0: 88 10 20 00 clr %g4
02044980 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2044980: 9d e3 bf 98 save %sp, -104, %sp
2044984: 11 00 81 d2 sethi %hi(0x2074800), %o0
2044988: 92 10 00 18 mov %i0, %o1
204498c: 90 12 22 d0 or %o0, 0x2d0, %o0
2044990: 7f ff 2d 5f call 200ff0c <_Objects_Get>
2044994: 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 ) {
2044998: c2 07 bf fc ld [ %fp + -4 ], %g1
204499c: 80 a0 60 00 cmp %g1, 0
20449a0: 12 80 00 17 bne 20449fc <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
20449a4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
20449a8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
20449ac: 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);
20449b0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
20449b4: 80 88 80 01 btst %g2, %g1
20449b8: 22 80 00 08 be,a 20449d8 <_Rate_monotonic_Timeout+0x58>
20449bc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20449c0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
20449c4: c2 07 60 08 ld [ %i5 + 8 ], %g1
20449c8: 80 a0 80 01 cmp %g2, %g1
20449cc: 02 80 00 1a be 2044a34 <_Rate_monotonic_Timeout+0xb4>
20449d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
20449d4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20449d8: 80 a0 60 01 cmp %g1, 1
20449dc: 02 80 00 0a be 2044a04 <_Rate_monotonic_Timeout+0x84>
20449e0: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
20449e4: 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--;
20449e8: 03 00 81 d1 sethi %hi(0x2074400), %g1
20449ec: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20745e0 <_Thread_Dispatch_disable_level>
20449f0: 84 00 bf ff add %g2, -1, %g2
20449f4: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
20449f8: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
20449fc: 81 c7 e0 08 ret
2044a00: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2044a04: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2044a08: 90 10 00 1d mov %i5, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2044a0c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2044a10: 7f ff ff 44 call 2044720 <_Rate_monotonic_Initiate_statistics>
2044a14: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2044a18: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2044a1c: 11 00 81 d1 sethi %hi(0x2074400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2044a20: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2044a24: 90 12 22 88 or %o0, 0x288, %o0
2044a28: 7f ff 34 8d call 2011c5c <_Watchdog_Insert>
2044a2c: 92 07 60 10 add %i5, 0x10, %o1
2044a30: 30 bf ff ee b,a 20449e8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2044a34: 7f ff 30 22 call 2010abc <_Thread_Clear_state>
2044a38: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2044a3c: 10 bf ff f5 b 2044a10 <_Rate_monotonic_Timeout+0x90>
2044a40: 90 10 00 1d mov %i5, %o0
020445e4 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
20445e4: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
20445e8: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
20445ec: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
20445f0: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
20445f4: 80 a0 60 04 cmp %g1, 4
20445f8: 02 80 00 32 be 20446c0 <_Rate_monotonic_Update_statistics+0xdc>
20445fc: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
2044600: 90 10 00 18 mov %i0, %o0
2044604: 92 07 bf f8 add %fp, -8, %o1
2044608: 7f ff ff ce call 2044540 <_Rate_monotonic_Get_status>
204460c: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
2044610: 80 8a 20 ff btst 0xff, %o0
2044614: 02 80 00 21 be 2044698 <_Rate_monotonic_Update_statistics+0xb4>
2044618: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
204461c: 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 ) )
2044620: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2044624: ba 87 40 03 addcc %i5, %g3, %i5
2044628: b8 47 00 02 addx %i4, %g2, %i4
204462c: 80 a0 40 02 cmp %g1, %g2
2044630: 04 80 00 1c ble 20446a0 <_Rate_monotonic_Update_statistics+0xbc>
2044634: f8 3e 20 70 std %i4, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
2044638: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
204463c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
2044640: 80 a0 40 02 cmp %g1, %g2
2044644: 26 80 00 05 bl,a 2044658 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
2044648: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
204464c: 80 a0 40 02 cmp %g1, %g2
2044650: 22 80 00 28 be,a 20446f0 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
2044654: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
2044658: c4 1f bf f8 ldd [ %fp + -8 ], %g2
204465c: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
2044660: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2044664: ba 87 40 03 addcc %i5, %g3, %i5
2044668: b8 47 00 02 addx %i4, %g2, %i4
204466c: 80 a0 40 02 cmp %g1, %g2
2044670: 14 80 00 1b bg 20446dc <_Rate_monotonic_Update_statistics+0xf8>
2044674: f8 3e 20 88 std %i4, [ %i0 + 0x88 ]
2044678: 80 a0 40 02 cmp %g1, %g2
204467c: 22 80 00 15 be,a 20446d0 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
2044680: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2044684: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2044688: 80 a0 40 02 cmp %g1, %g2
204468c: 16 80 00 1e bge 2044704 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
2044690: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
2044694: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
2044698: 81 c7 e0 08 ret
204469c: 81 e8 00 00 restore
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
20446a0: 32 bf ff e8 bne,a 2044640 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
20446a4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
20446a8: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
20446ac: 80 a0 40 03 cmp %g1, %g3
20446b0: 28 bf ff e4 bleu,a 2044640 <_Rate_monotonic_Update_statistics+0x5c>
20446b4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
20446b8: 10 bf ff e1 b 204463c <_Rate_monotonic_Update_statistics+0x58>
20446bc: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
20446c0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
20446c4: 82 00 60 01 inc %g1
20446c8: 10 bf ff ce b 2044600 <_Rate_monotonic_Update_statistics+0x1c>
20446cc: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
20446d0: 80 a0 40 03 cmp %g1, %g3
20446d4: 28 bf ff ed bleu,a 2044688 <_Rate_monotonic_Update_statistics+0xa4>
20446d8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
20446dc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20446e0: 80 a0 40 02 cmp %g1, %g2
20446e4: 06 bf ff ec bl 2044694 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
20446e8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
20446ec: 30 80 00 06 b,a 2044704 <_Rate_monotonic_Update_statistics+0x120>
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
stats->min_cpu_time = executed;
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
20446f0: 80 a0 40 03 cmp %g1, %g3
20446f4: 3a bf ff da bcc,a 204465c <_Rate_monotonic_Update_statistics+0x78>
20446f8: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
20446fc: 10 bf ff d7 b 2044658 <_Rate_monotonic_Update_statistics+0x74>
2044700: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2044704: 12 bf ff e5 bne 2044698 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
2044708: 01 00 00 00 nop
204470c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2044710: 80 a0 40 03 cmp %g1, %g3
2044714: 2a bf ff e1 bcs,a 2044698 <_Rate_monotonic_Update_statistics+0xb4>
2044718: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
204471c: 30 bf ff df b,a 2044698 <_Rate_monotonic_Update_statistics+0xb4>
0200a73c <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
200a73c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
200a740: 40 00 07 1b call 200c3ac <_Workspace_Allocate>
200a744: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
200a748: 80 a2 20 00 cmp %o0, 0
200a74c: 02 80 00 06 be 200a764 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
200a750: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a754: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
200a758: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a75c: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
200a760: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
200a764: 81 c7 e0 08 ret
200a768: 91 e8 00 08 restore %g0, %o0, %o0
0200bb78 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200bb78: 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;
200bb7c: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200bb80: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200bb84: 80 a0 40 09 cmp %g1, %o1
200bb88: 32 80 00 02 bne,a 200bb90 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200bb8c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200bb90: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200bb94: 80 a0 40 09 cmp %g1, %o1
200bb98: 02 80 00 04 be 200bba8 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200bb9c: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200bba0: 40 00 01 90 call 200c1e0 <_Thread_Change_priority>
200bba4: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200bba8: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200bbac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bbb0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bbb4: 80 a0 a0 00 cmp %g2, 0
200bbb8: 02 80 00 09 be 200bbdc <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200bbbc: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200bbc0: d0 00 40 00 ld [ %g1 ], %o0
200bbc4: 7f ff ff d5 call 200bb18 <_Scheduler_CBS_Get_server_id>
200bbc8: 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 );
200bbcc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200bbd0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200bbd4: 9f c0 40 00 call %g1
200bbd8: d0 07 bf fc ld [ %fp + -4 ], %o0
200bbdc: 81 c7 e0 08 ret
200bbe0: 81 e8 00 00 restore
0200b6d0 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
200b6d0: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b6d4: 39 00 80 7f sethi %hi(0x201fc00), %i4
200b6d8: c2 07 21 9c ld [ %i4 + 0x19c ], %g1 ! 201fd9c <_Scheduler_CBS_Maximum_servers>
200b6dc: 80 a0 60 00 cmp %g1, 0
200b6e0: 02 80 00 18 be 200b740 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
200b6e4: 03 00 80 83 sethi %hi(0x2020c00), %g1
200b6e8: 37 00 80 83 sethi %hi(0x2020c00), %i3
200b6ec: c4 06 e0 d8 ld [ %i3 + 0xd8 ], %g2 ! 2020cd8 <_Scheduler_CBS_Server_list>
200b6f0: ba 10 20 00 clr %i5
200b6f4: b8 17 21 9c or %i4, 0x19c, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
200b6f8: 83 2f 60 02 sll %i5, 2, %g1
200b6fc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200b700: 80 a0 60 00 cmp %g1, 0
200b704: 02 80 00 05 be 200b718 <_Scheduler_CBS_Cleanup+0x48>
200b708: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
200b70c: 40 00 00 46 call 200b824 <_Scheduler_CBS_Destroy_server>
200b710: 01 00 00 00 nop
200b714: c4 06 e0 d8 ld [ %i3 + 0xd8 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b718: c2 07 00 00 ld [ %i4 ], %g1
200b71c: ba 07 60 01 inc %i5
200b720: 80 a0 40 1d cmp %g1, %i5
200b724: 18 bf ff f6 bgu 200b6fc <_Scheduler_CBS_Cleanup+0x2c>
200b728: 83 2f 60 02 sll %i5, 2, %g1
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
return SCHEDULER_CBS_OK;
}
200b72c: b0 10 20 00 clr %i0
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
200b730: 40 00 08 4b call 200d85c <_Workspace_Free>
200b734: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
200b738: 81 c7 e0 08 ret
200b73c: 81 e8 00 00 restore
200b740: 10 bf ff fb b 200b72c <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
200b744: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 <== NOT EXECUTED
0200b748 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b748: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b74c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b750: 80 a0 60 00 cmp %g1, 0
200b754: 04 80 00 30 ble 200b814 <_Scheduler_CBS_Create_server+0xcc>
200b758: b8 10 00 18 mov %i0, %i4
200b75c: c2 06 00 00 ld [ %i0 ], %g1
200b760: 80 a0 60 00 cmp %g1, 0
200b764: 04 80 00 2c ble 200b814 <_Scheduler_CBS_Create_server+0xcc>
200b768: 03 00 80 7f sethi %hi(0x201fc00), %g1
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b76c: c8 00 61 9c ld [ %g1 + 0x19c ], %g4 ! 201fd9c <_Scheduler_CBS_Maximum_servers>
200b770: 80 a1 20 00 cmp %g4, 0
200b774: 02 80 00 11 be 200b7b8 <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
200b778: 37 00 80 83 sethi %hi(0x2020c00), %i3
if ( !_Scheduler_CBS_Server_list[i] )
200b77c: fa 06 e0 d8 ld [ %i3 + 0xd8 ], %i5 ! 2020cd8 <_Scheduler_CBS_Server_list>
200b780: c2 07 40 00 ld [ %i5 ], %g1
200b784: 80 a0 60 00 cmp %g1, 0
200b788: 02 80 00 21 be 200b80c <_Scheduler_CBS_Create_server+0xc4>
200b78c: b0 10 20 00 clr %i0
200b790: 10 80 00 06 b 200b7a8 <_Scheduler_CBS_Create_server+0x60>
200b794: 82 10 20 00 clr %g1
200b798: c6 07 40 02 ld [ %i5 + %g2 ], %g3
200b79c: 80 a0 e0 00 cmp %g3, 0
200b7a0: 02 80 00 08 be 200b7c0 <_Scheduler_CBS_Create_server+0x78>
200b7a4: b0 10 00 02 mov %g2, %i0
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b7a8: 82 00 60 01 inc %g1
200b7ac: 80 a0 40 04 cmp %g1, %g4
200b7b0: 12 bf ff fa bne 200b798 <_Scheduler_CBS_Create_server+0x50>
200b7b4: 85 28 60 02 sll %g1, 2, %g2
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b7b8: 81 c7 e0 08 ret
200b7bc: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
200b7c0: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b7c4: 40 00 08 1e call 200d83c <_Workspace_Allocate>
200b7c8: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b7cc: 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 *)
200b7d0: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b7d4: c4 06 e0 d8 ld [ %i3 + 0xd8 ], %g2
200b7d8: 83 28 60 02 sll %g1, 2, %g1
200b7dc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b7e0: 80 a0 60 00 cmp %g1, 0
200b7e4: 02 80 00 0e be 200b81c <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
200b7e8: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b7ec: c4 07 00 00 ld [ %i4 ], %g2
200b7f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b7f4: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
200b7f8: c6 20 40 00 st %g3, [ %g1 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b7fc: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b800: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
200b804: 81 c7 e0 08 ret
200b808: 91 e8 20 00 restore %g0, 0, %o0
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( !_Scheduler_CBS_Server_list[i] )
200b80c: 10 bf ff ed b 200b7c0 <_Scheduler_CBS_Create_server+0x78>
200b810: 82 10 20 00 clr %g1
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b814: 81 c7 e0 08 ret
200b818: 91 e8 3f ee restore %g0, -18, %o0
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
200b81c: 81 c7 e0 08 ret <== NOT EXECUTED
200b820: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200b8a4 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b8a4: 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);
200b8a8: 92 07 bf fc add %fp, -4, %o1
200b8ac: 40 00 03 9b call 200c718 <_Thread_Get>
200b8b0: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b8b4: ba 92 20 00 orcc %o0, 0, %i5
200b8b8: 02 80 00 1e be 200b930 <_Scheduler_CBS_Detach_thread+0x8c>
200b8bc: 01 00 00 00 nop
_Thread_Enable_dispatch();
200b8c0: 40 00 03 89 call 200c6e4 <_Thread_Enable_dispatch>
200b8c4: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b8c8: 03 00 80 7f sethi %hi(0x201fc00), %g1
200b8cc: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201fd9c <_Scheduler_CBS_Maximum_servers>
200b8d0: 80 a6 00 01 cmp %i0, %g1
200b8d4: 1a 80 00 17 bcc 200b930 <_Scheduler_CBS_Detach_thread+0x8c>
200b8d8: 03 00 80 83 sethi %hi(0x2020c00), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b8dc: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 2020cd8 <_Scheduler_CBS_Server_list>
200b8e0: b1 2e 20 02 sll %i0, 2, %i0
200b8e4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b8e8: 80 a0 60 00 cmp %g1, 0
200b8ec: 02 80 00 13 be 200b938 <_Scheduler_CBS_Detach_thread+0x94>
200b8f0: 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 )
200b8f4: c4 00 40 00 ld [ %g1 ], %g2
200b8f8: 80 a0 80 19 cmp %g2, %i1
200b8fc: 12 80 00 0d bne 200b930 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
200b900: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b904: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b908: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b90c: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200b910: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b914: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b918: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b91c: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b920: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b924: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b928: 81 c7 e0 08 ret
200b92c: 91 e8 20 00 restore %g0, 0, %o0
if ( the_thread ) {
_Thread_Enable_dispatch();
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b930: 81 c7 e0 08 ret
200b934: 91 e8 3f ee restore %g0, -18, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
200b938: 81 c7 e0 08 ret
200b93c: 91 e8 3f e7 restore %g0, -25, %o0
0200bb18 <_Scheduler_CBS_Get_server_id>:
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200bb18: 03 00 80 7f sethi %hi(0x201fc00), %g1
200bb1c: c6 00 61 9c ld [ %g1 + 0x19c ], %g3 ! 201fd9c <_Scheduler_CBS_Maximum_servers>
200bb20: 80 a0 e0 00 cmp %g3, 0
200bb24: 02 80 00 11 be 200bb68 <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
200bb28: 03 00 80 83 sethi %hi(0x2020c00), %g1
200bb2c: c8 00 60 d8 ld [ %g1 + 0xd8 ], %g4 ! 2020cd8 <_Scheduler_CBS_Server_list>
200bb30: 82 10 20 00 clr %g1
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
200bb34: 85 28 60 02 sll %g1, 2, %g2
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
200bb38: c4 01 00 02 ld [ %g4 + %g2 ], %g2
200bb3c: 80 a0 a0 00 cmp %g2, 0
200bb40: 22 80 00 07 be,a 200bb5c <_Scheduler_CBS_Get_server_id+0x44>
200bb44: 82 00 60 01 inc %g1
200bb48: c4 00 80 00 ld [ %g2 ], %g2
200bb4c: 80 a0 80 08 cmp %g2, %o0
200bb50: 22 80 00 08 be,a 200bb70 <_Scheduler_CBS_Get_server_id+0x58>
200bb54: c2 22 40 00 st %g1, [ %o1 ]
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200bb58: 82 00 60 01 inc %g1
200bb5c: 80 a0 40 03 cmp %g1, %g3
200bb60: 12 bf ff f6 bne 200bb38 <_Scheduler_CBS_Get_server_id+0x20>
200bb64: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
200bb68: 81 c3 e0 08 retl
200bb6c: 90 10 3f e7 mov -25, %o0
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
return SCHEDULER_CBS_OK;
200bb70: 81 c3 e0 08 retl
200bb74: 90 10 20 00 clr %o0
0200bbe4 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200bbe4: 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*) );
200bbe8: 3b 00 80 7f sethi %hi(0x201fc00), %i5
200bbec: d0 07 61 9c ld [ %i5 + 0x19c ], %o0 ! 201fd9c <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200bbf0: 40 00 07 13 call 200d83c <_Workspace_Allocate>
200bbf4: 91 2a 20 02 sll %o0, 2, %o0
200bbf8: 09 00 80 83 sethi %hi(0x2020c00), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200bbfc: 80 a2 20 00 cmp %o0, 0
200bc00: 02 80 00 10 be 200bc40 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
200bc04: d0 21 20 d8 st %o0, [ %g4 + 0xd8 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200bc08: c6 07 61 9c ld [ %i5 + 0x19c ], %g3
200bc0c: 80 a0 e0 00 cmp %g3, 0
200bc10: 12 80 00 05 bne 200bc24 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
200bc14: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bc18: 81 c7 e0 08 ret <== NOT EXECUTED
200bc1c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200bc20: d0 01 20 d8 ld [ %g4 + 0xd8 ], %o0
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
200bc24: 85 28 60 02 sll %g1, 2, %g2
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200bc28: 82 00 60 01 inc %g1
200bc2c: 80 a0 40 03 cmp %g1, %g3
200bc30: 12 bf ff fc bne 200bc20 <_Scheduler_CBS_Initialize+0x3c>
200bc34: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200bc38: 81 c7 e0 08 ret
200bc3c: 91 e8 20 00 restore %g0, 0, %o0
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200bc40: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
}
200bc44: 81 c7 e0 08 ret <== NOT EXECUTED
200bc48: 81 e8 00 00 restore <== NOT EXECUTED
0200a76c <_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;
200a76c: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a770: 80 a2 60 00 cmp %o1, 0
200a774: 02 80 00 11 be 200a7b8 <_Scheduler_CBS_Release_job+0x4c>
200a778: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a77c: 80 a0 60 00 cmp %g1, 0
200a780: 02 80 00 13 be 200a7cc <_Scheduler_CBS_Release_job+0x60>
200a784: 07 00 80 7b sethi %hi(0x201ec00), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a788: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a78c: d2 00 e3 98 ld [ %g3 + 0x398 ], %o1
200a790: 92 02 40 02 add %o1, %g2, %o1
200a794: 05 20 00 00 sethi %hi(0x80000000), %g2
200a798: 92 2a 40 02 andn %o1, %g2, %o1
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a79c: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a7a0: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a7a4: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a7a8: 94 10 20 01 mov 1, %o2
200a7ac: 82 13 c0 00 mov %o7, %g1
200a7b0: 40 00 01 38 call 200ac90 <_Thread_Change_priority>
200a7b4: 9e 10 40 00 mov %g1, %o7
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
200a7b8: 80 a0 60 00 cmp %g1, 0
200a7bc: 12 bf ff f8 bne 200a79c <_Scheduler_CBS_Release_job+0x30> <== ALWAYS TAKEN
200a7c0: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
200a7c4: 10 bf ff f9 b 200a7a8 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
200a7c8: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED
/* Initializing or shifting deadline. */
if (serv_info)
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a7cc: 03 00 80 7b sethi %hi(0x201ec00), %g1
200a7d0: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 201ef98 <_Watchdog_Ticks_since_boot>
200a7d4: 92 02 40 01 add %o1, %g1, %o1
200a7d8: 03 20 00 00 sethi %hi(0x80000000), %g1
200a7dc: 10 bf ff f2 b 200a7a4 <_Scheduler_CBS_Release_job+0x38>
200a7e0: 92 2a 40 01 andn %o1, %g1, %o1
0200a7e4 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a7e4: 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);
200a7e8: 40 00 00 50 call 200a928 <_Scheduler_EDF_Enqueue>
200a7ec: 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;
200a7f0: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a7f4: 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) {
200a7f8: 80 a7 60 00 cmp %i5, 0
200a7fc: 02 80 00 19 be 200a860 <_Scheduler_CBS_Unblock+0x7c>
200a800: 03 00 80 7b sethi %hi(0x201ec00), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a804: 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 -
200a808: d0 00 63 98 ld [ %g1 + 0x398 ], %o0
200a80c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a810: 40 00 3e 17 call 201a06c <.umul>
200a814: 90 27 00 08 sub %i4, %o0, %o0
200a818: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a81c: b6 10 00 08 mov %o0, %i3
200a820: 40 00 3e 13 call 201a06c <.umul>
200a824: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a828: 80 a6 c0 08 cmp %i3, %o0
200a82c: 24 80 00 0e ble,a 200a864 <_Scheduler_CBS_Unblock+0x80>
200a830: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a834: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a838: 80 a7 00 09 cmp %i4, %o1
200a83c: 32 80 00 02 bne,a 200a844 <_Scheduler_CBS_Unblock+0x60>
200a840: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a844: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a848: 80 a2 00 09 cmp %o0, %o1
200a84c: 02 80 00 07 be 200a868 <_Scheduler_CBS_Unblock+0x84>
200a850: 3b 00 80 7c sethi %hi(0x201f000), %i5
_Thread_Change_priority(the_thread, new_priority, true);
200a854: 90 10 00 18 mov %i0, %o0
200a858: 40 00 01 0e call 200ac90 <_Thread_Change_priority>
200a85c: 94 10 20 01 mov 1, %o2
200a860: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
200a864: 3b 00 80 7c sethi %hi(0x201f000), %i5
200a868: ba 17 60 c0 or %i5, 0xc0, %i5 ! 201f0c0 <_Per_CPU_Information>
200a86c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a870: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
200a874: 03 00 80 78 sethi %hi(0x201e000), %g1
200a878: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201e1e0 <_Scheduler+0x30>
200a87c: 9f c0 40 00 call %g1
200a880: 01 00 00 00 nop
200a884: 80 a2 20 00 cmp %o0, 0
200a888: 04 80 00 0a ble 200a8b0 <_Scheduler_CBS_Unblock+0xcc>
200a88c: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a890: 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;
200a894: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a898: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a89c: 80 a0 60 00 cmp %g1, 0
200a8a0: 22 80 00 06 be,a 200a8b8 <_Scheduler_CBS_Unblock+0xd4>
200a8a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a8a8: 82 10 20 01 mov 1, %g1
200a8ac: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200a8b0: 81 c7 e0 08 ret
200a8b4: 81 e8 00 00 restore
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a8b8: 80 a0 60 00 cmp %g1, 0
200a8bc: 12 bf ff fd bne 200a8b0 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
200a8c0: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a8c4: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200a8c8: 30 bf ff fa b,a 200a8b0 <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
0200a73c <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a73c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a740: 40 00 06 f2 call 200c308 <_Workspace_Allocate>
200a744: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a748: 80 a2 20 00 cmp %o0, 0
200a74c: 02 80 00 05 be 200a760 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a750: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a754: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a758: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a75c: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a760: 81 c7 e0 08 ret
200a764: 91 e8 00 08 restore %g0, %o0, %o0
0200a920 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a920: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a924: 7f ff ff a8 call 200a7c4 <_Scheduler_EDF_Enqueue>
200a928: 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(
200a92c: 3b 00 80 7c sethi %hi(0x201f000), %i5
200a930: ba 17 60 00 mov %i5, %i5 ! 201f000 <_Per_CPU_Information>
200a934: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a938: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
200a93c: 03 00 80 78 sethi %hi(0x201e000), %g1
200a940: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 201e130 <_Scheduler+0x30>
200a944: 9f c0 40 00 call %g1
200a948: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a94c: 80 a2 20 00 cmp %o0, 0
200a950: 26 80 00 04 bl,a 200a960 <_Scheduler_EDF_Unblock+0x40>
200a954: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200a958: 81 c7 e0 08 ret
200a95c: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a960: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200a964: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a968: 80 a0 60 00 cmp %g1, 0
200a96c: 22 80 00 06 be,a 200a984 <_Scheduler_EDF_Unblock+0x64>
200a970: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a974: 82 10 20 01 mov 1, %g1
200a978: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200a97c: 81 c7 e0 08 ret
200a980: 81 e8 00 00 restore
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a984: 80 a0 60 00 cmp %g1, 0
200a988: 12 bf ff f4 bne 200a958 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
200a98c: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a990: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200a994: 30 bf ff fa b,a 200a97c <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
0200a930 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200a930: 03 00 80 75 sethi %hi(0x201d400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a934: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 201d5b0 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200a938: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200a93c: c2 00 40 00 ld [ %g1 ], %g1
200a940: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a944: 80 a0 80 03 cmp %g2, %g3
200a948: 3a 80 00 08 bcc,a 200a968 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200a94c: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
200a950: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200a954: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a958: 80 a0 80 03 cmp %g2, %g3
200a95c: 2a bf ff fe bcs,a 200a954 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200a960: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
200a964: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200a968: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200a96c: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200a970: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
200a974: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
200a978: 81 c3 e0 08 retl
200a97c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02008a2c <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008a2c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
2008a30: 03 00 80 7a sethi %hi(0x201e800), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2008a34: d2 00 63 5c ld [ %g1 + 0x35c ], %o1 ! 201eb5c <Configuration+0x10>
2008a38: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008a3c: 40 00 47 3b call 201a728 <.udiv>
2008a40: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2008a44: 80 a6 20 00 cmp %i0, 0
2008a48: 02 80 00 2c be 2008af8 <_TOD_Validate+0xcc> <== NEVER TAKEN
2008a4c: 82 10 20 00 clr %g1
2008a50: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
2008a54: 80 a2 00 02 cmp %o0, %g2
2008a58: 28 80 00 26 bleu,a 2008af0 <_TOD_Validate+0xc4>
2008a5c: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2008a60: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2008a64: 80 a0 a0 3b cmp %g2, 0x3b
2008a68: 38 80 00 22 bgu,a 2008af0 <_TOD_Validate+0xc4>
2008a6c: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2008a70: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2008a74: 80 a0 a0 3b cmp %g2, 0x3b
2008a78: 38 80 00 1e bgu,a 2008af0 <_TOD_Validate+0xc4>
2008a7c: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2008a80: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2008a84: 80 a0 a0 17 cmp %g2, 0x17
2008a88: 38 80 00 1a bgu,a 2008af0 <_TOD_Validate+0xc4>
2008a8c: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008a90: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2008a94: 80 a0 a0 00 cmp %g2, 0
2008a98: 02 80 00 15 be 2008aec <_TOD_Validate+0xc0> <== NEVER TAKEN
2008a9c: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
2008aa0: 38 80 00 14 bgu,a 2008af0 <_TOD_Validate+0xc4>
2008aa4: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008aa8: c6 06 00 00 ld [ %i0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
2008aac: 80 a0 e7 c3 cmp %g3, 0x7c3
2008ab0: 28 80 00 10 bleu,a 2008af0 <_TOD_Validate+0xc4>
2008ab4: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2008ab8: c8 06 20 08 ld [ %i0 + 8 ], %g4
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008abc: 80 a1 20 00 cmp %g4, 0
2008ac0: 02 80 00 0b be 2008aec <_TOD_Validate+0xc0> <== NEVER TAKEN
2008ac4: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008ac8: 32 80 00 0f bne,a 2008b04 <_TOD_Validate+0xd8>
2008acc: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008ad0: 82 00 a0 0d add %g2, 0xd, %g1
2008ad4: 05 00 80 75 sethi %hi(0x201d400), %g2
2008ad8: 83 28 60 02 sll %g1, 2, %g1
2008adc: 84 10 a3 58 or %g2, 0x358, %g2
2008ae0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
if ( the_tod->day > days_in_month )
2008ae4: 80 a0 40 04 cmp %g1, %g4
2008ae8: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
2008aec: b0 08 60 01 and %g1, 1, %i0
2008af0: 81 c7 e0 08 ret
2008af4: 81 e8 00 00 restore
2008af8: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2008afc: 81 c7 e0 08 ret <== NOT EXECUTED
2008b00: 81 e8 00 00 restore <== NOT EXECUTED
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2008b04: 03 00 80 75 sethi %hi(0x201d400), %g1
2008b08: 82 10 63 58 or %g1, 0x358, %g1 ! 201d758 <_TOD_Days_per_month>
2008b0c: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
2008b10: 80 a0 40 04 cmp %g1, %g4
2008b14: 10 bf ff f6 b 2008aec <_TOD_Validate+0xc0>
2008b18: 82 60 3f ff subx %g0, -1, %g1
0200a340 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200a340: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200a344: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
200a348: 40 00 03 a7 call 200b1e4 <_Thread_Set_transient>
200a34c: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
200a350: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a354: 80 a0 40 19 cmp %g1, %i1
200a358: 02 80 00 05 be 200a36c <_Thread_Change_priority+0x2c>
200a35c: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
200a360: 90 10 00 18 mov %i0, %o0
200a364: 40 00 03 86 call 200b17c <_Thread_Set_priority>
200a368: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200a36c: 7f ff e0 fe call 2002764 <sparc_disable_interrupts>
200a370: 01 00 00 00 nop
200a374: b2 10 00 08 mov %o0, %i1
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
200a378: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
200a37c: 80 a7 20 04 cmp %i4, 4
200a380: 02 80 00 18 be 200a3e0 <_Thread_Change_priority+0xa0>
200a384: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200a388: 02 80 00 0b be 200a3b4 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200a38c: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
200a390: 7f ff e0 f9 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
200a394: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
200a398: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200a39c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a3a0: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
200a3a4: 32 80 00 0d bne,a 200a3d8 <_Thread_Change_priority+0x98> <== NOT EXECUTED
200a3a8: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
200a3ac: 81 c7 e0 08 ret
200a3b0: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
200a3b4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
200a3b8: 7f ff e0 ef call 2002774 <sparc_enable_interrupts>
200a3bc: 90 10 00 19 mov %i1, %o0
200a3c0: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a3c4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a3c8: 80 8f 00 01 btst %i4, %g1
200a3cc: 02 bf ff f8 be 200a3ac <_Thread_Change_priority+0x6c>
200a3d0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200a3d4: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
200a3d8: 40 00 03 38 call 200b0b8 <_Thread_queue_Requeue>
200a3dc: 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 ) ) {
200a3e0: 22 80 00 1a be,a 200a448 <_Thread_Change_priority+0x108> <== ALWAYS TAKEN
200a3e4: c0 27 60 10 clr [ %i5 + 0x10 ]
200a3e8: 39 00 80 71 sethi %hi(0x201c400), %i4 <== NOT EXECUTED
200a3ec: b8 17 21 a0 or %i4, 0x1a0, %i4 ! 201c5a0 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
200a3f0: 7f ff e0 e1 call 2002774 <sparc_enable_interrupts>
200a3f4: 90 10 00 19 mov %i1, %o0
200a3f8: 7f ff e0 db call 2002764 <sparc_disable_interrupts>
200a3fc: 01 00 00 00 nop
200a400: 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();
200a404: c2 07 20 08 ld [ %i4 + 8 ], %g1
200a408: 9f c0 40 00 call %g1
200a40c: 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 );
200a410: 03 00 80 75 sethi %hi(0x201d400), %g1
200a414: 82 10 60 30 or %g1, 0x30, %g1 ! 201d430 <_Per_CPU_Information>
200a418: 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() &&
200a41c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a420: 80 a0 80 03 cmp %g2, %g3
200a424: 02 80 00 07 be 200a440 <_Thread_Change_priority+0x100>
200a428: 01 00 00 00 nop
200a42c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200a430: 80 a0 a0 00 cmp %g2, 0
200a434: 02 80 00 03 be 200a440 <_Thread_Change_priority+0x100>
200a438: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
200a43c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
200a440: 7f ff e0 cd call 2002774 <sparc_enable_interrupts>
200a444: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
200a448: 39 00 80 71 sethi %hi(0x201c400), %i4
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
200a44c: 80 a6 a0 00 cmp %i2, 0
200a450: 02 80 00 06 be 200a468 <_Thread_Change_priority+0x128>
200a454: b8 17 21 a0 or %i4, 0x1a0, %i4
200a458: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200a45c: 9f c0 40 00 call %g1
200a460: 90 10 00 1d mov %i5, %o0
200a464: 30 bf ff e3 b,a 200a3f0 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200a468: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200a46c: 9f c0 40 00 call %g1
200a470: 90 10 00 1d mov %i5, %o0
200a474: 30 bf ff df b,a 200a3f0 <_Thread_Change_priority+0xb0>
0200a694 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a694: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a698: 90 10 00 18 mov %i0, %o0
200a69c: 40 00 00 77 call 200a878 <_Thread_Get>
200a6a0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a6a4: c2 07 bf fc ld [ %fp + -4 ], %g1
200a6a8: 80 a0 60 00 cmp %g1, 0
200a6ac: 12 80 00 09 bne 200a6d0 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
200a6b0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a6b4: 7f ff ff 71 call 200a478 <_Thread_Clear_state>
200a6b8: 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--;
200a6bc: 03 00 80 74 sethi %hi(0x201d000), %g1
200a6c0: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201d210 <_Thread_Dispatch_disable_level>
200a6c4: 84 00 bf ff add %g2, -1, %g2
200a6c8: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
return _Thread_Dispatch_disable_level;
200a6cc: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
200a6d0: 81 c7 e0 08 ret
200a6d4: 81 e8 00 00 restore
0200a6d8 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200a6d8: 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++;
200a6dc: 27 00 80 74 sethi %hi(0x201d000), %l3
200a6e0: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1 ! 201d210 <_Thread_Dispatch_disable_level>
200a6e4: 82 00 60 01 inc %g1
200a6e8: c2 24 e2 10 st %g1, [ %l3 + 0x210 ]
return _Thread_Dispatch_disable_level;
200a6ec: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
200a6f0: 31 00 80 75 sethi %hi(0x201d400), %i0
200a6f4: b0 16 20 30 or %i0, 0x30, %i0 ! 201d430 <_Per_CPU_Information>
_ISR_Disable( level );
200a6f8: 7f ff e0 1b call 2002764 <sparc_disable_interrupts>
200a6fc: f2 06 20 0c ld [ %i0 + 0xc ], %i1
while ( _Thread_Dispatch_necessary == true ) {
200a700: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a704: 80 a0 60 00 cmp %g1, 0
200a708: 02 80 00 45 be 200a81c <_Thread_Dispatch+0x144>
200a70c: 01 00 00 00 nop
heir = _Thread_Heir;
200a710: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a714: c0 2e 20 18 clrb [ %i0 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200a718: 80 a6 40 10 cmp %i1, %l0
200a71c: 02 80 00 40 be 200a81c <_Thread_Dispatch+0x144>
200a720: e0 26 20 0c st %l0, [ %i0 + 0xc ]
200a724: 25 00 80 74 sethi %hi(0x201d000), %l2
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a728: 29 00 80 74 sethi %hi(0x201d000), %l4
200a72c: a4 14 a2 8c or %l2, 0x28c, %l2
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200a730: 10 80 00 35 b 200a804 <_Thread_Dispatch+0x12c>
200a734: 23 00 80 74 sethi %hi(0x201d000), %l1
_ISR_Enable( level );
200a738: 7f ff e0 0f call 2002774 <sparc_enable_interrupts>
200a73c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200a740: 40 00 0b f9 call 200d724 <_TOD_Get_uptime>
200a744: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_Subtract(
200a748: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a74c: f4 1e 20 20 ldd [ %i0 + 0x20 ], %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a750: f8 1e 60 80 ldd [ %i1 + 0x80 ], %i4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a754: c2 04 80 00 ld [ %l2 ], %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a758: b6 a0 c0 1b subcc %g3, %i3, %i3
200a75c: b4 60 80 1a subx %g2, %i2, %i2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a760: ba 87 40 1b addcc %i5, %i3, %i5
200a764: b8 47 00 1a addx %i4, %i2, %i4
200a768: f8 3e 60 80 std %i4, [ %i1 + 0x80 ]
200a76c: 80 a0 60 00 cmp %g1, 0
200a770: 02 80 00 06 be 200a788 <_Thread_Dispatch+0xb0> <== NEVER TAKEN
200a774: c4 3e 20 20 std %g2, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
200a778: c4 00 40 00 ld [ %g1 ], %g2
200a77c: c4 26 61 4c st %g2, [ %i1 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
200a780: c4 04 21 4c ld [ %l0 + 0x14c ], %g2
200a784: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
200a788: 90 10 00 19 mov %i1, %o0
200a78c: 40 00 03 91 call 200b5d0 <_User_extensions_Thread_switch>
200a790: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a794: 90 06 60 c0 add %i1, 0xc0, %o0
200a798: 40 00 04 d8 call 200baf8 <_CPU_Context_switch>
200a79c: 92 04 20 c0 add %l0, 0xc0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a7a0: c2 06 61 48 ld [ %i1 + 0x148 ], %g1
200a7a4: 80 a0 60 00 cmp %g1, 0
200a7a8: 02 80 00 0c be 200a7d8 <_Thread_Dispatch+0x100>
200a7ac: d0 04 62 88 ld [ %l1 + 0x288 ], %o0
200a7b0: 80 a6 40 08 cmp %i1, %o0
200a7b4: 02 80 00 09 be 200a7d8 <_Thread_Dispatch+0x100>
200a7b8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a7bc: 02 80 00 04 be 200a7cc <_Thread_Dispatch+0xf4>
200a7c0: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a7c4: 40 00 04 93 call 200ba10 <_CPU_Context_save_fp>
200a7c8: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
200a7cc: 40 00 04 ae call 200ba84 <_CPU_Context_restore_fp>
200a7d0: 90 06 61 48 add %i1, 0x148, %o0
_Thread_Allocated_fp = executing;
200a7d4: f2 24 62 88 st %i1, [ %l1 + 0x288 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200a7d8: 7f ff df e3 call 2002764 <sparc_disable_interrupts>
200a7dc: f2 06 20 0c ld [ %i0 + 0xc ], %i1
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a7e0: c2 0e 20 18 ldub [ %i0 + 0x18 ], %g1
200a7e4: 80 a0 60 00 cmp %g1, 0
200a7e8: 02 80 00 0d be 200a81c <_Thread_Dispatch+0x144>
200a7ec: 01 00 00 00 nop
heir = _Thread_Heir;
200a7f0: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
_Thread_Dispatch_necessary = false;
200a7f4: c0 2e 20 18 clrb [ %i0 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200a7f8: 80 a4 00 19 cmp %l0, %i1
200a7fc: 02 80 00 08 be 200a81c <_Thread_Dispatch+0x144> <== NEVER TAKEN
200a800: e0 26 20 0c st %l0, [ %i0 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
200a804: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
200a808: 80 a0 60 01 cmp %g1, 1
200a80c: 12 bf ff cb bne 200a738 <_Thread_Dispatch+0x60>
200a810: c2 05 21 70 ld [ %l4 + 0x170 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a814: 10 bf ff c9 b 200a738 <_Thread_Dispatch+0x60>
200a818: c2 24 20 74 st %g1, [ %l0 + 0x74 ]
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
200a81c: 7f ff df d6 call 2002774 <sparc_enable_interrupts>
200a820: 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--;
200a824: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1
200a828: 82 00 7f ff add %g1, -1, %g1
200a82c: c2 24 e2 10 st %g1, [ %l3 + 0x210 ]
return _Thread_Dispatch_disable_level;
200a830: c2 04 e2 10 ld [ %l3 + 0x210 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
200a834: 7f ff f7 ad call 20086e8 <_API_extensions_Run_postswitch>
200a838: 01 00 00 00 nop
200a83c: 81 c7 e0 08 ret
200a840: 81 e8 00 00 restore
0200f76c <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f76c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200f770: 03 00 80 75 sethi %hi(0x201d400), %g1
200f774: fa 00 60 3c ld [ %g1 + 0x3c ], %i5 ! 201d43c <_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();
200f778: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f77c: be 17 e3 6c or %i7, 0x36c, %i7 ! 200f76c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f780: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200f784: 7f ff cb fc call 2002774 <sparc_enable_interrupts>
200f788: 91 2a 20 08 sll %o0, 8, %o0
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f78c: c4 07 61 48 ld [ %i5 + 0x148 ], %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f790: 03 00 80 73 sethi %hi(0x201cc00), %g1
doneConstructors = true;
200f794: 86 10 20 01 mov 1, %g3
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f798: f6 08 62 18 ldub [ %g1 + 0x218 ], %i3
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f79c: 80 a0 a0 00 cmp %g2, 0
200f7a0: 02 80 00 0c be 200f7d0 <_Thread_Handler+0x64>
200f7a4: c6 28 62 18 stb %g3, [ %g1 + 0x218 ]
#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 );
200f7a8: 39 00 80 74 sethi %hi(0x201d000), %i4
200f7ac: d0 07 22 88 ld [ %i4 + 0x288 ], %o0 ! 201d288 <_Thread_Allocated_fp>
200f7b0: 80 a7 40 08 cmp %i5, %o0
200f7b4: 02 80 00 07 be 200f7d0 <_Thread_Handler+0x64>
200f7b8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f7bc: 22 80 00 05 be,a 200f7d0 <_Thread_Handler+0x64>
200f7c0: fa 27 22 88 st %i5, [ %i4 + 0x288 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f7c4: 7f ff f0 93 call 200ba10 <_CPU_Context_save_fp>
200f7c8: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200f7cc: fa 27 22 88 st %i5, [ %i4 + 0x288 ]
/*
* 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 );
200f7d0: 7f ff ee ff call 200b3cc <_User_extensions_Thread_begin>
200f7d4: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f7d8: 7f ff ec 1b call 200a844 <_Thread_Enable_dispatch>
200f7dc: 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) */ {
200f7e0: 80 8e e0 ff btst 0xff, %i3
200f7e4: 02 80 00 0c be 200f814 <_Thread_Handler+0xa8>
200f7e8: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f7ec: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f7f0: 80 a0 60 00 cmp %g1, 0
200f7f4: 22 80 00 0c be,a 200f824 <_Thread_Handler+0xb8> <== ALWAYS TAKEN
200f7f8: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200f7fc: 7f ff ef 08 call 200b41c <_User_extensions_Thread_exitted>
200f800: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200f804: 90 10 20 00 clr %o0
200f808: 92 10 20 01 mov 1, %o1
200f80c: 7f ff e6 8f call 2009248 <_Internal_error_Occurred>
200f810: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
200f814: 40 00 33 15 call 201c468 <_init>
200f818: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f81c: 10 bf ff f5 b 200f7f0 <_Thread_Handler+0x84>
200f820: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f824: 9f c0 40 00 call %g1
200f828: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f82c: 10 bf ff f4 b 200f7fc <_Thread_Handler+0x90>
200f830: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
0200ab08 <_Thread_Handler_initialization>:
*
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
200ab08: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200ab0c: 03 00 80 71 sethi %hi(0x201c400), %g1
200ab10: 82 10 60 ac or %g1, 0xac, %g1 ! 201c4ac <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200ab14: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
* Output parameters: NONE
*/
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200ab18: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200ab1c: 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 ||
200ab20: 80 a0 e0 00 cmp %g3, 0
200ab24: 02 80 00 21 be 200aba8 <_Thread_Handler_initialization+0xa0>
200ab28: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200ab2c: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
200ab30: 80 a0 e0 00 cmp %g3, 0
200ab34: 02 80 00 1d be 200aba8 <_Thread_Handler_initialization+0xa0><== NEVER TAKEN
200ab38: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200ab3c: 22 80 00 05 be,a 200ab50 <_Thread_Handler_initialization+0x48>
200ab40: 03 00 80 75 sethi %hi(0x201d400), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200ab44: 9f c0 80 00 call %g2
200ab48: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 201d408 <_RTEMS_Objects+0x8>
_Thread_Dispatch_necessary = false;
200ab4c: 03 00 80 75 sethi %hi(0x201d400), %g1
200ab50: 82 10 60 30 or %g1, 0x30, %g1 ! 201d430 <_Per_CPU_Information>
200ab54: c0 28 60 18 clrb [ %g1 + 0x18 ]
_Thread_Executing = NULL;
200ab58: c0 20 60 0c clr [ %g1 + 0xc ]
_Thread_Heir = NULL;
200ab5c: c0 20 60 10 clr [ %g1 + 0x10 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200ab60: 03 00 80 74 sethi %hi(0x201d000), %g1
200ab64: c0 20 62 88 clr [ %g1 + 0x288 ] ! 201d288 <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200ab68: 03 00 80 74 sethi %hi(0x201d000), %g1
200ab6c: f8 20 62 90 st %i4, [ %g1 + 0x290 ] ! 201d290 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200ab70: 03 00 80 74 sethi %hi(0x201d000), %g1
200ab74: fa 20 61 70 st %i5, [ %g1 + 0x170 ] ! 201d170 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200ab78: 82 10 20 08 mov 8, %g1
200ab7c: 11 00 80 74 sethi %hi(0x201d000), %o0
200ab80: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ab84: 90 12 23 10 or %o0, 0x310, %o0
200ab88: 92 10 20 01 mov 1, %o1
200ab8c: 94 10 20 01 mov 1, %o2
200ab90: 96 10 20 01 mov 1, %o3
200ab94: 98 10 21 60 mov 0x160, %o4
200ab98: 7f ff fb 4a call 20098c0 <_Objects_Initialize_information>
200ab9c: 9a 10 20 00 clr %o5
200aba0: 81 c7 e0 08 ret
200aba4: 81 e8 00 00 restore
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200aba8: 90 10 20 00 clr %o0
200abac: 92 10 20 01 mov 1, %o1
200abb0: 7f ff f9 a6 call 2009248 <_Internal_error_Occurred>
200abb4: 94 10 20 0e mov 0xe, %o2
0200a928 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a928: 9d e3 bf a0 save %sp, -96, %sp
200a92c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a930: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a934: 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;
200a938: c0 26 61 50 clr [ %i1 + 0x150 ]
200a93c: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a940: 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 );
200a944: 90 10 00 19 mov %i1, %o0
200a948: 40 00 02 36 call 200b220 <_Thread_Stack_Allocate>
200a94c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a950: 80 a2 00 1b cmp %o0, %i3
200a954: 0a 80 00 4b bcs 200aa80 <_Thread_Initialize+0x158>
200a958: 80 a2 20 00 cmp %o0, 0
200a95c: 02 80 00 49 be 200aa80 <_Thread_Initialize+0x158> <== NEVER TAKEN
200a960: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a964: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a968: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a96c: 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 ) {
200a970: 12 80 00 48 bne 200aa90 <_Thread_Initialize+0x168>
200a974: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a978: 39 00 80 74 sethi %hi(0x201d000), %i4
200a97c: c2 07 22 90 ld [ %i4 + 0x290 ], %g1 ! 201d290 <_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;
200a980: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a984: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a988: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a98c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a990: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a994: 80 a0 60 00 cmp %g1, 0
200a998: 12 80 00 46 bne 200aab0 <_Thread_Initialize+0x188>
200a99c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200a9a0: c0 26 61 58 clr [ %i1 + 0x158 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200a9a4: a2 10 20 00 clr %l1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a9a8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a9ac: 03 00 80 71 sethi %hi(0x201c400), %g1
200a9b0: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a9b4: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
200a9b8: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1
200a9bc: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a9c0: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a9c4: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a9c8: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a9cc: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
200a9d0: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200a9d4: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a9d8: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200a9dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a9e0: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a9e4: 9f c0 40 00 call %g1
200a9e8: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a9ec: b8 92 20 00 orcc %o0, 0, %i4
200a9f0: 22 80 00 13 be,a 200aa3c <_Thread_Initialize+0x114>
200a9f4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200a9f8: 90 10 00 19 mov %i1, %o0
200a9fc: 40 00 01 e0 call 200b17c <_Thread_Set_priority>
200aa00: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aa04: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200aa08: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200aa0c: c0 26 60 80 clr [ %i1 + 0x80 ]
200aa10: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200aa14: 83 28 60 02 sll %g1, 2, %g1
200aa18: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200aa1c: 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 );
200aa20: 90 10 00 19 mov %i1, %o0
200aa24: 40 00 02 a5 call 200b4b8 <_User_extensions_Thread_create>
200aa28: b0 10 20 01 mov 1, %i0
if ( extension_status )
200aa2c: 80 8a 20 ff btst 0xff, %o0
200aa30: 32 80 00 12 bne,a 200aa78 <_Thread_Initialize+0x150>
200aa34: b0 0e 20 ff and %i0, 0xff, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200aa38: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
200aa3c: 40 00 03 e0 call 200b9bc <_Workspace_Free>
200aa40: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200aa44: 40 00 03 de call 200b9bc <_Workspace_Free>
200aa48: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200aa4c: 40 00 03 dc call 200b9bc <_Workspace_Free>
200aa50: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200aa54: 40 00 03 da call 200b9bc <_Workspace_Free>
200aa58: 90 10 00 11 mov %l1, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200aa5c: 40 00 03 d8 call 200b9bc <_Workspace_Free>
200aa60: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200aa64: 40 00 03 d6 call 200b9bc <_Workspace_Free>
200aa68: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
200aa6c: 40 00 01 fd call 200b260 <_Thread_Stack_Free>
200aa70: 90 10 00 19 mov %i1, %o0
200aa74: b0 0e 20 ff and %i0, 0xff, %i0
200aa78: 81 c7 e0 08 ret
200aa7c: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
200aa80: b0 10 20 00 clr %i0
200aa84: b0 0e 20 ff and %i0, 0xff, %i0
200aa88: 81 c7 e0 08 ret
200aa8c: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200aa90: 40 00 03 c3 call 200b99c <_Workspace_Allocate>
200aa94: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200aa98: b6 92 20 00 orcc %o0, 0, %i3
200aa9c: 32 bf ff b8 bne,a 200a97c <_Thread_Initialize+0x54>
200aaa0: 39 00 80 74 sethi %hi(0x201d000), %i4
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200aaa4: a2 10 20 00 clr %l1
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200aaa8: 10 bf ff e4 b 200aa38 <_Thread_Initialize+0x110>
200aaac: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
200aab0: 90 00 60 01 add %g1, 1, %o0
200aab4: 40 00 03 ba call 200b99c <_Workspace_Allocate>
200aab8: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200aabc: a2 92 20 00 orcc %o0, 0, %l1
200aac0: 02 80 00 10 be 200ab00 <_Thread_Initialize+0x1d8>
200aac4: 86 10 00 11 mov %l1, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200aac8: e2 26 61 58 st %l1, [ %i1 + 0x158 ]
200aacc: c8 07 22 90 ld [ %i4 + 0x290 ], %g4
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200aad0: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200aad4: 10 80 00 03 b 200aae0 <_Thread_Initialize+0x1b8>
200aad8: 82 10 20 00 clr %g1
200aadc: c6 06 61 58 ld [ %i1 + 0x158 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
200aae0: 85 28 a0 02 sll %g2, 2, %g2
200aae4: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200aae8: 82 00 60 01 inc %g1
200aaec: 80 a0 40 04 cmp %g1, %g4
200aaf0: 08 bf ff fb bleu 200aadc <_Thread_Initialize+0x1b4>
200aaf4: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200aaf8: 10 bf ff ad b 200a9ac <_Thread_Initialize+0x84>
200aafc: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200ab00: 10 bf ff ce b 200aa38 <_Thread_Initialize+0x110>
200ab04: b8 10 20 00 clr %i4
0200b0b8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200b0b8: 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 )
200b0bc: 80 a6 20 00 cmp %i0, 0
200b0c0: 02 80 00 13 be 200b10c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
200b0c4: 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 ) {
200b0c8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200b0cc: 80 a7 60 01 cmp %i5, 1
200b0d0: 02 80 00 04 be 200b0e0 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
200b0d4: 01 00 00 00 nop
200b0d8: 81 c7 e0 08 ret <== NOT EXECUTED
200b0dc: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200b0e0: 7f ff dd a1 call 2002764 <sparc_disable_interrupts>
200b0e4: 01 00 00 00 nop
200b0e8: b8 10 00 08 mov %o0, %i4
200b0ec: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b0f0: 03 00 00 ef sethi %hi(0x3bc00), %g1
200b0f4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200b0f8: 80 88 80 01 btst %g2, %g1
200b0fc: 12 80 00 06 bne 200b114 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
200b100: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
200b104: 7f ff dd 9c call 2002774 <sparc_enable_interrupts>
200b108: 90 10 00 1c mov %i4, %o0
200b10c: 81 c7 e0 08 ret
200b110: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200b114: 92 10 00 19 mov %i1, %o1
200b118: 94 10 20 01 mov 1, %o2
200b11c: 40 00 0b 7a call 200df04 <_Thread_queue_Extract_priority_helper>
200b120: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200b124: 90 10 00 18 mov %i0, %o0
200b128: 92 10 00 19 mov %i1, %o1
200b12c: 7f ff ff 35 call 200ae00 <_Thread_queue_Enqueue_priority>
200b130: 94 07 bf fc add %fp, -4, %o2
200b134: 30 bf ff f4 b,a 200b104 <_Thread_queue_Requeue+0x4c>
0200b138 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200b138: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200b13c: 90 10 00 18 mov %i0, %o0
200b140: 7f ff fd ce call 200a878 <_Thread_Get>
200b144: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b148: c2 07 bf fc ld [ %fp + -4 ], %g1
200b14c: 80 a0 60 00 cmp %g1, 0
200b150: 12 80 00 09 bne 200b174 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
200b154: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200b158: 40 00 0b a4 call 200dfe8 <_Thread_queue_Process_timeout>
200b15c: 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--;
200b160: 03 00 80 74 sethi %hi(0x201d000), %g1
200b164: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201d210 <_Thread_Dispatch_disable_level>
200b168: 84 00 bf ff add %g2, -1, %g2
200b16c: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
return _Thread_Dispatch_disable_level;
200b170: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
200b174: 81 c7 e0 08 ret
200b178: 81 e8 00 00 restore
02018210 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2018210: 9d e3 bf 88 save %sp, -120, %sp
2018214: 21 00 80 ed sethi %hi(0x203b400), %l0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2018218: a4 07 bf e8 add %fp, -24, %l2
201821c: b4 07 bf ec add %fp, -20, %i2
2018220: b8 07 bf f4 add %fp, -12, %i4
2018224: a2 07 bf f8 add %fp, -8, %l1
2018228: 33 00 80 ed sethi %hi(0x203b400), %i1
201822c: 27 00 80 ed sethi %hi(0x203b400), %l3
2018230: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
2018234: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2018238: 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;
201823c: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
2018240: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018244: f8 27 bf fc st %i4, [ %fp + -4 ]
2018248: a0 14 21 e8 or %l0, 0x1e8, %l0
201824c: b6 06 20 30 add %i0, 0x30, %i3
2018250: b2 16 60 38 or %i1, 0x38, %i1
2018254: ba 06 20 68 add %i0, 0x68, %i5
2018258: a6 14 e0 f0 or %l3, 0xf0, %l3
201825c: ac 06 20 08 add %i0, 8, %l6
2018260: aa 06 20 40 add %i0, 0x40, %l5
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2018264: a8 10 20 01 mov 1, %l4
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2018268: 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;
201826c: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018270: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018274: 90 10 00 1b mov %i3, %o0
2018278: 92 20 40 09 sub %g1, %o1, %o1
201827c: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2018280: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018284: 40 00 12 59 call 201cbe8 <_Watchdog_Adjust_to_chain>
2018288: 01 00 00 00 nop
201828c: d0 1e 40 00 ldd [ %i1 ], %o0
2018290: 94 10 20 00 clr %o2
2018294: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018298: 40 00 4d 99 call 202b8fc <__divdi3>
201829c: 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;
20182a0: 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 ) {
20182a4: 80 a2 40 0a cmp %o1, %o2
20182a8: 18 80 00 2b bgu 2018354 <_Timer_server_Body+0x144>
20182ac: ae 10 00 09 mov %o1, %l7
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
20182b0: 80 a2 40 0a cmp %o1, %o2
20182b4: 0a 80 00 20 bcs 2018334 <_Timer_server_Body+0x124>
20182b8: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
20182bc: ee 26 20 74 st %l7, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20182c0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20182c4: 40 00 02 9f call 2018d40 <_Chain_Get>
20182c8: 01 00 00 00 nop
if ( timer == NULL ) {
20182cc: 92 92 20 00 orcc %o0, 0, %o1
20182d0: 02 80 00 10 be 2018310 <_Timer_server_Body+0x100>
20182d4: 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 ) {
20182d8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20182dc: 80 a0 60 01 cmp %g1, 1
20182e0: 02 80 00 19 be 2018344 <_Timer_server_Body+0x134>
20182e4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20182e8: 12 bf ff f6 bne 20182c0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
20182ec: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20182f0: 40 00 12 6f call 201ccac <_Watchdog_Insert>
20182f4: 90 10 00 1d mov %i5, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20182f8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20182fc: 40 00 02 91 call 2018d40 <_Chain_Get>
2018300: 01 00 00 00 nop
if ( timer == NULL ) {
2018304: 92 92 20 00 orcc %o0, 0, %o1
2018308: 32 bf ff f5 bne,a 20182dc <_Timer_server_Body+0xcc> <== NEVER TAKEN
201830c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2018310: 7f ff dd 40 call 200f810 <sparc_disable_interrupts>
2018314: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2018318: c2 07 bf e8 ld [ %fp + -24 ], %g1
201831c: 80 a0 40 1a cmp %g1, %i2
2018320: 02 80 00 12 be 2018368 <_Timer_server_Body+0x158> <== ALWAYS TAKEN
2018324: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018328: 7f ff dd 3e call 200f820 <sparc_enable_interrupts> <== NOT EXECUTED
201832c: 01 00 00 00 nop <== NOT EXECUTED
2018330: 30 bf ff cf b,a 201826c <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2018334: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2018338: 40 00 11 fc call 201cb28 <_Watchdog_Adjust>
201833c: 94 22 80 17 sub %o2, %l7, %o2
2018340: 30 bf ff df b,a 20182bc <_Timer_server_Body+0xac>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018344: 90 10 00 1b mov %i3, %o0
2018348: 40 00 12 59 call 201ccac <_Watchdog_Insert>
201834c: 92 02 60 10 add %o1, 0x10, %o1
2018350: 30 bf ff dc b,a 20182c0 <_Timer_server_Body+0xb0>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018354: 92 22 40 0a sub %o1, %o2, %o1
2018358: 90 10 00 1d mov %i5, %o0
201835c: 40 00 12 23 call 201cbe8 <_Watchdog_Adjust_to_chain>
2018360: 94 10 00 1c mov %i4, %o2
2018364: 30 bf ff d6 b,a 20182bc <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2018368: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
201836c: 7f ff dd 2d call 200f820 <sparc_enable_interrupts>
2018370: 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 ) ) {
2018374: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018378: 80 a0 40 11 cmp %g1, %l1
201837c: 12 80 00 0c bne 20183ac <_Timer_server_Body+0x19c>
2018380: 01 00 00 00 nop
2018384: 30 80 00 13 b,a 20183d0 <_Timer_server_Body+0x1c0>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
2018388: 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;
201838c: c2 27 bf f4 st %g1, [ %fp + -12 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018390: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
2018394: 7f ff dd 23 call 200f820 <sparc_enable_interrupts>
2018398: 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 );
201839c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
20183a0: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
20183a4: 9f c0 40 00 call %g1
20183a8: d2 05 e0 24 ld [ %l7 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20183ac: 7f ff dd 19 call 200f810 <sparc_disable_interrupts>
20183b0: 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;
20183b4: ee 07 bf f4 ld [ %fp + -12 ], %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
20183b8: 80 a5 c0 11 cmp %l7, %l1
20183bc: 32 bf ff f3 bne,a 2018388 <_Timer_server_Body+0x178>
20183c0: c2 05 c0 00 ld [ %l7 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
20183c4: 7f ff dd 17 call 200f820 <sparc_enable_interrupts>
20183c8: 01 00 00 00 nop
20183cc: 30 bf ff a7 b,a 2018268 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20183d0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20183d4: c2 04 c0 00 ld [ %l3 ], %g1
20183d8: 82 00 60 01 inc %g1
20183dc: c2 24 c0 00 st %g1, [ %l3 ]
return _Thread_Dispatch_disable_level;
20183e0: c2 04 c0 00 ld [ %l3 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20183e4: d0 06 00 00 ld [ %i0 ], %o0
20183e8: 40 00 10 9c call 201c658 <_Thread_Set_state>
20183ec: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20183f0: 7f ff ff 05 call 2018004 <_Timer_server_Reset_interval_system_watchdog>
20183f4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20183f8: 7f ff ff 17 call 2018054 <_Timer_server_Reset_tod_system_watchdog>
20183fc: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018400: 40 00 0e 1c call 201bc70 <_Thread_Enable_dispatch>
2018404: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018408: 90 10 00 16 mov %l6, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
201840c: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2018410: 40 00 12 86 call 201ce28 <_Watchdog_Remove>
2018414: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018418: 40 00 12 84 call 201ce28 <_Watchdog_Remove>
201841c: 90 10 00 15 mov %l5, %o0
2018420: 30 bf ff 92 b,a 2018268 <_Timer_server_Body+0x58>
020180a4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20180a4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20180a8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20180ac: 80 a0 60 00 cmp %g1, 0
20180b0: 02 80 00 05 be 20180c4 <_Timer_server_Schedule_operation_method+0x20>
20180b4: ba 10 00 19 mov %i1, %i5
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
20180b8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20180bc: 40 00 03 16 call 2018d14 <_Chain_Append>
20180c0: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20180c4: 03 00 80 ed sethi %hi(0x203b400), %g1
20180c8: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 203b4f0 <_Thread_Dispatch_disable_level>
20180cc: 84 00 a0 01 inc %g2
20180d0: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
20180d4: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20180d8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20180dc: 80 a0 60 01 cmp %g1, 1
20180e0: 02 80 00 2b be 201818c <_Timer_server_Schedule_operation_method+0xe8>
20180e4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20180e8: 02 80 00 04 be 20180f8 <_Timer_server_Schedule_operation_method+0x54>
20180ec: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20180f0: 40 00 0e e0 call 201bc70 <_Thread_Enable_dispatch>
20180f4: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
20180f8: 7f ff dd c6 call 200f810 <sparc_disable_interrupts>
20180fc: 01 00 00 00 nop
2018100: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2018104: 03 00 80 ed sethi %hi(0x203b400), %g1
2018108: d0 18 60 38 ldd [ %g1 + 0x38 ], %o0 ! 203b438 <_TOD>
201810c: 94 10 20 00 clr %o2
2018110: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018114: 40 00 4d fa call 202b8fc <__divdi3>
2018118: 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;
201811c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018120: 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 );
2018124: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018128: 80 a0 40 03 cmp %g1, %g3
201812c: 02 80 00 0a be 2018154 <_Timer_server_Schedule_operation_method+0xb0>
2018130: 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 ) {
2018134: 08 80 00 34 bleu 2018204 <_Timer_server_Schedule_operation_method+0x160>
2018138: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
201813c: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
2018140: 80 a1 00 02 cmp %g4, %g2
2018144: 08 80 00 03 bleu 2018150 <_Timer_server_Schedule_operation_method+0xac><== NEVER TAKEN
2018148: 86 10 20 00 clr %g3
delta_interval -= delta;
201814c: 86 21 00 02 sub %g4, %g2, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2018150: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018154: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018158: 7f ff dd b2 call 200f820 <sparc_enable_interrupts>
201815c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018160: 90 06 20 68 add %i0, 0x68, %o0
2018164: 40 00 12 d2 call 201ccac <_Watchdog_Insert>
2018168: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
201816c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018170: 80 a0 60 00 cmp %g1, 0
2018174: 12 bf ff df bne 20180f0 <_Timer_server_Schedule_operation_method+0x4c>
2018178: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
201817c: 7f ff ff b6 call 2018054 <_Timer_server_Reset_tod_system_watchdog>
2018180: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018184: 40 00 0e bb call 201bc70 <_Thread_Enable_dispatch>
2018188: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
201818c: 7f ff dd a1 call 200f810 <sparc_disable_interrupts>
2018190: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018194: 05 00 80 ed sethi %hi(0x203b400), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018198: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
201819c: c4 00 a1 e8 ld [ %g2 + 0x1e8 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20181a0: 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 );
20181a4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20181a8: 80 a0 40 03 cmp %g1, %g3
20181ac: 02 80 00 08 be 20181cc <_Timer_server_Schedule_operation_method+0x128>
20181b0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20181b4: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
20181b8: 80 a1 00 1c cmp %g4, %i4
20181bc: 1a 80 00 03 bcc 20181c8 <_Timer_server_Schedule_operation_method+0x124>
20181c0: 86 10 20 00 clr %g3
delta_interval -= delta;
20181c4: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
20181c8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20181cc: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20181d0: 7f ff dd 94 call 200f820 <sparc_enable_interrupts>
20181d4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20181d8: 90 06 20 30 add %i0, 0x30, %o0
20181dc: 40 00 12 b4 call 201ccac <_Watchdog_Insert>
20181e0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20181e4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20181e8: 80 a0 60 00 cmp %g1, 0
20181ec: 12 bf ff c1 bne 20180f0 <_Timer_server_Schedule_operation_method+0x4c>
20181f0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20181f4: 7f ff ff 84 call 2018004 <_Timer_server_Reset_interval_system_watchdog>
20181f8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20181fc: 40 00 0e 9d call 201bc70 <_Thread_Enable_dispatch>
2018200: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018204: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
2018208: 10 bf ff d2 b 2018150 <_Timer_server_Schedule_operation_method+0xac>
201820c: 86 20 80 09 sub %g2, %o1, %g3
0200bb6c <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200bb6c: d8 02 00 00 ld [ %o0 ], %o4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
200bb70: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
200bb74: c6 02 20 04 ld [ %o0 + 4 ], %g3
200bb78: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200bb7c: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
200bb80: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200bb84: d8 22 00 00 st %o4, [ %o0 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200bb88: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
200bb8c: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
200bb90: 80 a0 40 04 cmp %g1, %g4
200bb94: 08 80 00 0d bleu 200bbc8 <_Timespec_Add_to+0x5c>
200bb98: c2 22 20 04 st %g1, [ %o0 + 4 ]
200bb9c: 98 03 20 01 inc %o4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200bba0: 1b 31 19 4d sethi %hi(0xc4653400), %o5
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
200bba4: 98 23 00 02 sub %o4, %g2, %o4
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200bba8: 9a 13 62 00 or %o5, 0x200, %o5
200bbac: 82 00 40 0d add %g1, %o5, %g1
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
200bbb0: 86 03 00 02 add %o4, %g2, %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200bbb4: 80 a0 40 04 cmp %g1, %g4
200bbb8: 18 bf ff fd bgu 200bbac <_Timespec_Add_to+0x40> <== NEVER TAKEN
200bbbc: 84 00 a0 01 inc %g2
200bbc0: c2 22 20 04 st %g1, [ %o0 + 4 ]
200bbc4: c6 22 00 00 st %g3, [ %o0 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
200bbc8: 81 c3 e0 08 retl
200bbcc: 90 10 00 02 mov %g2, %o0
0200cc04 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200cc04: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200cc08: d4 1e 40 00 ldd [ %i1 ], %o2
200cc0c: 80 92 80 0b orcc %o2, %o3, %g0
200cc10: 22 80 00 2f be,a 200cccc <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
200cc14: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200cc18: d0 1e 00 00 ldd [ %i0 ], %o0
200cc1c: 83 2a 20 02 sll %o0, 2, %g1
200cc20: 89 32 60 1e srl %o1, 0x1e, %g4
200cc24: 87 2a 60 02 sll %o1, 2, %g3
200cc28: 84 11 00 01 or %g4, %g1, %g2
200cc2c: 83 30 e0 1b srl %g3, 0x1b, %g1
200cc30: 9b 28 e0 05 sll %g3, 5, %o5
200cc34: 99 28 a0 05 sll %g2, 5, %o4
200cc38: 86 a3 40 03 subcc %o5, %g3, %g3
200cc3c: 98 10 40 0c or %g1, %o4, %o4
200cc40: 84 63 00 02 subx %o4, %g2, %g2
200cc44: 92 80 c0 09 addcc %g3, %o1, %o1
200cc48: 83 32 60 1e srl %o1, 0x1e, %g1
200cc4c: 90 40 80 08 addx %g2, %o0, %o0
200cc50: b3 2a 60 02 sll %o1, 2, %i1
200cc54: b1 2a 20 02 sll %o0, 2, %i0
200cc58: 92 82 40 19 addcc %o1, %i1, %o1
200cc5c: b0 10 40 18 or %g1, %i0, %i0
200cc60: 83 32 60 1e srl %o1, 0x1e, %g1
200cc64: 90 42 00 18 addx %o0, %i0, %o0
200cc68: bb 2a 60 02 sll %o1, 2, %i5
200cc6c: b9 2a 20 02 sll %o0, 2, %i4
200cc70: 92 82 40 1d addcc %o1, %i5, %o1
200cc74: b8 10 40 1c or %g1, %i4, %i4
200cc78: 87 32 60 1b srl %o1, 0x1b, %g3
200cc7c: 90 42 00 1c addx %o0, %i4, %o0
200cc80: 83 2a 60 05 sll %o1, 5, %g1
200cc84: 85 2a 20 05 sll %o0, 5, %g2
200cc88: 92 10 00 01 mov %g1, %o1
200cc8c: 40 00 37 ff call 201ac88 <__divdi3>
200cc90: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200cc94: 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;
200cc98: b8 10 00 08 mov %o0, %i4
200cc9c: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200cca0: 40 00 37 fa call 201ac88 <__divdi3>
200cca4: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200cca8: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200ccac: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200ccb0: 94 10 20 00 clr %o2
200ccb4: 96 10 23 e8 mov 0x3e8, %o3
200ccb8: 40 00 38 df call 201b034 <__moddi3>
200ccbc: 92 10 00 1d mov %i5, %o1
200ccc0: d2 26 c0 00 st %o1, [ %i3 ]
200ccc4: 81 c7 e0 08 ret
200ccc8: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
200cccc: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200ccd0: 81 c7 e0 08 ret <== NOT EXECUTED
200ccd4: 81 e8 00 00 restore <== NOT EXECUTED
0200b468 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
200b468: 9d e3 bf a0 save %sp, -96, %sp
200b46c: 39 00 80 74 sethi %hi(0x201d000), %i4
200b470: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 201d3e8 <_User_extensions_List>
200b474: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b478: 80 a7 40 1c cmp %i5, %i4
200b47c: 02 80 00 0d be 200b4b0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
200b480: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
200b484: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b488: 80 a0 60 00 cmp %g1, 0
200b48c: 02 80 00 05 be 200b4a0 <_User_extensions_Fatal+0x38>
200b490: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200b494: 92 10 00 19 mov %i1, %o1
200b498: 9f c0 40 00 call %g1
200b49c: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200b4a0: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b4a4: 80 a7 40 1c cmp %i5, %i4
200b4a8: 32 bf ff f8 bne,a 200b488 <_User_extensions_Fatal+0x20>
200b4ac: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200b4b0: 81 c7 e0 08 ret
200b4b4: 81 e8 00 00 restore
0200b314 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200b314: 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;
200b318: 07 00 80 71 sethi %hi(0x201c400), %g3
200b31c: 86 10 e0 ac or %g3, 0xac, %g3 ! 201c4ac <Configuration>
initial_extensions = Configuration.User_extension_table;
200b320: f6 00 e0 48 ld [ %g3 + 0x48 ], %i3
200b324: 3b 00 80 74 sethi %hi(0x201d000), %i5
200b328: 09 00 80 74 sethi %hi(0x201d000), %g4
200b32c: 84 17 63 e8 or %i5, 0x3e8, %g2
200b330: 82 11 22 14 or %g4, 0x214, %g1
200b334: b4 00 a0 04 add %g2, 4, %i2
200b338: b8 00 60 04 add %g1, 4, %i4
200b33c: f4 27 63 e8 st %i2, [ %i5 + 0x3e8 ]
head->previous = NULL;
200b340: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
200b344: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200b348: f8 21 22 14 st %i4, [ %g4 + 0x214 ]
head->previous = NULL;
200b34c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200b350: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200b354: 80 a6 e0 00 cmp %i3, 0
200b358: 02 80 00 1b be 200b3c4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b35c: f4 00 e0 44 ld [ %g3 + 0x44 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200b360: 83 2e a0 02 sll %i2, 2, %g1
200b364: b9 2e a0 04 sll %i2, 4, %i4
200b368: b8 27 00 01 sub %i4, %g1, %i4
200b36c: b8 07 00 1a add %i4, %i2, %i4
200b370: b9 2f 20 02 sll %i4, 2, %i4
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200b374: 40 00 01 98 call 200b9d4 <_Workspace_Allocate_or_fatal_error>
200b378: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b37c: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
200b380: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
200b384: 40 00 13 f2 call 201034c <memset>
200b388: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
200b38c: 80 a6 a0 00 cmp %i2, 0
200b390: 02 80 00 0d be 200b3c4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
200b394: b8 10 20 00 clr %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
200b398: 92 10 00 1b mov %i3, %o1
200b39c: 94 10 20 20 mov 0x20, %o2
200b3a0: 40 00 13 ae call 2010258 <memcpy>
200b3a4: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
200b3a8: 40 00 0b 33 call 200e074 <_User_extensions_Add_set>
200b3ac: 90 10 00 1d mov %i5, %o0
200b3b0: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
200b3b4: 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++ ) {
200b3b8: 80 a7 00 1a cmp %i4, %i2
200b3bc: 12 bf ff f7 bne 200b398 <_User_extensions_Handler_initialization+0x84>
200b3c0: b6 06 e0 20 add %i3, 0x20, %i3
200b3c4: 81 c7 e0 08 ret
200b3c8: 81 e8 00 00 restore
0200b3cc <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
200b3cc: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b3d0: 39 00 80 74 sethi %hi(0x201d000), %i4
200b3d4: fa 07 23 e8 ld [ %i4 + 0x3e8 ], %i5 ! 201d3e8 <_User_extensions_List>
200b3d8: b8 17 23 e8 or %i4, 0x3e8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b3dc: b8 07 20 04 add %i4, 4, %i4
200b3e0: 80 a7 40 1c cmp %i5, %i4
200b3e4: 02 80 00 0c be 200b414 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
200b3e8: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
200b3ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b3f0: 80 a0 60 00 cmp %g1, 0
200b3f4: 02 80 00 04 be 200b404 <_User_extensions_Thread_begin+0x38>
200b3f8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
200b3fc: 9f c0 40 00 call %g1
200b400: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200b404: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b408: 80 a7 40 1c cmp %i5, %i4
200b40c: 32 bf ff f9 bne,a 200b3f0 <_User_extensions_Thread_begin+0x24>
200b410: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200b414: 81 c7 e0 08 ret
200b418: 81 e8 00 00 restore
0200b4b8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200b4b8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b4bc: 39 00 80 74 sethi %hi(0x201d000), %i4
200b4c0: fa 07 23 e8 ld [ %i4 + 0x3e8 ], %i5 ! 201d3e8 <_User_extensions_List>
200b4c4: b8 17 23 e8 or %i4, 0x3e8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200b4c8: b8 07 20 04 add %i4, 4, %i4
200b4cc: 80 a7 40 1c cmp %i5, %i4
200b4d0: 02 80 00 10 be 200b510 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
200b4d4: 37 00 80 75 sethi %hi(0x201d400), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
200b4d8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200b4dc: 80 a0 60 00 cmp %g1, 0
200b4e0: 02 80 00 08 be 200b500 <_User_extensions_Thread_create+0x48>
200b4e4: 84 16 e0 30 or %i3, 0x30, %g2
status = (*the_extension->Callouts.thread_create)(
200b4e8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b4ec: 9f c0 40 00 call %g1
200b4f0: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200b4f4: 80 8a 20 ff btst 0xff, %o0
200b4f8: 22 80 00 0a be,a 200b520 <_User_extensions_Thread_create+0x68>
200b4fc: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200b500: fa 07 40 00 ld [ %i5 ], %i5
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200b504: 80 a7 40 1c cmp %i5, %i4
200b508: 32 bf ff f5 bne,a 200b4dc <_User_extensions_Thread_create+0x24>
200b50c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200b510: b0 10 20 01 mov 1, %i0
}
200b514: b0 0e 20 01 and %i0, 1, %i0
200b518: 81 c7 e0 08 ret
200b51c: 81 e8 00 00 restore
200b520: b0 0e 20 01 and %i0, 1, %i0
200b524: 81 c7 e0 08 ret
200b528: 81 e8 00 00 restore
0200b52c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200b52c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200b530: 39 00 80 74 sethi %hi(0x201d000), %i4
200b534: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 201d3e8 <_User_extensions_List>
200b538: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b53c: 80 a7 40 1c cmp %i5, %i4
200b540: 02 80 00 0d be 200b574 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200b544: 37 00 80 75 sethi %hi(0x201d400), %i3
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
200b548: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b54c: 80 a0 60 00 cmp %g1, 0
200b550: 02 80 00 05 be 200b564 <_User_extensions_Thread_delete+0x38>
200b554: 84 16 e0 30 or %i3, 0x30, %g2
(*the_extension->Callouts.thread_delete)(
200b558: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b55c: 9f c0 40 00 call %g1
200b560: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200b564: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b568: 80 a7 40 1c cmp %i5, %i4
200b56c: 32 bf ff f8 bne,a 200b54c <_User_extensions_Thread_delete+0x20>
200b570: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b574: 81 c7 e0 08 ret
200b578: 81 e8 00 00 restore
0200b41c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
200b41c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200b420: 39 00 80 74 sethi %hi(0x201d000), %i4
200b424: b8 17 23 e8 or %i4, 0x3e8, %i4 ! 201d3e8 <_User_extensions_List>
200b428: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b42c: 80 a7 40 1c cmp %i5, %i4
200b430: 02 80 00 0c be 200b460 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
200b434: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
200b438: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b43c: 80 a0 60 00 cmp %g1, 0
200b440: 02 80 00 04 be 200b450 <_User_extensions_Thread_exitted+0x34>
200b444: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
200b448: 9f c0 40 00 call %g1
200b44c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200b450: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200b454: 80 a7 40 1c cmp %i5, %i4
200b458: 32 bf ff f9 bne,a 200b43c <_User_extensions_Thread_exitted+0x20>
200b45c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200b460: 81 c7 e0 08 ret
200b464: 81 e8 00 00 restore
0200bdd8 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200bdd8: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200bddc: 39 00 80 77 sethi %hi(0x201dc00), %i4
200bde0: fa 07 23 18 ld [ %i4 + 0x318 ], %i5 ! 201df18 <_User_extensions_List>
200bde4: b8 17 23 18 or %i4, 0x318, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200bde8: b8 07 20 04 add %i4, 4, %i4
200bdec: 80 a7 40 1c cmp %i5, %i4
200bdf0: 02 80 00 0d be 200be24 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200bdf4: 37 00 80 77 sethi %hi(0x201dc00), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200bdf8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bdfc: 80 a0 60 00 cmp %g1, 0
200be00: 02 80 00 05 be 200be14 <_User_extensions_Thread_restart+0x3c>
200be04: 84 16 e3 60 or %i3, 0x360, %g2
(*the_extension->Callouts.thread_restart)(
200be08: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200be0c: 9f c0 40 00 call %g1
200be10: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200be14: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200be18: 80 a7 40 1c cmp %i5, %i4
200be1c: 32 bf ff f8 bne,a 200bdfc <_User_extensions_Thread_restart+0x24>
200be20: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200be24: 81 c7 e0 08 ret
200be28: 81 e8 00 00 restore
0200b57c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200b57c: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b580: 39 00 80 74 sethi %hi(0x201d000), %i4
200b584: fa 07 23 e8 ld [ %i4 + 0x3e8 ], %i5 ! 201d3e8 <_User_extensions_List>
200b588: b8 17 23 e8 or %i4, 0x3e8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b58c: b8 07 20 04 add %i4, 4, %i4
200b590: 80 a7 40 1c cmp %i5, %i4
200b594: 02 80 00 0d be 200b5c8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200b598: 37 00 80 75 sethi %hi(0x201d400), %i3
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
200b59c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b5a0: 80 a0 60 00 cmp %g1, 0
200b5a4: 02 80 00 05 be 200b5b8 <_User_extensions_Thread_start+0x3c>
200b5a8: 84 16 e0 30 or %i3, 0x30, %g2
(*the_extension->Callouts.thread_start)(
200b5ac: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200b5b0: 9f c0 40 00 call %g1
200b5b4: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200b5b8: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200b5bc: 80 a7 40 1c cmp %i5, %i4
200b5c0: 32 bf ff f8 bne,a 200b5a0 <_User_extensions_Thread_start+0x24>
200b5c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b5c8: 81 c7 e0 08 ret
200b5cc: 81 e8 00 00 restore
0200b5d0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200b5d0: 9d e3 bf a0 save %sp, -96, %sp
200b5d4: 39 00 80 74 sethi %hi(0x201d000), %i4
200b5d8: fa 07 22 14 ld [ %i4 + 0x214 ], %i5 ! 201d214 <_User_extensions_Switches_list>
200b5dc: b8 17 22 14 or %i4, 0x214, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200b5e0: b8 07 20 04 add %i4, 4, %i4
200b5e4: 80 a7 40 1c cmp %i5, %i4
200b5e8: 02 80 00 0a be 200b610 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200b5ec: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
200b5f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b5f4: 90 10 00 18 mov %i0, %o0
200b5f8: 9f c0 40 00 call %g1
200b5fc: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
200b600: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200b604: 80 a7 40 1c cmp %i5, %i4
200b608: 32 bf ff fb bne,a 200b5f4 <_User_extensions_Thread_switch+0x24>
200b60c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200b610: 81 c7 e0 08 ret
200b614: 81 e8 00 00 restore
0200d01c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200d01c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200d020: 7f ff d9 1f call 200349c <sparc_disable_interrupts>
200d024: 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;
200d028: 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 );
200d02c: 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 ) ) {
200d030: 80 a0 40 1c cmp %g1, %i4
200d034: 02 80 00 1f be 200d0b0 <_Watchdog_Adjust+0x94>
200d038: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200d03c: 12 80 00 1f bne 200d0b8 <_Watchdog_Adjust+0x9c>
200d040: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200d044: 80 a6 a0 00 cmp %i2, 0
200d048: 02 80 00 1a be 200d0b0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d04c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d050: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d054: 80 a6 80 02 cmp %i2, %g2
200d058: 1a 80 00 0a bcc 200d080 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200d05c: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
200d060: 10 80 00 1d b 200d0d4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200d064: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200d068: 02 80 00 12 be 200d0b0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d06c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200d070: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d074: 80 a0 80 1a cmp %g2, %i2
200d078: 38 80 00 17 bgu,a 200d0d4 <_Watchdog_Adjust+0xb8>
200d07c: 84 20 80 1a sub %g2, %i2, %g2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200d080: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
200d084: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200d088: 7f ff d9 09 call 20034ac <sparc_enable_interrupts>
200d08c: 01 00 00 00 nop
_Watchdog_Tickle( header );
200d090: 40 00 00 a8 call 200d330 <_Watchdog_Tickle>
200d094: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200d098: 7f ff d9 01 call 200349c <sparc_disable_interrupts>
200d09c: 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;
200d0a0: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
200d0a4: 80 a7 00 01 cmp %i4, %g1
200d0a8: 12 bf ff f0 bne 200d068 <_Watchdog_Adjust+0x4c>
200d0ac: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
200d0b0: 7f ff d8 ff call 20034ac <sparc_enable_interrupts>
200d0b4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200d0b8: 12 bf ff fe bne 200d0b0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200d0bc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200d0c0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d0c4: b4 00 80 1a add %g2, %i2, %i2
200d0c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200d0cc: 7f ff d8 f8 call 20034ac <sparc_enable_interrupts>
200d0d0: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200d0d4: 10 bf ff f7 b 200d0b0 <_Watchdog_Adjust+0x94>
200d0d8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
0200b794 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200b794: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200b798: 7f ff db f3 call 2002764 <sparc_disable_interrupts>
200b79c: 01 00 00 00 nop
previous_state = the_watchdog->state;
200b7a0: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200b7a4: 80 a7 60 01 cmp %i5, 1
200b7a8: 02 80 00 2a be 200b850 <_Watchdog_Remove+0xbc>
200b7ac: 03 00 80 74 sethi %hi(0x201d000), %g1
200b7b0: 1a 80 00 09 bcc 200b7d4 <_Watchdog_Remove+0x40>
200b7b4: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b7b8: 03 00 80 74 sethi %hi(0x201d000), %g1
200b7bc: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201d308 <_Watchdog_Ticks_since_boot>
200b7c0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b7c4: 7f ff db ec call 2002774 <sparc_enable_interrupts>
200b7c8: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b7cc: 81 c7 e0 08 ret
200b7d0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200b7d4: 18 bf ff fa bgu 200b7bc <_Watchdog_Remove+0x28> <== NEVER TAKEN
200b7d8: 03 00 80 74 sethi %hi(0x201d000), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200b7dc: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b7e0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b7e4: c4 00 40 00 ld [ %g1 ], %g2
200b7e8: 80 a0 a0 00 cmp %g2, 0
200b7ec: 02 80 00 07 be 200b808 <_Watchdog_Remove+0x74>
200b7f0: 05 00 80 74 sethi %hi(0x201d000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b7f4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b7f8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b7fc: 84 00 c0 02 add %g3, %g2, %g2
200b800: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b804: 05 00 80 74 sethi %hi(0x201d000), %g2
200b808: c4 00 a3 04 ld [ %g2 + 0x304 ], %g2 ! 201d304 <_Watchdog_Sync_count>
200b80c: 80 a0 a0 00 cmp %g2, 0
200b810: 22 80 00 07 be,a 200b82c <_Watchdog_Remove+0x98>
200b814: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b818: 05 00 80 75 sethi %hi(0x201d400), %g2
200b81c: c6 00 a0 38 ld [ %g2 + 0x38 ], %g3 ! 201d438 <_Per_CPU_Information+0x8>
200b820: 05 00 80 74 sethi %hi(0x201d000), %g2
200b824: c6 20 a2 a4 st %g3, [ %g2 + 0x2a4 ] ! 201d2a4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b828: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200b82c: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b830: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b834: 03 00 80 74 sethi %hi(0x201d000), %g1
200b838: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 201d308 <_Watchdog_Ticks_since_boot>
200b83c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b840: 7f ff db cd call 2002774 <sparc_enable_interrupts>
200b844: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b848: 81 c7 e0 08 ret
200b84c: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b850: c2 00 63 08 ld [ %g1 + 0x308 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200b854: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b858: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b85c: 7f ff db c6 call 2002774 <sparc_enable_interrupts>
200b860: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b864: 81 c7 e0 08 ret
200b868: 81 e8 00 00 restore
0200ca38 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200ca38: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200ca3c: 7f ff d9 96 call 2003094 <sparc_disable_interrupts>
200ca40: 01 00 00 00 nop
200ca44: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
200ca48: 11 00 80 74 sethi %hi(0x201d000), %o0
200ca4c: 94 10 00 19 mov %i1, %o2
200ca50: 92 10 00 18 mov %i0, %o1
200ca54: 7f ff e1 a2 call 20050dc <printk>
200ca58: 90 12 22 00 or %o0, 0x200, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ca5c: 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 );
200ca60: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200ca64: 80 a7 40 19 cmp %i5, %i1
200ca68: 02 80 00 0f be 200caa4 <_Watchdog_Report_chain+0x6c>
200ca6c: 11 00 80 74 sethi %hi(0x201d000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200ca70: 92 10 00 1d mov %i5, %o1
200ca74: 40 00 00 0f call 200cab0 <_Watchdog_Report>
200ca78: 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 )
200ca7c: 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 ) ;
200ca80: 80 a7 40 19 cmp %i5, %i1
200ca84: 12 bf ff fc bne 200ca74 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200ca88: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200ca8c: 11 00 80 74 sethi %hi(0x201d000), %o0
200ca90: 92 10 00 18 mov %i0, %o1
200ca94: 7f ff e1 92 call 20050dc <printk>
200ca98: 90 12 22 18 or %o0, 0x218, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200ca9c: 7f ff d9 82 call 20030a4 <sparc_enable_interrupts>
200caa0: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200caa4: 7f ff e1 8e call 20050dc <printk>
200caa8: 90 12 22 28 or %o0, 0x228, %o0
200caac: 30 bf ff fc b,a 200ca9c <_Watchdog_Report_chain+0x64>
0200b7b8 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200b7b8: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200b7bc: 7f ff ff e2 call 200b744 <_Workspace_Allocate>
200b7c0: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200b7c4: ba 92 20 00 orcc %o0, 0, %i5
200b7c8: 02 80 00 05 be 200b7dc <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200b7cc: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200b7d0: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200b7d4: 40 00 12 ac call 2010284 <memcpy>
200b7d8: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200b7dc: 81 c7 e0 08 ret
200b7e0: 91 e8 00 1d restore %g0, %i5, %o0
02019fbc <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019fbc: 81 c3 e0 08 retl <== NOT EXECUTED
2019fc0: 90 10 20 00 clr %o0 <== NOT EXECUTED
02029bcc <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2029bcc: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2029bd0: c0 27 bf fc clr [ %fp + -4 ]
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2029bd4: a0 10 00 18 mov %i0, %l0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2029bd8: 80 a6 e0 00 cmp %i3, 0
2029bdc: 12 80 00 12 bne 2029c24 <_fat_block_read+0x58> <== ALWAYS TAKEN
2029be0: b0 10 20 00 clr %i0
2029be4: 30 80 00 1a b,a 2029c4c <_fat_block_read+0x80> <== NOT EXECUTED
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2029be8: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2029bec: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2029bf0: ba 27 40 1a sub %i5, %i2, %i5
2029bf4: 80 a7 40 1b cmp %i5, %i3
2029bf8: 08 80 00 03 bleu 2029c04 <_fat_block_read+0x38>
2029bfc: b2 06 60 01 inc %i1
2029c00: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2029c04: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2029c08: 94 10 00 1d mov %i5, %o2
2029c0c: 40 00 84 b6 call 204aee4 <memcpy>
2029c10: 92 02 40 1a add %o1, %i2, %o1
count -= c;
cmpltd += c;
2029c14: b0 07 40 18 add %i5, %i0, %i0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2029c18: b6 a6 c0 1d subcc %i3, %i5, %i3
2029c1c: 02 80 00 0c be 2029c4c <_fat_block_read+0x80>
2029c20: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2029c24: 92 10 00 19 mov %i1, %o1
2029c28: 94 10 20 01 mov 1, %o2
2029c2c: 96 07 bf fc add %fp, -4, %o3
2029c30: 7f ff ff 00 call 2029830 <fat_buf_access>
2029c34: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
2029c38: 80 a2 20 00 cmp %o0, 0
2029c3c: 02 bf ff eb be 2029be8 <_fat_block_read+0x1c> <== ALWAYS TAKEN
2029c40: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2029c44: 81 c7 e0 08 ret <== NOT EXECUTED
2029c48: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2029c4c: 81 c7 e0 08 ret
2029c50: 81 e8 00 00 restore
02029c54 <_fat_block_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2029c54: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2029c58: c0 27 bf fc clr [ %fp + -4 ]
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2029c5c: a0 10 00 18 mov %i0, %l0
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2029c60: 80 a6 e0 00 cmp %i3, 0
2029c64: 02 80 00 29 be 2029d08 <_fat_block_write+0xb4> <== NEVER TAKEN
2029c68: b0 10 20 00 clr %i0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2029c6c: 10 80 00 13 b 2029cb8 <_fat_block_write+0x64>
2029c70: a2 10 20 01 mov 1, %l1
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2029c74: 96 07 bf fc add %fp, -4, %o3
2029c78: 7f ff fe ee call 2029830 <fat_buf_access>
2029c7c: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029c80: 92 07 00 18 add %i4, %i0, %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029c84: 80 a2 20 00 cmp %o0, 0
2029c88: 12 80 00 1e bne 2029d00 <_fat_block_write+0xac> <== NEVER TAKEN
2029c8c: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029c90: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2029c94: b0 07 40 18 add %i5, %i0, %i0
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029c98: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
blk++;
2029c9c: b2 06 60 01 inc %i1
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029ca0: 40 00 84 91 call 204aee4 <memcpy>
2029ca4: 90 02 00 1a add %o0, %i2, %o0
2029ca8: e2 2c 20 7c stb %l1, [ %l0 + 0x7c ]
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2029cac: b6 a6 c0 1d subcc %i3, %i5, %i3
2029cb0: 02 80 00 16 be 2029d08 <_fat_block_write+0xb4>
2029cb4: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2029cb8: c2 14 00 00 lduh [ %l0 ], %g1
2029cbc: ba 20 40 1a sub %g1, %i2, %i5
2029cc0: 80 a7 40 1b cmp %i5, %i3
2029cc4: 08 80 00 03 bleu 2029cd0 <_fat_block_write+0x7c>
2029cc8: 92 10 00 19 mov %i1, %o1
2029ccc: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bps)
2029cd0: 80 a0 40 1d cmp %g1, %i5
2029cd4: 32 bf ff e8 bne,a 2029c74 <_fat_block_write+0x20>
2029cd8: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2029cdc: 92 10 00 19 mov %i1, %o1
2029ce0: 94 10 20 02 mov 2, %o2
2029ce4: 90 10 00 10 mov %l0, %o0
2029ce8: 7f ff fe d2 call 2029830 <fat_buf_access>
2029cec: 96 07 bf fc add %fp, -4, %o3
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2029cf0: 92 07 00 18 add %i4, %i0, %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029cf4: 80 a2 20 00 cmp %o0, 0
2029cf8: 02 bf ff e6 be 2029c90 <_fat_block_write+0x3c> <== ALWAYS TAKEN
2029cfc: 94 10 00 1d mov %i5, %o2
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2029d00: 81 c7 e0 08 ret <== NOT EXECUTED
2029d04: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2029d08: 81 c7 e0 08 ret
2029d0c: 81 e8 00 00 restore
02029d10 <_fat_block_zero>:
_fat_block_zero(
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count)
{
2029d10: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2029d14: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2029d18: 80 a6 e0 00 cmp %i3, 0
2029d1c: 12 80 00 14 bne 2029d6c <_fat_block_zero+0x5c> <== ALWAYS TAKEN
2029d20: b8 10 20 01 mov 1, %i4
count -= c;
blk++;
ofs = 0;
}
return 0;
2029d24: 81 c7 e0 08 ret <== NOT EXECUTED
2029d28: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2029d2c: 96 07 bf fc add %fp, -4, %o3
2029d30: 7f ff fe c0 call 2029830 <fat_buf_access>
2029d34: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2029d38: 92 10 20 00 clr %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029d3c: 80 a2 20 00 cmp %o0, 0
2029d40: 12 80 00 1d bne 2029db4 <_fat_block_zero+0xa4> <== NEVER TAKEN
2029d44: 94 10 00 1d mov %i5, %o2
return -1;
memset((block->buffer + ofs), 0, c);
2029d48: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_buf_mark_modified(fs_info);
count -= c;
blk++;
2029d4c: b2 06 60 01 inc %i1
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2029d50: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2029d54: 40 00 84 f3 call 204b120 <memset>
2029d58: 90 02 00 1a add %o0, %i2, %o0
2029d5c: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2029d60: b6 a6 c0 1d subcc %i3, %i5, %i3
2029d64: 02 80 00 16 be 2029dbc <_fat_block_zero+0xac>
2029d68: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2029d6c: c2 16 00 00 lduh [ %i0 ], %g1
2029d70: ba 20 40 1a sub %g1, %i2, %i5
2029d74: 80 a7 40 1b cmp %i5, %i3
2029d78: 08 80 00 03 bleu 2029d84 <_fat_block_zero+0x74> <== ALWAYS TAKEN
2029d7c: 92 10 00 19 mov %i1, %o1
2029d80: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
if (c == fs_info->vol.bps)
2029d84: 80 a0 40 1d cmp %g1, %i5
2029d88: 32 bf ff e9 bne,a 2029d2c <_fat_block_zero+0x1c>
2029d8c: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2029d90: 92 10 00 19 mov %i1, %o1
2029d94: 94 10 20 02 mov 2, %o2
2029d98: 90 10 00 18 mov %i0, %o0
2029d9c: 7f ff fe a5 call 2029830 <fat_buf_access>
2029da0: 96 07 bf fc add %fp, -4, %o3
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
return -1;
memset((block->buffer + ofs), 0, c);
2029da4: 92 10 20 00 clr %o1
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
if (rc != RC_OK)
2029da8: 80 a2 20 00 cmp %o0, 0
2029dac: 02 bf ff e7 be 2029d48 <_fat_block_zero+0x38> <== ALWAYS TAKEN
2029db0: 94 10 00 1d mov %i5, %o2
count -= c;
blk++;
ofs = 0;
}
return 0;
}
2029db4: 81 c7 e0 08 ret <== NOT EXECUTED
2029db8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
count -= c;
blk++;
ofs = 0;
}
return 0;
2029dbc: b0 10 20 00 clr %i0
2029dc0: 81 c7 e0 08 ret
2029dc4: 81 e8 00 00 restore
02003a38 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2003a38: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003a3c: 7f ff ff d4 call 200398c <gettimeofday> <== NOT EXECUTED
2003a40: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0202c660 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
202c660: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
202c664: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
202c668: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
202c66c: 7f ff ff e9 call 202c610 <lstat> <== NOT EXECUTED
202c670: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004978 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2004978: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
200497c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004980: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004984: 7f ff ff e9 call 2004928 <stat> <== NOT EXECUTED
2004988: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02008da8 <check_and_merge>:
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
2008da8: 80 a2 ff f8 cmp %o3, -8
2008dac: 02 80 00 23 be 2008e38 <check_and_merge+0x90>
2008db0: 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);
2008db4: c2 02 c0 00 ld [ %o3 ], %g1
2008db8: 80 a0 60 00 cmp %g1, 0
2008dbc: 22 80 00 1c be,a 2008e2c <check_and_merge+0x84>
2008dc0: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
2008dc4: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
2008dc8: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
2008dcc: 80 a0 c0 02 cmp %g3, %g2
2008dd0: 3a 80 00 07 bcc,a 2008dec <check_and_merge+0x44>
2008dd4: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008dd8: 84 10 00 0a mov %o2, %g2
2008ddc: c2 02 80 00 ld [ %o2 ], %g1
2008de0: 94 10 00 0b mov %o3, %o2
2008de4: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
2008de8: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008dec: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008df0: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2008df4: 86 01 00 03 add %g4, %g3, %g3
2008df8: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
2008dfc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008e00: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008e04: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008e08: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008e0c: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
2008e10: c2 22 c0 00 st %g1, [ %o3 ]
rtems_chain_extract_unprotected(&b->chain_node);
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
2008e14: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
2008e18: d6 20 60 04 st %o3, [ %g1 + 4 ]
2008e1c: 92 02 e0 08 add %o3, 8, %o1
2008e20: 82 13 c0 00 mov %o7, %g1
2008e24: 40 00 07 1c call 200aa94 <_RBTree_Extract_unprotected>
2008e28: 9e 10 40 00 mov %g1, %o7
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008e2c: 80 a0 a0 00 cmp %g2, 0
2008e30: 32 bf ff e6 bne,a 2008dc8 <check_and_merge+0x20> <== NEVER TAKEN
2008e34: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
2008e38: 81 c3 e0 08 retl
0202b558 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
202b558: 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(
202b55c: 94 10 20 19 mov 0x19, %o2
202b560: 92 10 00 18 mov %i0, %o1
202b564: 90 07 bf c8 add %fp, -56, %o0
202b568: 17 00 81 c1 sethi %hi(0x2070400), %o3
202b56c: 96 12 e0 44 or %o3, 0x44, %o3 ! 2070444 <rtems_global_user_env+0x4>
202b570: 7f ff 7d e5 call 200ad04 <rtems_filesystem_eval_path_start_with_root_and_current>
202b574: 98 02 ff fc add %o3, -4, %o4
202b578: 92 07 bf e0 add %fp, -32, %o1
202b57c: 7f ff 7e e5 call 200b110 <rtems_filesystem_location_copy_and_detach>
202b580: 90 07 bf b0 add %fp, -80, %o0
&rtems_global_user_env.root_directory,
&rtems_global_user_env.current_directory
);
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
202b584: 7f ff 7f 74 call 200b354 <rtems_filesystem_location_transform_to_global>
202b588: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
202b58c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
202b590: 39 00 81 92 sethi %hi(0x2064800), %i4
202b594: b8 17 21 54 or %i4, 0x154, %i4 ! 2064954 <rtems_filesystem_null_handlers>
202b598: 80 a0 40 1c cmp %g1, %i4
202b59c: 02 80 00 16 be 202b5f4 <chroot+0x9c>
202b5a0: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
202b5a4: 7f ff 7f 30 call 200b264 <rtems_filesystem_global_location_obtain>
202b5a8: 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)(
202b5ac: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
202b5b0: 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 =
202b5b4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
202b5b8: 9f c0 40 00 call %g1
202b5bc: 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 ) {
202b5c0: 80 a2 20 00 cmp %o0, 0
202b5c4: 02 80 00 13 be 202b610 <chroot+0xb8>
202b5c8: 01 00 00 00 nop
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
202b5cc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202b5d0: 80 a0 40 1c cmp %g1, %i4
202b5d4: 02 80 00 06 be 202b5ec <chroot+0x94> <== NEVER TAKEN
202b5d8: 01 00 00 00 nop
errno = eno;
202b5dc: 40 00 71 03 call 20479e8 <__errno>
202b5e0: 01 00 00 00 nop
202b5e4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
202b5e8: c2 22 00 00 st %g1, [ %o0 ]
rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR );
rv = -1;
}
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
202b5ec: 7f ff 7e fe call 200b1e4 <rtems_filesystem_global_location_release>
202b5f0: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
202b5f4: 7f ff 7e 0e call 200ae2c <rtems_filesystem_eval_path_cleanup>
202b5f8: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
202b5fc: d0 07 bf ac ld [ %fp + -84 ], %o0
202b600: 7f ff 7e f9 call 200b1e4 <rtems_filesystem_global_location_release>
202b604: b0 10 3f ff mov -1, %i0
}
return rv;
}
202b608: 81 c7 e0 08 ret
202b60c: 81 e8 00 00 restore
(*new_root_loc->location.mt_entry->ops->node_type_h)(
&new_root_loc->location
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
202b610: 40 00 05 33 call 202cadc <rtems_libio_set_private_env>
202b614: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
202b618: 80 a2 20 00 cmp %o0, 0
202b61c: 02 80 00 09 be 202b640 <chroot+0xe8>
202b620: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
202b624: 02 bf ff f2 be 202b5ec <chroot+0x94> <== NEVER TAKEN
202b628: 01 00 00 00 nop
errno = ENOMEM;
202b62c: 40 00 70 ef call 20479e8 <__errno>
202b630: 01 00 00 00 nop
202b634: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
202b638: 10 bf ff ed b 202b5ec <chroot+0x94>
202b63c: c2 22 00 00 st %g1, [ %o0 ]
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
if (sc == RTEMS_SUCCESSFUL) {
rtems_filesystem_global_location_assign(
202b640: 39 00 81 c1 sethi %hi(0x2070400), %i4
202b644: d0 07 20 3c ld [ %i4 + 0x3c ], %o0 ! 207043c <rtems_current_user_env>
202b648: 92 10 00 1d mov %i5, %o1
202b64c: 7f ff 7e fc call 200b23c <rtems_filesystem_global_location_assign>
202b650: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
202b654: d2 07 bf ac ld [ %fp + -84 ], %o1
202b658: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
202b65c: 7f ff 7e f8 call 200b23c <rtems_filesystem_global_location_assign>
202b660: b0 10 20 00 clr %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
202b664: 7f ff 7d f2 call 200ae2c <rtems_filesystem_eval_path_cleanup>
202b668: 90 07 bf c8 add %fp, -56, %o0
202b66c: 81 c7 e0 08 ret
202b670: 81 e8 00 00 restore
020037e0 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
20037e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
20037e4: 25 00 80 84 sethi %hi(0x2021000), %l2
20037e8: fa 04 a1 e8 ld [ %l2 + 0x1e8 ], %i5 ! 20211e8 <disktab_size>
20037ec: 80 a6 00 1d cmp %i0, %i5
20037f0: 1a 80 00 30 bcc 20038b0 <create_disk+0xd0>
20037f4: a2 10 00 18 mov %i0, %l1
20037f8: 03 00 80 84 sethi %hi(0x2021000), %g1
20037fc: e0 00 61 ec ld [ %g1 + 0x1ec ], %l0 ! 20211ec <disktab>
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab = table;
disktab_size = new_size;
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
2003800: 83 2c 60 03 sll %l1, 3, %g1
2003804: fa 04 00 01 ld [ %l0 + %g1 ], %i5
2003808: a0 04 00 01 add %l0, %g1, %l0
200380c: 80 a7 60 00 cmp %i5, 0
2003810: 02 80 00 0f be 200384c <create_disk+0x6c>
2003814: f0 04 20 04 ld [ %l0 + 4 ], %i0
2003818: 80 a6 40 18 cmp %i1, %i0
200381c: 1a 80 00 0d bcc 2003850 <create_disk+0x70>
2003820: 80 a6 20 00 cmp %i0, 0
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab [major].minor = table;
disktab [major].size = new_size;
}
return disktab [major].minor + minor;
2003824: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
2003828: a0 87 40 01 addcc %i5, %g1, %l0
200382c: 02 80 00 1f be 20038a8 <create_disk+0xc8> <== NEVER TAKEN
2003830: 01 00 00 00 nop
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
2003834: c2 07 40 01 ld [ %i5 + %g1 ], %g1
2003838: 80 a0 60 00 cmp %g1, 0
200383c: 02 80 00 36 be 2003914 <create_disk+0x134>
2003840: b0 10 20 0c mov 0xc, %i0
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
2003844: 81 c7 e0 08 ret
2003848: 81 e8 00 00 restore
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
200384c: 80 a6 20 00 cmp %i0, 0
2003850: 12 80 00 2b bne 20038fc <create_disk+0x11c>
2003854: a4 10 20 08 mov 8, %l2
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
2003858: 80 a6 40 12 cmp %i1, %l2
200385c: 3a 80 00 02 bcc,a 2003864 <create_disk+0x84>
2003860: a4 06 60 01 add %i1, 1, %l2
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
2003864: 90 10 00 1d mov %i5, %o0
2003868: 40 00 08 ce call 2005ba0 <realloc>
200386c: 93 2c a0 02 sll %l2, 2, %o1
if (table == NULL) {
2003870: ba 92 20 00 orcc %o0, 0, %i5
2003874: 02 80 00 0d be 20038a8 <create_disk+0xc8>
2003878: 94 24 80 18 sub %l2, %i0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
200387c: 91 2e 20 02 sll %i0, 2, %o0
2003880: 92 10 20 00 clr %o1
2003884: 90 07 40 08 add %i5, %o0, %o0
2003888: 40 00 43 f0 call 2014848 <memset>
200388c: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
2003890: fa 24 00 00 st %i5, [ %l0 ]
disktab [major].size = new_size;
2003894: e4 24 20 04 st %l2, [ %l0 + 4 ]
}
return disktab [major].minor + minor;
2003898: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
200389c: a0 87 40 01 addcc %i5, %g1, %l0
20038a0: 32 bf ff e6 bne,a 2003838 <create_disk+0x58> <== ALWAYS TAKEN
20038a4: c2 07 40 01 ld [ %i5 + %g1 ], %g1
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
return RTEMS_NO_MEMORY;
20038a8: 81 c7 e0 08 ret
20038ac: 91 e8 20 1a restore %g0, 0x1a, %o0
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
rtems_disk_device_table *table = disktab;
20038b0: 27 00 80 84 sethi %hi(0x2021000), %l3
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
20038b4: b1 2f 60 01 sll %i5, 1, %i0
if (major >= new_size) {
20038b8: 80 a4 40 18 cmp %l1, %i0
20038bc: 0a 80 00 03 bcs 20038c8 <create_disk+0xe8> <== NEVER TAKEN
20038c0: d0 04 e1 ec ld [ %l3 + 0x1ec ], %o0
new_size = major + 1;
20038c4: b0 04 60 01 add %l1, 1, %i0
}
table = realloc(table, new_size * sizeof(*table));
20038c8: 40 00 08 b6 call 2005ba0 <realloc>
20038cc: 93 2e 20 03 sll %i0, 3, %o1
if (table == NULL) {
20038d0: a0 92 20 00 orcc %o0, 0, %l0
20038d4: 02 bf ff f5 be 20038a8 <create_disk+0xc8> <== ALWAYS TAKEN
20038d8: 94 26 00 1d sub %i0, %i5, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
20038dc: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
20038e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20038e4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
20038e8: 40 00 43 d8 call 2014848 <memset> <== NOT EXECUTED
20038ec: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20038f0: e0 24 e1 ec st %l0, [ %l3 + 0x1ec ] <== NOT EXECUTED
disktab_size = new_size;
20038f4: 10 bf ff c3 b 2003800 <create_disk+0x20> <== NOT EXECUTED
20038f8: f0 24 a1 e8 st %i0, [ %l2 + 0x1e8 ] <== NOT EXECUTED
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
20038fc: a5 2e 20 01 sll %i0, 1, %l2
}
if (minor >= new_size) {
2003900: 80 a6 40 12 cmp %i1, %l2
2003904: 0a bf ff d9 bcs 2003868 <create_disk+0x88> <== ALWAYS TAKEN
2003908: 90 10 00 1d mov %i5, %o0
200390c: 10 bf ff d7 b 2003868 <create_disk+0x88> <== NOT EXECUTED
2003910: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
2003914: 40 00 05 d9 call 2005078 <malloc>
2003918: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
200391c: ba 92 20 00 orcc %o0, 0, %i5
2003920: 02 bf ff e2 be 20038a8 <create_disk+0xc8> <== NEVER TAKEN
2003924: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
2003928: 02 80 00 0f be 2003964 <create_disk+0x184>
200392c: b0 10 20 00 clr %i0
alloc_name = strdup(name);
2003930: 40 00 44 fd call 2014d24 <strdup>
2003934: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
2003938: b0 92 20 00 orcc %o0, 0, %i0
200393c: 02 80 00 16 be 2003994 <create_disk+0x1b4> <== NEVER TAKEN
2003940: b4 10 00 08 mov %o0, %i2
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
2003944: 94 10 00 11 mov %l1, %o2
2003948: 13 00 00 18 sethi %hi(0x6000), %o1
200394c: 96 10 00 19 mov %i1, %o3
2003950: 40 00 06 3e call 2005248 <mknod>
2003954: 92 12 61 ff or %o1, 0x1ff, %o1
2003958: 80 a2 20 00 cmp %o0, 0
200395c: 06 80 00 07 bl 2003978 <create_disk+0x198> <== NEVER TAKEN
2003960: 01 00 00 00 nop
free(dd);
return RTEMS_UNSATISFIED;
}
}
*dd_entry = dd;
2003964: fa 24 00 00 st %i5, [ %l0 ]
*dd_ptr = dd;
2003968: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
200396c: f0 27 00 00 st %i0, [ %i4 ]
return RTEMS_SUCCESSFUL;
2003970: 81 c7 e0 08 ret
2003974: 91 e8 20 00 restore %g0, 0, %o0
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
2003978: 40 00 04 5e call 2004af0 <free> <== NOT EXECUTED
200397c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
2003980: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003984: 40 00 04 5b call 2004af0 <free> <== NOT EXECUTED
2003988: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200398c: 81 c7 e0 08 ret <== NOT EXECUTED
2003990: 81 e8 00 00 restore <== NOT EXECUTED
if (name != NULL) {
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
2003994: 40 00 04 57 call 2004af0 <free> <== NOT EXECUTED
2003998: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200399c: 30 bf ff c3 b,a 20038a8 <create_disk+0xc8> <== NOT EXECUTED
02004e3c <data_to_part_desc.part.1>:
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
2004e3c: 9d e3 bf 98 save %sp, -104, %sp
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004e40: 90 10 20 01 mov 1, %o0
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
2004e44: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004e48: 40 00 03 43 call 2005b54 <calloc>
2004e4c: 92 10 20 28 mov 0x28, %o1
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
2004e50: 82 10 00 18 mov %i0, %g1
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004e54: ba 10 00 08 mov %o0, %i5
2004e58: 80 a2 20 00 cmp %o0, 0
2004e5c: 02 80 00 40 be 2004f5c <data_to_part_desc.part.1+0x120> <== NEVER TAKEN
2004e60: b0 10 20 1a mov 0x1a, %i0
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004e64: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
2004e68: da 08 60 08 ldub [ %g1 + 8 ], %o5
2004e6c: de 08 60 09 ldub [ %g1 + 9 ], %o7
2004e70: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004e74: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2004e78: f8 08 60 0e ldub [ %g1 + 0xe ], %i4
2004e7c: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
2004e80: f4 08 60 0c ldub [ %g1 + 0xc ], %i2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004e84: c6 2f bf ff stb %g3, [ %fp + -1 ]
2004e88: da 2f bf fc stb %o5, [ %fp + -4 ]
2004e8c: de 2f bf fd stb %o7, [ %fp + -3 ]
2004e90: f0 2f bf fe stb %i0, [ %fp + -2 ]
part_desc->start = LE_TO_CPU_U32(temp);
2004e94: c4 07 bf fc ld [ %fp + -4 ], %g2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004e98: d2 08 60 04 ldub [ %g1 + 4 ], %o1
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004e9c: c6 08 40 00 ldub [ %g1 ], %g3
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004ea0: f6 2f bf fd stb %i3, [ %fp + -3 ]
2004ea4: f8 2f bf fe stb %i4, [ %fp + -2 ]
2004ea8: c8 2f bf ff stb %g4, [ %fp + -1 ]
2004eac: f4 2f bf fc stb %i2, [ %fp + -4 ]
part_desc->size = LE_TO_CPU_U32(temp);
2004eb0: c2 07 bf fc ld [ %fp + -4 ], %g1
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004eb4: b7 28 a0 18 sll %g2, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2004eb8: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004ebc: b9 30 a0 08 srl %g2, 8, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ec0: 88 16 c0 04 or %i3, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004ec4: b8 0f 20 ff and %i4, 0xff, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ec8: b9 2f 20 10 sll %i4, 0x10, %i4
2004ecc: 88 11 00 1c or %g4, %i4, %g4
2004ed0: b7 28 60 18 sll %g1, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2004ed4: b9 30 60 18 srl %g1, 0x18, %i4
byte3 = (value >> 16) & 0xff;
2004ed8: 85 30 a0 10 srl %g2, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004edc: b8 16 c0 1c or %i3, %i4, %i4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004ee0: 84 08 a0 ff and %g2, 0xff, %g2
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004ee4: c6 2a 00 00 stb %g3, [ %o0 ]
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ee8: 85 28 a0 08 sll %g2, 8, %g2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004eec: d2 2a 20 01 stb %o1, [ %o0 + 1 ]
2004ef0: 84 11 00 02 or %g4, %g2, %g2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004ef4: 89 30 60 08 srl %g1, 8, %g4
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
2004ef8: c4 22 20 04 st %g2, [ %o0 + 4 ]
2004efc: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004f00: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004f04: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004f08: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004f0c: b8 17 00 04 or %i4, %g4, %i4
2004f10: 83 28 60 08 sll %g1, 8, %g1
2004f14: b8 17 00 01 or %i4, %g1, %i4
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004f18: 82 0a 60 7f and %o1, 0x7f, %g1
2004f1c: 80 a0 60 05 cmp %g1, 5
2004f20: 02 80 00 11 be 2004f64 <data_to_part_desc.part.1+0x128>
2004f24: f8 22 20 08 st %i4, [ %o0 + 8 ]
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
2004f28: 92 0a 60 ff and %o1, 0xff, %o1
2004f2c: 11 00 80 91 sethi %hi(0x2024400), %o0
2004f30: 94 10 20 06 mov 6, %o2
2004f34: 40 00 43 37 call 2015c10 <memchr>
2004f38: 90 12 21 40 or %o0, 0x140, %o0
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004f3c: 80 a2 20 00 cmp %o0, 0
2004f40: 02 80 00 04 be 2004f50 <data_to_part_desc.part.1+0x114>
2004f44: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
2004f48: 32 80 00 08 bne,a 2004f68 <data_to_part_desc.part.1+0x12c><== ALWAYS TAKEN
2004f4c: fa 26 40 00 st %i5, [ %i1 ]
*new_part_desc = part_desc;
}
else {
/* empty partition */
free(part_desc);
2004f50: 90 10 00 1d mov %i5, %o0
2004f54: 40 00 03 d2 call 2005e9c <free>
2004f58: b0 10 20 00 clr %i0
}
return RTEMS_SUCCESSFUL;
}
2004f5c: 81 c7 e0 08 ret
2004f60: 81 e8 00 00 restore
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
*new_part_desc = part_desc;
2004f64: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
}
return RTEMS_SUCCESSFUL;
2004f68: 81 c7 e0 08 ret
2004f6c: 91 e8 20 00 restore %g0, 0, %o0
02002d5c <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
2002d5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002d60: 03 00 80 66 sethi %hi(0x2019800), %g1
2002d64: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 2019ad4 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
2002d68: 05 00 80 60 sethi %hi(0x2018000), %g2
2002d6c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002d70: 84 10 a0 a4 or %g2, 0xa4, %g2
2002d74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002d78: c6 00 60 0c ld [ %g1 + 0xc ], %g3
2002d7c: 80 a0 c0 02 cmp %g3, %g2
2002d80: 22 80 00 04 be,a 2002d90 <devFS_Show+0x34> <== ALWAYS TAKEN
2002d84: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2002d88: 81 c7 e0 08 ret <== NOT EXECUTED
2002d8c: 81 e8 00 00 restore <== NOT EXECUTED
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
2002d90: f0 00 60 04 ld [ %g1 + 4 ], %i0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002d94: 80 a6 20 00 cmp %i0, 0
2002d98: 02 bf ff fc be 2002d88 <devFS_Show+0x2c> <== NEVER TAKEN
2002d9c: f8 00 40 00 ld [ %g1 ], %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002da0: 23 00 80 60 sethi %hi(0x2018000), %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002da4: 35 00 80 60 sethi %hi(0x2018000), %i2
}
printk(
2002da8: 21 00 80 60 sethi %hi(0x2018000), %l0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002dac: b2 10 20 00 clr %i1
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002db0: a2 14 60 f8 or %l1, 0xf8, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002db4: b4 16 a1 10 or %i2, 0x110, %i2
}
printk(
2002db8: a0 14 21 00 or %l0, 0x100, %l0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
devFS_node *current = nodes + i;
if (current->name != NULL) {
2002dbc: c2 07 00 00 ld [ %i4 ], %g1
2002dc0: 80 a0 60 00 cmp %g1, 0
2002dc4: 22 80 00 15 be,a 2002e18 <devFS_Show+0xbc>
2002dc8: b2 06 60 01 inc %i1
size_t j = 0;
size_t m = current->namelen;
2002dcc: f6 07 20 04 ld [ %i4 + 4 ], %i3
printk("/");
2002dd0: 40 00 04 b3 call 200409c <printk>
2002dd4: 90 10 00 11 mov %l1, %o0
for (j = 0; j < m; ++j) {
2002dd8: 80 a6 e0 00 cmp %i3, 0
2002ddc: 02 80 00 0a be 2002e04 <devFS_Show+0xa8> <== NEVER TAKEN
2002de0: ba 10 20 00 clr %i5
printk("%c", current->name [j]);
2002de4: c2 07 00 00 ld [ %i4 ], %g1
2002de8: 90 10 00 1a mov %i2, %o0
2002dec: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1
2002df0: 40 00 04 ab call 200409c <printk>
2002df4: ba 07 60 01 inc %i5
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
2002df8: 80 a7 40 1b cmp %i5, %i3
2002dfc: 32 bf ff fb bne,a 2002de8 <devFS_Show+0x8c>
2002e00: c2 07 00 00 ld [ %i4 ], %g1
printk("%c", current->name [j]);
}
printk(
2002e04: d2 07 20 08 ld [ %i4 + 8 ], %o1
2002e08: d4 07 20 0c ld [ %i4 + 0xc ], %o2
2002e0c: 40 00 04 a4 call 200409c <printk>
2002e10: 90 10 00 10 mov %l0, %o0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002e14: b2 06 60 01 inc %i1
2002e18: 80 a6 40 18 cmp %i1, %i0
2002e1c: 12 bf ff e8 bne 2002dbc <devFS_Show+0x60>
2002e20: b8 07 20 14 add %i4, 0x14, %i4
2002e24: 81 c7 e0 08 ret
2002e28: 81 e8 00 00 restore
0200c4f4 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200c4f4: 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;
200c4f8: 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;
200c4fc: e2 06 00 00 ld [ %i0 ], %l1
200c500: 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;
200c504: f2 06 20 04 ld [ %i0 + 4 ], %i1
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
200c508: e0 00 60 04 ld [ %g1 + 4 ], %l0
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c50c: 80 a4 20 00 cmp %l0, 0
200c510: 02 80 00 3d be 200c604 <devFS_eval_path+0x110>
200c514: fa 00 40 00 ld [ %g1 ], %i5
)
{
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200c518: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
200c51c: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c520: 10 80 00 09 b 200c544 <devFS_eval_path+0x50>
200c524: b8 10 20 00 clr %i4
200c528: 80 a6 a0 00 cmp %i2, 0
200c52c: 12 80 00 18 bne 200c58c <devFS_eval_path+0x98>
200c530: b8 07 20 01 inc %i4
200c534: ba 07 60 14 add %i5, 0x14, %i5
200c538: 80 a7 00 10 cmp %i4, %l0
200c53c: 02 80 00 1f be 200c5b8 <devFS_eval_path+0xc4>
200c540: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
200c544: d0 07 40 00 ld [ %i5 ], %o0
200c548: 80 a2 20 00 cmp %o0, 0
200c54c: 02 bf ff f7 be 200c528 <devFS_eval_path+0x34>
200c550: b6 10 00 1d mov %i5, %i3
if (
200c554: c4 07 60 04 ld [ %i5 + 4 ], %g2
200c558: 80 a6 40 02 cmp %i1, %g2
200c55c: 12 bf ff f3 bne 200c528 <devFS_eval_path+0x34>
200c560: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200c564: 92 10 00 11 mov %l1, %o1
200c568: 40 00 09 ec call 200ed18 <memcmp>
200c56c: 94 10 00 19 mov %i1, %o2
200c570: 80 a2 20 00 cmp %o0, 0
200c574: 12 bf ff ee bne 200c52c <devFS_eval_path+0x38>
200c578: 80 a6 a0 00 cmp %i2, 0
200c57c: b4 10 00 1d mov %i5, %i2
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c580: 80 a6 a0 00 cmp %i2, 0
200c584: 02 bf ff ec be 200c534 <devFS_eval_path+0x40> <== NEVER TAKEN
200c588: b8 07 20 01 inc %i4
200c58c: 80 a6 e0 00 cmp %i3, 0
200c590: 22 bf ff ea be,a 200c538 <devFS_eval_path+0x44>
200c594: ba 07 60 14 add %i5, 0x14, %i5
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200c598: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200c59c: 80 88 60 40 btst 0x40, %g1
200c5a0: 12 80 00 15 bne 200c5f4 <devFS_eval_path+0x100>
200c5a4: 01 00 00 00 nop
currentloc->node_access = node;
200c5a8: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200c5ac: c0 26 20 04 clr [ %i0 + 4 ]
200c5b0: 81 c7 e0 08 ret
200c5b4: 81 e8 00 00 restore
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
200c5b8: 80 a6 a0 00 cmp %i2, 0
200c5bc: 12 bf ff f8 bne 200c59c <devFS_eval_path+0xa8>
200c5c0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200c5c4: 80 88 60 20 btst 0x20, %g1
200c5c8: 02 80 00 0d be 200c5fc <devFS_eval_path+0x108> <== NEVER TAKEN
200c5cc: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
200c5d0: 02 80 00 11 be 200c614 <devFS_eval_path+0x120> <== NEVER TAKEN
200c5d4: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200c5d8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
200c5dc: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200c5e0: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200c5e4: f2 26 20 0c st %i1, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200c5e8: c0 26 20 04 clr [ %i0 + 4 ]
200c5ec: 81 c7 e0 08 ret
200c5f0: 81 e8 00 00 restore
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
currentloc->node_access = node;
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
200c5f4: 7f ff e2 84 call 2005004 <rtems_filesystem_eval_path_error>
200c5f8: 93 e8 20 11 restore %g0, 0x11, %o1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c5fc: 7f ff e2 82 call 2005004 <rtems_filesystem_eval_path_error><== NOT EXECUTED
200c600: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200c604: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200c608: 80 88 60 20 btst 0x20, %g1
200c60c: 02 bf ff fc be 200c5fc <devFS_eval_path+0x108> <== NEVER TAKEN
200c610: 01 00 00 00 nop
rtems_filesystem_eval_path_get_path(ctx),
rtems_filesystem_eval_path_get_pathlen(ctx)
);
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
200c614: 7f ff e2 7c call 2005004 <rtems_filesystem_eval_path_error>
200c618: 93 e8 20 1c restore %g0, 0x1c, %o1
02003910 <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003910: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003914: 80 a6 a0 03 cmp %i2, 3
2003918: 22 80 00 18 be,a 2003978 <devFS_mknod+0x68>
200391c: c2 4e 40 00 ldsb [ %i1 ], %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
2003920: 05 00 00 2c sethi %hi(0xb000), %g2
2003924: 03 00 00 08 sethi %hi(0x2000), %g1
2003928: 84 0e c0 02 and %i3, %g2, %g2
200392c: 80 a0 80 01 cmp %g2, %g1
2003930: 12 80 00 23 bne 20039bc <devFS_mknod+0xac>
2003934: 01 00 00 00 nop
char *dupname = malloc(namelen);
2003938: 40 00 02 0d call 200416c <malloc>
200393c: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
2003940: 84 92 20 00 orcc %o0, 0, %g2
2003944: 02 80 00 24 be 20039d4 <devFS_mknod+0xc4>
2003948: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
200394c: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
2003950: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
2003954: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
2003958: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
200395c: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
2003960: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
2003964: 94 10 00 1a mov %i2, %o2
2003968: 40 00 2d 16 call 200edc0 <memcpy>
200396c: b0 10 20 00 clr %i0
2003970: 81 c7 e0 08 ret
2003974: 81 e8 00 00 restore
dev_t dev
)
{
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003978: 80 a0 60 64 cmp %g1, 0x64
200397c: 12 bf ff ea bne 2003924 <devFS_mknod+0x14> <== NEVER TAKEN
2003980: 05 00 00 2c sethi %hi(0xb000), %g2
2003984: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
2003988: 80 a0 60 65 cmp %g1, 0x65
200398c: 12 bf ff e7 bne 2003928 <devFS_mknod+0x18> <== NEVER TAKEN
2003990: 03 00 00 08 sethi %hi(0x2000), %g1
2003994: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
2003998: 80 a0 60 76 cmp %g1, 0x76
200399c: 12 bf ff e3 bne 2003928 <devFS_mknod+0x18> <== NEVER TAKEN
20039a0: 03 00 00 08 sethi %hi(0x2000), %g1
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
20039a4: 03 00 00 3c sethi %hi(0xf000), %g1
20039a8: b6 0e c0 01 and %i3, %g1, %i3
20039ac: 03 00 00 10 sethi %hi(0x4000), %g1
20039b0: 80 a6 c0 01 cmp %i3, %g1
20039b4: 02 bf ff ef be 2003970 <devFS_mknod+0x60> <== ALWAYS TAKEN
20039b8: b0 10 20 00 clr %i0
errno = ENOTSUP;
20039bc: 40 00 2a 72 call 200e384 <__errno>
20039c0: b0 10 3f ff mov -1, %i0
20039c4: 82 10 20 86 mov 0x86, %g1
20039c8: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
}
return rv;
}
20039cc: 81 c7 e0 08 ret
20039d0: 81 e8 00 00 restore
node->major = rtems_filesystem_dev_major_t(dev);
node->minor = rtems_filesystem_dev_minor_t(dev);
node->mode = mode;
memcpy(dupname, name, namelen);
} else {
errno = ENOMEM;
20039d4: 40 00 2a 6c call 200e384 <__errno>
20039d8: b0 10 3f ff mov -1, %i0
20039dc: 82 10 20 0c mov 0xc, %g1
20039e0: c2 22 00 00 st %g1, [ %o0 ]
20039e4: 81 c7 e0 08 ret
20039e8: 81 e8 00 00 restore
02003768 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
2003768: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200376c: 03 00 80 84 sethi %hi(0x2021000), %g1
2003770: d0 00 61 e4 ld [ %g1 + 0x1e4 ], %o0 ! 20211e4 <diskdevs_mutex>
2003774: 92 10 20 00 clr %o1
2003778: 94 10 20 00 clr %o2
200377c: 40 00 16 72 call 2009144 <rtems_semaphore_obtain>
2003780: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
2003784: 80 a2 20 00 cmp %o0, 0
2003788: 12 80 00 05 bne 200379c <disk_lock+0x34> <== NEVER TAKEN
200378c: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
2003790: 03 00 80 84 sethi %hi(0x2021000), %g1
return RTEMS_SUCCESSFUL;
2003794: b0 10 20 00 clr %i0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc == RTEMS_SUCCESSFUL) {
diskdevs_protected = true;
2003798: c4 28 61 e0 stb %g2, [ %g1 + 0x1e0 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
200379c: 81 c7 e0 08 ret
20037a0: 81 e8 00 00 restore
020037a4 <disk_unlock>:
static void
disk_unlock(void)
{
20037a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
20037a8: 03 00 80 84 sethi %hi(0x2021000), %g1
20037ac: d0 00 61 e4 ld [ %g1 + 0x1e4 ], %o0 ! 20211e4 <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
20037b0: 03 00 80 84 sethi %hi(0x2021000), %g1
20037b4: c0 28 61 e0 clrb [ %g1 + 0x1e0 ] ! 20211e0 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
20037b8: 40 00 16 b3 call 2009284 <rtems_semaphore_release>
20037bc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20037c0: 80 a2 20 00 cmp %o0, 0
20037c4: 12 80 00 04 bne 20037d4 <disk_unlock+0x30> <== NEVER TAKEN
20037c8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
20037cc: 81 c7 e0 08 ret
20037d0: 81 e8 00 00 restore
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
20037d4: 40 00 18 0e call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
20037d8: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02005610 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2005610: 9d e3 bf a0 save %sp, -96, %sp
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
2005614: 7f ff f4 54 call 2002764 <sparc_disable_interrupts>
2005618: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
200561c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2005620: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2005624: 80 a0 80 01 cmp %g2, %g1
2005628: 02 80 00 14 be 2005678 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
200562c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2005630: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2005634: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2005638: 7f ff f4 4f call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
200563c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2005640: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2005644: 92 10 20 00 clr %o1 <== NOT EXECUTED
2005648: 40 00 09 d6 call 2007da0 <rtems_semaphore_obtain> <== NOT EXECUTED
200564c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005650: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005654: 12 80 00 0b bne 2005680 <drainOutput.part.0+0x70> <== NOT EXECUTED
2005658: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
200565c: 7f ff f4 42 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005660: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2005664: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
2005668: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
200566c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005670: 32 bf ff f2 bne,a 2005638 <drainOutput.part.0+0x28> <== NOT EXECUTED
2005674: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2005678: 7f ff f4 3f call 2002774 <sparc_enable_interrupts>
200567c: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2005680: 40 00 0b 93 call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
02003e00 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
2003e00: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003e04: 90 10 00 18 mov %i0, %o0
2003e08: 40 00 01 eb call 20045b4 <fstat>
2003e0c: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003e10: 80 a2 3f ff cmp %o0, -1
2003e14: 02 80 00 0c be 2003e44 <dup2+0x44>
2003e18: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003e1c: 40 00 01 e6 call 20045b4 <fstat>
2003e20: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003e24: 80 a2 3f ff cmp %o0, -1
2003e28: 02 80 00 07 be 2003e44 <dup2+0x44> <== NEVER TAKEN
2003e2c: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003e30: 92 10 20 00 clr %o1
2003e34: 40 00 00 b0 call 20040f4 <fcntl>
2003e38: 94 10 00 19 mov %i1, %o2
}
2003e3c: 81 c7 e0 08 ret
2003e40: 91 e8 00 08 restore %g0, %o0, %o0
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
if ( status == -1 )
return -1;
2003e44: 81 c7 e0 08 ret
2003e48: 91 e8 3f ff restore %g0, -1, %o0
0200639c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
200639c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20063a0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20063a4: 80 88 62 00 btst 0x200, %g1
20063a8: 02 80 00 0d be 20063dc <echo+0x40> <== NEVER TAKEN
20063ac: 03 00 80 71 sethi %hi(0x201c400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20063b0: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201c7d8 <__ctype_ptr__>
20063b4: 82 00 40 18 add %g1, %i0, %g1
20063b8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
20063bc: 80 88 60 20 btst 0x20, %g1
20063c0: 02 80 00 08 be 20063e0 <echo+0x44>
20063c4: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
20063c8: 82 06 3f f7 add %i0, -9, %g1
20063cc: 82 08 60 ff and %g1, 0xff, %g1
20063d0: 80 a0 60 01 cmp %g1, 1
20063d4: 18 80 00 07 bgu 20063f0 <echo+0x54>
20063d8: 82 10 20 5e mov 0x5e, %g1
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
20063dc: 90 10 00 18 mov %i0, %o0
20063e0: 7f ff ff 8f call 200621c <oproc>
20063e4: 92 10 00 19 mov %i1, %o1
20063e8: 81 c7 e0 08 ret
20063ec: 81 e8 00 00 restore
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
20063f0: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
20063f4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
20063f8: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
20063fc: 90 07 bf f8 add %fp, -8, %o0
2006400: 92 10 20 02 mov 2, %o1
2006404: 7f ff ff 36 call 20060dc <rtems_termios_puts>
2006408: 94 10 00 19 mov %i1, %o2
tty->column += 2;
200640c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2006410: 82 00 60 02 add %g1, 2, %g1
2006414: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2006418: 81 c7 e0 08 ret
200641c: 81 e8 00 00 restore
0202c4a4 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
202c4a4: 03 00 81 d0 sethi %hi(0x2074000), %g1
202c4a8: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 2074018 <group_fp>
202c4ac: 80 a2 20 00 cmp %o0, 0
202c4b0: 02 80 00 05 be 202c4c4 <endgrent+0x20> <== NEVER TAKEN
202c4b4: 01 00 00 00 nop
fclose(group_fp);
202c4b8: 82 13 c0 00 mov %o7, %g1
202c4bc: 40 00 6d 9d call 2047b30 <fclose>
202c4c0: 9e 10 40 00 mov %g1, %o7
202c4c4: 81 c3 e0 08 retl <== NOT EXECUTED
0202c308 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
202c308: 03 00 81 cf sethi %hi(0x2073c00), %g1
202c30c: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 2073f38 <passwd_fp>
202c310: 80 a2 20 00 cmp %o0, 0
202c314: 02 80 00 05 be 202c328 <endpwent+0x20> <== NEVER TAKEN
202c318: 01 00 00 00 nop
fclose(passwd_fp);
202c31c: 82 13 c0 00 mov %o7, %g1
202c320: 40 00 6e 04 call 2047b30 <fclose>
202c324: 9e 10 40 00 mov %g1, %o7
202c328: 81 c3 e0 08 retl <== NOT EXECUTED
02006420 <erase.part.2>:
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
2006420: 9d e3 bf a0 save %sp, -96, %sp
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006424: 37 00 80 6c sethi %hi(0x201b000), %i3
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
2006428: ba 10 00 18 mov %i0, %i5
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
200642c: 35 00 80 71 sethi %hi(0x201c400), %i2
rtems_termios_puts ("\b \b", 3, tty);
2006430: 31 00 80 6c sethi %hi(0x201b000), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006434: b6 16 e0 f8 or %i3, 0xf8, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2006438: 10 80 00 0f b 2006474 <erase.part.2+0x54>
200643c: b0 16 21 00 or %i0, 0x100, %i0
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2006440: 90 12 21 00 or %o0, 0x100, %o0
2006444: 92 10 20 03 mov 3, %o1
2006448: 7f ff ff 25 call 20060dc <rtems_termios_puts>
200644c: 94 10 00 1d mov %i5, %o2
if (tty->column)
2006450: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006454: 80 a0 60 00 cmp %g1, 0
2006458: 02 80 00 05 be 200646c <erase.part.2+0x4c> <== NEVER TAKEN
200645c: 80 a6 60 00 cmp %i1, 0
tty->column--;
2006460: 82 00 7f ff add %g1, -1, %g1
2006464: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
2006468: 80 a6 60 00 cmp %i1, 0
200646c: 02 80 00 58 be 20065cc <erase.part.2+0x1ac>
2006470: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2006474: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006478: 80 a0 a0 00 cmp %g2, 0
200647c: 02 80 00 54 be 20065cc <erase.part.2+0x1ac>
2006480: 84 00 bf ff add %g2, -1, %g2
unsigned char c = tty->cbuf[--tty->ccount];
2006484: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
if (tty->termios.c_lflag & ECHO) {
2006488: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
200648c: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2006490: 80 88 e0 08 btst 8, %g3
2006494: 02 bf ff f5 be 2006468 <erase.part.2+0x48> <== NEVER TAKEN
2006498: c2 09 00 02 ldub [ %g4 + %g2 ], %g1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
200649c: 80 a6 60 00 cmp %i1, 0
20064a0: 12 80 00 05 bne 20064b4 <erase.part.2+0x94>
20064a4: 82 08 60 ff and %g1, 0xff, %g1
20064a8: 80 88 e0 10 btst 0x10, %g3
20064ac: 22 80 00 4d be,a 20065e0 <erase.part.2+0x1c0> <== NEVER TAKEN
20064b0: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
20064b4: 80 a0 60 09 cmp %g1, 9
20064b8: 02 80 00 1e be 2006530 <erase.part.2+0x110>
20064bc: 80 a0 a0 00 cmp %g2, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20064c0: c4 06 a3 d8 ld [ %i2 + 0x3d8 ], %g2
20064c4: b8 00 60 01 add %g1, 1, %i4
20064c8: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
20064cc: 80 88 60 20 btst 0x20, %g1
20064d0: 02 bf ff dc be 2006440 <erase.part.2+0x20> <== ALWAYS TAKEN
20064d4: 11 00 80 6c sethi %hi(0x201b000), %o0
20064d8: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED
20064dc: 02 bf ff e4 be 200646c <erase.part.2+0x4c> <== NOT EXECUTED
20064e0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20064e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20064e8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20064ec: 7f ff fe fc call 20060dc <rtems_termios_puts> <== NOT EXECUTED
20064f0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
20064f4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20064f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20064fc: 12 80 00 3b bne 20065e8 <erase.part.2+0x1c8> <== NOT EXECUTED
2006500: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2006504: c2 06 a3 d8 ld [ %i2 + 0x3d8 ], %g1 <== NOT EXECUTED
2006508: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
200650c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006510: 22 bf ff cd be,a 2006444 <erase.part.2+0x24> <== NOT EXECUTED
2006514: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
2006518: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
200651c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2006520: 32 bf ff c9 bne,a 2006444 <erase.part.2+0x24> <== NOT EXECUTED
2006524: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2006528: 10 bf ff d1 b 200646c <erase.part.2+0x4c> <== NOT EXECUTED
200652c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006530: 02 80 00 17 be 200658c <erase.part.2+0x16c>
2006534: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2006538: da 06 a3 d8 ld [ %i2 + 0x3d8 ], %o5
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
200653c: 82 10 20 00 clr %g1
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2006540: 10 80 00 07 b 200655c <erase.part.2+0x13c>
2006544: 98 08 e2 00 and %g3, 0x200, %o4
2006548: 32 80 00 02 bne,a 2006550 <erase.part.2+0x130> <== NOT EXECUTED
200654c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006550: 80 a0 80 01 cmp %g2, %g1
2006554: 22 80 00 0f be,a 2006590 <erase.part.2+0x170> <== NEVER TAKEN
2006558: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
200655c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
2006560: 82 00 60 01 inc %g1
if (c == '\t') {
2006564: 80 a0 e0 09 cmp %g3, 9
2006568: 02 80 00 1b be 20065d4 <erase.part.2+0x1b4>
200656c: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2006570: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2006574: 80 8b e0 20 btst 0x20, %o7
2006578: 12 bf ff f4 bne 2006548 <erase.part.2+0x128> <== NEVER TAKEN
200657c: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006580: 80 a0 80 01 cmp %g2, %g1
2006584: 12 bf ff f6 bne 200655c <erase.part.2+0x13c>
2006588: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
200658c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006590: 80 a0 40 1c cmp %g1, %i4
2006594: 04 bf ff b6 ble 200646c <erase.part.2+0x4c> <== NEVER TAKEN
2006598: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
200659c: 90 10 00 1b mov %i3, %o0
20065a0: 92 10 20 01 mov 1, %o1
20065a4: 7f ff fe ce call 20060dc <rtems_termios_puts>
20065a8: 94 10 00 1d mov %i5, %o2
tty->column--;
20065ac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20065b0: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20065b4: 80 a0 40 1c cmp %g1, %i4
20065b8: 14 bf ff f9 bg 200659c <erase.part.2+0x17c>
20065bc: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
20065c0: 80 a6 60 00 cmp %i1, 0
20065c4: 32 bf ff ad bne,a 2006478 <erase.part.2+0x58> <== ALWAYS TAKEN
20065c8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20065cc: 81 c7 e0 08 ret
20065d0: 81 e8 00 00 restore
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
20065d4: b8 17 20 07 or %i4, 7, %i4
20065d8: 10 bf ff de b 2006550 <erase.part.2+0x130>
20065dc: b8 07 20 01 inc %i4
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
20065e0: 7f ff ff 6f call 200639c <echo> <== NOT EXECUTED
20065e4: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
20065e8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20065ec: 10 bf ff c6 b 2006504 <erase.part.2+0xe4> <== NOT EXECUTED
20065f0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
02004b3c <eval_path_start>:
size_t pathlen,
int eval_flags,
rtems_filesystem_global_location_t *const *global_root_ptr,
rtems_filesystem_global_location_t *const *global_current_ptr
)
{
2004b3c: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
2004b40: 92 10 20 00 clr %o1
2004b44: 90 10 00 18 mov %i0, %o0
2004b48: 40 00 2e 01 call 201034c <memset>
2004b4c: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
2004b50: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
2004b54: f4 26 20 04 st %i2, [ %i0 + 4 ]
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_global_location_t *const *global_root_ptr,
rtems_filesystem_global_location_t *const *global_current_ptr
)
{
if (ctx->pathlen > 0) {
2004b58: 80 a6 a0 00 cmp %i2, 0
2004b5c: 02 80 00 21 be 2004be0 <eval_path_start+0xa4>
2004b60: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
2004b64: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
2004b68: 40 00 01 a3 call 20051f4 <rtems_filesystem_global_location_obtain>
2004b6c: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004b70: 83 2e e0 18 sll %i3, 0x18, %g1
2004b74: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
2004b78: 80 a0 60 5c cmp %g1, 0x5c
2004b7c: 12 80 00 32 bne 2004c44 <eval_path_start+0x108> <== ALWAYS TAKEN
2004b80: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
++ctx->path;
2004b84: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
--ctx->pathlen;
2004b88: c2 06 20 04 ld [ %i0 + 4 ], %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
2004b8c: 84 00 a0 01 inc %g2
--ctx->pathlen;
2004b90: 82 00 7f ff add %g1, -1, %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
2004b94: c4 26 00 00 st %g2, [ %i0 ]
--ctx->pathlen;
2004b98: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
2004b9c: 40 00 01 96 call 20051f4 <rtems_filesystem_global_location_obtain>
2004ba0: 90 06 20 30 add %i0, 0x30, %o0
2004ba4: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004ba8: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004bac: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004bb0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004bb4: c2 00 40 00 ld [ %g1 ], %g1
2004bb8: 9f c0 40 00 call %g1
2004bbc: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
2004bc0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004bc4: 40 00 1e da call 200c72c <rtems_filesystem_location_clone>
2004bc8: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004bcc: 90 10 00 18 mov %i0, %o0
2004bd0: 7f ff ff be call 2004ac8 <rtems_filesystem_eval_path_continue>
2004bd4: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004bd8: 81 c7 e0 08 ret
2004bdc: 81 e8 00 00 restore
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
2004be0: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004be4: 40 00 01 84 call 20051f4 <rtems_filesystem_global_location_obtain>
2004be8: 90 07 bf fc add %fp, -4, %o0
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
2004bec: c0 27 bf fc clr [ %fp + -4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
2004bf0: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004bf4: 40 00 01 80 call 20051f4 <rtems_filesystem_global_location_obtain>
2004bf8: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
2004bfc: 40 00 2b 50 call 200f93c <__errno>
2004c00: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004c04: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2004c08: 84 10 20 02 mov 2, %g2
2004c0c: c4 22 00 00 st %g2, [ %o0 ]
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004c10: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004c14: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004c18: c2 00 40 00 ld [ %g1 ], %g1
2004c1c: 9f c0 40 00 call %g1
2004c20: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
2004c24: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004c28: 40 00 1e c1 call 200c72c <rtems_filesystem_location_clone>
2004c2c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004c30: 90 10 00 18 mov %i0, %o0
2004c34: 7f ff ff a5 call 2004ac8 <rtems_filesystem_eval_path_continue>
2004c38: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004c3c: 81 c7 e0 08 ret
2004c40: 81 e8 00 00 restore
if (ctx->pathlen > 0) {
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
2004c44: 80 a0 60 2f cmp %g1, 0x2f
2004c48: 22 bf ff d0 be,a 2004b88 <eval_path_start+0x4c>
2004c4c: c4 06 00 00 ld [ %i0 ], %g2
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
&ctx->rootloc
);
} else {
ctx->startloc = rtems_filesystem_global_location_obtain(
2004c50: 40 00 01 69 call 20051f4 <rtems_filesystem_global_location_obtain>
2004c54: 90 10 00 1d mov %i5, %o0
2004c58: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004c5c: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004c60: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004c64: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004c68: c2 00 40 00 ld [ %g1 ], %g1
2004c6c: 9f c0 40 00 call %g1
2004c70: ba 06 20 18 add %i0, 0x18, %i5
set_startloc(ctx, global_root_ptr, global_current_ptr);
rtems_filesystem_instance_lock(&ctx->startloc->location);
rtems_filesystem_location_clone(
2004c74: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004c78: 40 00 1e ad call 200c72c <rtems_filesystem_location_clone>
2004c7c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004c80: 90 10 00 18 mov %i0, %o0
2004c84: 7f ff ff 91 call 2004ac8 <rtems_filesystem_eval_path_continue>
2004c88: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004c8c: 81 c7 e0 08 ret
2004c90: 81 e8 00 00 restore
02029830 <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)
{
2029830: 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)
2029834: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
2029838: 80 a0 60 00 cmp %g1, 0
202983c: 22 80 00 31 be,a 2029900 <fat_buf_access+0xd0>
2029840: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
2029844: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029848: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
202984c: 80 a0 c0 01 cmp %g3, %g1
2029850: 08 80 00 3d bleu 2029944 <fat_buf_access+0x114> <== ALWAYS TAKEN
2029854: 84 10 20 00 clr %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
2029858: 80 a6 40 01 cmp %i1, %g1
202985c: 22 80 00 26 be,a 20298f4 <fat_buf_access+0xc4>
2029860: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (fs_info->c.modified)
2029864: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2029868: 80 a0 60 00 cmp %g1, 0
202986c: 02 80 00 10 be 20298ac <fat_buf_access+0x7c>
2029870: 80 88 a0 ff btst 0xff, %g2
{
if (sec_of_fat && !fs_info->vol.mirror)
2029874: 32 80 00 38 bne,a 2029954 <fat_buf_access+0x124>
2029878: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
202987c: 7f ff 75 58 call 2006ddc <rtems_bdbuf_release_modified>
2029880: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2029884: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2029888: 80 a2 20 00 cmp %o0, 0
202988c: 02 80 00 0d be 20298c0 <fat_buf_access+0x90> <== ALWAYS TAKEN
2029890: c0 2e 20 7c clrb [ %i0 + 0x7c ]
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2029894: 40 00 78 55 call 20479e8 <__errno> <== NOT EXECUTED
2029898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202989c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20298a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20298a4: 81 c7 e0 08 ret <== NOT EXECUTED
20298a8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
20298ac: 7f ff 75 13 call 2006cf8 <rtems_bdbuf_release>
20298b0: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
20298b4: 80 a2 20 00 cmp %o0, 0
20298b8: 12 bf ff f7 bne 2029894 <fat_buf_access+0x64> <== NEVER TAKEN
20298bc: 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);
20298c0: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
20298c4: 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)
20298c8: 80 a6 a0 01 cmp %i2, 1
20298cc: 02 80 00 5e be 2029a44 <fat_buf_access+0x214>
20298d0: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
20298d4: 7f ff 74 41 call 20069d8 <rtems_bdbuf_get>
20298d8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20298dc: 80 a2 20 00 cmp %o0, 0
20298e0: 12 bf ff ed bne 2029894 <fat_buf_access+0x64> <== NEVER TAKEN
20298e4: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
20298e8: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
20298ec: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
}
*buf = fs_info->c.buf;
20298f0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20298f4: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
20298f8: 81 c7 e0 08 ret
20298fc: 91 e8 20 00 restore %g0, 0, %o0
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029900: 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)
2029904: 80 a6 a0 01 cmp %i2, 1
2029908: 02 80 00 4b be 2029a34 <fat_buf_access+0x204>
202990c: 94 06 20 80 add %i0, 0x80, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
2029910: 7f ff 74 32 call 20069d8 <rtems_bdbuf_get>
2029914: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2029918: 80 a2 20 00 cmp %o0, 0
202991c: 12 bf ff de bne 2029894 <fat_buf_access+0x64> <== NEVER TAKEN
2029920: 82 10 20 01 mov 1, %g1
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029924: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2029928: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
202992c: c2 2e 20 7d stb %g1, [ %i0 + 0x7d ]
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
2029930: c0 2e 20 7c clrb [ %i0 + 0x7c ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2029934: 82 10 00 19 mov %i1, %g1
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029938: 80 a0 c0 01 cmp %g3, %g1
202993c: 18 bf ff c7 bgu 2029858 <fat_buf_access+0x28> <== NEVER TAKEN
2029940: 84 10 20 00 clr %g2
2029944: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2029948: 80 a0 40 02 cmp %g1, %g2
202994c: 10 bf ff c3 b 2029858 <fat_buf_access+0x28>
2029950: 84 40 20 00 addx %g0, 0, %g2
if (fs_info->c.blk_num != blk)
{
if (fs_info->c.modified)
{
if (sec_of_fat && !fs_info->vol.mirror)
2029954: 80 a0 60 00 cmp %g1, 0
2029958: 12 80 00 07 bne 2029974 <fat_buf_access+0x144> <== NEVER TAKEN
202995c: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
2029960: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2029964: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2029968: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
202996c: 40 00 85 5e call 204aee4 <memcpy>
2029970: d4 16 00 00 lduh [ %i0 ], %o2
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2029974: 7f ff 75 1a call 2006ddc <rtems_bdbuf_release_modified>
2029978: d0 06 20 80 ld [ %i0 + 0x80 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
202997c: c0 2e 20 7d clrb [ %i0 + 0x7d ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2029980: 80 a2 20 00 cmp %o0, 0
2029984: 12 bf ff c4 bne 2029894 <fat_buf_access+0x64> <== NEVER TAKEN
2029988: c0 2e 20 7c clrb [ %i0 + 0x7c ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
202998c: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1
2029990: 80 a0 60 00 cmp %g1, 0
2029994: 32 bf ff cc bne,a 20298c4 <fat_buf_access+0x94> <== NEVER TAKEN
2029998: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
202999c: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
20299a0: ba 10 20 01 mov 1, %i5
20299a4: 80 a0 a0 01 cmp %g2, 1
20299a8: 18 80 00 12 bgu 20299f0 <fat_buf_access+0x1c0> <== ALWAYS TAKEN
20299ac: 90 10 20 01 mov 1, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
20299b0: 10 bf ff c5 b 20298c4 <fat_buf_access+0x94> <== NOT EXECUTED
20299b4: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
20299b8: d2 06 20 84 ld [ %i0 + 0x84 ], %o1
20299bc: d4 16 00 00 lduh [ %i0 ], %o2
20299c0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20299c4: 40 00 85 48 call 204aee4 <memcpy>
20299c8: ba 07 60 01 inc %i5
sc = rtems_bdbuf_release_modified(b);
20299cc: 7f ff 75 04 call 2006ddc <rtems_bdbuf_release_modified>
20299d0: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
20299d4: 80 a2 20 00 cmp %o0, 0
20299d8: 12 80 00 11 bne 2029a1c <fat_buf_access+0x1ec> <== NEVER TAKEN
20299dc: 90 0f 60 ff and %i5, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
20299e0: c4 0e 20 09 ldub [ %i0 + 9 ], %g2
20299e4: 80 a0 80 08 cmp %g2, %o0
20299e8: 28 bf ff b7 bleu,a 20298c4 <fat_buf_access+0x94> <== ALWAYS TAKEN
20299ec: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
20299f0: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
20299f4: 7f ff 65 5c call 2002f64 <.umul>
20299f8: 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,
20299fc: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
2029a00: 94 07 bf fc add %fp, -4, %o2
2029a04: 92 02 00 09 add %o0, %o1, %o1
2029a08: 7f ff 73 f4 call 20069d8 <rtems_bdbuf_get>
2029a0c: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2029a10: 80 a2 20 00 cmp %o0, 0
2029a14: 02 bf ff e9 be 20299b8 <fat_buf_access+0x188> <== ALWAYS TAKEN
2029a18: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2029a1c: 40 00 77 f3 call 20479e8 <__errno> <== NOT EXECUTED
2029a20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029a24: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2029a28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029a2c: 81 c7 e0 08 ret <== NOT EXECUTED
2029a30: 81 e8 00 00 restore <== NOT EXECUTED
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029a34: 7f ff 74 2a call 2006adc <rtems_bdbuf_read>
2029a38: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2029a3c: 10 bf ff b8 b 202991c <fat_buf_access+0xec>
2029a40: 80 a2 20 00 cmp %o0, 0
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2029a44: 7f ff 74 26 call 2006adc <rtems_bdbuf_read>
2029a48: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2029a4c: 10 bf ff a5 b 20298e0 <fat_buf_access+0xb0>
2029a50: 80 a2 20 00 cmp %o0, 0
02029a54 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2029a54: 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)
2029a58: c2 0e 20 7d ldub [ %i0 + 0x7d ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2029a5c: 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)
2029a60: 80 a0 60 00 cmp %g1, 0
2029a64: 02 80 00 3a be 2029b4c <fat_buf_release+0xf8>
2029a68: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029a6c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
2029a70: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2029a74: 80 a0 40 02 cmp %g1, %g2
2029a78: 3a 80 00 37 bcc,a 2029b54 <fat_buf_release+0x100> <== ALWAYS TAKEN
2029a7c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2029a80: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2029a84: 80 a0 60 00 cmp %g1, 0
2029a88: 02 80 00 46 be 2029ba0 <fat_buf_release+0x14c> <== NEVER TAKEN
2029a8c: b8 10 20 00 clr %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2029a90: 7f ff 74 d3 call 2006ddc <rtems_bdbuf_release_modified>
2029a94: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2029a98: 80 a2 20 00 cmp %o0, 0
2029a9c: 12 80 00 46 bne 2029bb4 <fat_buf_release+0x160> <== NEVER TAKEN
2029aa0: 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)
2029aa4: 02 80 00 3c be 2029b94 <fat_buf_release+0x140>
2029aa8: c0 2f 60 7c clrb [ %i5 + 0x7c ]
2029aac: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2029ab0: 80 a0 60 00 cmp %g1, 0
2029ab4: 32 80 00 39 bne,a 2029b98 <fat_buf_release+0x144> <== NEVER TAKEN
2029ab8: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2029abc: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2029ac0: b8 10 20 01 mov 1, %i4
2029ac4: 80 a0 a0 01 cmp %g2, 1
2029ac8: 18 80 00 12 bgu 2029b10 <fat_buf_release+0xbc> <== ALWAYS TAKEN
2029acc: 90 10 20 01 mov 1, %o0
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2029ad0: 10 80 00 32 b 2029b98 <fat_buf_release+0x144> <== NOT EXECUTED
2029ad4: c0 2f 60 7d clrb [ %i5 + 0x7d ] <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2029ad8: d2 07 60 84 ld [ %i5 + 0x84 ], %o1
2029adc: d4 17 40 00 lduh [ %i5 ], %o2
2029ae0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2029ae4: 40 00 85 00 call 204aee4 <memcpy>
2029ae8: b8 07 20 01 inc %i4
sc = rtems_bdbuf_release_modified(b);
2029aec: 7f ff 74 bc call 2006ddc <rtems_bdbuf_release_modified>
2029af0: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2029af4: 80 a2 20 00 cmp %o0, 0
2029af8: 12 80 00 11 bne 2029b3c <fat_buf_release+0xe8> <== NEVER TAKEN
2029afc: 90 0f 20 ff and %i4, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2029b00: c4 0f 60 09 ldub [ %i5 + 9 ], %g2
2029b04: 80 a2 00 02 cmp %o0, %g2
2029b08: 3a 80 00 24 bcc,a 2029b98 <fat_buf_release+0x144> <== ALWAYS TAKEN
2029b0c: c0 2f 60 7d clrb [ %i5 + 0x7d ]
{
sc = rtems_bdbuf_get(fs_info->vol.dd,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2029b10: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2029b14: 7f ff 65 14 call 2002f64 <.umul>
2029b18: 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,
2029b1c: d2 07 60 78 ld [ %i5 + 0x78 ], %o1
2029b20: 94 07 bf fc add %fp, -4, %o2
2029b24: 92 02 00 09 add %o0, %o1, %o1
2029b28: 7f ff 73 ac call 20069d8 <rtems_bdbuf_get>
2029b2c: 90 10 00 1b mov %i3, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2029b30: 80 a2 20 00 cmp %o0, 0
2029b34: 02 bf ff e9 be 2029ad8 <fat_buf_release+0x84> <== ALWAYS TAKEN
2029b38: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(b);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2029b3c: 40 00 77 ab call 20479e8 <__errno> <== NOT EXECUTED
2029b40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029b44: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2029b48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029b4c: 81 c7 e0 08 ret
2029b50: 81 e8 00 00 restore
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2029b54: 80 a0 40 02 cmp %g1, %g2
2029b58: 1a bf ff cb bcc 2029a84 <fat_buf_release+0x30>
2029b5c: c2 0f 60 7c ldub [ %i5 + 0x7c ], %g1
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2029b60: 80 a0 60 00 cmp %g1, 0
2029b64: 02 80 00 0f be 2029ba0 <fat_buf_release+0x14c>
2029b68: 01 00 00 00 nop
{
if (sec_of_fat && !fs_info->vol.mirror)
2029b6c: c2 0f 60 48 ldub [ %i5 + 0x48 ], %g1
2029b70: 80 a0 60 00 cmp %g1, 0
2029b74: 12 bf ff c7 bne 2029a90 <fat_buf_release+0x3c> <== NEVER TAKEN
2029b78: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2029b7c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2029b80: d0 07 60 84 ld [ %i5 + 0x84 ], %o0
2029b84: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2029b88: 40 00 84 d7 call 204aee4 <memcpy>
2029b8c: d4 17 40 00 lduh [ %i5 ], %o2
2029b90: 30 bf ff c0 b,a 2029a90 <fat_buf_release+0x3c>
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2029b94: c0 2f 60 7d clrb [ %i5 + 0x7d ]
return RC_OK;
2029b98: 81 c7 e0 08 ret
2029b9c: 91 e8 20 00 restore %g0, 0, %o0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2029ba0: 7f ff 74 56 call 2006cf8 <rtems_bdbuf_release>
2029ba4: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2029ba8: 80 a2 20 00 cmp %o0, 0
2029bac: 22 bf ff fb be,a 2029b98 <fat_buf_release+0x144> <== ALWAYS TAKEN
2029bb0: c0 2f 60 7d clrb [ %i5 + 0x7d ]
rtems_set_errno_and_return_minus_one(EIO);
2029bb4: 40 00 77 8d call 20479e8 <__errno> <== NOT EXECUTED
2029bb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029bbc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2029bc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029bc4: 81 c7 e0 08 ret <== NOT EXECUTED
2029bc8: 81 e8 00 00 restore <== NOT EXECUTED
02029dd4 <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)) )
2029dd4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2029dd8: 12 80 00 06 bne 2029df0 <fat_cluster_read+0x1c> <== NOT EXECUTED
2029ddc: 98 10 00 0a mov %o2, %o4 <== NOT EXECUTED
2029de0: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2029de4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2029de8: 32 80 00 0e bne,a 2029e20 <fat_cluster_read+0x4c> <== NOT EXECUTED
2029dec: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029df0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
2029df4: c4 0a 20 05 ldub [ %o0 + 5 ], %g2 <== NOT EXECUTED
2029df8: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2029dfc: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
2029e00: 93 2a 40 02 sll %o1, %g2, %o1 <== NOT EXECUTED
2029e04: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2029e08: 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,
2029e0c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2029e10: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2029e14: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2029e18: 7f ff ff 6d call 2029bcc <_fat_block_read> <== NOT EXECUTED
2029e1c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2029e20: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
2029e24: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_read(fs_info, fsec, 0,
2029e28: 94 10 20 00 clr %o2 <== NOT EXECUTED
2029e2c: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2029e30: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2029e34: 7f ff ff 66 call 2029bcc <_fat_block_read> <== NOT EXECUTED
2029e38: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02029e3c <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)) )
2029e3c: 80 a2 60 00 cmp %o1, 0
2029e40: 12 80 00 06 bne 2029e58 <fat_cluster_write+0x1c> <== ALWAYS TAKEN
2029e44: 98 10 00 0a mov %o2, %o4
2029e48: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1 <== NOT EXECUTED
2029e4c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2029e50: 32 80 00 0e bne,a 2029e88 <fat_cluster_write+0x4c> <== NOT EXECUTED
2029e54: d6 0a 20 04 ldub [ %o0 + 4 ], %o3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029e58: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2029e5c: c4 0a 20 05 ldub [ %o0 + 5 ], %g2
2029e60: 92 02 7f fe add %o1, -2, %o1
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2029e64: d6 0a 20 04 ldub [ %o0 + 4 ], %o3
2029e68: 93 2a 40 02 sll %o1, %g2, %o1
2029e6c: 92 02 40 01 add %o1, %g1, %o1
2029e70: 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,
2029e74: 94 10 20 00 clr %o2
2029e78: 97 2a c0 01 sll %o3, %g1, %o3
2029e7c: 82 13 c0 00 mov %o7, %g1
2029e80: 7f ff ff 75 call 2029c54 <_fat_block_write>
2029e84: 9e 10 40 00 mov %g1, %o7
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2029e88: c2 0a 20 02 ldub [ %o0 + 2 ], %g1 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
2029e8c: d2 02 20 1c ld [ %o0 + 0x1c ], %o1 <== NOT EXECUTED
{
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(fs_info, cln);
return _fat_block_write(fs_info, fsec, 0,
2029e90: 94 10 20 00 clr %o2 <== NOT EXECUTED
2029e94: 97 2a c0 01 sll %o3, %g1, %o3 <== NOT EXECUTED
2029e98: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2029e9c: 7f ff ff 6e call 2029c54 <_fat_block_write> <== NOT EXECUTED
2029ea0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0202a090 <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
fat_fs_info_t *fs_info,
uint32_t free_count,
uint32_t next_free
)
{
202a090: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
202a094: 83 36 60 18 srl %i1, 0x18, %g1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a098: 87 2e 60 18 sll %i1, 0x18, %g3 <== NOT EXECUTED
202a09c: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
202a0a0: 83 36 60 10 srl %i1, 0x10, %g1 <== NOT EXECUTED
202a0a4: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a0a8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(fs_info,
202a0ac: d2 16 20 3c lduh [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
202a0b0: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
202a0b4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a0b8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202a0bc: b2 10 c0 02 or %g3, %g2, %i1 <== NOT EXECUTED
202a0c0: b2 16 40 01 or %i1, %g1, %i1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
202a0c4: 83 36 a0 18 srl %i2, 0x18, %g1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a0c8: 87 2e a0 18 sll %i2, 0x18, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
202a0cc: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a0d0: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
202a0d4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
202a0d8: 83 36 a0 10 srl %i2, 0x10, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a0dc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
202a0e0: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
202a0e4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
202a0e8: b4 10 c0 02 or %g3, %g2, %i2 <== NOT EXECUTED
202a0ec: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
202a0f0: b4 16 80 01 or %i2, %g1, %i2 <== NOT EXECUTED
202a0f4: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
202a0f8: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
{
ssize_t ret1 = 0, ret2 = 0;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
202a0fc: f2 27 bf f8 st %i1, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
202a100: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(fs_info,
202a104: 7f ff fe d4 call 2029c54 <_fat_block_write> <== NOT EXECUTED
202a108: 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,
202a10c: 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,
202a110: 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,
202a114: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
202a118: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202a11c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
202a120: 7f ff fe cd call 2029c54 <_fat_block_write> <== NOT EXECUTED
202a124: 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) )
202a128: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a12c: 06 80 00 06 bl 202a144 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
202a130: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
202a134: 06 80 00 04 bl 202a144 <fat_fat32_update_fsinfo_sector+0xb4><== NOT EXECUTED
202a138: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
return RC_OK;
}
202a13c: 81 c7 e0 08 ret <== NOT EXECUTED
202a140: 81 e8 00 00 restore <== NOT EXECUTED
202a144: 81 c7 e0 08 ret <== NOT EXECUTED
202a148: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02029038 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2029038: 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)
202903c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2029040: 80 a0 60 01 cmp %g1, 1
2029044: 08 80 00 06 bleu 202905c <fat_file_close+0x24>
2029048: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
202904c: 90 10 20 00 clr %o0
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
{
fat_fd->links_num--;
2029050: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
2029054: 81 c7 e0 08 ret
2029058: 91 e8 00 08 restore %g0, %o0, %o0
return rc;
}
key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
202905c: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2029060: 80 88 60 01 btst 1, %g1
2029064: 22 80 00 15 be,a 20290b8 <fat_file_close+0x80>
2029068: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
202906c: 90 10 00 18 mov %i0, %o0
2029070: 92 10 00 19 mov %i1, %o1
2029074: 7f ff ff b0 call 2028f34 <fat_file_truncate>
2029078: 94 10 20 00 clr %o2
if ( rc != RC_OK )
202907c: 80 a2 20 00 cmp %o0, 0
2029080: 12 bf ff f5 bne 2029054 <fat_file_close+0x1c> <== NEVER TAKEN
2029084: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2029088: 40 00 15 a4 call 202e718 <_Chain_Extract>
202908c: 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) )
2029090: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2029094: 40 00 03 fb call 202a080 <fat_ino_is_unique>
2029098: 90 10 00 18 mov %i0, %o0
202909c: 80 8a 20 ff btst 0xff, %o0
20290a0: 32 80 00 11 bne,a 20290e4 <fat_file_close+0xac> <== NEVER TAKEN
20290a4: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20290a8: 7f ff 80 99 call 200930c <free>
20290ac: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20290b0: 40 00 02 69 call 2029a54 <fat_buf_release>
20290b4: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
20290b8: 40 00 03 f2 call 202a080 <fat_ino_is_unique>
20290bc: 90 10 00 18 mov %i0, %o0
20290c0: 80 8a 20 ff btst 0xff, %o0
20290c4: 02 80 00 05 be 20290d8 <fat_file_close+0xa0> <== ALWAYS TAKEN
20290c8: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20290cc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20290d0: 40 00 02 61 call 2029a54 <fat_buf_release> <== NOT EXECUTED
20290d4: 81 e8 00 00 restore <== NOT EXECUTED
20290d8: 40 00 15 90 call 202e718 <_Chain_Extract>
20290dc: 90 10 00 19 mov %i1, %o0
20290e0: 30 bf ff f2 b,a 20290a8 <fat_file_close+0x70>
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(fs_info, fat_fd->ino) )
fat_free_unique_ino(fs_info, fat_fd->ino);
20290e4: 40 00 03 dc call 202a054 <fat_free_unique_ino> <== NOT EXECUTED
20290e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20290ec: 30 bf ff ef b,a 20290a8 <fat_file_close+0x70> <== NOT EXECUTED
020291c4 <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
20291c4: 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;
20291c8: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
20291cc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
20291d0: 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;
20291d4: 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)
20291d8: 80 a6 c0 01 cmp %i3, %g1
20291dc: 08 80 00 16 bleu 2029234 <fat_file_extend+0x70>
20291e0: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20291e4: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20291e8: 80 a0 a0 01 cmp %g2, 1
20291ec: 22 80 00 6e be,a 20293a4 <fat_file_extend+0x1e0> <== NEVER TAKEN
20291f0: c4 06 60 24 ld [ %i1 + 0x24 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
20291f4: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
20291f8: 86 26 c0 01 sub %i3, %g1, %g3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
20291fc: 84 04 3f ff add %l0, -1, %g2
2029200: 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 -
2029204: a0 24 00 12 sub %l0, %l2, %l0
2029208: a0 0c 00 02 and %l0, %g2, %l0
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
if (bytes2add > bytes_remain)
202920c: 80 a4 00 03 cmp %l0, %g3
2029210: 1a 80 00 03 bcc 202921c <fat_file_extend+0x58>
2029214: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
2029218: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
202921c: 80 a4 20 00 cmp %l0, 0
2029220: 12 80 00 3c bne 2029310 <fat_file_extend+0x14c>
2029224: 80 a6 a0 00 cmp %i2, 0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
2029228: 80 a4 60 00 cmp %l1, 0
202922c: 32 80 00 04 bne,a 202923c <fat_file_extend+0x78>
2029230: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
2029234: 81 c7 e0 08 ret
2029238: 91 e8 20 00 restore %g0, 0, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
202923c: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2029240: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2029244: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2029248: 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;
202924c: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2029250: 96 07 bf fc add %fp, -4, %o3
2029254: 94 10 00 12 mov %l2, %o2
2029258: 98 07 bf f8 add %fp, -8, %o4
202925c: 40 00 69 d8 call 20439bc <fat_scan_fat_for_free_clusters>
2029260: 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)
2029264: b0 92 20 00 orcc %o0, 0, %i0
2029268: 12 80 00 28 bne 2029308 <fat_file_extend+0x144> <== NEVER TAKEN
202926c: 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))
2029270: 80 94 00 01 orcc %l0, %g1, %g0
2029274: 02 80 00 53 be 20293c0 <fat_file_extend+0x1fc> <== NEVER TAKEN
2029278: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
202927c: 02 80 00 09 be 20292a0 <fat_file_extend+0xdc> <== ALWAYS TAKEN
2029280: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2029284: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2029288: 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);
202928c: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2029290: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2029294: a5 2c 80 02 sll %l2, %g2, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2029298: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
202929c: b6 26 c0 12 sub %i3, %l2, %i3 <== NOT EXECUTED
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
20292a0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20292a4: 80 a2 e0 00 cmp %o3, 0
20292a8: 32 80 00 50 bne,a 20293e8 <fat_file_extend+0x224>
20292ac: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
20292b0: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
20292b4: 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;
20292b8: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
20292bc: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
}
fat_buf_release(fs_info);
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
20292c0: 80 a0 60 00 cmp %g1, 0
20292c4: 22 80 00 46 be,a 20293dc <fat_file_extend+0x218> <== NEVER TAKEN
20292c8: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
20292cc: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20292d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20292d4: 80 a0 60 00 cmp %g1, 0
20292d8: 12 80 00 40 bne 20293d8 <fat_file_extend+0x214>
20292dc: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
20292e0: d2 07 bf f0 ld [ %fp + -16 ], %o1
20292e4: 40 00 02 f0 call 2029ea4 <fat_init_clusters_chain>
20292e8: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20292ec: 82 92 20 00 orcc %o0, 0, %g1
20292f0: 22 80 00 3b be,a 20293dc <fat_file_extend+0x218> <== ALWAYS TAKEN
20292f4: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
20292f8: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20292fc: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
2029300: 40 00 69 77 call 20438dc <fat_free_fat_clusters_chain> <== NOT EXECUTED
2029304: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2029308: 81 c7 e0 08 ret <== NOT EXECUTED
202930c: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
2029310: 02 bf ff c7 be 202922c <fat_file_extend+0x68>
2029314: 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;
2029318: 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);
202931c: 90 10 00 1d mov %i5, %o0
2029320: 92 10 00 19 mov %i1, %o1
2029324: 95 30 40 0a srl %g1, %o2, %o2
2029328: 7f ff fd 9b call 2028994 <fat_file_lseek>
202932c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2029330: b0 92 60 00 orcc %o1, 0, %i0
2029334: 12 bf ff f5 bne 2029308 <fat_file_extend+0x144> <== NEVER TAKEN
2029338: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
202933c: 80 a0 60 00 cmp %g1, 0
2029340: 32 80 00 07 bne,a 202935c <fat_file_extend+0x198> <== ALWAYS TAKEN
2029344: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2029348: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2 <== NOT EXECUTED
202934c: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2029350: 32 80 00 07 bne,a 202936c <fat_file_extend+0x1a8> <== NOT EXECUTED
2029354: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029358: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
202935c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2029360: 92 00 7f fe add %g1, -2, %o1
2029364: 93 2a 40 03 sll %o1, %g3, %o1
2029368: 92 02 40 02 add %o1, %g2, %o1
return rc;
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += ofs >> fs_info->vol.sec_log2;
202936c: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
byte = ofs & (fs_info->vol.bps - 1);
2029370: 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;
2029374: 85 34 80 02 srl %l2, %g2, %g2
byte = ofs & (fs_info->vol.bps - 1);
2029378: 94 02 bf ff add %o2, -1, %o2
rc = _fat_block_zero(fs_info, sec, byte, bytes_remain);
202937c: 90 10 00 1d mov %i5, %o0
2029380: 92 02 40 02 add %o1, %g2, %o1
2029384: 94 0c 80 0a and %l2, %o2, %o2
2029388: 40 00 02 62 call 2029d10 <_fat_block_zero>
202938c: 96 10 00 10 mov %l0, %o3
if (rc != RC_OK)
2029390: b0 92 20 00 orcc %o0, 0, %i0
2029394: 02 bf ff a6 be 202922c <fat_file_extend+0x68> <== ALWAYS TAKEN
2029398: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
202939c: 81 c7 e0 08 ret <== NOT EXECUTED
20293a0: 81 e8 00 00 restore <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20293a4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20293a8: 32 bf ff 94 bne,a 20291f8 <fat_file_extend+0x34> <== NOT EXECUTED
20293ac: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20293b0: 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)) &&
20293b4: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
20293b8: 22 bf ff 90 be,a 20291f8 <fat_file_extend+0x34> <== NOT EXECUTED
20293bc: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
20293c0: 40 00 79 8a call 20479e8 <__errno> <== NOT EXECUTED
20293c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20293c8: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20293cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20293d0: 81 c7 e0 08 ret <== NOT EXECUTED
20293d4: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
20293d8: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
20293dc: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
20293e0: 81 c7 e0 08 ret
20293e4: 81 e8 00 00 restore
fat_fd->map.disk_cln = fat_fd->cln = chain;
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
20293e8: 80 a2 7f ff cmp %o1, -1
20293ec: 22 80 00 0d be,a 2029420 <fat_file_extend+0x25c> <== NEVER TAKEN
20293f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
20293f4: d2 27 bf f4 st %o1, [ %fp + -12 ]
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
}
rc = fat_set_fat_cluster(fs_info, old_last_cl, chain);
20293f8: d4 07 bf f0 ld [ %fp + -16 ], %o2
20293fc: 40 00 68 78 call 20435dc <fat_set_fat_cluster>
2029400: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2029404: 82 92 20 00 orcc %o0, 0, %g1
2029408: 12 bf ff bd bne 20292fc <fat_file_extend+0x138> <== NEVER TAKEN
202940c: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
2029410: 40 00 01 91 call 2029a54 <fat_buf_release>
2029414: 90 10 00 1d mov %i5, %o0
2029418: 10 bf ff aa b 20292c0 <fat_file_extend+0xfc>
202941c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
old_last_cl = fat_fd->map.last_cln;
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
2029420: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2029424: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2029428: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
202942c: 7f ff ff 31 call 20290f0 <fat_file_ioctl> <== NOT EXECUTED
2029430: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
2029434: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2029438: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202943c: 02 bf ff ef be 20293f8 <fat_file_extend+0x234> <== NOT EXECUTED
2029440: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(fs_info, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
2029444: 10 bf ff ae b 20292fc <fat_file_extend+0x138> <== NOT EXECUTED
2029448: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
020290f0 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20290f0: 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);
20290f4: 82 07 a0 50 add %fp, 0x50, %g1
20290f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20290fc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2029100: 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;
2029104: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
2029108: 80 a6 a0 01 cmp %i2, 1
202910c: 02 80 00 08 be 202912c <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
2029110: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
2029114: 40 00 7a 35 call 20479e8 <__errno> <== NOT EXECUTED
2029118: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202911c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2029120: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
2029124: 81 c7 e0 08 ret <== NOT EXECUTED
2029128: 81 e8 00 00 restore <== NOT EXECUTED
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
202912c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
2029130: 86 07 a0 58 add %fp, 0x58, %g3
2029134: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2029138: 80 a6 c0 02 cmp %i3, %g2
202913c: 1a 80 00 1c bcc 20291ac <fat_file_ioctl+0xbc> <== NEVER TAKEN
2029140: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029144: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2029148: 80 a0 60 01 cmp %g1, 1
202914c: 22 80 00 0e be,a 2029184 <fat_file_ioctl+0x94>
2029150: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
2029154: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2029158: 90 10 00 18 mov %i0, %o0
202915c: 92 10 00 19 mov %i1, %o1
2029160: 95 36 c0 0a srl %i3, %o2, %o2
2029164: 7f ff fe 0c call 2028994 <fat_file_lseek>
2029168: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
202916c: b0 92 60 00 orcc %o1, 0, %i0
2029170: 12 bf ff ed bne 2029124 <fat_file_ioctl+0x34> <== NEVER TAKEN
2029174: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2029178: c2 27 40 00 st %g1, [ %i5 ]
break;
202917c: 81 c7 e0 08 ret
2029180: 81 e8 00 00 restore
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029184: 80 a0 60 00 cmp %g1, 0
2029188: 32 bf ff f4 bne,a 2029158 <fat_file_ioctl+0x68> <== NEVER TAKEN
202918c: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2029190: 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)) &&
2029194: 80 88 60 03 btst 3, %g1
2029198: 22 bf ff f0 be,a 2029158 <fat_file_ioctl+0x68> <== NEVER TAKEN
202919c: 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;
20291a0: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
20291a4: 81 c7 e0 08 ret
20291a8: 91 e8 20 00 restore %g0, 0, %o0
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
20291ac: 40 00 7a 0f call 20479e8 <__errno> <== NOT EXECUTED
20291b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20291b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20291b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20291bc: 81 c7 e0 08 ret <== NOT EXECUTED
20291c0: 81 e8 00 00 restore <== NOT EXECUTED
02028994 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2028994: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2028998: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
202899c: 80 a7 00 1a cmp %i4, %i2
20289a0: 22 80 00 26 be,a 2028a38 <fat_file_lseek+0xa4>
20289a4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
20289a8: 2a 80 00 19 bcs,a 2028a0c <fat_file_lseek+0x78>
20289ac: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
20289b0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
20289b4: b8 10 00 1a mov %i2, %i4
20289b8: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
20289bc: 80 a7 20 00 cmp %i4, 0
20289c0: 12 80 00 07 bne 20289dc <fat_file_lseek+0x48>
20289c4: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
20289c8: 10 80 00 14 b 2028a18 <fat_file_lseek+0x84>
20289cc: c2 07 bf fc ld [ %fp + -4 ], %g1
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
20289d0: 80 a7 40 1c cmp %i5, %i4
20289d4: 02 80 00 11 be 2028a18 <fat_file_lseek+0x84>
20289d8: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20289dc: d2 07 bf fc ld [ %fp + -4 ], %o1
20289e0: 90 10 00 18 mov %i0, %o0
20289e4: 40 00 6a 75 call 20433b8 <fat_get_fat_cluster>
20289e8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20289ec: 80 a2 20 00 cmp %o0, 0
20289f0: 22 bf ff f8 be,a 20289d0 <fat_file_lseek+0x3c> <== ALWAYS TAKEN
20289f4: ba 07 60 01 inc %i5
return rc;
20289f8: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
20289fc: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2028a00: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2028a04: 81 c7 e0 08 ret <== NOT EXECUTED
2028a08: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
2028a0c: b8 26 80 1c sub %i2, %i4, %i4
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
2028a10: 10 bf ff eb b 20289bc <fat_file_lseek+0x28>
2028a14: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2028a18: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2028a1c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
2028a20: 84 10 20 00 clr %g2
2028a24: 86 10 20 00 clr %g3
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
2028a28: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
2028a2c: b0 10 00 02 mov %g2, %i0
2028a30: 81 c7 e0 08 ret
2028a34: 93 e8 00 03 restore %g0, %g3, %o1
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2028a38: 84 10 20 00 clr %g2
2028a3c: 86 10 20 00 clr %g3
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
2028a40: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2028a44: b0 10 00 02 mov %g2, %i0
2028a48: 81 c7 e0 08 ret
2028a4c: 93 e8 00 03 restore %g0, %g3, %o1
020296c0 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
20296c0: 9d e3 bf a0 save %sp, -96, %sp
20296c4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
20296c8: 80 a0 60 01 cmp %g1, 1
20296cc: 02 80 00 26 be 2029764 <fat_file_mark_removed+0xa4> <== NEVER TAKEN
20296d0: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20296d4: 32 80 00 1f bne,a 2029750 <fat_file_mark_removed+0x90> <== NEVER TAKEN
20296d8: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
20296dc: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
20296e0: 80 88 a0 03 btst 3, %g2
20296e4: 22 80 00 1b be,a 2029750 <fat_file_mark_removed+0x90> <== NEVER TAKEN
20296e8: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20296ec: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
20296f0: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
20296f4: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20296f8: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
20296fc: 90 10 00 19 mov %i1, %o0
2029700: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2029704: 85 30 a0 05 srl %g2, 5, %g2
2029708: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
202970c: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2029710: bb 2f 60 04 sll %i5, 4, %i5
2029714: 40 00 14 01 call 202e718 <_Chain_Extract>
2029718: ba 07 40 02 add %i5, %g2, %i5
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
202971c: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
2029720: 82 0f 60 01 and %i5, 1, %g1
2029724: 85 28 60 02 sll %g1, 2, %g2
2029728: 83 28 60 04 sll %g1, 4, %g1
202972c: 82 20 40 02 sub %g1, %g2, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2029730: 92 10 00 19 mov %i1, %o1
2029734: 7f ff 95 7e call 200ed2c <_Chain_Append>
2029738: 90 02 00 01 add %o0, %g1, %o0
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
_hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd);
fat_fd->flags |= FAT_FILE_REMOVED;
202973c: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2029740: 82 10 60 01 or %g1, 1, %g1
2029744: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
2029748: 81 c7 e0 08 ret
202974c: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2029750: c4 06 20 30 ld [ %i0 + 0x30 ], %g2 <== NOT EXECUTED
2029754: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
2029758: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
202975c: 10 bf ff e5 b 20296f0 <fat_file_mark_removed+0x30> <== NOT EXECUTED
2029760: ba 07 40 02 add %i5, %g2, %i5 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2029764: 10 bf ff e5 b 20296f8 <fat_file_mark_removed+0x38> <== NOT EXECUTED
2029768: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
02028a50 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2028a50: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028a54: c2 06 40 00 ld [ %i1 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2028a58: 80 a0 60 01 cmp %g1, 1
2028a5c: 02 80 00 9c be 2028ccc <fat_file_open+0x27c>
2028a60: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028a64: 32 80 00 7b bne,a 2028c50 <fat_file_open+0x200>
2028a68: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
2028a6c: c4 0e 20 0a ldub [ %i0 + 0xa ], %g2
2028a70: 80 88 a0 03 btst 3, %g2
2028a74: 22 80 00 77 be,a 2028c50 <fat_file_open+0x200> <== NEVER TAKEN
2028a78: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028a7c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2028a80: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2028a84: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028a88: c2 06 60 04 ld [ %i1 + 4 ], %g1
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2028a8c: de 06 20 60 ld [ %i0 + 0x60 ], %o7
2028a90: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028a94: 83 30 60 05 srl %g1, 5, %g1
2028a98: 82 08 60 0f and %g1, 0xf, %g1
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028a9c: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028aa0: bb 2f 60 04 sll %i5, 4, %i5
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028aa4: ba 07 40 01 add %i5, %g1, %i5
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
2028aa8: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2028aac: 85 28 60 02 sll %g1, 2, %g2
2028ab0: b7 28 60 04 sll %g1, 4, %i3
2028ab4: b6 26 c0 02 sub %i3, %g2, %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2028ab8: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
2028abc: 9e 03 c0 1b add %o7, %i3, %o7
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2028ac0: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028ac4: 80 a0 40 0f cmp %g1, %o7
2028ac8: 22 80 00 1e be,a 2028b40 <fat_file_open+0xf0>
2028acc: c4 06 20 64 ld [ %i0 + 0x64 ], %g2
2028ad0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2028ad4: 80 a0 a0 01 cmp %g2, 1
2028ad8: 02 80 00 6d be 2028c8c <fat_file_open+0x23c>
2028adc: 80 a0 a0 00 cmp %g2, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028ae0: 32 80 00 61 bne,a 2028c64 <fat_file_open+0x214>
2028ae4: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
2028ae8: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3
2028aec: 80 88 e0 03 btst 3, %g3
2028af0: 22 80 00 5d be,a 2028c64 <fat_file_open+0x214> <== NEVER TAKEN
2028af4: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028af8: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2028afc: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
2028b00: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028b04: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028b08: 85 30 e0 05 srl %g3, 5, %g2
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028b0c: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028b10: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028b14: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028b18: 87 28 e0 04 sll %g3, 4, %g3
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028b1c: 86 00 c0 02 add %g3, %g2, %g3
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
2028b20: 80 a7 40 03 cmp %i5, %g3
2028b24: 22 80 00 55 be,a 2028c78 <fat_file_open+0x228>
2028b28: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2028b2c: c2 00 40 00 ld [ %g1 ], %g1
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028b30: 80 a3 c0 01 cmp %o7, %g1
2028b34: 32 bf ff e8 bne,a 2028ad4 <fat_file_open+0x84>
2028b38: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2028b3c: c4 06 20 64 ld [ %i0 + 0x64 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2028b40: c2 00 80 1b ld [ %g2 + %i3 ], %g1
2028b44: 84 00 80 1b add %g2, %i3, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2028b48: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028b4c: 80 a0 40 0f cmp %g1, %o7
2028b50: 02 80 00 1e be 2028bc8 <fat_file_open+0x178> <== ALWAYS TAKEN
2028b54: a0 10 3f ff mov -1, %l0
2028b58: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2028b5c: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2028b60: 02 80 00 59 be 2028cc4 <fat_file_open+0x274> <== NOT EXECUTED
2028b64: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028b68: 32 80 00 4b bne,a 2028c94 <fat_file_open+0x244> <== NOT EXECUTED
2028b6c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
2028b70: c6 0e 20 0a ldub [ %i0 + 0xa ], %g3 <== NOT EXECUTED
2028b74: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2028b78: 22 80 00 47 be,a 2028c94 <fat_file_open+0x244> <== NOT EXECUTED
2028b7c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028b80: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2028b84: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
2028b88: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028b8c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028b90: 85 30 e0 05 srl %g3, 5, %g2 <== NOT EXECUTED
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028b94: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2028b98: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028b9c: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2028ba0: 87 28 e0 04 sll %g3, 4, %g3 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2028ba4: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
2028ba8: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
2028bac: 02 80 00 3f be 2028ca8 <fat_file_open+0x258> <== NOT EXECUTED
2028bb0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2028bb4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2028bb8: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
2028bbc: 32 bf ff e8 bne,a 2028b5c <fat_file_open+0x10c> <== NOT EXECUTED
2028bc0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
2028bc4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(fs_info, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2028bc8: 7f ff 83 3b call 20098b4 <malloc>
2028bcc: 90 10 20 44 mov 0x44, %o0
2028bd0: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2028bd4: 80 a2 20 00 cmp %o0, 0
2028bd8: 02 80 00 46 be 2028cf0 <fat_file_open+0x2a0> <== NEVER TAKEN
2028bdc: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2028be0: 92 10 20 00 clr %o1
2028be4: 40 00 89 4f call 204b120 <memset>
2028be8: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2028bec: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2028bf0: c8 06 40 00 ld [ %i1 ], %g4
2028bf4: c6 06 60 04 ld [ %i1 + 4 ], %g3
2028bf8: c4 06 60 08 ld [ %i1 + 8 ], %g2
2028bfc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2028c00: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2028c04: c8 27 20 20 st %g4, [ %i4 + 0x20 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2028c08: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2028c0c: f2 2f 20 30 stb %i1, [ %i4 + 0x30 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2028c10: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2028c14: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2028c18: c6 27 20 24 st %g3, [ %i4 + 0x24 ]
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2028c1c: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2028c20: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
2028c24: 80 a4 20 00 cmp %l0, 0
2028c28: 02 80 00 2b be 2028cd4 <fat_file_open+0x284> <== NEVER TAKEN
2028c2c: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
2028c30: fa 27 20 0c st %i5, [ %i4 + 0xc ]
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2028c34: 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 );
2028c38: 92 10 00 1c mov %i4, %o1
2028c3c: 90 02 00 1b add %o0, %i3, %o0
2028c40: 7f ff 98 3b call 200ed2c <_Chain_Append>
2028c44: b0 10 20 00 clr %i0
2028c48: 81 c7 e0 08 ret
2028c4c: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028c50: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2028c54: ba 00 7f fe add %g1, -2, %i5
2028c58: bb 2f 40 03 sll %i5, %g3, %i5
2028c5c: 10 bf ff 89 b 2028a80 <fat_file_open+0x30>
2028c60: ba 07 40 02 add %i5, %g2, %i5
2028c64: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
2028c68: b8 00 bf fe add %g2, -2, %i4
2028c6c: b9 2f 00 04 sll %i4, %g4, %i4
2028c70: 10 bf ff a3 b 2028afc <fat_file_open+0xac>
2028c74: b8 07 00 03 add %i4, %g3, %i4
/* access "valid" hash table */
rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
2028c78: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2028c7c: 84 00 a0 01 inc %g2
2028c80: c4 20 60 08 st %g2, [ %g1 + 8 ]
2028c84: 81 c7 e0 08 ret
2028c88: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2028c8c: 10 bf ff 9e b 2028b04 <fat_file_open+0xb4>
2028c90: b8 10 20 01 mov 1, %i4
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028c94: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 <== NOT EXECUTED
2028c98: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
2028c9c: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
2028ca0: 10 bf ff b9 b 2028b84 <fat_file_open+0x134> <== NOT EXECUTED
2028ca4: b8 07 00 04 add %i4, %g4, %i4 <== NOT EXECUTED
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2028ca8: 02 bf ff c8 be 2028bc8 <fat_file_open+0x178> <== NOT EXECUTED
2028cac: a0 10 20 00 clr %l0 <== NOT EXECUTED
2028cb0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
2028cb4: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
2028cb8: 32 bf ff c0 bne,a 2028bb8 <fat_file_open+0x168> <== NOT EXECUTED
2028cbc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2028cc0: 30 bf ff c2 b,a 2028bc8 <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2028cc4: 10 bf ff b2 b 2028b8c <fat_file_open+0x13c> <== NOT EXECUTED
2028cc8: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2028ccc: 10 bf ff 6f b 2028a88 <fat_file_open+0x38>
2028cd0: ba 10 20 01 mov 1, %i5
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
2028cd4: 40 00 04 a4 call 2029f64 <fat_get_unique_ino> <== NOT EXECUTED
2028cd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2028cdc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2028ce0: 12 bf ff d5 bne 2028c34 <fat_file_open+0x1e4> <== NOT EXECUTED
2028ce4: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
2028ce8: 7f ff 81 89 call 200930c <free> <== NOT EXECUTED
2028cec: 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 );
2028cf0: 40 00 7b 3e call 20479e8 <__errno> <== NOT EXECUTED
2028cf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2028cf8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2028cfc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2028d00: 81 c7 e0 08 ret <== NOT EXECUTED
2028d04: 81 e8 00 00 restore <== NOT EXECUTED
02028d20 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2028d20: 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;
2028d24: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2028d28: 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)
2028d2c: 80 a6 e0 00 cmp %i3, 0
2028d30: 02 80 00 7f be 2028f2c <fat_file_read+0x20c> <== NEVER TAKEN
2028d34: b0 10 20 00 clr %i0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
2028d38: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2028d3c: 80 a0 40 1a cmp %g1, %i2
2028d40: 08 80 00 7b bleu 2028f2c <fat_file_read+0x20c>
2028d44: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2028d48: 08 80 00 4c bleu 2028e78 <fat_file_read+0x158> <== ALWAYS TAKEN
2028d4c: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2028d50: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2028d54: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2028d58: 80 a0 60 01 cmp %g1, 1
2028d5c: 22 80 00 4c be,a 2028e8c <fat_file_read+0x16c>
2028d60: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2028d64: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2028d68: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2028d6c: 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);
2028d70: 90 10 00 1d mov %i5, %o0
2028d74: 92 10 00 19 mov %i1, %o1
2028d78: 94 10 00 12 mov %l2, %o2
2028d7c: 7f ff ff 06 call 2028994 <fat_file_lseek>
2028d80: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2028d84: b0 92 60 00 orcc %o1, 0, %i0
2028d88: 12 80 00 69 bne 2028f2c <fat_file_read+0x20c> <== NEVER TAKEN
2028d8c: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
2028d90: a6 10 20 00 clr %l3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2028d94: a1 34 20 10 srl %l0, 0x10, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2028d98: a2 10 20 00 clr %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2028d9c: a0 04 3f ff add %l0, -1, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2028da0: 80 a6 e0 00 cmp %i3, 0
2028da4: 02 80 00 5b be 2028f10 <fat_file_read+0x1f0> <== NEVER TAKEN
2028da8: b4 0e 80 10 and %i2, %l0, %i2
2028dac: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2028db0: c8 17 40 00 lduh [ %i5 ], %g4
2028db4: 10 80 00 20 b 2028e34 <fat_file_read+0x114>
2028db8: 94 10 00 1a mov %i2, %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028dbc: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
2028dc0: 22 80 00 27 be,a 2028e5c <fat_file_read+0x13c> <== NOT EXECUTED
2028dc4: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028dc8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2028dcc: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
2028dd0: 85 29 20 10 sll %g4, 0x10, %g2
2028dd4: 85 30 a0 10 srl %g2, 0x10, %g2
2028dd8: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
2028ddc: 98 07 00 11 add %i4, %l1, %o4
2028de0: 94 0a 80 02 and %o2, %g2, %o2
2028de4: 92 02 40 03 add %o1, %g3, %o1
2028de8: 96 10 00 10 mov %l0, %o3
2028dec: 40 00 03 78 call 2029bcc <_fat_block_read>
2028df0: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2028df4: 94 07 bf fc add %fp, -4, %o2
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
2028df8: 80 a2 20 00 cmp %o0, 0
2028dfc: 06 80 00 3d bl 2028ef0 <fat_file_read+0x1d0> <== NEVER TAKEN
2028e00: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2028e04: e6 07 bf fc ld [ %fp + -4 ], %l3
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2028e08: b6 26 c0 10 sub %i3, %l0, %i3
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2028e0c: 92 10 00 13 mov %l3, %o1
2028e10: 40 00 69 6a call 20433b8 <fat_get_fat_cluster>
2028e14: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
2028e18: 80 a2 20 00 cmp %o0, 0
2028e1c: 12 80 00 15 bne 2028e70 <fat_file_read+0x150> <== NEVER TAKEN
2028e20: 80 a6 e0 00 cmp %i3, 0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2028e24: 02 80 00 3a be 2028f0c <fat_file_read+0x1ec>
2028e28: 94 10 20 00 clr %o2
2028e2c: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
2028e30: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2028e34: e0 17 60 06 lduh [ %i5 + 6 ], %l0
2028e38: a0 24 00 0a sub %l0, %o2, %l0
2028e3c: 80 a4 00 1b cmp %l0, %i3
2028e40: 08 80 00 03 bleu 2028e4c <fat_file_read+0x12c>
2028e44: c4 07 bf fc ld [ %fp + -4 ], %g2
2028e48: a0 10 00 1b mov %i3, %l0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028e4c: 80 a0 a0 00 cmp %g2, 0
2028e50: 22 bf ff db be,a 2028dbc <fat_file_read+0x9c> <== NEVER TAKEN
2028e54: f0 0f 60 0a ldub [ %i5 + 0xa ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028e58: de 0f 60 05 ldub [ %i5 + 5 ], %o7
2028e5c: f0 07 60 30 ld [ %i5 + 0x30 ], %i0
2028e60: 92 00 bf fe add %g2, -2, %o1
2028e64: 93 2a 40 0f sll %o1, %o7, %o1
2028e68: 10 bf ff d9 b 2028dcc <fat_file_read+0xac>
2028e6c: 92 02 40 18 add %o1, %i0, %o1
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2028e70: 81 c7 e0 08 ret <== NOT EXECUTED
2028e74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2028e78: 80 a6 80 02 cmp %i2, %g2
2028e7c: 28 bf ff b7 bleu,a 2028d58 <fat_file_read+0x38>
2028e80: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2028e84: 10 bf ff b4 b 2028d54 <fat_file_read+0x34>
2028e88: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2028e8c: 80 a0 60 00 cmp %g1, 0
2028e90: 32 bf ff b6 bne,a 2028d68 <fat_file_read+0x48> <== NEVER TAKEN
2028e94: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2028e98: 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)) &&
2028e9c: 80 88 60 03 btst 3, %g1
2028ea0: 22 bf ff b2 be,a 2028d68 <fat_file_read+0x48> <== NEVER TAKEN
2028ea4: 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);
2028ea8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2028eac: 80 a0 60 00 cmp %g1, 0
2028eb0: 32 80 00 12 bne,a 2028ef8 <fat_file_read+0x1d8> <== NEVER TAKEN
2028eb4: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2028eb8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2028ebc: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2028ec0: 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);
2028ec4: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
2028ec8: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
2028ecc: 90 10 00 1d mov %i5, %o0
2028ed0: 92 02 40 01 add %o1, %g1, %o1
2028ed4: 94 0e 80 0a and %i2, %o2, %o2
2028ed8: 96 10 00 1b mov %i3, %o3
2028edc: 40 00 03 3c call 2029bcc <_fat_block_read>
2028ee0: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2028ee4: b0 92 20 00 orcc %o0, 0, %i0
2028ee8: 16 80 00 11 bge 2028f2c <fat_file_read+0x20c> <== ALWAYS TAKEN
2028eec: 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;
2028ef0: 81 c7 e0 08 ret <== NOT EXECUTED
2028ef4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2028ef8: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
2028efc: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2028f00: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2028f04: 10 bf ff ee b 2028ebc <fat_file_read+0x19c> <== NOT EXECUTED
2028f08: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2028f0c: b0 10 00 11 mov %l1, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2028f10: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2028f14: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2028f18: e6 26 60 38 st %l3, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2028f1c: a2 06 80 11 add %i2, %l1, %l1
2028f20: a3 34 40 01 srl %l1, %g1, %l1
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2028f24: a4 04 40 12 add %l1, %l2, %l2
2028f28: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
2028f2c: 81 c7 e0 08 ret
2028f30: 81 e8 00 00 restore
0202976c <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
202976c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2029770: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029774: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2029778: 80 a0 60 01 cmp %g1, 1
202977c: 02 80 00 21 be 2029800 <fat_file_size+0x94> <== NEVER TAKEN
2029780: f8 27 bf fc st %i4, [ %fp + -4 ]
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2029784: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2029788: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
202978c: 84 0f 00 02 and %i4, %g2, %g2
2029790: 80 a0 80 01 cmp %g2, %g1
2029794: 0a 80 00 0e bcs 20297cc <fat_file_size+0x60> <== ALWAYS TAKEN
2029798: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
202979c: 10 80 00 15 b 20297f0 <fat_file_size+0x84> <== NOT EXECUTED
20297a0: b8 10 20 00 clr %i4 <== NOT EXECUTED
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
20297a4: f6 06 60 18 ld [ %i1 + 0x18 ], %i3
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20297a8: c6 06 20 0c ld [ %i0 + 0xc ], %g3
20297ac: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
20297b0: c2 07 bf fc ld [ %fp + -4 ], %g1
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
20297b4: 88 06 c0 04 add %i3, %g4, %g4
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20297b8: 86 08 40 03 and %g1, %g3, %g3
20297bc: 80 a0 c0 02 cmp %g3, %g2
20297c0: 1a 80 00 0c bcc 20297f0 <fat_file_size+0x84> <== ALWAYS TAKEN
20297c4: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
20297c8: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
20297cc: 92 10 00 1c mov %i4, %o1
20297d0: 90 10 00 18 mov %i0, %o0
20297d4: 40 00 66 f9 call 20433b8 <fat_get_fat_cluster>
20297d8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20297dc: 80 a2 20 00 cmp %o0, 0
20297e0: 22 bf ff f1 be,a 20297a4 <fat_file_size+0x38> <== ALWAYS TAKEN
20297e4: c8 16 20 06 lduh [ %i0 + 6 ], %g4
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
20297e8: 81 c7 e0 08 ret <== NOT EXECUTED
20297ec: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
20297f0: 90 10 20 00 clr %o0
20297f4: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
20297f8: 81 c7 e0 08 ret
20297fc: 91 e8 00 08 restore %g0, %o0, %o0
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2029800: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2029804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2029808: 32 bf ff e0 bne,a 2029788 <fat_file_size+0x1c> <== NOT EXECUTED
202980c: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2029810: 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)) &&
2029814: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2029818: 22 bf ff dc be,a 2029788 <fat_file_size+0x1c> <== NOT EXECUTED
202981c: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2029820: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
return rc;
2029824: 90 10 20 00 clr %o0 <== NOT EXECUTED
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2029828: 10 bf ff f0 b 20297e8 <fat_file_size+0x7c> <== NOT EXECUTED
202982c: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
02028f34 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2028f34: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
2028f38: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2028f3c: 84 10 3f ff mov -1, %g2
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
2028f40: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
2028f44: 80 a0 40 1a cmp %g1, %i2
2028f48: 08 80 00 26 bleu 2028fe0 <fat_file_truncate+0xac>
2028f4c: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
2028f50: 80 a0 60 00 cmp %g1, 0
2028f54: 02 80 00 31 be 2029018 <fat_file_truncate+0xe4> <== NEVER TAKEN
2028f58: 11 00 81 a4 sethi %hi(0x2069000), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2028f5c: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2028f60: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2028f64: 86 00 ff ff add %g3, -1, %g3
2028f68: b4 00 c0 1a add %g3, %i2, %i2
2028f6c: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2028f70: 85 2e 80 02 sll %i2, %g2, %g2
2028f74: 80 a0 40 02 cmp %g1, %g2
2028f78: 08 80 00 1a bleu 2028fe0 <fat_file_truncate+0xac>
2028f7c: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2028f80: 02 80 00 09 be 2028fa4 <fat_file_truncate+0x70>
2028f84: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
2028f88: 92 10 00 19 mov %i1, %o1
2028f8c: 94 06 bf ff add %i2, -1, %o2
2028f90: 7f ff fe 81 call 2028994 <fat_file_lseek>
2028f94: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2028f98: 80 a2 60 00 cmp %o1, 0
2028f9c: 12 80 00 12 bne 2028fe4 <fat_file_truncate+0xb0> <== NEVER TAKEN
2028fa0: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2028fa4: 92 10 00 19 mov %i1, %o1
2028fa8: 94 10 00 1a mov %i2, %o2
2028fac: 7f ff fe 7a call 2028994 <fat_file_lseek>
2028fb0: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2028fb4: 80 a2 60 00 cmp %o1, 0
2028fb8: 12 80 00 0b bne 2028fe4 <fat_file_truncate+0xb0> <== NEVER TAKEN
2028fbc: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
2028fc0: d2 07 bf f8 ld [ %fp + -8 ], %o1
2028fc4: 40 00 6a 46 call 20438dc <fat_free_fat_clusters_chain>
2028fc8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
2028fcc: 92 92 20 00 orcc %o0, 0, %o1
2028fd0: 12 80 00 05 bne 2028fe4 <fat_file_truncate+0xb0> <== NEVER TAKEN
2028fd4: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2028fd8: 12 80 00 05 bne 2028fec <fat_file_truncate+0xb8>
2028fdc: d2 07 bf fc ld [ %fp + -4 ], %o1
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
2028fe0: 92 10 20 00 clr %o1
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
2028fe4: 81 c7 e0 08 ret
2028fe8: 91 e8 00 09 restore %g0, %o1, %o0
if (rc != RC_OK)
return rc;
if (cl_start != 0)
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
2028fec: 90 10 00 18 mov %i0, %o0
2028ff0: 40 00 69 7b call 20435dc <fat_set_fat_cluster>
2028ff4: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2028ff8: 92 92 20 00 orcc %o0, 0, %o1
2028ffc: 12 bf ff fa bne 2028fe4 <fat_file_truncate+0xb0> <== NEVER TAKEN
2029000: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
2029004: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
2029008: 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;
202900c: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
2029010: 10 bf ff f5 b 2028fe4 <fat_file_truncate+0xb0>
2029014: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
2029018: 15 00 81 a4 sethi %hi(0x2069000), %o2 <== NOT EXECUTED
202901c: 17 00 81 a4 sethi %hi(0x2069000), %o3 <== NOT EXECUTED
2029020: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
2029024: 92 10 22 7d mov 0x27d, %o1 <== NOT EXECUTED
2029028: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
202902c: 40 00 08 86 call 202b244 <__assert_func> <== NOT EXECUTED
2029030: 96 12 e2 b0 or %o3, 0x2b0, %o3 <== NOT EXECUTED
0202944c <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
202944c: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2029450: 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;
2029454: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2029458: 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;
202945c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if ( count == 0 )
2029460: 80 a6 e0 00 cmp %i3, 0
2029464: 02 80 00 8f be 20296a0 <fat_file_write+0x254> <== NEVER TAKEN
2029468: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
202946c: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
2029470: 80 a6 80 10 cmp %i2, %l0
2029474: 1a 80 00 8d bcc 20296a8 <fat_file_write+0x25c> <== NEVER TAKEN
2029478: a0 24 00 1a sub %l0, %i2, %l0
202947c: 80 a4 00 1b cmp %l0, %i3
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
2029480: 18 80 00 6f bgu 202963c <fat_file_write+0x1f0> <== ALWAYS TAKEN
2029484: 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);
2029488: b6 04 00 1a add %l0, %i2, %i3 <== NOT EXECUTED
202948c: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
2029490: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2029494: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2029498: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
202949c: 7f ff ff 4a call 20291c4 <fat_file_extend> <== NOT EXECUTED
20294a0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc != RC_OK)
20294a4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20294a8: 12 80 00 7e bne 20296a0 <fat_file_write+0x254> <== NOT EXECUTED
20294ac: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
20294b0: 80 a6 c0 01 cmp %i3, %g1
20294b4: 32 80 00 02 bne,a 20294bc <fat_file_write+0x70> <== NEVER TAKEN
20294b8: a0 20 40 1a sub %g1, %i2, %l0 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20294bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20294c0: 80 a0 60 01 cmp %g1, 1
20294c4: 22 80 00 43 be,a 20295d0 <fat_file_write+0x184>
20294c8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20294cc: e2 0f 60 08 ldub [ %i5 + 8 ], %l1
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20294d0: f6 17 60 06 lduh [ %i5 + 6 ], %i3
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20294d4: a3 36 80 11 srl %i2, %l1, %l1
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
20294d8: 90 10 00 1d mov %i5, %o0
20294dc: 92 10 00 19 mov %i1, %o1
20294e0: 94 10 00 11 mov %l1, %o2
20294e4: 7f ff fd 2c call 2028994 <fat_file_lseek>
20294e8: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20294ec: b0 92 60 00 orcc %o1, 0, %i0
20294f0: 12 80 00 6c bne 20296a0 <fat_file_write+0x254> <== NEVER TAKEN
20294f4: 83 2e e0 10 sll %i3, 0x10, %g1
return rc;
while (count > 0)
20294f8: a4 10 20 00 clr %l2
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20294fc: 83 30 60 10 srl %g1, 0x10, %g1
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2029500: b6 10 20 00 clr %i3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2029504: 82 00 7f ff add %g1, -1, %g1
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2029508: 80 a4 20 00 cmp %l0, 0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
202950c: b4 0e 80 01 and %i2, %g1, %i2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2029510: 12 80 00 21 bne 2029594 <fat_file_write+0x148> <== ALWAYS TAKEN
2029514: 94 10 00 1a mov %i2, %o2
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2029518: 10 80 00 5c b 2029688 <fat_file_write+0x23c> <== NOT EXECUTED
202951c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2029520: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3 <== NOT EXECUTED
2029524: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2029528: 22 80 00 25 be,a 20295bc <fat_file_write+0x170> <== NOT EXECUTED
202952c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2029530: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2029534: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
byte = ofs & (fs_info->vol.bps - 1);
2029538: c6 17 40 00 lduh [ %i5 ], %g3
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
202953c: 89 32 80 04 srl %o2, %g4, %g4
byte = ofs & (fs_info->vol.bps - 1);
2029540: 86 00 ff ff add %g3, -1, %g3
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
2029544: 98 07 00 1b add %i4, %i3, %o4
2029548: 94 0a 80 03 and %o2, %g3, %o2
202954c: 92 02 40 04 add %o1, %g4, %o1
2029550: 40 00 01 c1 call 2029c54 <_fat_block_write>
2029554: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2029558: 94 07 bf f8 add %fp, -8, %o2
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
202955c: 80 a2 20 00 cmp %o0, 0
2029560: 06 80 00 35 bl 2029634 <fat_file_write+0x1e8> <== NEVER TAKEN
2029564: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
2029568: c2 07 bf fc ld [ %fp + -4 ], %g1
cmpltd += c;
save_cln = cur_cln;
202956c: e4 07 bf f8 ld [ %fp + -8 ], %l2
ret = _fat_block_write(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2029570: a0 24 00 01 sub %l0, %g1, %l0
cmpltd += c;
2029574: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2029578: 40 00 67 90 call 20433b8 <fat_get_fat_cluster>
202957c: 92 10 00 12 mov %l2, %o1
if ( rc != RC_OK )
2029580: b0 92 20 00 orcc %o0, 0, %i0
2029584: 12 80 00 47 bne 20296a0 <fat_file_write+0x254> <== NEVER TAKEN
2029588: 80 a4 20 00 cmp %l0, 0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
202958c: 02 80 00 3d be 2029680 <fat_file_write+0x234>
2029590: 94 10 20 00 clr %o2
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2029594: d6 17 60 06 lduh [ %i5 + 6 ], %o3
2029598: 96 22 c0 0a sub %o3, %o2, %o3
202959c: 80 a2 c0 10 cmp %o3, %l0
20295a0: 08 80 00 03 bleu 20295ac <fat_file_write+0x160>
20295a4: c4 07 bf f8 ld [ %fp + -8 ], %g2
20295a8: 96 10 00 10 mov %l0, %o3
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20295ac: 80 a0 a0 00 cmp %g2, 0
20295b0: 02 bf ff dc be 2029520 <fat_file_write+0xd4> <== NEVER TAKEN
20295b4: d6 27 bf fc st %o3, [ %fp + -4 ]
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20295b8: c8 0f 60 05 ldub [ %i5 + 5 ], %g4
20295bc: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
20295c0: 92 00 bf fe add %g2, -2, %o1
20295c4: 93 2a 40 04 sll %o1, %g4, %o1
20295c8: 10 bf ff db b 2029534 <fat_file_write+0xe8>
20295cc: 92 02 40 03 add %o1, %g3, %o1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20295d0: 80 a0 60 00 cmp %g1, 0
20295d4: 32 bf ff bf bne,a 20294d0 <fat_file_write+0x84> <== NEVER TAKEN
20295d8: e2 0f 60 08 ldub [ %i5 + 8 ], %l1 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20295dc: 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)) &&
20295e0: 80 88 60 03 btst 3, %g1
20295e4: 22 bf ff bb be,a 20294d0 <fat_file_write+0x84> <== NEVER TAKEN
20295e8: e2 0f 60 08 ldub [ %i5 + 8 ], %l1 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
20295ec: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20295f0: 80 a0 60 00 cmp %g1, 0
20295f4: 32 80 00 1e bne,a 202966c <fat_file_write+0x220> <== NEVER TAKEN
20295f8: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20295fc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
sec += (start >> fs_info->vol.sec_log2);
2029600: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
2029604: 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);
2029608: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
202960c: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(fs_info, sec, byte, count, buf);
2029610: 90 10 00 1d mov %i5, %o0
2029614: 92 02 40 01 add %o1, %g1, %o1
2029618: 94 0e 80 0a and %i2, %o2, %o2
202961c: 96 10 00 10 mov %l0, %o3
2029620: 40 00 01 8d call 2029c54 <_fat_block_write>
2029624: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2029628: b0 92 20 00 orcc %o0, 0, %i0
202962c: 16 80 00 23 bge 20296b8 <fat_file_write+0x26c> <== ALWAYS TAKEN
2029630: 01 00 00 00 nop
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2029634: 81 c7 e0 08 ret <== NOT EXECUTED
2029638: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
202963c: a0 10 00 1b mov %i3, %l0
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
2029640: 94 40 20 00 addx %g0, 0, %o2
2029644: b6 04 00 1a add %l0, %i2, %i3
2029648: 90 10 00 1d mov %i5, %o0
202964c: 92 10 00 19 mov %i1, %o1
2029650: 96 10 00 1b mov %i3, %o3
2029654: 7f ff fe dc call 20291c4 <fat_file_extend>
2029658: 98 07 bf fc add %fp, -4, %o4
if (rc != RC_OK)
202965c: b0 92 20 00 orcc %o0, 0, %i0
2029660: 02 bf ff 94 be 20294b0 <fat_file_write+0x64> <== ALWAYS TAKEN
2029664: c2 07 bf fc ld [ %fp + -4 ], %g1
2029668: 30 80 00 14 b,a 20296b8 <fat_file_write+0x26c> <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
202966c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 <== NOT EXECUTED
2029670: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2029674: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2029678: 10 bf ff e2 b 2029600 <fat_file_write+0x1b4> <== NOT EXECUTED
202967c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2029680: b0 10 00 1b mov %i3, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2029684: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2029688: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
202968c: e4 26 60 38 st %l2, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2029690: b6 06 80 1b add %i2, %i3, %i3
2029694: b7 36 c0 01 srl %i3, %g1, %i3
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2029698: a2 06 c0 11 add %i3, %l1, %l1
202969c: e2 26 60 34 st %l1, [ %i1 + 0x34 ]
20296a0: 81 c7 e0 08 ret
20296a4: 81 e8 00 00 restore
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
20296a8: 40 00 78 d0 call 20479e8 <__errno> <== NOT EXECUTED
20296ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20296b0: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
20296b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20296b8: 81 c7 e0 08 ret
20296bc: 81 e8 00 00 restore
020438dc <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
20438dc: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20438e0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
20438e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
20438e8: c0 27 bf fc clr [ %fp + -4 ]
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20438ec: 84 0e 40 02 and %i1, %g2, %g2
20438f0: 80 a0 80 01 cmp %g2, %g1
20438f4: 1a 80 00 25 bcc 2043988 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
20438f8: ba 10 00 18 mov %i0, %i5
20438fc: b8 10 00 19 mov %i1, %i4
2043900: b6 10 20 00 clr %i3
2043904: 10 80 00 0e b 204393c <fat_free_fat_clusters_chain+0x60>
2043908: b4 10 20 00 clr %i2
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
204390c: 7f ff ff 34 call 20435dc <fat_set_fat_cluster>
2043910: 01 00 00 00 nop
if ( rc != RC_OK )
2043914: 80 a2 20 00 cmp %o0, 0
2043918: 02 80 00 03 be 2043924 <fat_free_fat_clusters_chain+0x48> <== ALWAYS TAKEN
204391c: f8 07 bf fc ld [ %fp + -4 ], %i4
2043920: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2043924: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2043928: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
204392c: 84 0f 00 02 and %i4, %g2, %g2
2043930: 80 a0 80 01 cmp %g2, %g1
2043934: 1a 80 00 17 bcc 2043990 <fat_free_fat_clusters_chain+0xb4>
2043938: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
204393c: 92 10 00 1c mov %i4, %o1
2043940: 94 07 bf fc add %fp, -4, %o2
2043944: 7f ff fe 9d call 20433b8 <fat_get_fat_cluster>
2043948: 90 10 00 1d mov %i5, %o0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
204394c: 92 10 00 1c mov %i4, %o1
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
2043950: b0 10 00 08 mov %o0, %i0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
2043954: 94 10 20 00 clr %o2
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
if ( rc != RC_OK )
2043958: 80 a6 20 00 cmp %i0, 0
204395c: 02 bf ff ec be 204390c <fat_free_fat_clusters_chain+0x30> <== ALWAYS TAKEN
2043960: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
2043964: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
2043968: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
204396c: 02 80 00 03 be 2043978 <fat_free_fat_clusters_chain+0x9c> <== NOT EXECUTED
2043970: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
2043974: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2043978: 7f ff 98 37 call 2029a54 <fat_buf_release> <== NOT EXECUTED
204397c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043980: 81 c7 e0 08 ret <== NOT EXECUTED
2043984: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
2043988: b6 10 20 00 clr %i3 <== NOT EXECUTED
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
204398c: b4 10 20 00 clr %i2 <== NOT EXECUTED
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
2043990: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2043994: 80 a0 7f ff cmp %g1, -1
2043998: 02 80 00 04 be 20439a8 <fat_free_fat_clusters_chain+0xcc> <== ALWAYS TAKEN
204399c: f2 27 60 44 st %i1, [ %i5 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
20439a0: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
20439a4: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
20439a8: b0 10 00 1a mov %i2, %i0
20439ac: 7f ff 98 2a call 2029a54 <fat_buf_release>
20439b0: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
20439b4: 81 c7 e0 08 ret
20439b8: 81 e8 00 00 restore
0202a054 <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);
202a054: c4 02 20 74 ld [ %o0 + 0x74 ], %g2 <== NOT EXECUTED
202a058: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 <== NOT EXECUTED
202a05c: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
202a060: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
202a064: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
202a068: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
202a06c: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
202a070: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
202a074: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
202a078: 81 c3 e0 08 retl <== NOT EXECUTED
202a07c: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
020433b8 <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
20433b8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_bdbuf_buffer *block0 = NULL;
20433bc: 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)) )
20433c0: 80 a6 60 01 cmp %i1, 1
20433c4: 08 80 00 27 bleu 2043460 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
20433c8: ba 10 00 18 mov %i0, %i5
20433cc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20433d0: 82 00 60 01 inc %g1
20433d4: 80 a6 40 01 cmp %i1, %g1
20433d8: 18 80 00 22 bgu 2043460 <fat_get_fat_cluster+0xa8> <== NEVER TAKEN
20433dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
20433e0: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
20433e4: 80 88 60 01 btst 1, %g1
20433e8: 12 80 00 24 bne 2043478 <fat_get_fat_cluster+0xc0> <== ALWAYS TAKEN
20433ec: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
20433f0: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
20433f4: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20433f8: 02 80 00 30 be 20434b8 <fat_get_fat_cluster+0x100> <== NOT EXECUTED
20433fc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2043400: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2043404: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
2043408: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
204340c: e0 17 40 00 lduh [ %i5 ], %l0 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043410: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2043414: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2043418: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
204341c: 7f ff 99 05 call 2029830 <fat_buf_access> <== NOT EXECUTED
2043420: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
2043424: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2043428: 12 80 00 5a bne 2043590 <fat_get_fat_cluster+0x1d8> <== NOT EXECUTED
204342c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
2043430: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043434: a1 2c 20 10 sll %l0, 0x10, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2043438: 80 a0 60 02 cmp %g1, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
204343c: a1 34 20 10 srl %l0, 0x10, %l0
2043440: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2043444: 02 80 00 21 be 20434c8 <fat_get_fat_cluster+0x110> <== NEVER TAKEN
2043448: b8 0f 00 10 and %i4, %l0, %i4
204344c: 80 a0 60 04 cmp %g1, 4
2043450: 02 80 00 3e be 2043548 <fat_get_fat_cluster+0x190> <== NEVER TAKEN
2043454: 80 a0 60 01 cmp %g1, 1
2043458: 02 80 00 29 be 20434fc <fat_get_fat_cluster+0x144> <== ALWAYS TAKEN
204345c: c2 07 bf fc ld [ %fp + -4 ], %g1
*ret_val = *((uint32_t *)(block0->buffer + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2043460: 40 00 11 62 call 20479e8 <__errno> <== NOT EXECUTED
2043464: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2043468: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
204346c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2043470: 81 c7 e0 08 ret <== NOT EXECUTED
2043474: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043478: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
204347c: b9 36 60 01 srl %i1, 1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043480: e0 17 40 00 lduh [ %i5 ], %l0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043484: b8 07 00 19 add %i4, %i1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043488: 90 10 00 1d mov %i5, %o0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
204348c: b7 37 00 1b srl %i4, %i3, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043490: 94 10 20 01 mov 1, %o2
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043494: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043498: 96 07 bf fc add %fp, -4, %o3
204349c: 7f ff 98 e5 call 2029830 <fat_buf_access>
20434a0: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
20434a4: b0 92 20 00 orcc %o0, 0, %i0
20434a8: 22 bf ff e3 be,a 2043434 <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
20434ac: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
20434b0: 81 c7 e0 08 ret <== NOT EXECUTED
20434b4: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
20434b8: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
20434bc: b7 37 00 1b srl %i4, %i3, %i3 <== NOT EXECUTED
20434c0: 10 bf ff d3 b 204340c <fat_get_fat_cluster+0x54> <== NOT EXECUTED
20434c4: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
20434c8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
20434cc: 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));
20434d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
20434d4: 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));
20434d8: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
20434dc: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20434e0: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
20434e4: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
20434e8: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
20434ec: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20434f0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
20434f4: 81 c7 e0 08 ret <== NOT EXECUTED
20434f8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
20434fc: c6 17 40 00 lduh [ %i5 ], %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
2043500: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
2043504: 86 00 ff ff add %g3, -1, %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
2043508: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
204350c: 80 a0 c0 1c cmp %g3, %i4
2043510: 02 80 00 22 be 2043598 <fat_get_fat_cluster+0x1e0> <== NEVER TAKEN
2043514: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
2043518: b8 00 80 1c add %g2, %i4, %i4
204351c: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
2043520: 85 28 a0 08 sll %g2, 8, %g2
2043524: 82 10 80 01 or %g2, %g1, %g1
2043528: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
204352c: 80 8e 60 01 btst 1, %i1
2043530: 22 80 00 17 be,a 204358c <fat_get_fat_cluster+0x1d4>
2043534: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2043538: 83 30 60 04 srl %g1, 4, %g1
204353c: c2 26 80 00 st %g1, [ %i2 ]
2043540: 81 c7 e0 08 ret
2043544: 81 e8 00 00 restore
*ret_val = *((uint16_t *)(block0->buffer + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
2043548: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
204354c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2043550: c2 00 40 1c ld [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2043554: 89 28 60 18 sll %g1, 0x18, %g4 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2043558: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
204355c: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043560: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2043564: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2043568: 83 30 60 10 srl %g1, 0x10, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
204356c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2043570: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043574: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2043578: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
204357c: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
2043580: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
2043584: 81 c7 e0 08 ret <== NOT EXECUTED
2043588: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
204358c: c2 26 80 00 st %g1, [ %i2 ]
2043590: 81 c7 e0 08 ret
2043594: 81 e8 00 00 restore
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2043598: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204359c: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
20435a0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20435a4: 7f ff 98 a3 call 2029830 <fat_buf_access> <== NOT EXECUTED
20435a8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
20435ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20435b0: 12 80 00 09 bne 20435d4 <fat_get_fat_cluster+0x21c> <== NOT EXECUTED
20435b4: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
20435b8: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
20435bc: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
20435c0: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
20435c4: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20435c8: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20435cc: 10 bf ff d8 b 204352c <fat_get_fat_cluster+0x174> <== NOT EXECUTED
20435d0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
20435d4: 81 c7 e0 08 ret <== NOT EXECUTED
20435d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02029f64 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
2029f64: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2029f68: fa 06 20 70 ld [ %i0 + 0x70 ], %i5 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2029f6c: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
2029f70: b2 16 63 ff or %i1, 0x3ff, %i1 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2029f74: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2029f78: 22 80 00 20 be,a 2029ff8 <fat_get_unique_ino+0x94> <== NOT EXECUTED
2029f7c: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2029f80: c6 06 20 68 ld [ %i0 + 0x68 ], %g3 <== NOT EXECUTED
2029f84: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
2029f88: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2029f8c: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
2029f90: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2029f94: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
2029f98: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
2029f9c: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
2029fa0: 02 80 00 1d be 202a014 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
2029fa4: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2029fa8: 10 80 00 0a b 2029fd0 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2029fac: 88 10 20 00 clr %g4 <== NOT EXECUTED
2029fb0: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2029fb4: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
2029fb8: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2029fbc: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
2029fc0: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
2029fc4: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
2029fc8: 02 80 00 13 be 202a014 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
2029fcc: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
2029fd0: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
2029fd4: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2029fd8: 0a 80 00 03 bcs 2029fe4 <fat_get_unique_ino+0x80> <== NOT EXECUTED
2029fdc: c2 26 20 6c st %g1, [ %i0 + 0x6c ] <== NOT EXECUTED
fs_info->index = 0;
2029fe0: c0 26 20 6c clr [ %i0 + 0x6c ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2029fe4: 88 01 20 01 inc %g4 <== NOT EXECUTED
2029fe8: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
2029fec: 32 bf ff f1 bne,a 2029fb0 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
2029ff0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2029ff4: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
2029ff8: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
2029ffc: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
202a000: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
202a004: 2a 80 00 0c bcs,a 202a034 <fat_get_unique_ino+0xd0> <== NOT EXECUTED
202a008: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
202a00c: 81 c7 e0 08 ret <== NOT EXECUTED
202a010: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
202a014: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
202a018: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
202a01c: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
202a020: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
202a024: c4 06 20 6c ld [ %i0 + 0x6c ], %g2 <== NOT EXECUTED
202a028: c2 06 20 74 ld [ %i0 + 0x74 ], %g1 <== NOT EXECUTED
202a02c: 81 c7 e0 08 ret <== NOT EXECUTED
202a030: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
202a034: 7f ff 81 5c call 200a5a4 <realloc> <== NOT EXECUTED
202a038: d2 26 20 70 st %o1, [ %i0 + 0x70 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
202a03c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a040: 02 bf ff f3 be 202a00c <fat_get_unique_ino+0xa8> <== NOT EXECUTED
202a044: d0 26 20 68 st %o0, [ %i0 + 0x68 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
202a048: fa 06 20 70 ld [ %i0 + 0x70 ], %i5 <== NOT EXECUTED
202a04c: 10 bf ff ca b 2029f74 <fat_get_unique_ino+0x10> <== NOT EXECUTED
202a050: fa 26 20 6c st %i5, [ %i0 + 0x6c ] <== NOT EXECUTED
02029ea4 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
2029ea4: 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));
2029ea8: d0 16 20 06 lduh [ %i0 + 6 ], %o0
2029eac: 92 10 20 01 mov 1, %o1
uint32_t start_cln
)
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
2029eb0: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2029eb4: 7f ff 7c 35 call 2008f88 <calloc>
2029eb8: ba 10 00 18 mov %i0, %i5
if ( buf == NULL )
2029ebc: b8 92 20 00 orcc %o0, 0, %i4
2029ec0: 32 80 00 04 bne,a 2029ed0 <fat_init_clusters_chain+0x2c> <== ALWAYS TAKEN
2029ec4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2029ec8: 30 80 00 21 b,a 2029f4c <fat_init_clusters_chain+0xa8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2029ecc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2029ed0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2029ed4: 84 0e 40 02 and %i1, %g2, %g2
2029ed8: 80 a0 80 01 cmp %g2, %g1
2029edc: 1a 80 00 12 bcc 2029f24 <fat_init_clusters_chain+0x80>
2029ee0: 94 10 00 1c mov %i4, %o2
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
2029ee4: 92 10 00 19 mov %i1, %o1
2029ee8: 7f ff ff d5 call 2029e3c <fat_cluster_write>
2029eec: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2029ef0: 94 07 bf fc add %fp, -4, %o2
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
2029ef4: 80 a2 3f ff cmp %o0, -1
2029ef8: 02 80 00 10 be 2029f38 <fat_init_clusters_chain+0x94> <== NEVER TAKEN
2029efc: 90 10 00 1d mov %i5, %o0
{
free(buf);
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2029f00: 40 00 65 2e call 20433b8 <fat_get_fat_cluster>
2029f04: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
2029f08: b0 92 20 00 orcc %o0, 0, %i0
2029f0c: 22 bf ff f0 be,a 2029ecc <fat_init_clusters_chain+0x28> <== ALWAYS TAKEN
2029f10: f2 07 bf fc ld [ %fp + -4 ], %i1
{
free(buf);
2029f14: 7f ff 7c fe call 200930c <free> <== NOT EXECUTED
2029f18: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2029f1c: 81 c7 e0 08 ret <== NOT EXECUTED
2029f20: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
free(buf);
2029f24: b0 10 20 00 clr %i0
2029f28: 7f ff 7c f9 call 200930c <free>
2029f2c: 90 10 00 1c mov %i4, %o0
return rc;
}
2029f30: 81 c7 e0 08 ret
2029f34: 81 e8 00 00 restore
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
return -1;
2029f38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(fs_info, cur_cln, buf);
if ( ret == -1 )
{
free(buf);
2029f3c: 7f ff 7c f4 call 200930c <free> <== NOT EXECUTED
2029f40: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2029f44: 81 c7 e0 08 ret <== NOT EXECUTED
2029f48: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t cur_cln = start_cln;
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
2029f4c: 40 00 76 a7 call 20479e8 <__errno> <== NOT EXECUTED
2029f50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2029f54: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2029f58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2029f5c: 81 c7 e0 08 ret <== NOT EXECUTED
2029f60: 81 e8 00 00 restore <== NOT EXECUTED
0202a278 <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)
{
202a278: 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);
202a27c: 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)
{
202a280: a2 10 00 18 mov %i0, %l1
char boot_rec[FAT_MAX_BPB_SIZE];
char fs_info_sector[FAT_USEFUL_INFO_SIZE];
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
202a284: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
202a288: 7f ff 7f f0 call 200a248 <open>
202a28c: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
202a290: 80 a2 20 00 cmp %o0, 0
202a294: 06 80 01 bf bl 202a990 <fat_init_volume_info+0x718> <== NEVER TAKEN
202a298: d0 24 60 54 st %o0, [ %l1 + 0x54 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
202a29c: 40 00 05 7f call 202b898 <fstat>
202a2a0: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
202a2a4: 80 a2 20 00 cmp %o0, 0
202a2a8: 12 80 01 a4 bne 202a938 <fat_init_volume_info+0x6c0> <== NEVER TAKEN
202a2ac: c6 07 bf c4 ld [ %fp + -60 ], %g3
close(vol->fd);
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
202a2b0: 05 00 00 3c sethi %hi(0xf000), %g2
202a2b4: 86 08 c0 02 and %g3, %g2, %g3
202a2b8: 05 00 00 18 sethi %hi(0x6000), %g2
202a2bc: 80 a0 c0 02 cmp %g3, %g2
202a2c0: 12 80 01 9f bne 202a93c <fat_init_volume_info+0x6c4> <== NEVER TAKEN
202a2c4: d0 06 20 54 ld [ %i0 + 0x54 ], %o0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
202a2c8: 94 06 20 58 add %i0, 0x58, %o2
202a2cc: 13 10 01 10 sethi %hi(0x40044000), %o1
202a2d0: 7f ff 7c 67 call 200946c <ioctl>
202a2d4: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
202a2d8: b0 92 20 00 orcc %o0, 0, %i0
202a2dc: 12 80 01 97 bne 202a938 <fat_init_volume_info+0x6c0> <== NEVER TAKEN
202a2e0: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dd, 0, &block);
202a2e4: d0 04 60 58 ld [ %l1 + 0x58 ], %o0
202a2e8: 7f ff 71 fd call 2006adc <rtems_bdbuf_read>
202a2ec: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
202a2f0: 80 a2 20 00 cmp %o0, 0
202a2f4: 12 80 01 9e bne 202a96c <fat_init_volume_info+0x6f4> <== NEVER TAKEN
202a2f8: d0 07 bf a4 ld [ %fp + -92 ], %o0
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
202a2fc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
202a300: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
202a304: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
202a308: c2 2f bf 92 stb %g1, [ %fp + -110 ]
202a30c: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
202a310: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
202a314: c2 2f bf 97 stb %g1, [ %fp + -105 ]
202a318: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
202a31c: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
202a320: c2 2f bf 96 stb %g1, [ %fp + -106 ]
202a324: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
202a328: e6 08 a0 0e ldub [ %g2 + 0xe ], %l3
202a32c: c2 2f bf 8f stb %g1, [ %fp + -113 ]
202a330: c2 08 a0 24 ldub [ %g2 + 0x24 ], %g1
202a334: e8 08 a0 0f ldub [ %g2 + 0xf ], %l4
202a338: c2 2f bf 95 stb %g1, [ %fp + -107 ]
202a33c: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
202a340: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
202a344: c2 2f bf 94 stb %g1, [ %fp + -108 ]
202a348: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
202a34c: ea 08 a0 11 ldub [ %g2 + 0x11 ], %l5
202a350: c2 2f bf 93 stb %g1, [ %fp + -109 ]
202a354: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
202a358: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
202a35c: c2 2f bf 9f stb %g1, [ %fp + -97 ]
202a360: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
202a364: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
202a368: c2 2f bf 87 stb %g1, [ %fp + -121 ]
202a36c: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
202a370: ee 08 a0 14 ldub [ %g2 + 0x14 ], %l7
202a374: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
202a378: f4 08 a0 17 ldub [ %g2 + 0x17 ], %i2
202a37c: c2 2f bf 7f stb %g1, [ %fp + -129 ]
202a380: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
202a384: c2 2f bf 7e stb %g1, [ %fp + -130 ]
202a388: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
202a38c: c2 2f bf 7d stb %g1, [ %fp + -131 ]
202a390: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
202a394: c2 2f bf 77 stb %g1, [ %fp + -137 ]
202a398: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
202a39c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
202a3a0: c2 2f bf 91 stb %g1, [ %fp + -111 ]
sc = rtems_bdbuf_release( block);
202a3a4: 7f ff 72 55 call 2006cf8 <rtems_bdbuf_release>
202a3a8: c4 2f bf 90 stb %g2, [ %fp + -112 ]
if (sc != RTEMS_SUCCESSFUL)
202a3ac: 80 a2 20 00 cmp %o0, 0
202a3b0: 12 80 01 6f bne 202a96c <fat_init_volume_info+0x6f4> <== NEVER TAKEN
202a3b4: b6 0e e0 ff and %i3, 0xff, %i3
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
202a3b8: b8 0f 20 ff and %i4, 0xff, %i4
202a3bc: b7 2e e0 08 sll %i3, 8, %i3
202a3c0: b8 16 c0 1c or %i3, %i4, %i4
if ( (vol->bps != 512) &&
202a3c4: 93 2f 20 10 sll %i4, 0x10, %o1
202a3c8: 85 32 60 10 srl %o1, 0x10, %g2
202a3cc: 80 a0 a4 00 cmp %g2, 0x400
202a3d0: 12 80 00 bc bne 202a6c0 <fat_init_volume_info+0x448> <== ALWAYS TAKEN
202a3d4: f8 34 40 00 sth %i4, [ %l1 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
202a3d8: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
202a3dc: 80 88 a0 01 btst 1, %g2
202a3e0: 12 80 00 0a bne 202a408 <fat_init_volume_info+0x190> <== ALWAYS TAKEN
202a3e4: c0 2c 60 03 clrb [ %l1 + 3 ]
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
202a3e8: 10 80 00 03 b 202a3f4 <fat_init_volume_info+0x17c> <== NOT EXECUTED
202a3ec: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
202a3f0: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
202a3f4: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
202a3f8: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
202a3fc: 02 bf ff fd be 202a3f0 <fat_init_volume_info+0x178> <== NOT EXECUTED
202a400: 88 00 e0 01 add %g3, 1, %g4 <== NOT EXECUTED
202a404: c6 2c 60 03 stb %g3, [ %l1 + 3 ] <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
202a408: c0 2c 60 02 clrb [ %l1 + 2 ]
202a40c: 93 32 60 10 srl %o1, 0x10, %o1
202a410: 86 10 20 00 clr %g3
202a414: 80 8f 20 01 btst 1, %i4
202a418: 12 80 00 08 bne 202a438 <fat_init_volume_info+0x1c0> <== NEVER TAKEN
202a41c: 84 10 00 09 mov %o1, %g2
i >>= 1, vol->sec_log2++);
202a420: 85 38 a0 01 sra %g2, 1, %g2
202a424: 88 00 e0 01 add %g3, 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
202a428: 80 88 a0 01 btst 1, %g2
202a42c: 02 bf ff fd be 202a420 <fat_init_volume_info+0x1a8>
202a430: 86 10 00 04 mov %g4, %g3
202a434: c8 2c 60 02 stb %g4, [ %l1 + 2 ]
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
202a438: b8 8d a0 ff andcc %l6, 0xff, %i4
202a43c: 02 80 01 36 be 202a914 <fat_init_volume_info+0x69c> <== NEVER TAKEN
202a440: ec 2c 60 04 stb %l6, [ %l1 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
202a444: c0 2c 60 05 clrb [ %l1 + 5 ]
202a448: 80 8d a0 01 btst 1, %l6
202a44c: 12 80 01 46 bne 202a964 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
202a450: 84 10 00 1c mov %i4, %g2
202a454: 10 80 00 03 b 202a460 <fat_init_volume_info+0x1e8>
202a458: 86 10 20 01 mov 1, %g3
202a45c: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
i >>= 1, vol->spc_log2++);
202a460: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
202a464: 80 88 a0 01 btst 1, %g2
202a468: 02 bf ff fd be 202a45c <fat_init_volume_info+0x1e4> <== NEVER TAKEN
202a46c: 88 00 e0 01 add %g3, 1, %g4
202a470: c6 2c 60 05 stb %g3, [ %l1 + 5 ]
202a474: 86 08 e0 ff and %g3, 0xff, %g3
i >>= 1, vol->spc_log2++);
/*
* "bytes per cluster" value greater than 32K is invalid
*/
if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT)
202a478: 87 2a 40 03 sll %o1, %g3, %g3
202a47c: 89 28 e0 10 sll %g3, 0x10, %g4
202a480: 05 20 00 00 sethi %hi(0x80000000), %g2
202a484: 80 a1 00 02 cmp %g4, %g2
202a488: 18 80 01 23 bgu 202a914 <fat_init_volume_info+0x69c> <== NEVER TAKEN
202a48c: c6 34 60 06 sth %g3, [ %l1 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202a490: c0 2c 60 08 clrb [ %l1 + 8 ]
202a494: 05 00 00 3f sethi %hi(0xfc00), %g2
202a498: 88 10 20 01 mov 1, %g4
202a49c: 84 10 a3 ff or %g2, 0x3ff, %g2
202a4a0: 80 88 e0 01 btst 1, %g3
202a4a4: 02 80 00 05 be 202a4b8 <fat_init_volume_info+0x240> <== ALWAYS TAKEN
202a4a8: 84 08 c0 02 and %g3, %g2, %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a4ac: 10 80 00 09 b 202a4d0 <fat_init_volume_info+0x258> <== NOT EXECUTED
202a4b0: 84 02 7f ff add %o1, -1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202a4b4: 88 10 00 03 mov %g3, %g4
i >>= 1, vol->bpc_log2++);
202a4b8: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
202a4bc: 80 88 a0 01 btst 1, %g2
202a4c0: 02 bf ff fd be 202a4b4 <fat_init_volume_info+0x23c>
202a4c4: 86 01 20 01 add %g4, 1, %g3
202a4c8: c8 2c 60 08 stb %g4, [ %l1 + 8 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a4cc: 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);
202a4d0: fa 2c 60 09 stb %i5, [ %l1 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
202a4d4: a8 0d 20 ff and %l4, 0xff, %l4
202a4d8: a6 0c e0 ff and %l3, 0xff, %l3
202a4dc: a9 2d 20 08 sll %l4, 8, %l4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a4e0: b2 0e 60 ff and %i1, 0xff, %i1
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
202a4e4: a6 15 00 13 or %l4, %l3, %l3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a4e8: b3 2e 60 08 sll %i1, 8, %i1
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
202a4ec: e6 34 60 14 sth %l3, [ %l1 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a4f0: aa 0d 60 ff and %l5, 0xff, %l5
202a4f4: aa 16 40 15 or %i1, %l5, %l5
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a4f8: 91 2d 60 10 sll %l5, 0x10, %o0
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
202a4fc: ea 34 60 20 sth %l5, [ %l1 + 0x20 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a500: 91 32 20 0b srl %o0, 0xb, %o0
202a504: 40 00 da 20 call 2060d84 <.div>
202a508: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
202a50c: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a510: d0 24 60 24 st %o0, [ %l1 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
202a514: 85 2a 00 02 sll %o0, %g2, %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
202a518: b6 10 00 08 mov %o0, %i3
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
202a51c: a4 0c a0 ff and %l2, 0xff, %l2
202a520: 90 0e a0 ff and %i2, 0xff, %o0
202a524: 91 2a 20 08 sll %o0, 8, %o0
202a528: 90 12 00 12 or %o0, %l2, %o0
202a52c: 91 2a 20 10 sll %o0, 0x10, %o0
202a530: 80 a2 20 00 cmp %o0, 0
202a534: 02 80 00 e4 be 202a8c4 <fat_init_volume_info+0x64c> <== NEVER TAKEN
202a538: c4 24 60 28 st %g2, [ %l1 + 0x28 ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
202a53c: 91 32 20 10 srl %o0, 0x10, %o0
202a540: d0 24 60 18 st %o0, [ %l1 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
202a544: 92 0f 60 ff and %i5, 0xff, %o1
202a548: 7f ff 62 87 call 2002f64 <.umul>
202a54c: a7 2c e0 10 sll %l3, 0x10, %l3
202a550: a7 34 e0 10 srl %l3, 0x10, %l3
202a554: 90 02 00 13 add %o0, %l3, %o0
202a558: b6 02 00 1b add %o0, %i3, %i3
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
202a55c: d0 24 60 1c st %o0, [ %l1 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
202a560: 90 0d e0 ff and %l7, 0xff, %o0
202a564: a0 0c 20 ff and %l0, 0xff, %l0
202a568: 91 2a 20 08 sll %o0, 8, %o0
202a56c: 90 12 00 10 or %o0, %l0, %o0
202a570: 91 2a 20 10 sll %o0, 0x10, %o0
202a574: 80 a2 20 00 cmp %o0, 0
202a578: 02 80 00 c7 be 202a894 <fat_init_volume_info+0x61c> <== NEVER TAKEN
202a57c: f6 24 60 30 st %i3, [ %l1 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
202a580: 91 32 20 10 srl %o0, 0x10, %o0
202a584: d0 24 60 2c st %o0, [ %l1 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
vol->data_cls = data_secs / vol->spc;
202a588: 90 22 00 1b sub %o0, %i3, %o0
202a58c: 40 00 d9 fc call 2060d7c <.udiv>
202a590: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
202a594: 80 a2 2f f4 cmp %o0, 0xff4
202a598: 18 80 00 56 bgu 202a6f0 <fat_init_volume_info+0x478> <== NEVER TAKEN
202a59c: d0 24 60 34 st %o0, [ %l1 + 0x34 ]
{
vol->type = FAT_FAT12;
202a5a0: 84 10 20 01 mov 1, %g2
202a5a4: c4 2c 60 0a stb %g2, [ %l1 + 0xa ]
vol->mask = FAT_FAT12_MASK;
202a5a8: 84 10 2f ff mov 0xfff, %g2
202a5ac: c4 24 60 0c st %g2, [ %l1 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
202a5b0: 84 10 2f f8 mov 0xff8, %g2
202a5b4: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = 0xFFFFFFFF;
202a5b8: 82 10 3f ff mov -1, %g1
}
}
}
else
{
vol->rdir_cl = 0;
202a5bc: c0 24 60 38 clr [ %l1 + 0x38 ]
vol->mirror = 0;
202a5c0: c0 2c 60 48 clrb [ %l1 + 0x48 ]
vol->afat = 0;
202a5c4: c0 2c 60 50 clrb [ %l1 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
202a5c8: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
202a5cc: c2 24 60 44 st %g1, [ %l1 + 0x44 ]
}
_fat_block_release(fs_info);
202a5d0: 7f ff fd fe call 2029dc8 <_fat_block_release>
202a5d4: 90 10 00 11 mov %l1, %o0
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
202a5d8: d2 04 60 18 ld [ %l1 + 0x18 ], %o1
202a5dc: 7f ff 62 62 call 2002f64 <.umul>
202a5e0: d0 0c 60 50 ldub [ %l1 + 0x50 ], %o0
202a5e4: c4 14 60 14 lduh [ %l1 + 0x14 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
202a5e8: 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;
202a5ec: 84 02 00 02 add %o0, %g2, %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
202a5f0: 90 10 20 02 mov 2, %o0
202a5f4: 7f ff 7a 65 call 2008f88 <calloc>
202a5f8: c4 24 60 4c st %g2, [ %l1 + 0x4c ]
if ( fs_info->vhash == NULL )
202a5fc: 80 a2 20 00 cmp %o0, 0
202a600: 02 80 01 0d be 202aa34 <fat_init_volume_info+0x7bc> <== NEVER TAKEN
202a604: d0 24 60 60 st %o0, [ %l1 + 0x60 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
202a608: 88 02 20 04 add %o0, 4, %g4
202a60c: 84 02 20 0c add %o0, 0xc, %g2
202a610: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
202a614: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
202a618: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
202a61c: 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;
202a620: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
202a624: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
202a628: 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));
202a62c: 92 10 20 0c mov 0xc, %o1
202a630: 7f ff 7a 56 call 2008f88 <calloc>
202a634: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
202a638: 80 a2 20 00 cmp %o0, 0
202a63c: 02 80 01 07 be 202aa58 <fat_init_volume_info+0x7e0> <== NEVER TAKEN
202a640: d0 24 60 64 st %o0, [ %l1 + 0x64 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
202a644: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
202a648: f8 04 60 2c ld [ %l1 + 0x2c ], %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
202a64c: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
202a650: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
202a654: 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;
202a658: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
202a65c: c6 22 20 14 st %g3, [ %o0 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
202a660: 88 02 20 10 add %o0, 0x10, %g4
202a664: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
202a668: c8 22 20 0c st %g4, [ %o0 + 0xc ]
202a66c: fa 22 00 00 st %i5, [ %o0 ]
202a670: 85 2f 00 02 sll %i4, %g2, %g2
202a674: 85 28 a0 04 sll %g2, 4, %g2
202a678: c4 24 60 74 st %g2, [ %l1 + 0x74 ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
202a67c: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
202a680: c0 24 60 6c clr [ %l1 + 0x6c ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
202a684: c4 24 60 70 st %g2, [ %l1 + 0x70 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
202a688: 90 10 21 00 mov 0x100, %o0
202a68c: 7f ff 7a 3f call 2008f88 <calloc>
202a690: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
202a694: 80 a2 20 00 cmp %o0, 0
202a698: 02 80 00 c4 be 202a9a8 <fat_init_volume_info+0x730> <== NEVER TAKEN
202a69c: d0 24 60 68 st %o0, [ %l1 + 0x68 ]
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
202a6a0: d0 14 40 00 lduh [ %l1 ], %o0
202a6a4: 7f ff 7a 39 call 2008f88 <calloc>
202a6a8: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
202a6ac: 80 a2 20 00 cmp %o0, 0
202a6b0: 02 80 00 d2 be 202a9f8 <fat_init_volume_info+0x780> <== NEVER TAKEN
202a6b4: d0 24 60 84 st %o0, [ %l1 + 0x84 ]
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
return RC_OK;
}
202a6b8: 81 c7 e0 08 ret
202a6bc: 81 e8 00 00 restore
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
202a6c0: 80 a0 a2 00 cmp %g2, 0x200
202a6c4: 22 bf ff 46 be,a 202a3dc <fat_init_volume_info+0x164> <== ALWAYS TAKEN
202a6c8: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
202a6cc: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
202a6d0: 22 bf ff 46 be,a 202a3e8 <fat_init_volume_info+0x170> <== NOT EXECUTED
202a6d4: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
202a6d8: 07 00 00 04 sethi %hi(0x1000), %g3 <== NOT EXECUTED
202a6dc: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
202a6e0: 12 80 00 8d bne 202a914 <fat_init_volume_info+0x69c> <== NOT EXECUTED
202a6e4: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
202a6e8: 10 bf ff 43 b 202a3f4 <fat_init_volume_info+0x17c> <== NOT EXECUTED
202a6ec: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
202a6f0: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
202a6f4: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
202a6f8: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
202a6fc: 08 80 00 7e bleu 202a8f4 <fat_init_volume_info+0x67c> <== NOT EXECUTED
202a700: 86 10 a3 ff or %g2, 0x3ff, %g3 <== NOT EXECUTED
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
202a704: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a708: f8 0f bf 7e ldub [ %fp + -130 ], %i4 <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
202a70c: 84 08 7f 80 and %g1, -128, %g2 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a710: f6 0f bf 7f ldub [ %fp + -129 ], %i3 <== NOT EXECUTED
202a714: c8 0f bf 7d ldub [ %fp + -131 ], %g4 <== NOT EXECUTED
202a718: c2 0f bf 77 ldub [ %fp + -137 ], %g1 <== NOT EXECUTED
202a71c: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
202a720: 07 03 ff ff sethi %hi(0xffffc00), %g3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a724: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
202a728: ba 10 e3 ff or %g3, 0x3ff, %i5 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a72c: 88 17 00 04 or %i4, %g4, %g4 <== NOT EXECUTED
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
vol->eoc_val = FAT_FAT32_EOC;
202a730: 86 10 e3 f8 or %g3, 0x3f8, %g3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a734: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
202a738: b9 28 60 18 sll %g1, 0x18, %i4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
202a73c: b6 10 20 04 mov 4, %i3 <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a740: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
202a744: f6 2c 60 0a stb %i3, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
202a748: fa 24 60 0c st %i5, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
202a74c: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
202a750: c8 24 60 38 st %g4, [ %l1 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
202a754: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
202a758: 02 80 00 81 be 202a95c <fat_init_volume_info+0x6e4> <== NOT EXECUTED
202a75c: c4 2c 60 48 stb %g2, [ %l1 + 0x48 ] <== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
202a760: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
202a764: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
202a768: c4 2c 60 50 stb %g2, [ %l1 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
202a76c: c4 0f bf 90 ldub [ %fp + -112 ], %g2 <== NOT EXECUTED
202a770: c6 0f bf 91 ldub [ %fp + -111 ], %g3 <== NOT EXECUTED
202a774: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
202a778: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
202a77c: c4 34 60 3c sth %g2, [ %l1 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
202a780: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202a784: 93 30 a0 10 srl %g2, 0x10, %o1 <== NOT EXECUTED
202a788: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
202a78c: 02 80 00 62 be 202a914 <fat_init_volume_info+0x69c> <== NOT EXECUTED
202a790: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
202a794: 94 10 20 00 clr %o2 <== NOT EXECUTED
202a798: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
202a79c: 7f ff fd 0c call 2029bcc <_fat_block_read> <== NOT EXECUTED
202a7a0: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
202a7a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a7a8: 06 80 00 8f bl 202a9e4 <fat_init_volume_info+0x76c> <== NOT EXECUTED
202a7ac: c4 0f bf ab ldub [ %fp + -85 ], %g2 <== NOT EXECUTED
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
202a7b0: c6 0f bf a9 ldub [ %fp + -87 ], %g3 <== NOT EXECUTED
202a7b4: fa 0f bf aa ldub [ %fp + -86 ], %i5 <== NOT EXECUTED
202a7b8: c8 0f bf a8 ldub [ %fp + -88 ], %g4 <== NOT EXECUTED
202a7bc: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
202a7c0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
202a7c4: bb 2f 60 10 sll %i5, 0x10, %i5 <== NOT EXECUTED
202a7c8: 86 10 c0 1d or %g3, %i5, %g3 <== NOT EXECUTED
202a7cc: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
202a7d0: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
202a7d4: 05 10 58 54 sethi %hi(0x41615000), %g2 <== NOT EXECUTED
202a7d8: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
202a7dc: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
202a7e0: 12 80 00 4b bne 202a90c <fat_init_volume_info+0x694> <== NOT EXECUTED
202a7e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
202a7e8: d2 14 60 3c lduh [ %l1 + 0x3c ], %o1 <== NOT EXECUTED
202a7ec: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
202a7f0: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
202a7f4: 7f ff fc f6 call 2029bcc <_fat_block_read> <== NOT EXECUTED
202a7f8: 98 07 bf a8 add %fp, -88, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
202a7fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202a800: 06 80 00 77 bl 202a9dc <fat_init_volume_info+0x764> <== NOT EXECUTED
202a804: fa 0f bf b0 ldub [ %fp + -80 ], %i5 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a808: c8 0f bf ad ldub [ %fp + -83 ], %g4 <== NOT EXECUTED
202a80c: f2 0f bf ae ldub [ %fp + -82 ], %i1 <== NOT EXECUTED
202a810: f4 0f bf ac ldub [ %fp + -84 ], %i2 <== NOT EXECUTED
202a814: f6 0f bf af ldub [ %fp + -81 ], %i3 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a818: f8 0f bf b1 ldub [ %fp + -79 ], %i4 <== NOT EXECUTED
202a81c: c4 0f bf b2 ldub [ %fp + -78 ], %g2 <== NOT EXECUTED
202a820: c6 0f bf b3 ldub [ %fp + -77 ], %g3 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a824: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a828: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a82c: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
202a830: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
202a834: 88 11 00 19 or %g4, %i1, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a838: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a83c: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a840: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a844: 88 11 00 1b or %g4, %i3, %g4 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a848: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
202a84c: 84 10 80 1d or %g2, %i5, %g2 <== NOT EXECUTED
202a850: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
202a854: c8 24 60 40 st %g4, [ %l1 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
202a858: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
202a85c: c4 24 60 44 st %g2, [ %l1 + 0x44 ] <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(fs_info, 0xFFFFFFFF,
202a860: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
202a864: 7f ff fe 0b call 202a090 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
202a868: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
202a86c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
202a870: 02 bf ff 58 be 202a5d0 <fat_init_volume_info+0x358> <== NOT EXECUTED
202a874: 01 00 00 00 nop <== NOT EXECUTED
{
_fat_block_release(fs_info);
202a878: 7f ff fd 54 call 2029dc8 <_fat_block_release> <== NOT EXECUTED
202a87c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
202a880: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a884: 7f ff 79 e5 call 2009018 <close> <== NOT EXECUTED
202a888: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
202a88c: 81 c7 e0 08 ret <== NOT EXECUTED
202a890: 81 e8 00 00 restore <== NOT EXECUTED
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
202a894: c4 0f bf 96 ldub [ %fp + -106 ], %g2 <== NOT EXECUTED
202a898: d0 0f bf 97 ldub [ %fp + -105 ], %o0 <== NOT EXECUTED
202a89c: ee 0f bf 92 ldub [ %fp + -110 ], %l7 <== NOT EXECUTED
202a8a0: c2 0f bf 8f ldub [ %fp + -113 ], %g1 <== NOT EXECUTED
202a8a4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
202a8a8: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
202a8ac: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
202a8b0: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
202a8b4: 90 12 00 17 or %o0, %l7, %o0 <== NOT EXECUTED
202a8b8: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
202a8bc: 10 bf ff 33 b 202a588 <fat_init_volume_info+0x310> <== NOT EXECUTED
202a8c0: d0 24 60 2c st %o0, [ %l1 + 0x2c ] <== NOT EXECUTED
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
202a8c4: d0 0f bf 94 ldub [ %fp + -108 ], %o0 <== NOT EXECUTED
202a8c8: ec 0f bf 93 ldub [ %fp + -109 ], %l6 <== NOT EXECUTED
202a8cc: c6 0f bf 95 ldub [ %fp + -107 ], %g3 <== NOT EXECUTED
202a8d0: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
202a8d4: 91 2a 20 08 sll %o0, 8, %o0 <== NOT EXECUTED
202a8d8: ad 2d a0 10 sll %l6, 0x10, %l6 <== NOT EXECUTED
202a8dc: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
202a8e0: 90 12 00 16 or %o0, %l6, %o0 <== NOT EXECUTED
202a8e4: 90 12 00 03 or %o0, %g3, %o0 <== NOT EXECUTED
202a8e8: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
202a8ec: 10 bf ff 16 b 202a544 <fat_init_volume_info+0x2cc> <== NOT EXECUTED
202a8f0: d0 24 60 18 st %o0, [ %l1 + 0x18 ] <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
202a8f4: 88 10 20 02 mov 2, %g4 <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
202a8f8: 84 10 a3 f8 or %g2, 0x3f8, %g2 <== NOT EXECUTED
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
202a8fc: c8 2c 60 0a stb %g4, [ %l1 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
202a900: c6 24 60 0c st %g3, [ %l1 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
202a904: 10 bf ff 2d b 202a5b8 <fat_init_volume_info+0x340> <== NOT EXECUTED
202a908: c4 24 60 10 st %g2, [ %l1 + 0x10 ] <== NOT EXECUTED
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
202a90c: 7f ff fd 2f call 2029dc8 <_fat_block_release> <== NOT EXECUTED
202a910: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
202a914: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a918: 7f ff 79 c0 call 2009018 <close> <== NOT EXECUTED
202a91c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
202a920: 40 00 74 32 call 20479e8 <__errno> <== NOT EXECUTED
202a924: 01 00 00 00 nop <== NOT EXECUTED
202a928: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
202a92c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202a930: 81 c7 e0 08 ret <== NOT EXECUTED
202a934: 81 e8 00 00 restore <== NOT EXECUTED
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
close(vol->fd);
202a938: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a93c: 7f ff 79 b7 call 2009018 <close> <== NOT EXECUTED
202a940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
202a944: 40 00 74 29 call 20479e8 <__errno> <== NOT EXECUTED
202a948: 01 00 00 00 nop <== NOT EXECUTED
202a94c: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
202a950: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202a954: 81 c7 e0 08 ret <== NOT EXECUTED
202a958: 81 e8 00 00 restore <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
else
vol->afat = 0;
202a95c: 10 bf ff 84 b 202a76c <fat_init_volume_info+0x4f4> <== NOT EXECUTED
202a960: c0 2c 60 50 clrb [ %l1 + 0x50 ] <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
202a964: 10 bf fe c5 b 202a478 <fat_init_volume_info+0x200> <== NOT EXECUTED
202a968: 86 10 20 00 clr %g3 <== NOT EXECUTED
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
close(vol->fd);
202a96c: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a970: 7f ff 79 aa call 2009018 <close> <== NOT EXECUTED
202a974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
202a978: 40 00 74 1c call 20479e8 <__errno> <== NOT EXECUTED
202a97c: 01 00 00 00 nop <== NOT EXECUTED
202a980: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
202a984: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202a988: 81 c7 e0 08 ret <== NOT EXECUTED
202a98c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(device, O_RDWR);
if (vol->fd < 0)
{
rtems_set_errno_and_return_minus_one(ENXIO);
202a990: 40 00 74 16 call 20479e8 <__errno> <== NOT EXECUTED
202a994: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202a998: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
202a99c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202a9a0: 81 c7 e0 08 ret <== NOT EXECUTED
202a9a4: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
close(vol->fd);
202a9a8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a9ac: 7f ff 79 9b call 2009018 <close> <== NOT EXECUTED
202a9b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
202a9b4: 7f ff 7a 56 call 200930c <free> <== NOT EXECUTED
202a9b8: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
202a9bc: 7f ff 7a 54 call 200930c <free> <== NOT EXECUTED
202a9c0: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202a9c4: 40 00 74 09 call 20479e8 <__errno> <== NOT EXECUTED
202a9c8: 01 00 00 00 nop <== NOT EXECUTED
202a9cc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202a9d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202a9d4: 81 c7 e0 08 ret <== NOT EXECUTED
202a9d8: 81 e8 00 00 restore <== NOT EXECUTED
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(fs_info);
202a9dc: 7f ff fc fb call 2029dc8 <_fat_block_release> <== NOT EXECUTED
202a9e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
close(vol->fd);
202a9e4: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a9e8: 7f ff 79 8c call 2009018 <close> <== NOT EXECUTED
202a9ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202a9f0: 81 c7 e0 08 ret <== NOT EXECUTED
202a9f4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
202a9f8: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202a9fc: 7f ff 79 87 call 2009018 <close> <== NOT EXECUTED
202aa00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
202aa04: 7f ff 7a 42 call 200930c <free> <== NOT EXECUTED
202aa08: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
202aa0c: 7f ff 7a 40 call 200930c <free> <== NOT EXECUTED
202aa10: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
202aa14: 7f ff 7a 3e call 200930c <free> <== NOT EXECUTED
202aa18: d0 04 60 68 ld [ %l1 + 0x68 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202aa1c: 40 00 73 f3 call 20479e8 <__errno> <== NOT EXECUTED
202aa20: 01 00 00 00 nop <== NOT EXECUTED
202aa24: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202aa28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202aa2c: 81 c7 e0 08 ret <== NOT EXECUTED
202aa30: 81 e8 00 00 restore <== NOT EXECUTED
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->vhash == NULL )
{
close(vol->fd);
202aa34: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202aa38: 7f ff 79 78 call 2009018 <close> <== NOT EXECUTED
202aa3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202aa40: 40 00 73 ea call 20479e8 <__errno> <== NOT EXECUTED
202aa44: 01 00 00 00 nop <== NOT EXECUTED
202aa48: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202aa4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202aa50: 81 c7 e0 08 ret <== NOT EXECUTED
202aa54: 81 e8 00 00 restore <== NOT EXECUTED
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->rhash == NULL )
{
close(vol->fd);
202aa58: d0 04 60 54 ld [ %l1 + 0x54 ], %o0 <== NOT EXECUTED
202aa5c: 7f ff 79 6f call 2009018 <close> <== NOT EXECUTED
202aa60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
202aa64: 7f ff 7a 2a call 200930c <free> <== NOT EXECUTED
202aa68: d0 04 60 60 ld [ %l1 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
202aa6c: 40 00 73 df call 20479e8 <__errno> <== NOT EXECUTED
202aa70: 01 00 00 00 nop <== NOT EXECUTED
202aa74: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
202aa78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202aa7c: 81 c7 e0 08 ret <== NOT EXECUTED
202aa80: 81 e8 00 00 restore <== NOT EXECUTED
020439bc <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
20439bc: 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;
20439c0: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
20439c4: 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;
20439c8: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
20439cc: 80 a6 a0 00 cmp %i2, 0
20439d0: 02 80 00 58 be 2043b30 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
20439d4: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
20439d8: e0 06 20 44 ld [ %i0 + 0x44 ], %l0
20439dc: 80 a4 3f ff cmp %l0, -1
20439e0: 22 80 00 02 be,a 20439e8 <fat_scan_fat_for_free_clusters+0x2c>
20439e4: 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;
20439e8: a6 04 e0 02 add %l3, 2, %l3
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
20439ec: 80 a4 e0 02 cmp %l3, 2
20439f0: 08 80 00 57 bleu 2043b4c <fat_scan_fat_for_free_clusters+0x190><== NEVER TAKEN
20439f4: a2 10 20 02 mov 2, %l1
20439f8: 10 80 00 29 b 2043a9c <fat_scan_fat_for_free_clusters+0xe0>
20439fc: a8 10 20 00 clr %l4
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
2043a00: 90 10 00 18 mov %i0, %o0
2043a04: 92 10 00 10 mov %l0, %o1
2043a08: 7f ff fe f5 call 20435dc <fat_set_fat_cluster>
2043a0c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2043a10: 80 a2 20 00 cmp %o0, 0
2043a14: 32 80 00 47 bne,a 2043b30 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
2043a18: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
if ( rc != RC_OK )
goto cleanup;
}
if (zero_fill) {
2043a1c: 80 a7 60 00 cmp %i5, 0
2043a20: 22 80 00 12 be,a 2043a68 <fat_scan_fat_for_free_clusters+0xac>
2043a24: 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)) )
2043a28: 80 a4 20 00 cmp %l0, 0
2043a2c: 32 80 00 43 bne,a 2043b38 <fat_scan_fat_for_free_clusters+0x17c><== ALWAYS TAKEN
2043a30: c4 0e 20 05 ldub [ %i0 + 5 ], %g2
2043a34: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1 <== NOT EXECUTED
2043a38: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2043a3c: 22 80 00 3f be,a 2043b38 <fat_scan_fat_for_free_clusters+0x17c><== NOT EXECUTED
2043a40: c4 0e 20 05 ldub [ %i0 + 5 ], %g2 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2043a44: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
uint32_t sec = fat_cluster_num_to_sector_num(fs_info,
cl4find);
rc = _fat_block_zero(fs_info, sec, 0, fs_info->vol.bpc);
2043a48: d6 16 20 06 lduh [ %i0 + 6 ], %o3
2043a4c: 90 10 00 18 mov %i0, %o0
2043a50: 7f ff 98 b0 call 2029d10 <_fat_block_zero>
2043a54: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2043a58: 80 a2 20 00 cmp %o0, 0
2043a5c: 32 80 00 2c bne,a 2043b0c <fat_scan_fat_for_free_clusters+0x150><== NEVER TAKEN
2043a60: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
goto cleanup;
}
save_cln = cl4find;
(*cls_added)++;
2043a64: c2 06 c0 00 ld [ %i3 ], %g1
2043a68: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
2043a6c: 80 a6 80 01 cmp %i2, %g1
2043a70: 02 80 00 4d be 2043ba4 <fat_scan_fat_for_free_clusters+0x1e8>
2043a74: c2 26 c0 00 st %g1, [ %i3 ]
2043a78: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
2043a7c: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
2043a80: 80 a4 c0 10 cmp %l3, %l0
2043a84: 18 80 00 03 bgu 2043a90 <fat_scan_fat_for_free_clusters+0xd4><== ALWAYS TAKEN
2043a88: a2 04 60 01 inc %l1
cl4find = 2;
2043a8c: 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)
2043a90: 80 a4 c0 11 cmp %l3, %l1
2043a94: 22 80 00 30 be,a 2043b54 <fat_scan_fat_for_free_clusters+0x198><== NEVER TAKEN
2043a98: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
2043a9c: 90 10 00 18 mov %i0, %o0
2043aa0: 92 10 00 10 mov %l0, %o1
2043aa4: 7f ff fe 45 call 20433b8 <fat_get_fat_cluster>
2043aa8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2043aac: a4 92 20 00 orcc %o0, 0, %l2
2043ab0: 12 80 00 35 bne 2043b84 <fat_scan_fat_for_free_clusters+0x1c8><== NEVER TAKEN
2043ab4: c2 07 bf fc ld [ %fp + -4 ], %g1
if (*cls_added != 0)
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
2043ab8: 80 a0 60 00 cmp %g1, 0
2043abc: 32 bf ff f1 bne,a 2043a80 <fat_scan_fat_for_free_clusters+0xc4>
2043ac0: 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)
2043ac4: c2 06 c0 00 ld [ %i3 ], %g1
2043ac8: 80 a0 60 00 cmp %g1, 0
2043acc: 22 bf ff cd be,a 2043a00 <fat_scan_fat_for_free_clusters+0x44>
2043ad0: e0 26 40 00 st %l0, [ %i1 ]
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
2043ad4: 90 10 00 18 mov %i0, %o0
2043ad8: 92 10 00 10 mov %l0, %o1
2043adc: 7f ff fe c0 call 20435dc <fat_set_fat_cluster>
2043ae0: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2043ae4: 82 92 20 00 orcc %o0, 0, %g1
2043ae8: 12 80 00 3a bne 2043bd0 <fat_scan_fat_for_free_clusters+0x214><== NEVER TAKEN
2043aec: 90 10 00 18 mov %i0, %o0
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
2043af0: 92 10 00 14 mov %l4, %o1
2043af4: 7f ff fe ba call 20435dc <fat_set_fat_cluster>
2043af8: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
2043afc: 80 a2 20 00 cmp %o0, 0
2043b00: 02 bf ff c8 be 2043a20 <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
2043b04: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2043b08: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if (zero_fill) {
uint32_t sec = fat_cluster_num_to_sector_num(fs_info,
cl4find);
rc = _fat_block_zero(fs_info, sec, 0, fs_info->vol.bpc);
2043b0c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2043b10: 7f ff ff 73 call 20438dc <fat_free_fat_clusters_chain> <== NOT EXECUTED
2043b14: 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);
2043b18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2043b1c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2043b20: 7f ff fe af call 20435dc <fat_set_fat_cluster> <== NOT EXECUTED
2043b24: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
2043b28: 7f ff 97 cb call 2029a54 <fat_buf_release> <== NOT EXECUTED
2043b2c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
2043b30: 81 c7 e0 08 ret
2043b34: 91 e8 00 12 restore %g0, %l2, %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2043b38: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2043b3c: 92 04 3f fe add %l0, -2, %o1
2043b40: 93 2a 40 02 sll %o1, %g2, %o1
2043b44: 10 bf ff c1 b 2043a48 <fat_scan_fat_for_free_clusters+0x8c>
2043b48: 92 02 40 01 add %o1, %g1, %o1
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
2043b4c: a8 10 20 00 clr %l4 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
2043b50: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 <== NOT EXECUTED
2043b54: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2043b58: 02 80 00 05 be 2043b6c <fat_scan_fat_for_free_clusters+0x1b0><== NOT EXECUTED
2043b5c: e8 26 20 44 st %l4, [ %i0 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
2043b60: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
2043b64: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2043b68: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
2043b6c: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2043b70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2043b74: 7f ff 97 b8 call 2029a54 <fat_buf_release> <== NOT EXECUTED
2043b78: a4 10 20 00 clr %l2 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
2043b7c: 81 c7 e0 08 ret <== NOT EXECUTED
2043b80: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
if ( rc != RC_OK )
{
if (*cls_added != 0)
2043b84: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
2043b88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2043b8c: 02 bf ff e9 be 2043b30 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
2043b90: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
2043b94: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2043b98: 7f ff ff 51 call 20438dc <fat_free_fat_clusters_chain> <== NOT EXECUTED
2043b9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2043ba0: 30 bf ff e4 b,a 2043b30 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
2043ba4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2043ba8: 80 a0 7f ff cmp %g1, -1
2043bac: 02 80 00 05 be 2043bc0 <fat_scan_fat_for_free_clusters+0x204><== ALWAYS TAKEN
2043bb0: e0 26 20 44 st %l0, [ %i0 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
2043bb4: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
2043bb8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2043bbc: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
2043bc0: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
2043bc4: 7f ff 97 a4 call 2029a54 <fat_buf_release>
2043bc8: 90 10 00 18 mov %i0, %o0
2043bcc: 30 bf ff d9 b,a 2043b30 <fat_scan_fat_for_free_clusters+0x174>
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2043bd0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2043bd4: 7f ff ff 42 call 20438dc <fat_free_fat_clusters_chain> <== NOT EXECUTED
2043bd8: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
2043bdc: 30 bf ff d5 b,a 2043b30 <fat_scan_fat_for_free_clusters+0x174><== NOT EXECUTED
020435dc <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
20435dc: 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;
20435e0: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
20435e4: 80 a6 60 01 cmp %i1, 1
20435e8: 08 80 00 26 bleu 2043680 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
20435ec: ba 10 00 18 mov %i0, %i5
20435f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20435f4: 82 00 60 01 inc %g1
20435f8: 80 a6 40 01 cmp %i1, %g1
20435fc: 18 80 00 21 bgu 2043680 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
2043600: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043604: c2 0e 20 0a ldub [ %i0 + 0xa ], %g1
2043608: 80 88 60 01 btst 1, %g1
204360c: 12 80 00 23 bne 2043698 <fat_set_fat_cluster+0xbc> <== ALWAYS TAKEN
2043610: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
2043614: 82 08 60 02 and %g1, 2, %g1 <== NOT EXECUTED
2043618: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
204361c: 02 80 00 25 be 20436b0 <fat_set_fat_cluster+0xd4> <== NOT EXECUTED
2043620: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2043624: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2043628: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
204362c: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2043630: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2043634: 90 10 00 1d mov %i5, %o0
2043638: 92 10 00 10 mov %l0, %o1
204363c: 94 10 20 01 mov 1, %o2
2043640: 7f ff 98 7c call 2029830 <fat_buf_access>
2043644: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2043648: b0 92 20 00 orcc %o0, 0, %i0
204364c: 12 80 00 11 bne 2043690 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
2043650: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
2043654: f6 0f 60 0a ldub [ %i5 + 0xa ], %i3
2043658: 80 a6 e0 02 cmp %i3, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
204365c: a3 34 60 10 srl %l1, 0x10, %l1
2043660: a2 04 7f ff add %l1, -1, %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2043664: 02 80 00 17 be 20436c0 <fat_set_fat_cluster+0xe4> <== NEVER TAKEN
2043668: b8 0f 00 11 and %i4, %l1, %i4
204366c: 80 a6 e0 04 cmp %i3, 4
2043670: 02 80 00 40 be 2043770 <fat_set_fat_cluster+0x194> <== NEVER TAKEN
2043674: 80 a6 e0 01 cmp %i3, 1
2043678: 02 80 00 20 be 20436f8 <fat_set_fat_cluster+0x11c> <== ALWAYS TAKEN
204367c: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2043680: 40 00 10 da call 20479e8 <__errno> <== NOT EXECUTED
2043684: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2043688: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
204368c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
2043690: 81 c7 e0 08 ret <== NOT EXECUTED
2043694: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2043698: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
204369c: b9 36 60 01 srl %i1, 1, %i4
20436a0: b8 07 00 19 add %i4, %i1, %i4
20436a4: a1 37 00 10 srl %i4, %l0, %l0
20436a8: 10 bf ff e2 b 2043630 <fat_set_fat_cluster+0x54>
20436ac: a0 04 00 01 add %l0, %g1, %l0
20436b0: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
20436b4: a1 37 00 10 srl %i4, %l0, %l0 <== NOT EXECUTED
20436b8: 10 bf ff de b 2043630 <fat_set_fat_cluster+0x54> <== NOT EXECUTED
20436bc: a0 04 00 01 add %l0, %g1, %l0 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20436c0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
20436c4: 85 2e a0 10 sll %i2, 0x10, %g2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20436c8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
20436cc: 85 30 a0 18 srl %g2, 0x18, %g2 <== NOT EXECUTED
break;
}
return RC_OK;
}
20436d0: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
20436d4: 86 10 e3 ff or %g3, 0x3ff, %g3 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
20436d8: b4 0e 80 03 and %i2, %g3, %i2 <== NOT EXECUTED
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
(uint16_t )(CT_LE_W(in_val));
20436dc: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
20436e0: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
20436e4: f4 30 40 1c sth %i2, [ %g1 + %i4 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
20436e8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20436ec: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
20436f0: 81 c7 e0 08 ret <== NOT EXECUTED
20436f4: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
20436f8: 02 80 00 35 be 20437cc <fat_set_fat_cluster+0x1f0>
20436fc: 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)) =
2043700: 85 2e a0 04 sll %i2, 4, %g2
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
2043704: 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)) =
2043708: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
204370c: 86 08 e0 0f and %g3, 0xf, %g3
2043710: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2043714: c2 07 bf fc ld [ %fp + -4 ], %g1
2043718: 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)) =
204371c: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2043720: 84 10 c0 02 or %g3, %g2, %g2
2043724: 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) )
2043728: c2 17 40 00 lduh [ %i5 ], %g1
204372c: 82 00 7f ff add %g1, -1, %g1
2043730: 80 a0 40 1c cmp %g1, %i4
2043734: 02 80 00 41 be 2043838 <fat_set_fat_cluster+0x25c> <== NEVER TAKEN
2043738: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
204373c: c2 07 bf fc ld [ %fp + -4 ], %g1
2043740: b8 07 20 01 inc %i4
2043744: 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);
2043748: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
204374c: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2043750: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
2043754: 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))) |
2043758: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
204375c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2043760: 84 10 80 1a or %g2, %i2, %g2
2043764: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
2043768: 81 c7 e0 08 ret
204376c: 81 e8 00 00 restore
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2043770: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2043774: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
2043778: 03 3c 00 00 sethi %hi(0xf0000000), %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
204377c: c6 00 80 1c ld [ %g2 + %i4 ], %g3 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
2043780: 82 2e 80 01 andn %i2, %g1, %g1 <== NOT EXECUTED
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2043784: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2043788: b7 30 60 08 srl %g1, 8, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
204378c: 86 08 e0 f0 and %g3, 0xf0, %g3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043790: b5 2e a0 18 sll %i2, 0x18, %i2 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2043794: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2043798: b4 16 80 04 or %i2, %g4, %i2 <== NOT EXECUTED
204379c: b7 2e e0 10 sll %i3, 0x10, %i3 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20437a0: 89 30 60 10 srl %g1, 0x10, %g4 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20437a4: 82 16 80 1b or %i2, %i3, %g1 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
20437a8: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
20437ac: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
20437b0: 82 10 40 04 or %g1, %g4, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
20437b4: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
20437b8: c2 20 80 1c st %g1, [ %g2 + %i4 ] <== NOT EXECUTED
20437bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20437c0: c2 2f 60 7c stb %g1, [ %i5 + 0x7c ] <== NOT EXECUTED
20437c4: 81 c7 e0 08 ret <== NOT EXECUTED
20437c8: 81 e8 00 00 restore <== NOT EXECUTED
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
20437cc: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
20437d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20437d4: c0 28 40 1c clrb [ %g1 + %i4 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
20437d8: c2 07 bf fc ld [ %fp + -4 ], %g1
20437dc: 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)) =
20437e0: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
20437e4: 84 10 80 1a or %g2, %i2, %g2
20437e8: 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) )
20437ec: c2 17 40 00 lduh [ %i5 ], %g1
20437f0: 82 00 7f ff add %g1, -1, %g1
20437f4: 80 a0 40 1c cmp %g1, %i4
20437f8: 02 80 00 24 be 2043888 <fat_set_fat_cluster+0x2ac> <== NEVER TAKEN
20437fc: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ]
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
2043800: c2 07 bf fc ld [ %fp + -4 ], %g1
2043804: b8 07 20 01 inc %i4
2043808: 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);
204380c: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
2043810: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2043814: 84 08 bf f0 and %g2, -16, %g2
2043818: 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))) |
204381c: c2 07 bf fc ld [ %fp + -4 ], %g1
2043820: 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)) =
2043824: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2043828: b4 10 80 1a or %g2, %i2, %i2
204382c: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
2043830: 81 c7 e0 08 ret
2043834: 81 e8 00 00 restore
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2043838: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204383c: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2043840: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2043844: 7f ff 97 fb call 2029830 <fat_buf_access> <== NOT EXECUTED
2043848: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
204384c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2043850: 12 bf ff 90 bne 2043690 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
2043854: 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);
2043858: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
204385c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2043860: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
2043864: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2043868: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
204386c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
2043870: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2043874: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2043878: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
204387c: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
2043880: 81 c7 e0 08 ret <== NOT EXECUTED
2043884: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2043888: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204388c: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2043890: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2043894: 7f ff 97 e7 call 2029830 <fat_buf_access> <== NOT EXECUTED
2043898: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
204389c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20438a0: 12 bf ff 7c bne 2043690 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
20438a4: 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);
20438a8: 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;
20438ac: 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)) =
20438b0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
20438b4: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
20438b8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
20438bc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20438c0: 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)) =
20438c4: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
20438c8: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
20438cc: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
20438d0: f6 2f 60 7c stb %i3, [ %i5 + 0x7c ] <== NOT EXECUTED
20438d4: 81 c7 e0 08 ret <== NOT EXECUTED
20438d8: 81 e8 00 00 restore <== NOT EXECUTED
0202a14c <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)
{
202a14c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
202a150: 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)
{
202a154: b8 10 00 18 mov %i0, %i4
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
202a158: 82 08 60 04 and %g1, 4, %g1
202a15c: 80 88 60 ff btst 0xff, %g1
202a160: 12 80 00 3c bne 202a250 <fat_shutdown_drive+0x104> <== NEVER TAKEN
202a164: b0 10 20 00 clr %i0
fs_info->vol.next_cl);
if ( rc != RC_OK )
rc = -1;
}
fat_buf_release(fs_info);
202a168: 7f ff fe 3b call 2029a54 <fat_buf_release>
202a16c: 90 10 00 1c mov %i4, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
202a170: 7f ff 73 91 call 2006fb4 <rtems_bdbuf_syncdev>
202a174: d0 07 20 58 ld [ %i4 + 0x58 ], %o0
202a178: 80 a2 20 00 cmp %o0, 0
202a17c: 32 80 00 3d bne,a 202a270 <fat_shutdown_drive+0x124> <== NEVER TAKEN
202a180: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
202a184: b6 10 20 00 clr %i3
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
202a188: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a18c: 10 80 00 04 b 202a19c <fat_shutdown_drive+0x50>
202a190: ba 07 40 1b add %i5, %i3, %i5
free(node);
202a194: 7f ff 7c 5e call 200930c <free> <== NOT EXECUTED
202a198: 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 );
202a19c: 7f ff 92 ef call 200ed58 <_Chain_Get>
202a1a0: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a1a4: 80 a2 20 00 cmp %o0, 0
202a1a8: 12 bf ff fb bne 202a194 <fat_shutdown_drive+0x48> <== NEVER TAKEN
202a1ac: 01 00 00 00 nop
202a1b0: b6 06 e0 0c add %i3, 0xc, %i3
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
202a1b4: 80 a6 e0 18 cmp %i3, 0x18
202a1b8: 32 bf ff f5 bne,a 202a18c <fat_shutdown_drive+0x40>
202a1bc: fa 07 20 60 ld [ %i4 + 0x60 ], %i5
202a1c0: b6 10 20 00 clr %i3
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
202a1c4: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a1c8: 10 80 00 04 b 202a1d8 <fat_shutdown_drive+0x8c>
202a1cc: ba 07 40 1b add %i5, %i3, %i5
free(node);
202a1d0: 7f ff 7c 4f call 200930c <free> <== NOT EXECUTED
202a1d4: 01 00 00 00 nop <== NOT EXECUTED
202a1d8: 7f ff 92 e0 call 200ed58 <_Chain_Get>
202a1dc: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
202a1e0: 80 a2 20 00 cmp %o0, 0
202a1e4: 12 bf ff fb bne 202a1d0 <fat_shutdown_drive+0x84> <== NEVER TAKEN
202a1e8: 01 00 00 00 nop
202a1ec: b6 06 e0 0c add %i3, 0xc, %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
202a1f0: 80 a6 e0 18 cmp %i3, 0x18
202a1f4: 32 bf ff f5 bne,a 202a1c8 <fat_shutdown_drive+0x7c>
202a1f8: fa 07 20 64 ld [ %i4 + 0x64 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
202a1fc: 7f ff 7c 44 call 200930c <free>
202a200: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
free(fs_info->rhash);
202a204: 7f ff 7c 42 call 200930c <free>
202a208: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
free(fs_info->uino);
202a20c: 7f ff 7c 40 call 200930c <free>
202a210: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
free(fs_info->sec_buf);
202a214: 7f ff 7c 3e call 200930c <free>
202a218: d0 07 20 84 ld [ %i4 + 0x84 ], %o0
close(fs_info->vol.fd);
202a21c: 7f ff 7b 7f call 2009018 <close>
202a220: d0 07 20 54 ld [ %i4 + 0x54 ], %o0
if (rc)
202a224: 80 a6 20 00 cmp %i0, 0
202a228: 12 80 00 04 bne 202a238 <fat_shutdown_drive+0xec> <== NEVER TAKEN
202a22c: 01 00 00 00 nop
errno = EIO;
return rc;
}
202a230: 81 c7 e0 08 ret
202a234: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
202a238: 40 00 75 ec call 20479e8 <__errno> <== NOT EXECUTED
202a23c: 01 00 00 00 nop <== NOT EXECUTED
202a240: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
202a244: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
202a248: 81 c7 e0 08 ret <== NOT EXECUTED
202a24c: 81 e8 00 00 restore <== NOT EXECUTED
int rc = RC_OK;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
{
rc = fat_fat32_update_fsinfo_sector(fs_info, fs_info->vol.free_cls,
202a250: d2 07 20 40 ld [ %i4 + 0x40 ], %o1 <== NOT EXECUTED
202a254: d4 07 20 44 ld [ %i4 + 0x44 ], %o2 <== NOT EXECUTED
202a258: 7f ff ff 8e call 202a090 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
202a25c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
202a260: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
202a264: 32 bf ff c1 bne,a 202a168 <fat_shutdown_drive+0x1c> <== NOT EXECUTED
202a268: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202a26c: 30 bf ff bf b,a 202a168 <fat_shutdown_drive+0x1c> <== NOT EXECUTED
}
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
202a270: 10 bf ff c6 b 202a188 <fat_shutdown_drive+0x3c> <== NOT EXECUTED
202a274: b6 10 20 00 clr %i3 <== NOT EXECUTED
02043d3c <fchdir>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchdir( int fd )
{
2043d3c: 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 );
2043d40: 03 00 81 c0 sethi %hi(0x2070000), %g1
2043d44: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2070328 <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
2043d48: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
2043d4c: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
2043d50: 80 a6 00 01 cmp %i0, %g1
2043d54: 1a 80 00 3d bcc 2043e48 <fchdir+0x10c>
2043d58: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
2043d5c: 03 00 81 d1 sethi %hi(0x2074400), %g1
2043d60: fa 00 60 40 ld [ %g1 + 0x40 ], %i5 ! 2074440 <rtems_libio_iops>
2043d64: 83 2e 20 03 sll %i0, 3, %g1
2043d68: b1 2e 20 06 sll %i0, 6, %i0
2043d6c: b0 26 00 01 sub %i0, %g1, %i0
2043d70: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2043d74: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2043d78: 80 88 61 00 btst 0x100, %g1
2043d7c: 02 80 00 33 be 2043e48 <fchdir+0x10c>
2043d80: 01 00 00 00 nop
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2043d84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2043d88: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2043d8c: c2 00 40 00 ld [ %g1 ], %g1
2043d90: 9f c0 40 00 call %g1
2043d94: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
2043d98: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2043d9c: 90 10 00 1c mov %i4, %o0
2043da0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2043da4: 9f c0 40 00 call %g1
2043da8: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
2043dac: b0 92 20 00 orcc %o0, 0, %i0
2043db0: 02 80 00 09 be 2043dd4 <fchdir+0x98> <== ALWAYS TAKEN
2043db4: d2 07 bf c4 ld [ %fp + -60 ], %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2043db8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
2043dbc: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2043dc0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2043dc4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2043dc8: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
2043dcc: 81 c7 e0 08 ret <== NOT EXECUTED
2043dd0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_is_open( iop );
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
if ( rv == 0 ) {
bool access_ok = rtems_filesystem_check_access(
2043dd4: d4 17 bf ca lduh [ %fp + -54 ], %o2
2043dd8: d6 17 bf cc lduh [ %fp + -52 ], %o3
2043ddc: 7f ff a4 1c call 202ce4c <rtems_filesystem_check_access>
2043de0: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
2043de4: 80 8a 20 ff btst 0xff, %o0
2043de8: 02 80 00 0d be 2043e1c <fchdir+0xe0>
2043dec: 92 10 00 1c mov %i4, %o1
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
2043df0: 7f ff 9e 21 call 202b674 <rtems_filesystem_location_clone>
2043df4: 90 07 bf a0 add %fp, -96, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2043df8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2043dfc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2043e00: c2 00 60 04 ld [ %g1 + 4 ], %g1
2043e04: 9f c0 40 00 call %g1
2043e08: 01 00 00 00 nop
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
2043e0c: 7f ff 9d 93 call 202b458 <rtems_filesystem_chdir>
2043e10: 90 07 bf a0 add %fp, -96, %o0
2043e14: 81 c7 e0 08 ret
2043e18: 91 e8 00 08 restore %g0, %o0, %o0
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
2043e1c: 40 00 0e f3 call 20479e8 <__errno>
2043e20: b0 10 3f ff mov -1, %i0
2043e24: 82 10 20 0d mov 0xd, %g1
2043e28: c2 22 00 00 st %g1, [ %o0 ]
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2043e2c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2043e30: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2043e34: c2 00 60 04 ld [ %g1 + 4 ], %g1
2043e38: 9f c0 40 00 call %g1
2043e3c: 01 00 00 00 nop
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
2043e40: 81 c7 e0 08 ret
2043e44: 81 e8 00 00 restore
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2043e48: 40 00 0e e8 call 20479e8 <__errno>
2043e4c: b0 10 3f ff mov -1, %i0
2043e50: 82 10 20 09 mov 9, %g1
2043e54: c2 22 00 00 st %g1, [ %o0 ]
2043e58: 81 c7 e0 08 ret
2043e5c: 81 e8 00 00 restore
0202b6bc <fchmod>:
#include <sys/stat.h>
#include <rtems/libio_.h>
int fchmod( int fd, mode_t mode )
{
202b6bc: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
202b6c0: 03 00 81 c0 sethi %hi(0x2070000), %g1
202b6c4: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2070328 <rtems_libio_number_iops>
202b6c8: 80 a6 00 01 cmp %i0, %g1
202b6cc: 1a 80 00 28 bcc 202b76c <fchmod+0xb0>
202b6d0: 03 00 81 d1 sethi %hi(0x2074400), %g1
iop = rtems_libio_iop( fd );
202b6d4: fa 00 60 40 ld [ %g1 + 0x40 ], %i5 ! 2074440 <rtems_libio_iops>
202b6d8: 83 2e 20 03 sll %i0, 3, %g1
202b6dc: b1 2e 20 06 sll %i0, 6, %i0
202b6e0: b0 26 00 01 sub %i0, %g1, %i0
202b6e4: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
202b6e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202b6ec: 80 88 61 00 btst 0x100, %g1
202b6f0: 02 80 00 1f be 202b76c <fchmod+0xb0>
202b6f4: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
202b6f8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
202b6fc: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
202b700: 80 a0 60 00 cmp %g1, 0
202b704: 02 80 00 14 be 202b754 <fchmod+0x98> <== NEVER TAKEN
202b708: 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 );
202b70c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b710: c2 00 40 00 ld [ %g1 ], %g1
202b714: 9f c0 40 00 call %g1
202b718: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
202b71c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
202b720: 90 07 60 14 add %i5, 0x14, %o0
202b724: c2 00 60 0c ld [ %g1 + 0xc ], %g1
202b728: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
202b72c: 9f c0 40 00 call %g1
202b730: 92 10 00 19 mov %i1, %o1
202b734: 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;
202b738: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202b73c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b740: c2 00 60 04 ld [ %g1 + 4 ], %g1
202b744: 9f c0 40 00 call %g1
202b748: 01 00 00 00 nop
202b74c: 81 c7 e0 08 ret
202b750: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
202b754: 40 00 70 a5 call 20479e8 <__errno> <== NOT EXECUTED
202b758: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202b75c: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
202b760: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
202b764: 81 c7 e0 08 ret <== NOT EXECUTED
202b768: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
202b76c: 40 00 70 9f call 20479e8 <__errno>
202b770: b0 10 3f ff mov -1, %i0
202b774: 82 10 20 09 mov 9, %g1
202b778: c2 22 00 00 st %g1, [ %o0 ]
202b77c: 81 c7 e0 08 ret
202b780: 81 e8 00 00 restore
0202b784 <fchown>:
#include <unistd.h>
#include <rtems/libio_.h>
int fchown( int fd, uid_t owner, gid_t group )
{
202b784: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
202b788: 03 00 81 c0 sethi %hi(0x2070000), %g1
202b78c: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2070328 <rtems_libio_number_iops>
202b790: 80 a6 00 01 cmp %i0, %g1
202b794: 1a 80 00 29 bcc 202b838 <fchown+0xb4>
202b798: 03 00 81 d1 sethi %hi(0x2074400), %g1
iop = rtems_libio_iop( fd );
202b79c: fa 00 60 40 ld [ %g1 + 0x40 ], %i5 ! 2074440 <rtems_libio_iops>
202b7a0: 83 2e 20 03 sll %i0, 3, %g1
202b7a4: b1 2e 20 06 sll %i0, 6, %i0
202b7a8: b0 26 00 01 sub %i0, %g1, %i0
202b7ac: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
202b7b0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202b7b4: 80 88 61 00 btst 0x100, %g1
202b7b8: 02 80 00 20 be 202b838 <fchown+0xb4>
202b7bc: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
202b7c0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
202b7c4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
202b7c8: 80 a0 60 00 cmp %g1, 0
202b7cc: 02 80 00 15 be 202b820 <fchown+0x9c> <== NEVER TAKEN
202b7d0: 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 );
202b7d4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b7d8: c2 00 40 00 ld [ %g1 ], %g1
202b7dc: 9f c0 40 00 call %g1
202b7e0: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
202b7e4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
202b7e8: 90 07 60 14 add %i5, 0x14, %o0
202b7ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1
202b7f0: 92 10 00 19 mov %i1, %o1
202b7f4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
202b7f8: 9f c0 40 00 call %g1
202b7fc: 94 10 00 1a mov %i2, %o2
202b800: 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;
202b804: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202b808: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202b80c: c2 00 60 04 ld [ %g1 + 4 ], %g1
202b810: 9f c0 40 00 call %g1
202b814: 01 00 00 00 nop
202b818: 81 c7 e0 08 ret
202b81c: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
202b820: 40 00 70 72 call 20479e8 <__errno> <== NOT EXECUTED
202b824: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202b828: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
202b82c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
202b830: 81 c7 e0 08 ret <== NOT EXECUTED
202b834: 81 e8 00 00 restore <== NOT EXECUTED
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
202b838: 40 00 70 6c call 20479e8 <__errno>
202b83c: b0 10 3f ff mov -1, %i0
202b840: 82 10 20 09 mov 9, %g1
202b844: c2 22 00 00 st %g1, [ %o0 ]
202b848: 81 c7 e0 08 ret
202b84c: 81 e8 00 00 restore
02043e88 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2043e88: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2043e8c: 03 00 81 c0 sethi %hi(0x2070000), %g1
2043e90: c4 00 63 28 ld [ %g1 + 0x328 ], %g2 ! 2070328 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2043e94: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2043e98: 82 07 a0 4c add %fp, 0x4c, %g1
2043e9c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2043ea0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2043ea4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2043ea8: 80 a6 00 02 cmp %i0, %g2
2043eac: 1a 80 00 7c bcc 204409c <fcntl+0x214>
2043eb0: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2043eb4: 39 00 81 d1 sethi %hi(0x2074400), %i4
2043eb8: fa 07 20 40 ld [ %i4 + 0x40 ], %i5 ! 2074440 <rtems_libio_iops>
2043ebc: 85 2e 20 03 sll %i0, 3, %g2
2043ec0: b1 2e 20 06 sll %i0, 6, %i0
2043ec4: b0 26 00 02 sub %i0, %g2, %i0
2043ec8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2043ecc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2043ed0: 80 8a 21 00 btst 0x100, %o0
2043ed4: 02 80 00 72 be 204409c <fcntl+0x214>
2043ed8: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2043edc: 08 80 00 08 bleu 2043efc <fcntl+0x74>
2043ee0: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2043ee4: 40 00 0e c1 call 20479e8 <__errno>
2043ee8: b0 10 3f ff mov -1, %i0
2043eec: 82 10 20 16 mov 0x16, %g1
2043ef0: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2043ef4: 81 c7 e0 08 ret
2043ef8: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2043efc: 07 00 81 0f sethi %hi(0x2043c00), %g3
2043f00: 86 10 e2 60 or %g3, 0x260, %g3 ! 2043e60 <fchdir+0x124>
2043f04: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2043f08: 81 c0 80 00 jmp %g2
2043f0c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2043f10: 40 00 0e b6 call 20479e8 <__errno>
2043f14: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2043f18: 82 10 20 86 mov 0x86, %g1
2043f1c: c2 22 00 00 st %g1, [ %o0 ]
2043f20: 81 c7 e0 08 ret
2043f24: 81 e8 00 00 restore
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
2043f28: d0 00 40 00 ld [ %g1 ], %o0
2043f2c: 7f ff 15 a7 call 20095c8 <rtems_libio_fcntl_flags>
2043f30: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
2043f34: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2043f38: 90 0a 22 01 and %o0, 0x201, %o0
2043f3c: 82 08 7d fe and %g1, -514, %g1
2043f40: 82 12 00 01 or %o0, %g1, %g1
2043f44: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
2043f48: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2043f4c: 90 10 00 1d mov %i5, %o0
2043f50: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2043f54: 9f c0 40 00 call %g1
2043f58: 92 10 00 19 mov %i1, %o1
if (err) {
2043f5c: ba 92 20 00 orcc %o0, 0, %i5
2043f60: 02 80 00 53 be 20440ac <fcntl+0x224> <== ALWAYS TAKEN
2043f64: 01 00 00 00 nop
errno = err;
2043f68: 40 00 0e a0 call 20479e8 <__errno> <== NOT EXECUTED
2043f6c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2043f70: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2043f74: 81 c7 e0 08 ret <== NOT EXECUTED
2043f78: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
2043f7c: 7f ff 15 a0 call 20095fc <rtems_libio_to_fcntl_flags>
2043f80: 01 00 00 00 nop
2043f84: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2043f88: 80 a6 20 00 cmp %i0, 0
2043f8c: 36 bf ff f0 bge,a 2043f4c <fcntl+0xc4> <== ALWAYS TAKEN
2043f90: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2043f94: 81 c7 e0 08 ret <== NOT EXECUTED
2043f98: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
2043f9c: c2 00 40 00 ld [ %g1 ], %g1
2043fa0: 80 a0 60 00 cmp %g1, 0
2043fa4: 22 80 00 3b be,a 2044090 <fcntl+0x208>
2043fa8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2043fac: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
2043fb0: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2043fb4: 10 bf ff e5 b 2043f48 <fcntl+0xc0>
2043fb8: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
fd2 = va_arg( ap, int );
ret = duplicate_iop( iop, fd2 );
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2043fbc: b1 32 20 0b srl %o0, 0xb, %i0
2043fc0: 10 bf ff e2 b 2043f48 <fcntl+0xc0>
2043fc4: b0 0e 20 01 and %i0, 1, %i0
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
2043fc8: 7f ff 15 a4 call 2009658 <rtems_libio_allocate>
2043fcc: 01 00 00 00 nop
if (diop != NULL) {
2043fd0: b6 92 20 00 orcc %o0, 0, %i3
2043fd4: 02 bf ff c8 be 2043ef4 <fcntl+0x6c>
2043fd8: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
2043fdc: 7f ff 15 88 call 20095fc <rtems_libio_to_fcntl_flags>
2043fe0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
2043fe4: f0 06 e0 10 ld [ %i3 + 0x10 ], %i0
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
2043fe8: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
2043fec: 7f ff 15 77 call 20095c8 <rtems_libio_fcntl_flags>
2043ff0: 90 10 00 1a mov %i2, %o0
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2043ff4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2043ff8: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
2043ffc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2044000: 90 10 00 01 mov %g1, %o0
2044004: c2 00 80 00 ld [ %g2 ], %g1
2044008: 9f c0 40 00 call %g1
204400c: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
2044010: 92 07 60 14 add %i5, 0x14, %o1
2044014: 7f ff 9d 98 call 202b674 <rtems_filesystem_location_clone>
2044018: 90 06 e0 14 add %i3, 0x14, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
204401c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2044020: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2044024: c2 00 60 04 ld [ %g1 + 4 ], %g1
2044028: 9f c0 40 00 call %g1
204402c: 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 );
2044030: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2044034: 90 10 00 1b mov %i3, %o0
2044038: c2 00 40 00 ld [ %g1 ], %g1
204403c: 92 10 20 00 clr %o1
2044040: 94 10 00 1a mov %i2, %o2
2044044: 9f c0 40 00 call %g1
2044048: 96 10 20 00 clr %o3
if ( rv == 0 ) {
204404c: b0 92 20 00 orcc %o0, 0, %i0
2044050: 12 80 00 19 bne 20440b4 <fcntl+0x22c> <== NEVER TAKEN
2044054: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
rv = diop - rtems_libio_iops;
2044058: b6 26 c0 01 sub %i3, %g1, %i3
204405c: b7 3e e0 03 sra %i3, 3, %i3
2044060: 85 2e e0 03 sll %i3, 3, %g2
2044064: 83 2e e0 06 sll %i3, 6, %g1
2044068: 82 00 80 01 add %g2, %g1, %g1
204406c: 85 28 60 06 sll %g1, 6, %g2
2044070: 82 00 40 02 add %g1, %g2, %g1
2044074: 82 00 40 1b add %g1, %i3, %g1
2044078: 85 28 60 0f sll %g1, 0xf, %g2
204407c: 82 00 40 02 add %g1, %g2, %g1
2044080: 83 28 60 03 sll %g1, 3, %g1
2044084: b6 00 40 1b add %g1, %i3, %i3
2044088: 10 bf ff c0 b 2043f88 <fcntl+0x100>
204408c: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
2044090: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
2044094: 10 bf ff ad b 2043f48 <fcntl+0xc0>
2044098: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
204409c: 40 00 0e 53 call 20479e8 <__errno>
20440a0: b0 10 3f ff mov -1, %i0
20440a4: 82 10 20 09 mov 9, %g1
20440a8: c2 22 00 00 st %g1, [ %o0 ]
20440ac: 81 c7 e0 08 ret
20440b0: 81 e8 00 00 restore
*/
rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 );
if ( rv == 0 ) {
rv = diop - rtems_libio_iops;
} else {
rtems_libio_free( diop );
20440b4: 7f ff 15 7f call 20096b0 <rtems_libio_free> <== NOT EXECUTED
20440b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
20440bc: 10 bf ff b4 b 2043f8c <fcntl+0x104> <== NOT EXECUTED
20440c0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
0200e7d4 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e7d4: 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) {
200e7d8: 3b 00 80 8b sethi %hi(0x2022c00), %i5
200e7dc: d0 07 62 18 ld [ %i5 + 0x218 ], %o0 ! 2022e18 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e7e0: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200e7e4: 80 a2 20 00 cmp %o0, 0
200e7e8: 02 80 00 18 be 200e848 <fifo_open+0x74>
200e7ec: b8 17 62 18 or %i5, 0x218, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e7f0: 92 10 20 00 clr %o1
200e7f4: 7f ff eb 95 call 2009648 <rtems_semaphore_obtain>
200e7f8: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200e7fc: 80 a2 20 00 cmp %o0, 0
200e800: 12 80 00 68 bne 200e9a0 <fifo_open+0x1cc> <== NEVER TAKEN
200e804: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200e808: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
200e80c: 80 a7 20 00 cmp %i4, 0
200e810: 02 80 00 1b be 200e87c <fifo_open+0xa8>
200e814: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200e818: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200e81c: 92 10 20 00 clr %o1
200e820: 7f ff eb 8a call 2009648 <rtems_semaphore_obtain>
200e824: 94 10 20 00 clr %o2
200e828: 80 a2 20 00 cmp %o0, 0
200e82c: 02 80 00 7a be 200ea14 <fifo_open+0x240> <== ALWAYS TAKEN
200e830: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
200e834: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e838: 22 80 00 5c be,a 200e9a8 <fifo_open+0x1d4> <== NOT EXECUTED
200e83c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e840: 10 80 00 64 b 200e9d0 <fifo_open+0x1fc> <== NOT EXECUTED
200e844: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200e848: 35 00 80 8c sethi %hi(0x2023000), %i2
200e84c: d0 06 a0 84 ld [ %i2 + 0x84 ], %o0 ! 2023084 <rtems_libio_semaphore>
200e850: 92 10 20 00 clr %o1
200e854: 7f ff eb 7d call 2009648 <rtems_semaphore_obtain>
200e858: 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) {
200e85c: c2 07 62 18 ld [ %i5 + 0x218 ], %g1
200e860: 80 a0 60 00 cmp %g1, 0
200e864: 02 80 00 43 be 200e970 <fifo_open+0x19c> <== ALWAYS TAKEN
200e868: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200e86c: 7f ff eb c7 call 2009788 <rtems_semaphore_release> <== NOT EXECUTED
200e870: d0 06 a0 84 ld [ %i2 + 0x84 ], %o0 <== NOT EXECUTED
200e874: 10 bf ff df b 200e7f0 <fifo_open+0x1c> <== NOT EXECUTED
200e878: d0 07 62 18 ld [ %i5 + 0x218 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200e87c: 7f ff d9 cf call 2004fb8 <malloc>
200e880: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200e884: b8 92 20 00 orcc %o0, 0, %i4
200e888: 02 80 00 61 be 200ea0c <fifo_open+0x238> <== NEVER TAKEN
200e88c: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200e890: c0 27 00 00 clr [ %i4 ]
200e894: c0 27 20 08 clr [ %i4 + 8 ]
200e898: c0 27 20 0c clr [ %i4 + 0xc ]
200e89c: c0 27 20 10 clr [ %i4 + 0x10 ]
200e8a0: c0 27 20 14 clr [ %i4 + 0x14 ]
200e8a4: c0 27 20 18 clr [ %i4 + 0x18 ]
200e8a8: c0 27 20 1c clr [ %i4 + 0x1c ]
200e8ac: c0 27 20 20 clr [ %i4 + 0x20 ]
200e8b0: c0 27 20 24 clr [ %i4 + 0x24 ]
200e8b4: c0 27 20 28 clr [ %i4 + 0x28 ]
200e8b8: c0 27 20 2c clr [ %i4 + 0x2c ]
200e8bc: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200e8c0: 90 10 22 00 mov 0x200, %o0
200e8c4: 7f ff d9 bd call 2004fb8 <malloc>
200e8c8: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200e8cc: 80 a2 20 00 cmp %o0, 0
200e8d0: 02 80 00 4d be 200ea04 <fifo_open+0x230> <== NEVER TAKEN
200e8d4: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200e8d8: 35 00 80 89 sethi %hi(0x2022400), %i2
200e8dc: d0 4e a3 50 ldsb [ %i2 + 0x350 ], %o0 ! 2022750 <c.6211>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200e8e0: 31 14 12 5c sethi %hi(0x50497000), %i0
200e8e4: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200e8e8: 92 10 20 00 clr %o1
200e8ec: 94 10 20 00 clr %o2
200e8f0: 90 12 00 01 or %o0, %g1, %o0
200e8f4: 40 00 04 4f call 200fa30 <rtems_barrier_create>
200e8f8: 96 07 20 2c add %i4, 0x2c, %o3
200e8fc: 80 a2 20 00 cmp %o0, 0
200e900: 12 80 00 3f bne 200e9fc <fifo_open+0x228>
200e904: d0 4e a3 50 ldsb [ %i2 + 0x350 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200e908: 03 14 12 5d sethi %hi(0x50497400), %g1
200e90c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200e910: 92 10 20 00 clr %o1
200e914: 94 10 20 00 clr %o2
200e918: 90 12 00 01 or %o0, %g1, %o0
200e91c: 40 00 04 45 call 200fa30 <rtems_barrier_create>
200e920: 96 07 20 30 add %i4, 0x30, %o3
200e924: 80 a2 20 00 cmp %o0, 0
200e928: 12 80 00 33 bne 200e9f4 <fifo_open+0x220>
200e92c: d0 4e a3 50 ldsb [ %i2 + 0x350 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200e930: b0 16 23 00 or %i0, 0x300, %i0
200e934: 92 10 20 01 mov 1, %o1
200e938: 90 12 00 18 or %o0, %i0, %o0
200e93c: 94 10 20 10 mov 0x10, %o2
200e940: 96 10 20 00 clr %o3
200e944: 7f ff ea 98 call 20093a4 <rtems_semaphore_create>
200e948: 98 07 20 28 add %i4, 0x28, %o4
200e94c: 80 a2 20 00 cmp %o0, 0
200e950: 12 80 00 27 bne 200e9ec <fifo_open+0x218>
200e954: c2 4e a3 50 ldsb [ %i2 + 0x350 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e958: 80 a0 60 7a cmp %g1, 0x7a
200e95c: 02 80 00 21 be 200e9e0 <fifo_open+0x20c>
200e960: c4 0e a3 50 ldub [ %i2 + 0x350 ], %g2
200e964: 84 00 a0 01 inc %g2
200e968: 10 bf ff ac b 200e818 <fifo_open+0x44>
200e96c: c4 2e a3 50 stb %g2, [ %i2 + 0x350 ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200e970: 92 10 20 01 mov 1, %o1
200e974: 94 10 20 54 mov 0x54, %o2
200e978: 96 10 20 00 clr %o3
200e97c: 11 14 12 54 sethi %hi(0x50495000), %o0
200e980: 7f ff ea 89 call 20093a4 <rtems_semaphore_create>
200e984: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200e988: b8 10 00 08 mov %o0, %i4
200e98c: 7f ff eb 7f call 2009788 <rtems_semaphore_release>
200e990: d0 06 a0 84 ld [ %i2 + 0x84 ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200e994: 80 a7 20 00 cmp %i4, 0
200e998: 02 bf ff 96 be 200e7f0 <fifo_open+0x1c>
200e99c: d0 07 62 18 ld [ %i5 + 0x218 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
200e9a0: 81 c7 e0 08 ret
200e9a4: 91 e8 3f f4 restore %g0, -12, %o0
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e9a8: 40 00 04 54 call 200faf8 <rtems_barrier_delete> <== NOT EXECUTED
200e9ac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200e9b0: 40 00 04 52 call 200faf8 <rtems_barrier_delete> <== NOT EXECUTED
200e9b4: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200e9b8: 7f ff ea ed call 200956c <rtems_semaphore_delete> <== NOT EXECUTED
200e9bc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200e9c0: 7f ff d8 4d call 2004af4 <free> <== NOT EXECUTED
200e9c4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
200e9c8: 7f ff d8 4b call 2004af4 <free> <== NOT EXECUTED
200e9cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e9d0: 7f ff eb 6e call 2009788 <rtems_semaphore_release>
200e9d4: d0 07 62 18 ld [ %i5 + 0x218 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200e9d8: 81 c7 e0 08 ret
200e9dc: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
200e9e0: 82 10 20 61 mov 0x61, %g1
200e9e4: 10 bf ff 8d b 200e818 <fifo_open+0x44>
200e9e8: c2 2e a3 50 stb %g1, [ %i2 + 0x350 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e9ec: 40 00 04 43 call 200faf8 <rtems_barrier_delete>
200e9f0: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e9f4: 40 00 04 41 call 200faf8 <rtems_barrier_delete>
200e9f8: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e9fc: 7f ff d8 3e call 2004af4 <free>
200ea00: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200ea04: 7f ff d8 3c call 2004af4 <free>
200ea08: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ea0c: 10 bf ff f1 b 200e9d0 <fifo_open+0x1fc>
200ea10: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
200ea14: 80 a0 60 00 cmp %g1, 0
200ea18: 22 80 00 02 be,a 200ea20 <fifo_open+0x24c>
200ea1c: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200ea20: 7f ff eb 5a call 2009788 <rtems_semaphore_release>
200ea24: d0 07 62 18 ld [ %i5 + 0x218 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200ea28: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ea2c: 82 08 60 06 and %g1, 6, %g1
200ea30: 80 a0 60 04 cmp %g1, 4
200ea34: 02 80 00 0c be 200ea64 <fifo_open+0x290>
200ea38: fa 06 c0 00 ld [ %i3 ], %i5
200ea3c: 80 a0 60 06 cmp %g1, 6
200ea40: 02 80 00 58 be 200eba0 <fifo_open+0x3cc>
200ea44: 80 a0 60 02 cmp %g1, 2
200ea48: 22 80 00 31 be,a 200eb0c <fifo_open+0x338> <== ALWAYS TAKEN
200ea4c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200ea50: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200ea54: 7f ff eb 4d call 2009788 <rtems_semaphore_release>
200ea58: b0 10 20 00 clr %i0
return 0;
200ea5c: 81 c7 e0 08 ret
200ea60: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ea64: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ea68: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ea6c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ea70: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ea74: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ea78: 80 a0 60 00 cmp %g1, 0
200ea7c: 02 80 00 68 be 200ec1c <fifo_open+0x448> <== ALWAYS TAKEN
200ea80: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ea84: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200ea88: 80 a0 60 00 cmp %g1, 0
200ea8c: 32 bf ff f2 bne,a 200ea54 <fifo_open+0x280>
200ea90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ea94: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ea98: 80 88 60 01 btst 1, %g1
200ea9c: 32 80 00 65 bne,a 200ec30 <fifo_open+0x45c>
200eaa0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200eaa4: 10 80 00 0c b 200ead4 <fifo_open+0x300>
200eaa8: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200eaac: 92 10 20 00 clr %o1
200eab0: 7f ff ea e6 call 2009648 <rtems_semaphore_obtain>
200eab4: 94 10 20 00 clr %o2
200eab8: 80 a2 20 00 cmp %o0, 0
200eabc: 12 80 00 0f bne 200eaf8 <fifo_open+0x324> <== NEVER TAKEN
200eac0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200eac4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200eac8: 80 a0 40 1c cmp %g1, %i4
200eacc: 32 bf ff e2 bne,a 200ea54 <fifo_open+0x280> <== ALWAYS TAKEN
200ead0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200ead4: 7f ff eb 2d call 2009788 <rtems_semaphore_release>
200ead8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200eadc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200eae0: 40 00 04 47 call 200fbfc <rtems_barrier_wait>
200eae4: 92 10 20 00 clr %o1
200eae8: 80 a2 20 00 cmp %o0, 0
200eaec: 22 bf ff f0 be,a 200eaac <fifo_open+0x2d8> <== ALWAYS TAKEN
200eaf0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200eaf4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200eaf8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200eafc: 7f ff fe f7 call 200e6d8 <pipe_release>
200eb00: 92 10 00 19 mov %i1, %o1
return err;
200eb04: 81 c7 e0 08 ret
200eb08: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200eb0c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200eb10: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200eb14: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200eb18: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200eb1c: 80 a0 60 00 cmp %g1, 0
200eb20: 02 80 00 35 be 200ebf4 <fifo_open+0x420> <== ALWAYS TAKEN
200eb24: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200eb28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200eb2c: 80 a0 60 00 cmp %g1, 0
200eb30: 32 bf ff c9 bne,a 200ea54 <fifo_open+0x280>
200eb34: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200eb38: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200eb3c: 80 88 60 01 btst 1, %g1
200eb40: 32 bf ff c5 bne,a 200ea54 <fifo_open+0x280>
200eb44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200eb48: 10 80 00 0c b 200eb78 <fifo_open+0x3a4>
200eb4c: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200eb50: 92 10 20 00 clr %o1
200eb54: 7f ff ea bd call 2009648 <rtems_semaphore_obtain>
200eb58: 94 10 20 00 clr %o2
200eb5c: 80 a2 20 00 cmp %o0, 0
200eb60: 12 bf ff e6 bne 200eaf8 <fifo_open+0x324> <== NEVER TAKEN
200eb64: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200eb68: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200eb6c: 80 a0 40 1c cmp %g1, %i4
200eb70: 32 bf ff b9 bne,a 200ea54 <fifo_open+0x280> <== ALWAYS TAKEN
200eb74: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200eb78: 7f ff eb 04 call 2009788 <rtems_semaphore_release>
200eb7c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200eb80: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200eb84: 40 00 04 1e call 200fbfc <rtems_barrier_wait>
200eb88: 92 10 20 00 clr %o1
200eb8c: 80 a2 20 00 cmp %o0, 0
200eb90: 22 bf ff f0 be,a 200eb50 <fifo_open+0x37c> <== ALWAYS TAKEN
200eb94: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200eb98: 10 bf ff d8 b 200eaf8 <fifo_open+0x324> <== NOT EXECUTED
200eb9c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200eba0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200eba4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200eba8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ebac: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200ebb0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200ebb4: 80 a0 60 00 cmp %g1, 0
200ebb8: 02 80 00 14 be 200ec08 <fifo_open+0x434> <== ALWAYS TAKEN
200ebbc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ebc0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ebc4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ebc8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ebcc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ebd0: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ebd4: 80 a0 60 00 cmp %g1, 0
200ebd8: 12 bf ff 9e bne 200ea50 <fifo_open+0x27c> <== NEVER TAKEN
200ebdc: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200ebe0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ebe4: 40 00 03 ee call 200fb9c <rtems_barrier_release>
200ebe8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200ebec: 10 bf ff 9a b 200ea54 <fifo_open+0x280>
200ebf0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ebf4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ebf8: 40 00 03 e9 call 200fb9c <rtems_barrier_release>
200ebfc: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200ec00: 10 bf ff cb b 200eb2c <fifo_open+0x358>
200ec04: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ec08: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ec0c: 40 00 03 e4 call 200fb9c <rtems_barrier_release>
200ec10: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ec14: 10 bf ff ec b 200ebc4 <fifo_open+0x3f0>
200ec18: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200ec1c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ec20: 40 00 03 df call 200fb9c <rtems_barrier_release>
200ec24: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ec28: 10 bf ff 98 b 200ea88 <fifo_open+0x2b4>
200ec2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200ec30: 7f ff ea d6 call 2009788 <rtems_semaphore_release>
200ec34: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ec38: 10 bf ff b1 b 200eafc <fifo_open+0x328>
200ec3c: 90 10 00 1b mov %i3, %o0
02009ff0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2009ff0: 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);
2009ff4: 03 00 80 48 sethi %hi(0x2012000), %g1
2009ff8: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2012084 <rtems_libio_number_iops>
2009ffc: 80 a6 00 01 cmp %i0, %g1
200a000: 1a 80 00 3e bcc 200a0f8 <fpathconf+0x108> <== ALWAYS TAKEN
200a004: 03 00 80 4a sethi %hi(0x2012800), %g1
iop = rtems_libio_iop(fd);
200a008: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 20128f4 <rtems_libio_iops><== NOT EXECUTED
200a00c: 85 2e 20 03 sll %i0, 3, %g2 <== NOT EXECUTED
200a010: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
200a014: b0 26 00 02 sub %i0, %g2, %i0 <== NOT EXECUTED
200a018: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
200a01c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
200a020: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a024: 02 80 00 35 be 200a0f8 <fpathconf+0x108> <== NOT EXECUTED
200a028: 80 a6 60 0b cmp %i1, 0xb <== NOT EXECUTED
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
200a02c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
switch ( name ) {
200a030: 08 80 00 08 bleu 200a050 <fpathconf+0x60> <== NOT EXECUTED
200a034: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
200a038: 40 00 06 2e call 200b8f0 <__errno> <== NOT EXECUTED
200a03c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a040: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200a044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return return_value;
}
200a048: 81 c7 e0 08 ret <== NOT EXECUTED
200a04c: 81 e8 00 00 restore <== NOT EXECUTED
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200a050: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
200a054: 05 00 80 27 sethi %hi(0x2009c00), %g2 <== NOT EXECUTED
200a058: 84 10 a3 c0 or %g2, 0x3c0, %g2 ! 2009fc0 <_close_r+0x10> <== NOT EXECUTED
200a05c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 <== NOT EXECUTED
200a060: 81 c0 80 00 jmp %g2 <== NOT EXECUTED
200a064: 01 00 00 00 nop <== NOT EXECUTED
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
200a068: f0 00 60 24 ld [ %g1 + 0x24 ], %i0 <== NOT EXECUTED
break;
200a06c: 81 c7 e0 08 ret <== NOT EXECUTED
200a070: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
200a074: f0 00 60 18 ld [ %g1 + 0x18 ], %i0 <== NOT EXECUTED
break;
200a078: 81 c7 e0 08 ret <== NOT EXECUTED
200a07c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
200a080: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
break;
200a084: 81 c7 e0 08 ret <== NOT EXECUTED
200a088: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
200a08c: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 <== NOT EXECUTED
break;
200a090: 81 c7 e0 08 ret <== NOT EXECUTED
200a094: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
200a098: f0 00 60 1c ld [ %g1 + 0x1c ], %i0 <== NOT EXECUTED
break;
200a09c: 81 c7 e0 08 ret <== NOT EXECUTED
200a0a0: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
200a0a4: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 <== NOT EXECUTED
break;
200a0a8: 81 c7 e0 08 ret <== NOT EXECUTED
200a0ac: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
200a0b0: f0 00 60 10 ld [ %g1 + 0x10 ], %i0 <== NOT EXECUTED
break;
200a0b4: 81 c7 e0 08 ret <== NOT EXECUTED
200a0b8: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
200a0bc: f0 00 60 0c ld [ %g1 + 0xc ], %i0 <== NOT EXECUTED
break;
200a0c0: 81 c7 e0 08 ret <== NOT EXECUTED
200a0c4: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
200a0c8: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
break;
200a0cc: 81 c7 e0 08 ret <== NOT EXECUTED
200a0d0: 81 e8 00 00 restore <== NOT EXECUTED
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
200a0d4: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
break;
200a0d8: 81 c7 e0 08 ret <== NOT EXECUTED
200a0dc: 81 e8 00 00 restore <== NOT EXECUTED
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
200a0e0: f0 00 40 00 ld [ %g1 ], %i0 <== NOT EXECUTED
break;
200a0e4: 81 c7 e0 08 ret <== NOT EXECUTED
200a0e8: 81 e8 00 00 restore <== NOT EXECUTED
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
200a0ec: f0 00 60 28 ld [ %g1 + 0x28 ], %i0 <== NOT EXECUTED
break;
200a0f0: 81 c7 e0 08 ret <== NOT EXECUTED
200a0f4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
200a0f8: 40 00 05 fe call 200b8f0 <__errno>
200a0fc: b0 10 3f ff mov -1, %i0
200a100: 82 10 20 09 mov 9, %g1
200a104: c2 22 00 00 st %g1, [ %o0 ]
200a108: 81 c7 e0 08 ret
200a10c: 81 e8 00 00 restore
020038e4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
20038e4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
20038e8: 03 00 80 74 sethi %hi(0x201d000), %g1
20038ec: 82 10 60 90 or %g1, 0x90, %g1 ! 201d090 <rtems_malloc_statistics>
20038f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
20038f4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
20038f8: 84 00 a0 01 inc %g2
if ( !ptr )
20038fc: 80 a6 20 00 cmp %i0, 0
2003900: 02 80 00 15 be 2003954 <free+0x70>
2003904: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003908: 03 00 80 74 sethi %hi(0x201d000), %g1
200390c: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201d350 <_System_state_Current>
2003910: 80 a0 60 03 cmp %g1, 3
2003914: 02 80 00 17 be 2003970 <free+0x8c> <== ALWAYS TAKEN
2003918: 03 00 80 73 sethi %hi(0x201cc00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200391c: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 201ccd8 <rtems_malloc_statistics_helpers>
2003920: 80 a0 60 00 cmp %g1, 0
2003924: 02 80 00 06 be 200393c <free+0x58>
2003928: 3b 00 80 71 sethi %hi(0x201c400), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
200392c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2003930: 9f c0 40 00 call %g1
2003934: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2003938: 3b 00 80 71 sethi %hi(0x201c400), %i5
200393c: d0 07 61 9c ld [ %i5 + 0x19c ], %o0 ! 201c59c <RTEMS_Malloc_Heap>
2003940: 40 00 18 92 call 2009b88 <_Protected_heap_Free>
2003944: 92 10 00 19 mov %i1, %o1
2003948: 80 8a 20 ff btst 0xff, %o0
200394c: 02 80 00 04 be 200395c <free+0x78>
2003950: c2 07 61 9c ld [ %i5 + 0x19c ], %g1
2003954: 81 c7 e0 08 ret
2003958: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
200395c: 31 00 80 6c sethi %hi(0x201b000), %i0
2003960: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2003964: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2003968: 40 00 03 91 call 20047ac <printk>
200396c: 91 ee 20 50 restore %i0, 0x50, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2003970: 40 00 00 6b call 2003b1c <malloc_is_system_state_OK>
2003974: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003978: 80 8a 20 ff btst 0xff, %o0
200397c: 12 bf ff e8 bne 200391c <free+0x38>
2003980: 03 00 80 73 sethi %hi(0x201cc00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2003984: 40 00 00 87 call 2003ba0 <malloc_deferred_free>
2003988: 81 e8 00 00 restore
02019edc <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2019edc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2019ee0: 80 a6 60 00 cmp %i1, 0
2019ee4: 02 80 00 1f be 2019f60 <fstat+0x84> <== NEVER TAKEN
2019ee8: 03 00 80 71 sethi %hi(0x201c400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2019eec: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201c5e0 <rtems_libio_number_iops>
2019ef0: 80 a6 00 01 cmp %i0, %g1
2019ef4: 1a 80 00 15 bcc 2019f48 <fstat+0x6c>
2019ef8: 03 00 80 74 sethi %hi(0x201d000), %g1
2019efc: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 201d078 <rtems_libio_iops>
2019f00: 85 2e 20 03 sll %i0, 3, %g2
2019f04: b1 2e 20 06 sll %i0, 6, %i0
2019f08: b0 26 00 02 sub %i0, %g2, %i0
2019f0c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2019f10: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2019f14: 80 88 61 00 btst 0x100, %g1
2019f18: 02 80 00 0c be 2019f48 <fstat+0x6c>
2019f1c: 94 10 20 48 mov 0x48, %o2
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
2019f20: 92 10 20 00 clr %o1
2019f24: 7f ff d9 0a call 201034c <memset>
2019f28: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2019f2c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019f30: 90 06 20 14 add %i0, 0x14, %o0
2019f34: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2019f38: 9f c0 40 00 call %g1
2019f3c: 92 10 00 19 mov %i1, %o1
}
2019f40: 81 c7 e0 08 ret
2019f44: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2019f48: 7f ff d6 7d call 200f93c <__errno>
2019f4c: b0 10 3f ff mov -1, %i0
2019f50: 82 10 20 09 mov 9, %g1
2019f54: c2 22 00 00 st %g1, [ %o0 ]
2019f58: 81 c7 e0 08 ret
2019f5c: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
2019f60: 7f ff d6 77 call 200f93c <__errno> <== NOT EXECUTED
2019f64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019f68: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2019f6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019f70: 81 c7 e0 08 ret <== NOT EXECUTED
2019f74: 81 e8 00 00 restore <== NOT EXECUTED
02003674 <get_disk_entry>:
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major < disktab_size && disktab != NULL) {
2003674: 03 00 80 84 sethi %hi(0x2021000), %g1
2003678: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 20211e8 <disktab_size>
200367c: 80 a0 40 08 cmp %g1, %o0
2003680: 08 80 00 20 bleu 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
2003684: 03 00 80 84 sethi %hi(0x2021000), %g1
2003688: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 20211ec <disktab>
200368c: 80 a0 60 00 cmp %g1, 0
2003690: 02 80 00 1c be 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
2003694: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
2003698: 91 2a 20 03 sll %o0, 3, %o0
200369c: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
20036a0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
20036a4: 80 a0 80 09 cmp %g2, %o1
20036a8: 08 80 00 16 bleu 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
20036ac: 01 00 00 00 nop
20036b0: c2 00 40 08 ld [ %g1 + %o0 ], %g1
20036b4: 80 a0 60 00 cmp %g1, 0
20036b8: 02 80 00 12 be 2003700 <get_disk_entry+0x8c> <== NEVER TAKEN
20036bc: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
20036c0: 80 a2 a0 01 cmp %o2, 1
20036c4: 12 80 00 04 bne 20036d4 <get_disk_entry+0x60>
20036c8: d0 00 40 09 ld [ %g1 + %o1 ], %o0
return dd;
}
}
return NULL;
}
20036cc: 81 c3 e0 08 retl
20036d0: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
if (minor < dtab->size && dtab->minor != NULL) {
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
20036d4: 80 a2 20 00 cmp %o0, 0
20036d8: 02 bf ff fd be 20036cc <get_disk_entry+0x58> <== NEVER TAKEN
20036dc: 01 00 00 00 nop
if (!dd->deleted) {
20036e0: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
20036e4: 80 a0 60 00 cmp %g1, 0
20036e8: 12 80 00 06 bne 2003700 <get_disk_entry+0x8c>
20036ec: 01 00 00 00 nop
++dd->uses;
20036f0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
20036f4: 82 00 60 01 inc %g1
20036f8: 81 c3 e0 08 retl
20036fc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
}
2003700: 81 c3 e0 08 retl
2003704: 90 10 20 00 clr %o0
02004de0 <get_sector.part.0>:
* NOTES:
* get_sector() operates with device via bdbuf library,
* and does not support devices with sector size other than 512 bytes
*/
static rtems_status_code
get_sector(int fd,
2004de0: 9d e3 bf a0 save %sp, -96, %sp
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
2004de4: 40 00 05 e5 call 2006578 <malloc>
2004de8: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
2004dec: 82 10 20 1a mov 0x1a, %g1
if (new_off != off) {
return RTEMS_IO_ERROR;
}
s = (rtems_sector_data_t *) malloc(sizeof(rtems_sector_data_t) + RTEMS_IDE_SECTOR_SIZE);
if (s == NULL)
2004df0: 80 a2 20 00 cmp %o0, 0
2004df4: 02 80 00 0c be 2004e24 <get_sector.part.0+0x44> <== NEVER TAKEN
2004df8: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
2004dfc: 90 10 00 18 mov %i0, %o0
2004e00: 92 07 60 04 add %i5, 4, %o1
2004e04: 40 00 08 a7 call 20070a0 <read>
2004e08: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
2004e0c: 80 a2 22 00 cmp %o0, 0x200
2004e10: 02 80 00 07 be 2004e2c <get_sector.part.0+0x4c> <== ALWAYS TAKEN
2004e14: 82 10 20 00 clr %g1
{
free(s);
2004e18: 40 00 04 21 call 2005e9c <free> <== NOT EXECUTED
2004e1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
2004e20: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
s->sector_num = sector_num;
*sector = s;
return RTEMS_SUCCESSFUL;
}
2004e24: 81 c7 e0 08 ret <== NOT EXECUTED
2004e28: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
{
free(s);
return RTEMS_IO_ERROR;
}
s->sector_num = sector_num;
2004e2c: f2 27 40 00 st %i1, [ %i5 ]
*sector = s;
2004e30: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
}
2004e34: 81 c7 e0 08 ret
2004e38: 91 e8 00 01 restore %g0, %g1, %o0
02062630 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2062630: 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 );
2062634: 03 00 81 c0 sethi %hi(0x2070000), %g1
2062638: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2070328 <rtems_libio_number_iops>
206263c: 80 a6 00 01 cmp %i0, %g1
2062640: 1a 80 00 08 bcc 2062660 <getdents+0x30> <== NEVER TAKEN
2062644: ba 10 20 00 clr %i5
2062648: 03 00 81 d1 sethi %hi(0x2074400), %g1
206264c: fa 00 60 40 ld [ %g1 + 0x40 ], %i5 ! 2074440 <rtems_libio_iops>
2062650: 83 2e 20 03 sll %i0, 3, %g1
2062654: b1 2e 20 06 sll %i0, 6, %i0
2062658: b0 26 00 01 sub %i0, %g1, %i0
206265c: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
2062660: 7f ff 2b 1b call 202d2cc <rtems_filesystem_node_type>
2062664: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
2062668: 80 a2 20 00 cmp %o0, 0
206266c: 12 80 00 09 bne 2062690 <getdents+0x60>
2062670: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
2062674: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2062678: c2 00 60 08 ld [ %g1 + 8 ], %g1
206267c: 92 10 00 19 mov %i1, %o1
2062680: 9f c0 40 00 call %g1
2062684: 94 10 00 1a mov %i2, %o2
}
2062688: 81 c7 e0 08 ret
206268c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2062690: 7f ff 94 d6 call 20479e8 <__errno>
2062694: b0 10 3f ff mov -1, %i0
2062698: 82 10 20 14 mov 0x14, %g1
206269c: c2 22 00 00 st %g1, [ %o0 ]
20626a0: 81 c7 e0 08 ret
20626a4: 81 e8 00 00 restore
0200398c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
200398c: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2003990: b6 96 20 00 orcc %i0, 0, %i3
2003994: 02 80 00 1e be 2003a0c <gettimeofday+0x80> <== NEVER TAKEN
2003998: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
200399c: 7f ff fb 72 call 2002764 <sparc_disable_interrupts>
20039a0: 01 00 00 00 nop
20039a4: b4 10 00 08 mov %o0, %i2
struct timespec *tod_as_timespec
)
{
Timestamp_Control tod_as_timestamp;
_TOD_Get_as_timestamp( &tod_as_timestamp );
20039a8: 40 00 14 df call 2008d24 <_TOD_Get_as_timestamp>
20039ac: 90 07 bf f8 add %fp, -8, %o0
_Timestamp_To_timespec( &tod_as_timestamp, tod_as_timespec );
20039b0: f8 1f bf f8 ldd [ %fp + -8 ], %i4
_TOD_Get( &now );
_ISR_Enable(level);
20039b4: 7f ff fb 70 call 2002774 <sparc_enable_interrupts>
20039b8: 90 10 00 1a mov %i2, %o0
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20039bc: 90 10 00 1c mov %i4, %o0
20039c0: 92 10 00 1d mov %i5, %o1
20039c4: 94 10 20 00 clr %o2
20039c8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20039cc: 40 00 54 b2 call 2018c94 <__divdi3>
20039d0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20039d4: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timespec(
const Timestamp64_Control *_timestamp,
struct timespec *_timespec
)
{
_timespec->tv_sec = (time_t) (*_timestamp / 1000000000L);
20039d8: d2 26 c0 00 st %o1, [ %i3 ]
_timespec->tv_nsec = (long) (*_timestamp % 1000000000L);
20039dc: 90 10 00 1c mov %i4, %o0
20039e0: 92 10 00 1d mov %i5, %o1
20039e4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20039e8: 40 00 55 96 call 2019040 <__moddi3>
20039ec: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
* Timezone information ignored by the OS proper. Per email
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
20039f0: b0 10 20 00 clr %i0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
20039f4: 90 10 00 09 mov %o1, %o0
20039f8: 40 00 53 51 call 201873c <.div>
20039fc: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2003a00: d0 26 e0 04 st %o0, [ %i3 + 4 ]
}
2003a04: 81 c7 e0 08 ret
2003a08: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2003a0c: 40 00 2f cc call 200f93c <__errno> <== NOT EXECUTED
2003a10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003a14: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2003a18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2003a20: 81 e8 00 00 restore <== NOT EXECUTED
0200efd4 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200efd4: 9d e3 be 88 save %sp, -376, %sp
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200efd8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
200efdc: c4 02 20 0c ld [ %o0 + 0xc ], %g2
200efe0: c2 00 80 00 ld [ %g2 ], %g1
200efe4: 9f c0 40 00 call %g1
200efe8: 01 00 00 00 nop
int last_entry;
struct dirent tmp_dirent;
rtems_filesystem_instance_lock( &iop->pathinfo );
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200efec: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
first_entry = iop->offset;
200eff0: f6 06 20 0c ld [ %i0 + 0xc ], %i3
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
200eff4: 90 10 00 1a mov %i2, %o0
200eff8: 40 00 25 cf call 2018734 <.udiv>
200effc: 92 10 21 18 mov 0x118, %o1
200f000: 83 2a 20 03 sll %o0, 3, %g1
200f004: 91 2a 20 05 sll %o0, 5, %o0
200f008: 82 00 40 08 add %g1, %o0, %g1
200f00c: b5 28 60 03 sll %g1, 3, %i2
200f010: b4 26 80 01 sub %i2, %g1, %i2
200f014: b4 06 80 1b add %i2, %i3, %i2
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200f018: 80 a6 a0 00 cmp %i2, 0
200f01c: 04 80 00 34 ble 200f0ec <imfs_dir_read+0x118> <== NEVER TAKEN
200f020: f8 04 20 50 ld [ %l0 + 0x50 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
200f024: a0 04 20 54 add %l0, 0x54, %l0
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
200f028: 80 a7 00 10 cmp %i4, %l0
200f02c: 02 80 00 29 be 200f0d0 <imfs_dir_read+0xfc>
200f030: a2 10 20 00 clr %l1
200f034: ba 10 20 00 clr %i5
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200f038: 10 80 00 08 b 200f058 <imfs_dir_read+0x84>
200f03c: a6 10 21 18 mov 0x118, %l3
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200f040: 80 a6 80 1d cmp %i2, %i5
200f044: 04 80 00 23 ble 200f0d0 <imfs_dir_read+0xfc> <== NEVER TAKEN
200f048: f8 07 00 00 ld [ %i4 ], %i4
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
200f04c: 80 a7 00 10 cmp %i4, %l0
200f050: 22 80 00 21 be,a 200f0d4 <imfs_dir_read+0x100>
200f054: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
200f058: 80 a6 c0 1d cmp %i3, %i5
200f05c: 34 bf ff f9 bg,a 200f040 <imfs_dir_read+0x6c>
200f060: ba 07 61 18 add %i5, 0x118, %i5
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200f064: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200f068: 85 3f 60 1f sra %i5, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200f06c: a4 07 20 0c add %i4, 0xc, %l2
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200f070: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200f074: c2 27 be e8 st %g1, [ %fp + -280 ]
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200f078: fa 27 be f4 st %i5, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200f07c: e6 37 be f8 sth %l3, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200f080: 40 00 07 8a call 2010ea8 <strlen>
200f084: 90 10 00 12 mov %l2, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200f088: 92 10 00 12 mov %l2, %o1
200f08c: 94 02 20 01 add %o0, 1, %o2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200f090: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200f094: 40 00 04 71 call 2010258 <memcpy>
200f098: 90 07 be fc add %fp, -260, %o0
memcpy(
200f09c: 90 06 40 11 add %i1, %l1, %o0
200f0a0: 92 07 be e8 add %fp, -280, %o1
200f0a4: 40 00 04 6d call 2010258 <memcpy>
200f0a8: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200f0ac: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
200f0b0: ba 07 61 18 add %i5, 0x118, %i5
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200f0b4: 86 80 e1 18 addcc %g3, 0x118, %g3
200f0b8: 84 40 a0 00 addx %g2, 0, %g2
200f0bc: c4 3e 20 08 std %g2, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
200f0c0: a2 04 61 18 add %l1, 0x118, %l1
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200f0c4: 80 a6 80 1d cmp %i2, %i5
200f0c8: 14 bf ff e1 bg 200f04c <imfs_dir_read+0x78> <== NEVER TAKEN
200f0cc: f8 07 00 00 ld [ %i4 ], %i4
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200f0d0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
200f0d4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200f0d8: c2 00 60 04 ld [ %g1 + 4 ], %g1
200f0dc: 9f c0 40 00 call %g1
200f0e0: b0 10 00 11 mov %l1, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
200f0e4: 81 c7 e0 08 ret
200f0e8: 81 e8 00 00 restore
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
200f0ec: 10 bf ff f9 b 200f0d0 <imfs_dir_read+0xfc> <== NOT EXECUTED
200f0f0: a2 10 20 00 clr %l1 <== NOT EXECUTED
0202bf1c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
202bf1c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
202bf20: 03 00 81 cf sethi %hi(0x2073c00), %g1
202bf24: c4 48 62 50 ldsb [ %g1 + 0x250 ], %g2 ! 2073e50 <etc_passwd_initted.6966>
202bf28: 80 a0 a0 00 cmp %g2, 0
202bf2c: 02 80 00 04 be 202bf3c <init_etc_passwd_group+0x20>
202bf30: 84 10 20 01 mov 1, %g2
202bf34: 81 c7 e0 08 ret
202bf38: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
202bf3c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
202bf40: c4 28 62 50 stb %g2, [ %g1 + 0x250 ]
mkdir("/etc", 0777);
202bf44: 11 00 81 8c sethi %hi(0x2063000), %o0
202bf48: 7f ff 76 d5 call 2009a9c <mkdir>
202bf4c: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 20633a0 <_rodata_start+0xb10>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
202bf50: 39 00 81 8d sethi %hi(0x2063400), %i4
202bf54: 3b 00 81 be sethi %hi(0x206f800), %i5
202bf58: 90 17 20 28 or %i4, 0x28, %o0
202bf5c: 40 00 71 49 call 2048480 <fopen>
202bf60: 92 17 60 f0 or %i5, 0xf0, %o1
202bf64: 80 a2 20 00 cmp %o0, 0
202bf68: 22 80 00 0d be,a 202bf9c <init_etc_passwd_group+0x80>
202bf6c: 90 17 20 28 or %i4, 0x28, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
202bf70: 40 00 6e f0 call 2047b30 <fclose>
202bf74: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
202bf78: 39 00 81 8d sethi %hi(0x2063400), %i4
202bf7c: 92 17 60 f0 or %i5, 0xf0, %o1
202bf80: 40 00 71 40 call 2048480 <fopen>
202bf84: 90 17 20 e0 or %i4, 0xe0, %o0
202bf88: 80 a2 20 00 cmp %o0, 0
202bf8c: 22 80 00 11 be,a 202bfd0 <init_etc_passwd_group+0xb4>
202bf90: 90 17 20 e0 or %i4, 0xe0, %o0
fclose(fp);
202bf94: 40 00 6e e7 call 2047b30 <fclose>
202bf98: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
202bf9c: 13 00 81 9c sethi %hi(0x2067000), %o1
202bfa0: 40 00 71 38 call 2048480 <fopen>
202bfa4: 92 12 62 10 or %o1, 0x210, %o1 ! 2067210 <rtems_rtc_shell_usage+0x4e8>
202bfa8: b8 92 20 00 orcc %o0, 0, %i4
202bfac: 02 bf ff f3 be 202bf78 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
202bfb0: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
202bfb4: 94 10 20 66 mov 0x66, %o2
202bfb8: 96 10 00 1c mov %i4, %o3
202bfbc: 11 00 81 a5 sethi %hi(0x2069400), %o0
202bfc0: 40 00 75 f9 call 20497a4 <fwrite>
202bfc4: 90 12 20 90 or %o0, 0x90, %o0 ! 2069490 <IMFS_memfile_handlers+0x7c>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
202bfc8: 10 bf ff ea b 202bf70 <init_etc_passwd_group+0x54>
202bfcc: 90 10 00 1c mov %i4, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
202bfd0: 13 00 81 9c sethi %hi(0x2067000), %o1
202bfd4: 40 00 71 2b call 2048480 <fopen>
202bfd8: 92 12 62 10 or %o1, 0x210, %o1 ! 2067210 <rtems_rtc_shell_usage+0x4e8>
202bfdc: b0 92 20 00 orcc %o0, 0, %i0
202bfe0: 02 bf ff d5 be 202bf34 <init_etc_passwd_group+0x18> <== NEVER TAKEN
202bfe4: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
202bfe8: 11 00 81 a5 sethi %hi(0x2069400), %o0
202bfec: 94 10 20 2a mov 0x2a, %o2
202bff0: 96 10 00 18 mov %i0, %o3
202bff4: 40 00 75 ec call 20497a4 <fwrite>
202bff8: 90 12 20 f8 or %o0, 0xf8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
202bffc: 40 00 6e cd call 2047b30 <fclose>
202c000: 81 e8 00 00 restore
020065f4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
20065f4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
20065f8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
20065fc: 80 88 60 20 btst 0x20, %g1
2006600: 32 80 00 02 bne,a 2006608 <iproc+0x14> <== NEVER TAKEN
2006604: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
2006608: 80 88 62 00 btst 0x200, %g1
200660c: 02 80 00 0d be 2006640 <iproc+0x4c>
2006610: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
2006614: 05 00 80 71 sethi %hi(0x201c400), %g2
2006618: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 201c7d8 <__ctype_ptr__>
200661c: 84 10 00 18 mov %i0, %g2
2006620: b0 00 c0 18 add %g3, %i0, %i0
2006624: c6 0e 20 01 ldub [ %i0 + 1 ], %g3
2006628: 86 08 e0 03 and %g3, 3, %g3
200662c: 80 a0 e0 01 cmp %g3, 1
2006630: 22 80 00 02 be,a 2006638 <iproc+0x44>
2006634: 84 00 a0 20 add %g2, 0x20, %g2
2006638: b0 08 a0 ff and %g2, 0xff, %i0
if (c == '\r') {
200663c: 80 a6 20 0d cmp %i0, 0xd
2006640: 02 80 00 1d be 20066b4 <iproc+0xc0>
2006644: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2006648: 02 80 00 44 be 2006758 <iproc+0x164>
200664c: 80 a6 20 00 cmp %i0, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006650: 32 80 00 1f bne,a 20066cc <iproc+0xd8> <== ALWAYS TAKEN
2006654: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2006658: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
200665c: 05 00 80 71 sethi %hi(0x201c400), %g2
2006660: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2 ! 201c6c0 <rtems_termios_cbufsize>
2006664: 84 00 bf ff add %g2, -1, %g2
2006668: 80 a0 40 02 cmp %g1, %g2
200666c: 1a 80 00 10 bcc 20066ac <iproc+0xb8> <== NEVER TAKEN
2006670: 01 00 00 00 nop
if (tty->termios.c_lflag & ECHO)
2006674: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2006678: 80 88 a0 08 btst 8, %g2
200667c: 12 80 00 3c bne 200676c <iproc+0x178> <== ALWAYS TAKEN
2006680: 84 00 60 01 add %g1, 1, %g2
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2006684: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2006688: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
200668c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
}
return 0;
2006690: 81 c7 e0 08 ret <== NOT EXECUTED
2006694: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
2006698: 80 a0 60 00 cmp %g1, 0
200669c: 02 80 00 04 be 20066ac <iproc+0xb8>
20066a0: 90 10 00 19 mov %i1, %o0
20066a4: 7f ff ff 5f call 2006420 <erase.part.2>
20066a8: 92 10 20 00 clr %o1
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
20066ac: 81 c7 e0 08 ret
20066b0: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
20066b4: 80 88 60 80 btst 0x80, %g1
20066b8: 12 bf ff fd bne 20066ac <iproc+0xb8> <== NEVER TAKEN
20066bc: 80 88 61 00 btst 0x100, %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
20066c0: 32 80 00 02 bne,a 20066c8 <iproc+0xd4> <== ALWAYS TAKEN
20066c4: b0 10 20 0a mov 0xa, %i0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20066c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20066cc: 80 88 60 02 btst 2, %g1
20066d0: 22 bf ff e3 be,a 200665c <iproc+0x68>
20066d4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20066d8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20066dc: 80 a0 80 18 cmp %g2, %i0
20066e0: 22 bf ff ee be,a 2006698 <iproc+0xa4>
20066e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20066e8: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20066ec: 80 a0 80 18 cmp %g2, %i0
20066f0: 22 80 00 2d be,a 20067a4 <iproc+0x1b0>
20066f4: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20066f8: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20066fc: 80 a0 80 18 cmp %g2, %i0
2006700: 02 80 00 42 be 2006808 <iproc+0x214> <== NEVER TAKEN
2006704: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
2006708: 02 80 00 33 be 20067d4 <iproc+0x1e0>
200670c: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2006710: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2006714: 80 a0 80 18 cmp %g2, %i0
2006718: 02 80 00 07 be 2006734 <iproc+0x140> <== NEVER TAKEN
200671c: 80 88 60 08 btst 8, %g1
2006720: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2006724: 80 a0 80 18 cmp %g2, %i0
2006728: 32 bf ff cd bne,a 200665c <iproc+0x68> <== ALWAYS TAKEN
200672c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2006730: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2006734: 12 80 00 18 bne 2006794 <iproc+0x1a0> <== NOT EXECUTED
2006738: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
200673c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2006740: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2006744: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2006748: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
200674c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2006750: 81 c7 e0 08 ret <== NOT EXECUTED
2006754: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2006758: 80 88 60 40 btst 0x40, %g1
200675c: 32 bf ff db bne,a 20066c8 <iproc+0xd4> <== NEVER TAKEN
2006760: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006764: 10 bf ff da b 20066cc <iproc+0xd8>
2006768: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
200676c: 90 10 00 18 mov %i0, %o0
2006770: 7f ff ff 0b call 200639c <echo>
2006774: 92 10 00 19 mov %i1, %o1
2006778: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
200677c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2006780: 84 00 60 01 add %g1, 1, %g2
2006784: f0 28 c0 01 stb %i0, [ %g3 + %g1 ]
2006788: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
200678c: 81 c7 e0 08 ret
2006790: 91 e8 20 00 restore %g0, 0, %o0
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2006794: 7f ff ff 02 call 200639c <echo> <== NOT EXECUTED
2006798: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
200679c: 10 bf ff e9 b 2006740 <iproc+0x14c> <== NOT EXECUTED
20067a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
20067a4: 80 a0 a0 00 cmp %g2, 0
20067a8: 02 bf ff c1 be 20066ac <iproc+0xb8> <== NEVER TAKEN
20067ac: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
20067b0: 02 80 00 18 be 2006810 <iproc+0x21c> <== NEVER TAKEN
20067b4: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
20067b8: 02 80 00 19 be 200681c <iproc+0x228> <== NEVER TAKEN
20067bc: 90 10 00 19 mov %i1, %o0
20067c0: 92 10 20 01 mov 1, %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
20067c4: 7f ff ff 17 call 2006420 <erase.part.2>
20067c8: b0 10 20 00 clr %i0
20067cc: 81 c7 e0 08 ret
20067d0: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
20067d4: 22 80 00 06 be,a 20067ec <iproc+0x1f8> <== NEVER TAKEN
20067d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20067dc: 90 10 20 0a mov 0xa, %o0
20067e0: 7f ff fe ef call 200639c <echo>
20067e4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20067e8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20067ec: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20067f0: 86 10 20 0a mov 0xa, %g3
20067f4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
20067f8: 82 00 60 01 inc %g1
20067fc: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2006800: 81 c7 e0 08 ret
2006804: 91 e8 20 01 restore %g0, 1, %o0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
2006808: 81 c7 e0 08 ret <== NOT EXECUTED
200680c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
2006810: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
2006814: 81 c7 e0 08 ret <== NOT EXECUTED
2006818: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
200681c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2006820: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006824: 7f ff fe de call 200639c <echo> <== NOT EXECUTED
2006828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
200682c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2006830: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006834: 02 bf ff 9e be 20066ac <iproc+0xb8> <== NOT EXECUTED
2006838: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
echo ('\n', tty);
200683c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006840: 7f ff fe d7 call 200639c <echo> <== NOT EXECUTED
2006844: b0 10 20 00 clr %i0 <== NOT EXECUTED
2006848: 81 c7 e0 08 ret <== NOT EXECUTED
200684c: 81 e8 00 00 restore <== NOT EXECUTED
02019fac <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019fac: 81 c3 e0 08 retl <== NOT EXECUTED
2019fb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
020041f0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20041f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
20041f4: 03 00 80 74 sethi %hi(0x201d000), %g1
20041f8: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201d350 <_System_state_Current>
20041fc: 80 a0 60 03 cmp %g1, 3
2004200: 02 80 00 04 be 2004210 <libc_wrapup+0x20> <== ALWAYS TAKEN
2004204: 3b 00 80 71 sethi %hi(0x201c400), %i5
2004208: 81 c7 e0 08 ret <== NOT EXECUTED
200420c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2004210: 05 00 80 6e sethi %hi(0x201b800), %g2
2004214: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
2004218: f8 00 a2 28 ld [ %g2 + 0x228 ], %i4
200421c: 80 a0 40 1c cmp %g1, %i4
2004220: 02 80 00 05 be 2004234 <libc_wrapup+0x44>
2004224: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2004228: 40 00 30 ea call 20105d0 <_wrapup_reent>
200422c: 90 10 00 1c mov %i4, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
2004230: f8 27 63 e0 st %i4, [ %i5 + 0x3e0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2004234: 40 00 2e 14 call 200fa84 <fclose>
2004238: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
200423c: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
2004240: 40 00 2e 11 call 200fa84 <fclose>
2004244: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2004248: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
200424c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2004250: 40 00 2e 0d call 200fa84 <fclose>
2004254: 81 e8 00 00 restore
02003cb4 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003cb4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003cb8: 03 00 80 74 sethi %hi(0x201d000), %g1
2003cbc: 82 10 60 90 or %g1, 0x90, %g1 ! 201d090 <rtems_malloc_statistics>
2003cc0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2003cc4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003cc8: 7f ff ff a9 call 2003b6c <malloc_deferred_frees_process>
2003ccc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003cd0: 80 a6 20 00 cmp %i0, 0
2003cd4: 02 80 00 25 be 2003d68 <malloc+0xb4>
2003cd8: 03 00 80 74 sethi %hi(0x201d000), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003cdc: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201d350 <_System_state_Current>
2003ce0: 80 a0 60 03 cmp %g1, 3
2003ce4: 02 80 00 1c be 2003d54 <malloc+0xa0>
2003ce8: 03 00 80 71 sethi %hi(0x201c400), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
2003cec: d0 00 61 9c ld [ %g1 + 0x19c ], %o0 ! 201c59c <RTEMS_Malloc_Heap>
2003cf0: 92 10 00 18 mov %i0, %o1
2003cf4: 94 10 20 00 clr %o2
2003cf8: 40 00 17 96 call 2009b50 <_Protected_heap_Allocate_aligned_with_boundary>
2003cfc: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
2003d00: ba 92 20 00 orcc %o0, 0, %i5
2003d04: 02 80 00 1c be 2003d74 <malloc+0xc0>
2003d08: 03 00 80 73 sethi %hi(0x201cc00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003d0c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003d10: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 201ccd0 <rtems_malloc_dirty_helper>
2003d14: 80 a0 60 00 cmp %g1, 0
2003d18: 02 80 00 04 be 2003d28 <malloc+0x74>
2003d1c: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003d20: 9f c0 40 00 call %g1
2003d24: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003d28: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003d2c: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 201ccd8 <rtems_malloc_statistics_helpers>
2003d30: 80 a0 60 00 cmp %g1, 0
2003d34: 22 80 00 06 be,a 2003d4c <malloc+0x98>
2003d38: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003d40: 9f c0 40 00 call %g1
2003d44: 90 10 00 1d mov %i5, %o0
return return_this;
}
2003d48: b0 10 00 1d mov %i5, %i0
2003d4c: 81 c7 e0 08 ret
2003d50: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2003d54: 7f ff ff 72 call 2003b1c <malloc_is_system_state_OK>
2003d58: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003d5c: 80 8a 20 ff btst 0xff, %o0
2003d60: 12 bf ff e3 bne 2003cec <malloc+0x38> <== ALWAYS TAKEN
2003d64: 03 00 80 71 sethi %hi(0x201c400), %g1
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
2003d68: ba 10 20 00 clr %i5
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
2003d6c: 81 c7 e0 08 ret
2003d70: 91 e8 00 1d restore %g0, %i5, %o0
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003d74: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1
2003d78: 80 a0 60 00 cmp %g1, 0
2003d7c: 02 80 00 0a be 2003da4 <malloc+0xf0>
2003d80: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003d84: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003d88: 9f c0 40 00 call %g1
2003d8c: 90 10 00 18 mov %i0, %o0
if ( !return_this ) {
2003d90: 80 a2 20 00 cmp %o0, 0
2003d94: 02 80 00 04 be 2003da4 <malloc+0xf0>
2003d98: 01 00 00 00 nop
2003d9c: 10 bf ff dc b 2003d0c <malloc+0x58>
2003da0: ba 10 00 08 mov %o0, %i5
errno = ENOMEM;
2003da4: 40 00 2e e6 call 200f93c <__errno>
2003da8: b0 10 00 1d mov %i5, %i0
2003dac: 82 10 20 0c mov 0xc, %g1
2003db0: c2 22 00 00 st %g1, [ %o0 ]
2003db4: 81 c7 e0 08 ret
2003db8: 81 e8 00 00 restore
02003d8c <malloc_sbrk_extend_and_allocate>:
}
static void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003d8c: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2003d90: 03 00 80 75 sethi %hi(0x201d400), %g1
2003d94: fa 00 60 88 ld [ %g1 + 0x88 ], %i5 ! 201d488 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003d98: 80 a7 60 00 cmp %i5, 0
2003d9c: 02 80 00 20 be 2003e1c <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003da0: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003da4: 92 10 00 1d mov %i5, %o1
2003da8: 40 00 53 28 call 2018a48 <.udiv>
2003dac: 90 06 00 1d add %i0, %i5, %o0
2003db0: 40 00 52 ec call 2018960 <.umul>
2003db4: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003db8: 7f ff f5 c3 call 20014c4 <sbrk>
2003dbc: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003dc0: 80 a2 3f ff cmp %o0, -1
2003dc4: 02 80 00 16 be 2003e1c <malloc_sbrk_extend_and_allocate+0x90>
2003dc8: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
2003dcc: 39 00 80 72 sethi %hi(0x201c800), %i4
2003dd0: d0 07 20 0c ld [ %i4 + 0xc ], %o0 ! 201c80c <RTEMS_Malloc_Heap>
2003dd4: 40 00 17 5a call 2009b3c <_Protected_heap_Extend>
2003dd8: 94 10 00 1d mov %i5, %o2
2003ddc: 80 8a 20 ff btst 0xff, %o0
2003de0: 02 80 00 09 be 2003e04 <malloc_sbrk_extend_and_allocate+0x78>
2003de4: 03 00 80 75 sethi %hi(0x201d400), %g1
2003de8: f0 07 20 0c ld [ %i4 + 0xc ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003dec: c4 00 60 58 ld [ %g1 + 0x58 ], %g2
2003df0: b4 10 20 00 clr %i2
2003df4: ba 07 40 02 add %i5, %g2, %i5
2003df8: fa 20 60 58 st %i5, [ %g1 + 0x58 ]
2003dfc: 40 00 17 42 call 2009b04 <_Protected_heap_Allocate_aligned_with_boundary>
2003e00: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003e04: 7f ff f5 b0 call 20014c4 <sbrk>
2003e08: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2003e0c: 40 00 2f 91 call 200fc50 <__errno>
2003e10: 01 00 00 00 nop
2003e14: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003e18: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2003e1c: 81 c7 e0 08 ret
2003e20: 91 e8 20 00 restore %g0, 0, %o0
02003e24 <malloc_sbrk_initialize>:
static void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003e24: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003e28: 03 00 80 75 sethi %hi(0x201d400), %g1
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
2003e2c: 80 a6 20 00 cmp %i0, 0
2003e30: 02 80 00 04 be 2003e40 <malloc_sbrk_initialize+0x1c>
2003e34: f2 20 60 88 st %i1, [ %g1 + 0x88 ]
}
starting_address = (void *)uaddress;
}
return starting_address;
}
2003e38: 81 c7 e0 08 ret
2003e3c: 81 e8 00 00 restore
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
2003e40: 7f ff f5 a1 call 20014c4 <sbrk>
2003e44: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
2003e48: 80 a2 3f ff cmp %o0, -1
2003e4c: 02 80 00 08 be 2003e6c <malloc_sbrk_initialize+0x48> <== ALWAYS TAKEN
2003e50: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
2003e54: 02 80 00 04 be 2003e64 <malloc_sbrk_initialize+0x40> <== NOT EXECUTED
2003e58: 01 00 00 00 nop <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
2003e5c: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2003e60: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
}
starting_address = (void *)uaddress;
}
return starting_address;
}
2003e64: 81 c7 e0 08 ret <== NOT EXECUTED
2003e68: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003e6c: 40 00 11 b1 call 2008530 <rtems_fatal_error_occurred>
2003e70: 90 10 20 1a mov 0x1a, %o0
0200e0b4 <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200e0b4: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200e0b8: 03 00 80 73 sethi %hi(0x201cc00), %g1
200e0bc: d2 00 61 00 ld [ %g1 + 0x100 ], %o1 ! 201cd00 <imfs_memfile_bytes_per_block>
200e0c0: 7f ff d5 59 call 2003624 <calloc>
200e0c4: 90 10 20 01 mov 1, %o0
if ( memory )
200e0c8: b0 92 20 00 orcc %o0, 0, %i0
200e0cc: 02 80 00 05 be 200e0e0 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200e0d0: 03 00 80 73 sethi %hi(0x201cc00), %g1
memfile_blocks_allocated++;
200e0d4: c4 00 62 14 ld [ %g1 + 0x214 ], %g2 ! 201ce14 <memfile_blocks_allocated>
200e0d8: 84 00 a0 01 inc %g2
200e0dc: c4 20 62 14 st %g2, [ %g1 + 0x214 ]
return memory;
}
200e0e0: 81 c7 e0 08 ret
200e0e4: 81 e8 00 00 restore
0200e668 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e668: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200e66c: 80 a6 60 00 cmp %i1, 0
200e670: 04 80 00 0f ble 200e6ac <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e674: d0 06 00 00 ld [ %i0 ], %o0
200e678: ba 10 00 08 mov %o0, %i5
200e67c: b8 10 20 00 clr %i4
if ( b[i] ) {
200e680: d0 07 40 00 ld [ %i5 ], %o0
200e684: 80 a2 20 00 cmp %o0, 0
200e688: 02 80 00 05 be 200e69c <memfile_free_blocks_in_table+0x34>
200e68c: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200e690: 7f ff ff ed call 200e644 <memfile_free_block>
200e694: 01 00 00 00 nop
b[i] = 0;
200e698: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200e69c: 80 a7 00 19 cmp %i4, %i1
200e6a0: 12 bf ff f8 bne 200e680 <memfile_free_blocks_in_table+0x18>
200e6a4: ba 07 60 04 add %i5, 4, %i5
200e6a8: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200e6ac: 7f ff ff e6 call 200e644 <memfile_free_block>
200e6b0: 01 00 00 00 nop
*block_table = 0;
200e6b4: c0 26 00 00 clr [ %i0 ]
200e6b8: 81 c7 e0 08 ret
200e6bc: 81 e8 00 00 restore
0200ed00 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200ed00: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200ed04: 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 )
200ed08: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200ed0c: 80 a0 40 19 cmp %g1, %i1
200ed10: 06 80 00 11 bl 200ed54 <memfile_ftruncate+0x54> <== NEVER TAKEN
200ed14: 90 10 00 1d mov %i5, %o0
200ed18: 22 80 00 0b be,a 200ed44 <memfile_ftruncate+0x44> <== ALWAYS TAKEN
200ed1c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200ed20: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200ed24: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200ed28: 90 07 bf f8 add %fp, -8, %o0
200ed2c: 7f ff d3 18 call 200398c <gettimeofday>
200ed30: 92 10 20 00 clr %o1
200ed34: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ed38: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200ed3c: 81 c7 e0 08 ret
200ed40: 91 e8 20 00 restore %g0, 0, %o0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200ed44: 80 a0 40 1a cmp %g1, %i2
200ed48: 3a bf ff f7 bcc,a 200ed24 <memfile_ftruncate+0x24>
200ed4c: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200ed50: 90 10 00 1d mov %i5, %o0
200ed54: 92 10 20 01 mov 1, %o1
200ed58: 94 10 00 19 mov %i1, %o2
200ed5c: 7f ff fe c3 call 200e868 <IMFS_memfile_extend>
200ed60: 96 10 00 1a mov %i2, %o3
200ed64: 81 c7 e0 08 ret
200ed68: 91 e8 00 08 restore %g0, %o0, %o0
0200ec84 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200ec84: 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)
200ec88: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200ec8c: 80 88 60 04 btst 4, %g1
200ec90: 02 80 00 07 be 200ecac <memfile_open+0x28>
200ec94: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
200ec98: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200ec9c: c2 00 40 00 ld [ %g1 ], %g1
200eca0: 80 a0 60 05 cmp %g1, 5
200eca4: 22 80 00 04 be,a 200ecb4 <memfile_open+0x30> <== NEVER TAKEN
200eca8: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
200ecac: 81 c7 e0 08 ret
200ecb0: 91 e8 20 00 restore %g0, 0, %o0
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200ecb4: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
200ecb8: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200ecbc: 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;
200ecc0: 82 10 60 74 or %g1, 0x74, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200ecc4: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200ecc8: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
200eccc: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
200ecd0: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200ecd4: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200ecd8: 02 bf ff f5 be 200ecac <memfile_open+0x28> <== NOT EXECUTED
200ecdc: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200ece0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ece4: 7f ff ff 52 call 200ea2c <IMFS_memfile_write> <== NOT EXECUTED
200ece8: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200ecec: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200ecf0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200ecf4: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200ecf8: 81 c7 e0 08 ret <== NOT EXECUTED
200ecfc: 81 e8 00 00 restore <== NOT EXECUTED
02003ee0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003ee0: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
2003ee4: 80 a6 e0 01 cmp %i3, 1
2003ee8: 18 80 00 8b bgu 2004114 <mount+0x234>
2003eec: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
2003ef0: 40 00 22 e0 call 200ca70 <rtems_filesystem_get_mount_handler>
2003ef4: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
2003ef8: a4 92 20 00 orcc %o0, 0, %l2
2003efc: 02 80 00 86 be 2004114 <mount+0x234>
2003f00: 80 a6 60 00 cmp %i1, 0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003f04: 02 80 00 80 be 2004104 <mount+0x224>
2003f08: 90 10 00 19 mov %i1, %o0
}
return rv;
}
int mount(
2003f0c: 40 00 33 e7 call 2010ea8 <strlen>
2003f10: aa 10 00 19 mov %i1, %l5
2003f14: a6 02 20 01 add %o0, 1, %l3
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003f18: 40 00 33 e4 call 2010ea8 <strlen>
2003f1c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003f20: 80 a6 20 00 cmp %i0, 0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003f24: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003f28: 02 80 00 75 be 20040fc <mount+0x21c>
2003f2c: a8 02 20 01 add %o0, 1, %l4
2003f30: 40 00 33 de call 2010ea8 <strlen>
2003f34: 90 10 00 18 mov %i0, %o0
2003f38: a0 02 20 01 add %o0, 1, %l0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003f3c: ba 07 40 13 add %i5, %l3, %i5
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003f40: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003f44: 92 07 60 65 add %i5, 0x65, %o1
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003f48: 7f ff fd b7 call 2003624 <calloc>
2003f4c: 92 02 40 10 add %o1, %l0, %o1
if ( mt_entry != NULL ) {
2003f50: ba 92 20 00 orcc %o0, 0, %i5
2003f54: 02 80 00 64 be 20040e4 <mount+0x204> <== NEVER TAKEN
2003f58: a2 07 60 64 add %i5, 0x64, %l1
rtems_filesystem_global_location_t *mt_fs_root =
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
2003f5c: 92 10 00 1a mov %i2, %o1
2003f60: 94 10 00 14 mov %l4, %o2
2003f64: 40 00 30 bd call 2010258 <memcpy>
2003f68: 90 10 00 11 mov %l1, %o0
mt_entry->type = str;
str += filesystemtype_size;
2003f6c: b4 04 40 14 add %l1, %l4, %i2
memcpy( str, source_or_null, source_size );
2003f70: 92 10 00 18 mov %i0, %o1
2003f74: 94 10 00 10 mov %l0, %o2
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
2003f78: e2 27 60 34 st %l1, [ %i5 + 0x34 ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003f7c: 40 00 30 b7 call 2010258 <memcpy>
2003f80: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003f84: a0 06 80 10 add %i2, %l0, %l0
memcpy( str, target, target_size );
2003f88: 92 10 00 15 mov %l5, %o1
2003f8c: 94 10 00 13 mov %l3, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2003f90: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
memcpy( str, target, target_size );
2003f94: 40 00 30 b1 call 2010258 <memcpy>
2003f98: 90 10 00 10 mov %l0, %o0
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
rtems_filesystem_global_location_t *mt_fs_root =
2003f9c: 82 07 60 40 add %i5, 0x40, %g1
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
_Chain_Initialize( the_chain, starting_address, number_nodes, node_size );
2003fa0: 92 10 00 01 mov %g1, %o1
memcpy( str, target, target_size );
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
2003fa4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
memcpy( str, target, target_size );
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003fa8: 82 10 20 01 mov 1, %g1
2003fac: c2 2f 60 28 stb %g1, [ %i5 + 0x28 ]
mt_entry->mt_fs_root = mt_fs_root;
mt_entry->pathconf_limits_and_options = &rtems_filesystem_default_pathconf;
2003fb0: 03 00 80 6c sethi %hi(0x201b000), %g1
2003fb4: 82 10 60 8c or %g1, 0x8c, %g1 ! 201b08c <rtems_filesystem_default_pathconf>
2003fb8: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003fbc: 82 10 20 01 mov 1, %g1
2003fc0: 90 07 60 14 add %i5, 0x14, %o0
2003fc4: 94 10 20 01 mov 1, %o2
2003fc8: 96 10 20 24 mov 0x24, %o3
2003fcc: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
2003fd0: e0 27 60 30 st %l0, [ %i5 + 0x30 ]
2003fd4: 40 00 12 2b call 2008880 <_Chain_Initialize>
2003fd8: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
rv = (*fsmount_me_h)( mt_entry, data );
2003fdc: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003fe0: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
2003fe4: 92 10 00 1c mov %i4, %o1
2003fe8: 9f c4 80 00 call %l2
2003fec: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
if ( rv == 0 ) {
2003ff0: b0 92 20 00 orcc %o0, 0, %i0
2003ff4: 12 80 00 29 bne 2004098 <mount+0x1b8>
2003ff8: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
2003ffc: 02 80 00 4c be 200412c <mount+0x24c>
2004000: 92 10 00 19 mov %i1, %o1
{
int rv = 0;
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_PERMS_RWX
| RTEMS_FS_FOLLOW_LINK;
rtems_filesystem_location_info_t *currentloc =
2004004: 94 10 20 1f mov 0x1f, %o2
2004008: 40 00 03 2d call 2004cbc <rtems_filesystem_eval_path_start>
200400c: 90 07 bf c8 add %fp, -56, %o0
static inline bool rtems_filesystem_location_is_root(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004010: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
2004014: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2004018: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200401c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2004020: 9f c0 40 00 call %g1
2004024: 01 00 00 00 nop
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
2004028: 80 8a 20 ff btst 0xff, %o0
200402c: 12 80 00 64 bne 20041bc <mount+0x2dc>
2004030: 92 07 bf e0 add %fp, -32, %o1
static inline void rtems_filesystem_eval_path_extract_currentloc(
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_location_info_t *get
)
{
rtems_filesystem_location_copy_and_detach(
2004034: 40 00 04 1b call 20050a0 <rtems_filesystem_location_copy_and_detach>
2004038: 90 07 bf b0 add %fp, -80, %o0
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
200403c: 40 00 04 aa call 20052e4 <rtems_filesystem_location_transform_to_global>
2004040: 90 07 bf b0 add %fp, -80, %o0
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2004044: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( !rtems_filesystem_location_is_root( currentloc ) ) {
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
2004048: b8 10 00 08 mov %o0, %i4
mt_entry->mt_point_node = mt_point_node;
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
200404c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
mt_entry->mt_point_node = mt_point_node;
2004050: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2004054: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2004058: 9f c0 40 00 call %g1
200405c: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2004060: b0 92 20 00 orcc %o0, 0, %i0
2004064: 22 80 00 11 be,a 20040a8 <mount+0x1c8>
2004068: 39 00 80 74 sethi %hi(0x201d000), %i4
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
200406c: 40 00 04 42 call 2005174 <rtems_filesystem_global_location_release>
2004070: 90 10 00 1c mov %i4, %o0
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004074: 40 00 03 52 call 2004dbc <rtems_filesystem_eval_path_cleanup>
2004078: 90 07 bf c8 add %fp, -56, %o0
rv = register_subordinate_file_system( mt_entry, target );
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
200407c: 80 a6 20 00 cmp %i0, 0
2004080: 02 80 00 4d be 20041b4 <mount+0x2d4>
2004084: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2004088: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200408c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004090: 9f c0 40 00 call %g1
2004094: 90 10 00 1d mov %i5, %o0
}
}
if ( rv != 0 ) {
free( mt_entry );
2004098: 7f ff fe 13 call 20038e4 <free>
200409c: 90 10 00 1d mov %i5, %o0
errno = EINVAL;
rv = -1;
}
return rv;
}
20040a0: 81 c7 e0 08 ret
20040a4: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
20040a8: d0 07 20 80 ld [ %i4 + 0x80 ], %o0
20040ac: 92 10 20 00 clr %o1
20040b0: 40 00 0f 3c call 2007da0 <rtems_semaphore_obtain>
20040b4: 94 10 20 00 clr %o2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20040b8: d0 07 20 80 ld [ %i4 + 0x80 ], %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
20040bc: 03 00 80 71 sethi %hi(0x201c400), %g1
20040c0: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 201c6a8 <rtems_filesystem_mount_table>
20040c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
20040c8: 86 00 60 04 add %g1, 4, %g3
20040cc: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
20040d0: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
20040d4: fa 20 80 00 st %i5, [ %g2 ]
20040d8: 40 00 0f 82 call 2007ee0 <rtems_semaphore_release>
20040dc: c4 27 60 04 st %g2, [ %i5 + 4 ]
20040e0: 30 bf ff e5 b,a 2004074 <mount+0x194>
if ( rv != 0 ) {
free( mt_entry );
}
} else {
errno = ENOMEM;
20040e4: 40 00 2e 16 call 200f93c <__errno> <== NOT EXECUTED
20040e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20040ec: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20040f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20040f4: 81 c7 e0 08 ret <== NOT EXECUTED
20040f8: 81 e8 00 00 restore <== NOT EXECUTED
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
20040fc: 10 bf ff 90 b 2003f3c <mount+0x5c>
2004100: a0 10 20 00 clr %l0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2004104: 2b 00 80 6c sethi %hi(0x201b000), %l5
2004108: a6 10 20 02 mov 2, %l3
200410c: 10 bf ff 83 b 2003f18 <mount+0x38>
2004110: aa 15 60 88 or %l5, 0x88, %l5
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2004114: 40 00 2e 0a call 200f93c <__errno>
2004118: b0 10 3f ff mov -1, %i0
200411c: 82 10 20 16 mov 0x16, %g1
2004120: c2 22 00 00 st %g1, [ %o0 ]
2004124: 81 c7 e0 08 ret
2004128: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200412c: 39 00 80 74 sethi %hi(0x201d000), %i4
2004130: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 ! 201d080 <rtems_libio_semaphore>
2004134: 92 10 20 00 clr %o1
2004138: 40 00 0f 1a call 2007da0 <rtems_semaphore_obtain>
200413c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2004140: 03 00 80 71 sethi %hi(0x201c400), %g1
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2004144: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 201c6a8 <rtems_filesystem_mount_table>
2004148: 82 10 62 a8 or %g1, 0x2a8, %g1
200414c: 86 00 60 04 add %g1, 4, %g3
2004150: 80 a0 80 03 cmp %g2, %g3
2004154: 12 80 00 1f bne 20041d0 <mount+0x2f0> <== NEVER TAKEN
2004158: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200415c: c6 00 60 08 ld [ %g1 + 8 ], %g3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004160: d0 07 20 80 ld [ %i4 + 0x80 ], %o0
the_node->next = tail;
2004164: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
2004168: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
200416c: fa 20 c0 00 st %i5, [ %g3 ]
2004170: 40 00 0f 5c call 2007ee0 <rtems_semaphore_release>
2004174: c6 27 60 04 st %g3, [ %i5 + 4 ]
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
2004178: ba 07 60 24 add %i5, 0x24, %i5
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
200417c: 40 00 04 1e call 20051f4 <rtems_filesystem_global_location_obtain>
2004180: 90 10 00 1d mov %i5, %o0
2004184: b6 10 00 08 mov %o0, %i3
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
2004188: 40 00 04 1b call 20051f4 <rtems_filesystem_global_location_obtain>
200418c: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2004190: 39 00 80 71 sethi %hi(0x201c400), %i4
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
2004194: ba 10 00 08 mov %o0, %i5
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2004198: d0 07 22 c8 ld [ %i4 + 0x2c8 ], %o0
200419c: 92 10 00 1b mov %i3, %o1
20041a0: 40 00 04 0b call 20051cc <rtems_filesystem_global_location_assign>
20041a4: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
20041a8: d0 07 22 c8 ld [ %i4 + 0x2c8 ], %o0
20041ac: 40 00 04 08 call 20051cc <rtems_filesystem_global_location_assign>
20041b0: 92 10 00 1d mov %i5, %o1
20041b4: 81 c7 e0 08 ret
20041b8: 81 e8 00 00 restore
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
20041bc: 90 07 bf c8 add %fp, -56, %o0
20041c0: 92 10 20 10 mov 0x10, %o1
20041c4: 40 00 02 02 call 20049cc <rtems_filesystem_eval_path_error>
20041c8: b0 10 3f ff mov -1, %i0
20041cc: 30 bf ff aa b,a 2004074 <mount+0x194>
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
20041d0: 40 00 2d db call 200f93c <__errno> <== NOT EXECUTED
20041d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20041d8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20041dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20041e0: 40 00 0f 40 call 2007ee0 <rtems_semaphore_release> <== NOT EXECUTED
20041e4: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
20041e8: 10 bf ff a9 b 200408c <mount+0x1ac> <== NOT EXECUTED
20041ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
02009384 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2009384: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2009388: 90 96 60 00 orcc %i1, 0, %o0
200938c: 02 80 00 0b be 20093b8 <mount_and_make_target_path+0x34>
2009390: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2009394: 40 00 02 ed call 2009f48 <rtems_mkdir>
2009398: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
200939c: 82 92 20 00 orcc %o0, 0, %g1
20093a0: 02 80 00 04 be 20093b0 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
20093a4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
20093a8: 81 c7 e0 08 ret
20093ac: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
20093b0: 40 00 00 08 call 20093d0 <mount>
20093b4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20093b8: 40 00 64 57 call 2022514 <__errno>
20093bc: 01 00 00 00 nop
20093c0: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20093c4: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20093c8: 10 bf ff f8 b 20093a8 <mount_and_make_target_path+0x24>
20093cc: c4 22 00 00 st %g2, [ %o0 ]
02038b30 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2038b30: 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;
2038b34: 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);
2038b38: b8 07 bf 80 add %fp, -128, %i4
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2038b3c: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
2038b40: c0 27 bf 6c clr [ %fp + -148 ]
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2038b44: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
2038b48: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
2038b4c: 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;
2038b50: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
2038b54: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2038b58: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2038b5c: c2 27 bf 7c st %g1, [ %fp + -132 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2038b60: c0 27 bf 80 clr [ %fp + -128 ]
2038b64: c0 27 bf 84 clr [ %fp + -124 ]
2038b68: c0 27 20 08 clr [ %i4 + 8 ]
2038b6c: c0 27 20 0c clr [ %i4 + 0xc ]
2038b70: c0 27 20 10 clr [ %i4 + 0x10 ]
2038b74: c0 27 20 14 clr [ %i4 + 0x14 ]
2038b78: c0 27 20 18 clr [ %i4 + 0x18 ]
2038b7c: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2038b80: c0 27 bf c0 clr [ %fp + -64 ]
2038b84: c0 27 bf c4 clr [ %fp + -60 ]
2038b88: c0 27 bf c8 clr [ %fp + -56 ]
2038b8c: c0 27 bf cc clr [ %fp + -52 ]
2038b90: c0 27 bf d0 clr [ %fp + -48 ]
2038b94: c0 27 bf d4 clr [ %fp + -44 ]
2038b98: c0 27 bf d8 clr [ %fp + -40 ]
2038b9c: c0 27 bf dc clr [ %fp + -36 ]
2038ba0: c0 27 bf e0 clr [ %fp + -32 ]
2038ba4: c0 27 bf e4 clr [ %fp + -28 ]
2038ba8: c0 27 bf e8 clr [ %fp + -24 ]
2038bac: c0 27 bf ec clr [ %fp + -20 ]
2038bb0: c0 27 bf f0 clr [ %fp + -16 ]
2038bb4: c0 27 bf f4 clr [ %fp + -12 ]
2038bb8: c0 27 bf f8 clr [ %fp + -8 ]
2038bbc: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
2038bc0: 80 a6 e1 04 cmp %i3, 0x104
2038bc4: 14 80 00 e3 bg 2038f50 <msdos_creat_node+0x420> <== NEVER TAKEN
2038bc8: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
name_type = msdos_long_to_short (name, name_len,
2038bcc: 90 10 00 1a mov %i2, %o0
2038bd0: 92 10 00 1b mov %i3, %o1
2038bd4: 94 10 00 1c mov %i4, %o2
2038bd8: 40 00 01 37 call 20390b4 <msdos_long_to_short>
2038bdc: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2038be0: a2 92 20 00 orcc %o0, 0, %l1
2038be4: 02 80 00 e0 be 2038f64 <msdos_creat_node+0x434> <== NEVER TAKEN
2038be8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EINVAL);
}
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
2038bec: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
2038bf0: 40 00 6d c6 call 2054308 <time>
2038bf4: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2038bf8: 80 a2 3f ff cmp %o0, -1
2038bfc: 02 80 00 df be 2038f78 <msdos_creat_node+0x448> <== NEVER TAKEN
2038c00: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2038c04: 40 00 33 d0 call 2045b44 <msdos_date_unix2dos>
2038c08: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2038c0c: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2038c10: 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);
2038c14: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2038c18: 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);
2038c1c: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2038c20: 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);
2038c24: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2038c28: 87 30 e0 18 srl %g3, 0x18, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2038c2c: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2038c30: 82 10 40 03 or %g1, %g3, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2038c34: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2038c38: 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);
2038c3c: 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);
2038c40: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
2038c44: c2 37 bf 92 sth %g1, [ %fp + -110 ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
2038c48: 80 a6 60 00 cmp %i1, 0
2038c4c: 02 80 00 12 be 2038c94 <msdos_creat_node+0x164>
2038c50: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
2038c54: 80 a6 60 02 cmp %i1, 2
2038c58: 02 80 00 89 be 2038e7c <msdos_creat_node+0x34c> <== NEVER TAKEN
2038c5c: c2 0f bf 8b ldub [ %fp + -117 ], %g1
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2038c60: 82 10 60 20 or %g1, 0x20, %g1
2038c64: 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,
2038c68: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2038c6c: 90 10 00 18 mov %i0, %o0
2038c70: 92 10 20 01 mov 1, %o1
2038c74: 94 10 00 1a mov %i2, %o2
2038c78: 96 10 00 1b mov %i3, %o3
2038c7c: 98 10 00 11 mov %l1, %o4
2038c80: 40 00 06 a4 call 203a710 <msdos_get_name_node>
2038c84: 9a 07 bf 70 add %fp, -144, %o5
2038c88: ba 10 00 08 mov %o0, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2038c8c: 81 c7 e0 08 ret
2038c90: 91 e8 00 1d restore %g0, %i5, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2038c94: c2 0f bf 8b ldub [ %fp + -117 ], %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
2038c98: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2038c9c: 82 10 60 10 or %g1, 0x10, %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
2038ca0: 90 10 00 18 mov %i0, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2038ca4: 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,
2038ca8: 92 10 20 01 mov 1, %o1
2038cac: 94 10 00 1a mov %i2, %o2
2038cb0: 96 10 00 1b mov %i3, %o3
2038cb4: 98 10 00 11 mov %l1, %o4
2038cb8: 40 00 06 96 call 203a710 <msdos_get_name_node>
2038cbc: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2038cc0: ba 92 20 00 orcc %o0, 0, %i5
2038cc4: 12 bf ff f2 bne 2038c8c <msdos_creat_node+0x15c> <== NEVER TAKEN
2038cc8: 90 10 00 10 mov %l0, %o0
* to do
*/
if (type == MSDOS_DIRECTORY)
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
2038ccc: 92 07 bf 70 add %fp, -144, %o1
2038cd0: 7f ff bf 60 call 2028a50 <fat_file_open>
2038cd4: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2038cd8: ba 92 20 00 orcc %o0, 0, %i5
2038cdc: 32 80 00 62 bne,a 2038e64 <msdos_creat_node+0x334> <== NEVER TAKEN
2038ce0: 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;
2038ce4: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2038ce8: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2038cec: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2038cf0: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
2038cf4: c0 26 60 10 clr [ %i1 + 0x10 ]
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2038cf8: 03 00 81 b0 sethi %hi(0x206c000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2038cfc: d8 1f bf 80 ldd [ %fp + -128 ], %o4
2038d00: c4 1f bf 98 ldd [ %fp + -104 ], %g2
2038d04: f4 1f bf 88 ldd [ %fp + -120 ], %i2
2038d08: f8 1f bf 90 ldd [ %fp + -112 ], %i4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2038d0c: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
2038d10: 94 10 20 0b mov 0xb, %o2
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2038d14: d8 3f bf c0 std %o4, [ %fp + -64 ]
2038d18: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2038d1c: d8 3f bf e0 std %o4, [ %fp + -32 ]
2038d20: c4 3f bf f8 std %g2, [ %fp + -8 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2038d24: f4 3f bf c8 std %i2, [ %fp + -56 ]
2038d28: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2038d2c: f4 3f bf e8 std %i2, [ %fp + -24 ]
2038d30: f8 3f bf f0 std %i4, [ %fp + -16 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2038d34: 40 00 48 6c call 204aee4 <memcpy>
2038d38: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2038d3c: 03 00 81 b0 sethi %hi(0x206c000), %g1
2038d40: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 ! 206c010 <MSDOS_DOTDOT_NAME>
2038d44: 90 07 bf e0 add %fp, -32, %o0
2038d48: 40 00 48 67 call 204aee4 <memcpy>
2038d4c: 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)) &&
2038d50: c2 04 a0 20 ld [ %l2 + 0x20 ], %g1
2038d54: 80 a0 60 01 cmp %g1, 1
2038d58: 22 80 00 73 be,a 2038f24 <msdos_creat_node+0x3f4>
2038d5c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2038d60: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2038d64: 07 00 00 3f sethi %hi(0xfc00), %g3
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2038d68: 85 30 60 10 srl %g1, 0x10, %g2
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2038d6c: 86 10 e3 ff or %g3, 0x3ff, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2038d70: 89 28 60 10 sll %g1, 0x10, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2038d74: 82 08 40 03 and %g1, %g3, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2038d78: 89 31 20 18 srl %g4, 0x18, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2038d7c: 86 08 80 03 and %g2, %g3, %g3
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2038d80: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2038d84: 87 28 e0 08 sll %g3, 8, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2038d88: 82 10 40 04 or %g1, %g4, %g1
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
2038d8c: 85 30 a0 08 srl %g2, 8, %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2038d90: c2 37 bf fa sth %g1, [ %fp + -6 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
2038d94: 84 10 c0 02 or %g3, %g2, %g2
2038d98: c4 37 bf f4 sth %g2, [ %fp + -12 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2038d9c: 90 10 00 10 mov %l0, %o0
2038da0: 92 10 00 19 mov %i1, %o1
2038da4: 94 10 20 00 clr %o2
2038da8: 96 10 20 40 mov 0x40, %o3
2038dac: 7f ff c1 a8 call 202944c <fat_file_write>
2038db0: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2038db4: 80 a2 20 00 cmp %o0, 0
2038db8: 06 80 00 26 bl 2038e50 <msdos_creat_node+0x320> <== NEVER TAKEN
2038dbc: 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;
2038dc0: c4 14 20 06 lduh [ %l0 + 6 ], %g2
2038dc4: c6 02 60 18 ld [ %o1 + 0x18 ], %g3
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2038dc8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2038dcc: 84 00 c0 02 add %g3, %g2, %g2
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2038dd0: bb 28 60 10 sll %g1, 0x10, %i5
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2038dd4: 87 30 60 10 srl %g1, 0x10, %g3
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2038dd8: c4 22 60 18 st %g2, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2038ddc: 89 30 e0 08 srl %g3, 8, %g4
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2038de0: bb 37 60 18 srl %i5, 0x18, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2038de4: 05 00 00 3f sethi %hi(0xfc00), %g2
2038de8: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2038dec: 82 08 40 02 and %g1, %g2, %g1
2038df0: 84 08 c0 02 and %g3, %g2, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2038df4: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2038df8: 85 28 a0 08 sll %g2, 8, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2038dfc: 82 10 40 1d or %g1, %i5, %g1
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2038e00: 84 10 80 04 or %g2, %g4, %g2
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2038e04: 90 10 00 10 mov %l0, %o0
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2038e08: c2 37 bf da sth %g1, [ %fp + -38 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2038e0c: c4 37 bf d4 sth %g2, [ %fp + -44 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2038e10: 94 10 20 00 clr %o2
2038e14: 96 10 20 20 mov 0x20, %o3
2038e18: 7f ff c1 8d call 202944c <fat_file_write>
2038e1c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2038e20: 80 a2 20 00 cmp %o0, 0
2038e24: 06 80 00 0c bl 2038e54 <msdos_creat_node+0x324> <== NEVER TAKEN
2038e28: 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);
2038e2c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2038e30: 40 00 01 74 call 2039400 <msdos_set_first_cluster_num>
2038e34: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
2038e38: ba 92 20 00 orcc %o0, 0, %i5
2038e3c: 12 80 00 07 bne 2038e58 <msdos_creat_node+0x328> <== NEVER TAKEN
2038e40: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
2038e44: 7f ff c0 7d call 2029038 <fat_file_close>
2038e48: 90 10 00 10 mov %l0, %o0
2038e4c: 30 bf ff 90 b,a 2038c8c <msdos_creat_node+0x15c>
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
{
rc = -1;
2038e50: 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);
2038e54: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
2038e58: 7f ff c0 78 call 2029038 <fat_file_close> <== NOT EXECUTED
2038e5c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
2038e60: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
2038e64: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
2038e68: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
2038e6c: 40 00 01 c9 call 2039590 <msdos_set_first_char4file_name> <== NOT EXECUTED
2038e70: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
2038e74: 81 c7 e0 08 ret <== NOT EXECUTED
2038e78: 81 e8 00 00 restore <== NOT EXECUTED
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
2038e7c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2038e80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2038e84: 32 80 00 07 bne,a 2038ea0 <msdos_creat_node+0x370> <== NOT EXECUTED
2038e88: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
2038e8c: c4 0c 20 0a ldub [ %l0 + 0xa ], %g2 <== NOT EXECUTED
2038e90: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2038e94: 32 80 00 07 bne,a 2038eb0 <msdos_creat_node+0x380> <== NOT EXECUTED
2038e98: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2038e9c: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
2038ea0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2038ea4: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2038ea8: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2038eac: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2038eb0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2038eb4: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2038eb8: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2038ebc: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2038ec0: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2038ec4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2038ec8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2038ecc: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2038ed0: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2038ed4: 7f ff c3 3e call 2029bcc <_fat_block_read> <== NOT EXECUTED
2038ed8: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2038edc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2038ee0: 06 80 00 26 bl 2038f78 <msdos_creat_node+0x448> <== NOT EXECUTED
2038ee4: c4 0f bf ad ldub [ %fp + -83 ], %g2 <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
2038ee8: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2038eec: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2038ef0: c4 17 bf ae lduh [ %fp + -82 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2038ef4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2038ef8: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2038efc: c4 17 bf b0 lduh [ %fp + -80 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2038f00: c2 2f bf 8b stb %g1, [ %fp + -117 ] <== NOT EXECUTED
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2038f04: c4 37 bf 90 sth %g2, [ %fp + -112 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2038f08: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
2038f0c: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2038f10: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
2038f14: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2038f18: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
2038f1c: 10 bf ff 53 b 2038c68 <msdos_creat_node+0x138> <== NOT EXECUTED
2038f20: c4 37 bf 94 sth %g2, [ %fp + -108 ] <== NOT EXECUTED
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2038f24: 80 a0 60 00 cmp %g1, 0
2038f28: 32 bf ff 8f bne,a 2038d64 <msdos_creat_node+0x234> <== NEVER TAKEN
2038f2c: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2038f30: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2038f34: 82 08 60 04 and %g1, 4, %g1
2038f38: 80 88 60 ff btst 0xff, %g1
2038f3c: 22 bf ff 8a be,a 2038d64 <msdos_creat_node+0x234> <== ALWAYS TAKEN
2038f40: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2038f44: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2038f48: 10 bf ff 95 b 2038d9c <msdos_creat_node+0x26c> <== NOT EXECUTED
2038f4c: c0 37 bf f4 clrh [ %fp + -12 ] <== NOT EXECUTED
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
2038f50: 40 00 3a a6 call 20479e8 <__errno> <== NOT EXECUTED
2038f54: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2038f58: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2038f5c: 10 bf ff 4c b 2038c8c <msdos_creat_node+0x15c> <== NOT EXECUTED
2038f60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
name_type = msdos_long_to_short (name, name_len,
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
rtems_set_errno_and_return_minus_one(EINVAL);
2038f64: 40 00 3a a1 call 20479e8 <__errno> <== NOT EXECUTED
2038f68: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2038f6c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2038f70: 10 bf ff 47 b 2038c8c <msdos_creat_node+0x15c> <== NOT EXECUTED
2038f74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
2038f78: 10 bf ff 45 b 2038c8c <msdos_creat_node+0x15c> <== NOT EXECUTED
2038f7c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
02045cbc <msdos_date_dos2unix>:
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
2045cbc: 09 00 81 d0 sethi %hi(0x2074000), %g4
2045cc0: da 11 20 52 lduh [ %g4 + 0x52 ], %o5 ! 2074052 <lastdosdate>
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
2045cc4: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2045cc8: 85 32 60 0b srl %o1, 0xb, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
2045ccc: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2045cd0: 84 08 a0 1f and %g2, 0x1f, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
2045cd4: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2045cd8: 99 28 a0 03 sll %g2, 3, %o4
2045cdc: 83 28 a0 07 sll %g2, 7, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
2045ce0: 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;
2045ce4: 82 20 40 0c sub %g1, %o4, %g1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
2045ce8: 80 a3 40 08 cmp %o5, %o0
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2045cec: 85 28 60 04 sll %g1, 4, %g2
2045cf0: 82 20 80 01 sub %g2, %g1, %g1
2045cf4: 82 00 40 03 add %g1, %g3, %g1
2045cf8: 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) {
2045cfc: 02 80 00 3a be 2045de4 <msdos_date_dos2unix+0x128>
2045d00: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
2045d04: d0 31 20 52 sth %o0, [ %g4 + 0x52 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
2045d08: 82 10 20 00 clr %g1
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
2045d0c: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
2045d10: 84 10 20 00 clr %g2
2045d14: 88 89 20 7f andcc %g4, 0x7f, %g4
2045d18: 12 80 00 08 bne 2045d38 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
2045d1c: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2045d20: 10 80 00 2f b 2045ddc <msdos_date_dos2unix+0x120> <== NOT EXECUTED
2045d24: 09 00 81 c3 sethi %hi(0x2070c00), %g4 <== NOT EXECUTED
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
2045d28: 86 08 a0 03 and %g2, 3, %g3
2045d2c: 80 a0 00 03 cmp %g0, %g3
2045d30: 86 60 3f ff subx %g0, -1, %g3
2045d34: 86 00 e1 6d add %g3, 0x16d, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
2045d38: 84 00 a0 01 inc %g2
2045d3c: 80 a0 80 04 cmp %g2, %g4
2045d40: 12 bf ff fa bne 2045d28 <msdos_date_dos2unix+0x6c>
2045d44: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2045d48: 80 88 a0 03 btst 3, %g2
2045d4c: 02 80 00 24 be 2045ddc <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
2045d50: 09 00 81 c3 sethi %hi(0x2070c00), %g4
2045d54: 09 00 81 c3 sethi %hi(0x2070c00), %g4 <== NOT EXECUTED
2045d58: 88 11 20 40 or %g4, 0x40, %g4 ! 2070c40 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
2045d5c: 9a 0a 21 e0 and %o0, 0x1e0, %o5
2045d60: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
2045d64: 80 a3 60 00 cmp %o5, 0
2045d68: 22 80 00 0d be,a 2045d9c <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
2045d6c: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
2045d70: 80 a3 60 01 cmp %o5, 1
2045d74: 02 80 00 09 be 2045d98 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
2045d78: 84 10 20 00 clr %g2
* Convert from dos' idea of time to unix'. This will probably only be
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
2045d7c: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
2045d80: 9b 2b 60 01 sll %o5, 1, %o5 <== NOT EXECUTED
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
days += months[m];
2045d84: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
2045d88: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
2045d8c: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
2045d90: 12 bf ff fd bne 2045d84 <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
2045d94: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
2045d98: 90 0a 20 1f and %o0, 0x1f, %o0
2045d9c: 90 02 3f ff add %o0, -1, %o0
2045da0: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
2045da4: 85 28 60 07 sll %g1, 7, %g2
2045da8: 83 28 60 09 sll %g1, 9, %g1
2045dac: 82 20 40 02 sub %g1, %g2, %g1
2045db0: 85 28 60 04 sll %g1, 4, %g2
2045db4: 82 20 80 01 sub %g2, %g1, %g1
2045db8: 85 28 60 04 sll %g1, 4, %g2
2045dbc: 82 20 80 01 sub %g2, %g1, %g1
2045dc0: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
2045dc4: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
2045dc8: 90 00 40 02 add %g1, %g2, %o0
2045dcc: 05 00 81 d0 sethi %hi(0x2074000), %g2
2045dd0: d0 20 a0 54 st %o0, [ %g2 + 0x54 ] ! 2074054 <lastseconds>
}
return seconds + lastseconds;
}
2045dd4: 81 c3 e0 08 retl
2045dd8: 90 02 00 09 add %o0, %o1, %o0
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2045ddc: 10 bf ff e0 b 2045d5c <msdos_date_dos2unix+0xa0>
2045de0: 88 11 20 58 or %g4, 0x58, %g4
2045de4: 03 00 81 d0 sethi %hi(0x2074000), %g1
2045de8: d0 00 60 54 ld [ %g1 + 0x54 ], %o0 ! 2074054 <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
2045dec: 81 c3 e0 08 retl
2045df0: 90 02 00 09 add %o0, %o1, %o0
02045b44 <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)
{
2045b44: 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) {
2045b48: 03 00 81 d0 sethi %hi(0x2074000), %g1
2045b4c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 2074044 <lasttime>
2045b50: 80 a0 80 18 cmp %g2, %i0
2045b54: 02 80 00 4d be 2045c88 <msdos_date_unix2dos+0x144>
2045b58: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
2045b5c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
2045b60: 40 00 6c 87 call 2060d7c <.udiv>
2045b64: 90 10 00 18 mov %i0, %o0
2045b68: 40 00 6d 31 call 206102c <.urem>
2045b6c: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2045b70: 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)
2045b74: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2045b78: 40 00 6c 81 call 2060d7c <.udiv>
2045b7c: 90 10 00 18 mov %i0, %o0
2045b80: 40 00 6d 2b call 206102c <.urem>
2045b84: 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)
2045b88: 83 2a 20 0b sll %o0, 0xb, %g1
2045b8c: 92 10 20 3c mov 0x3c, %o1
2045b90: ba 07 40 01 add %i5, %g1, %i5
2045b94: 40 00 6d 26 call 206102c <.urem>
2045b98: 90 10 00 18 mov %i0, %o0
2045b9c: 05 00 81 d0 sethi %hi(0x2074000), %g2
2045ba0: 91 32 20 01 srl %o0, 1, %o0
2045ba4: 82 07 40 08 add %i5, %o0, %g1
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
2045ba8: 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)
2045bac: c2 30 a0 48 sth %g1, [ %g2 + 0x48 ]
2045bb0: ba 10 00 01 mov %g1, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
2045bb4: 90 10 00 18 mov %i0, %o0
2045bb8: 40 00 6c 71 call 2060d7c <.udiv>
2045bbc: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
2045bc0: 03 00 81 d0 sethi %hi(0x2074000), %g1
2045bc4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 ! 207404c <lastday>
2045bc8: 80 a2 00 02 cmp %o0, %g2
2045bcc: 22 80 00 37 be,a 2045ca8 <msdos_date_unix2dos+0x164>
2045bd0: 03 00 81 d0 sethi %hi(0x2074000), %g1
lastday = days;
2045bd4: d0 20 60 4c st %o0, [ %g1 + 0x4c ] ! 207404c <lastday>
for (year = 1970;; year++) {
2045bd8: 10 80 00 03 b 2045be4 <msdos_date_unix2dos+0xa0>
2045bdc: 82 10 27 b2 mov 0x7b2, %g1
2045be0: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
2045be4: 86 08 60 03 and %g1, 3, %g3
2045be8: 80 a0 00 03 cmp %g0, %g3
2045bec: 84 60 3f ff subx %g0, -1, %g2
2045bf0: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
2045bf4: 80 a2 00 02 cmp %o0, %g2
2045bf8: 3a bf ff fa bcc,a 2045be0 <msdos_date_unix2dos+0x9c>
2045bfc: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
2045c00: 80 a0 e0 00 cmp %g3, 0
2045c04: 02 80 00 1d be 2045c78 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
2045c08: 09 00 81 c3 sethi %hi(0x2070c00), %g4
2045c0c: 09 00 81 c3 sethi %hi(0x2070c00), %g4 <== NOT EXECUTED
2045c10: 88 11 20 40 or %g4, 0x40, %g4 ! 2070c40 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
2045c14: 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,
2045c18: 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])
2045c1c: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
2045c20: 80 a0 c0 08 cmp %g3, %o0
2045c24: 18 80 00 17 bgu 2045c80 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
2045c28: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
2045c2c: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
2045c30: 12 bf ff fa bne 2045c18 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
2045c34: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
2045c38: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
2045c3c: 84 00 a0 01 inc %g2
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
2045c40: 80 a0 67 bc cmp %g1, 0x7bc
for (month = 0; month < 12; month++) {
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
2045c44: 90 00 80 08 add %g2, %o0, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
2045c48: 08 80 00 06 bleu 2045c60 <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
2045c4c: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
2045c50: 82 00 78 44 add %g1, -1980, %g1
2045c54: 83 28 60 09 sll %g1, 9, %g1
2045c58: 90 02 00 01 add %o0, %g1, %o0
2045c5c: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2045c60: fa 36 80 00 sth %i5, [ %i2 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
2045c64: 03 00 81 d0 sethi %hi(0x2074000), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
2045c68: c4 36 40 00 sth %g2, [ %i1 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
2045c6c: d0 30 60 50 sth %o0, [ %g1 + 0x50 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
2045c70: 81 c7 e0 08 ret
2045c74: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
2045c78: 10 bf ff e7 b 2045c14 <msdos_date_unix2dos+0xd0>
2045c7c: 88 11 20 58 or %g4, 0x58, %g4
2045c80: 10 bf ff ef b 2045c3c <msdos_date_unix2dos+0xf8>
2045c84: 85 28 a0 05 sll %g2, 5, %g2
2045c88: 03 00 81 d0 sethi %hi(0x2074000), %g1
2045c8c: fa 10 60 48 lduh [ %g1 + 0x48 ], %i5 ! 2074048 <lastdtime>
2045c90: 03 00 81 d0 sethi %hi(0x2074000), %g1
2045c94: c4 10 60 50 lduh [ %g1 + 0x50 ], %g2 ! 2074050 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2045c98: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
2045c9c: c4 36 40 00 sth %g2, [ %i1 ]
2045ca0: 81 c7 e0 08 ret
2045ca4: 81 e8 00 00 restore
2045ca8: c4 10 60 50 lduh [ %g1 + 0x50 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2045cac: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
2045cb0: c4 36 40 00 sth %g2, [ %i1 ]
2045cb4: 81 c7 e0 08 ret
2045cb8: 81 e8 00 00 restore
02039740 <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
)
{
2039740: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2039744: e0 06 20 08 ld [ %i0 + 8 ], %l0
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2039748: 25 00 81 af sethi %hi(0x206bc00), %l2
203974c: e2 14 00 00 lduh [ %l0 ], %l1
2039750: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2039754: 29 00 81 af sethi %hi(0x206bc00), %l4
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
2039758: 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;
203975c: a6 10 20 00 clr %l3
2039760: a3 2c 60 10 sll %l1, 0x10, %l1
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2039764: a4 14 a3 d0 or %l2, 0x3d0, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2039768: a8 15 23 e0 or %l4, 0x3e0, %l4
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * fs_info->fat.vol.bps,
203976c: a3 34 60 10 srl %l1, 0x10, %l1
2039770: 92 10 00 13 mov %l3, %o1
2039774: 7f ff 25 fc call 2002f64 <.umul>
2039778: 90 10 00 11 mov %l1, %o0
203977c: 92 10 00 19 mov %i1, %o1
2039780: 94 10 00 08 mov %o0, %o2
2039784: 96 10 00 11 mov %l1, %o3
2039788: 90 10 00 10 mov %l0, %o0
203978c: 7f ff bd 65 call 2028d20 <fat_file_read>
2039790: 98 10 00 15 mov %l5, %o4
2039794: 80 a2 20 00 cmp %o0, 0
2039798: 02 80 00 34 be 2039868 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
203979c: 80 a2 20 1f cmp %o0, 0x1f
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20397a0: 04 80 00 27 ble 203983c <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
20397a4: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
20397a8: e2 14 00 00 lduh [ %l0 ], %l1
20397ac: a3 2c 60 10 sll %l1, 0x10, %l1
20397b0: b1 34 60 10 srl %l1, 0x10, %i0
20397b4: 80 a6 00 08 cmp %i0, %o0
20397b8: 12 80 00 2e bne 2039870 <msdos_dir_is_empty+0x130> <== NEVER TAKEN
20397bc: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
20397c0: 02 80 00 27 be 203985c <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
20397c4: b8 10 20 00 clr %i4
20397c8: ea 04 20 94 ld [ %l0 + 0x94 ], %l5
20397cc: ba 10 00 15 mov %l5, %i5
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
20397d0: f6 0f 40 00 ldub [ %i5 ], %i3
20397d4: 80 a6 e0 e5 cmp %i3, 0xe5
20397d8: 22 80 00 1c be,a 2039848 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
20397dc: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
20397e0: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
20397e4: 82 08 60 3f and %g1, 0x3f, %g1
20397e8: 80 a0 60 0f cmp %g1, 0xf
20397ec: 02 80 00 16 be 2039844 <msdos_dir_is_empty+0x104> <== NEVER TAKEN
20397f0: 90 10 00 1d mov %i5, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
20397f4: 92 10 00 12 mov %l2, %o1
20397f8: 40 00 54 a1 call 204ea7c <strncmp>
20397fc: 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) ||
2039800: 80 a2 20 00 cmp %o0, 0
2039804: 22 80 00 11 be,a 2039848 <msdos_dir_is_empty+0x108>
2039808: 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)),
203980c: 90 10 00 1d mov %i5, %o0
2039810: 92 10 00 14 mov %l4, %o1
2039814: 40 00 54 9a call 204ea7c <strncmp>
2039818: 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) ||
203981c: 80 a2 20 00 cmp %o0, 0
2039820: 22 80 00 0a be,a 2039848 <msdos_dir_is_empty+0x108>
2039824: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2039828: 80 a6 e0 00 cmp %i3, 0
203982c: 12 80 00 04 bne 203983c <msdos_dir_is_empty+0xfc>
2039830: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
2039834: 82 10 20 01 mov 1, %g1
2039838: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
203983c: 81 c7 e0 08 ret
2039840: 81 e8 00 00 restore
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2039844: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
2039848: 80 a7 00 18 cmp %i4, %i0
203984c: 0a bf ff e1 bcs 20397d0 <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
2039850: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2039854: 10 bf ff c6 b 203976c <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2039858: a6 04 e0 01 inc %l3 <== NOT EXECUTED
203985c: ea 04 20 94 ld [ %l0 + 0x94 ], %l5 <== NOT EXECUTED
2039860: 10 bf ff c3 b 203976c <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
2039864: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
2039868: 10 bf ff f3 b 2039834 <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
203986c: b0 10 20 00 clr %i0 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
2039870: 11 00 81 af sethi %hi(0x206bc00), %o0 <== NOT EXECUTED
2039874: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
2039878: 17 00 81 af sethi %hi(0x206bc00), %o3 <== NOT EXECUTED
203987c: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
2039880: 92 10 23 60 mov 0x360, %o1 <== NOT EXECUTED
2039884: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED
2039888: 7f ff c6 6f call 202b244 <__assert_func> <== NOT EXECUTED
203988c: 96 12 e3 b0 or %o3, 0x3b0, %o3 <== NOT EXECUTED
02045ff8 <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)
{
2045ff8: 9d e3 be 60 save %sp, -416, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2045ffc: 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);
2046000: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
2046004: 94 10 20 00 clr %o2 <== NOT EXECUTED
2046008: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
204600c: ee 00 60 08 ld [ %g1 + 8 ], %l7 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2046010: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== NOT EXECUTED
fat_file_fd_t *tmp_fat_fd = NULL;
2046014: 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);
2046018: 40 00 6d 16 call 2061470 <__divdi3> <== NOT EXECUTED
204601c: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046020: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
2046024: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046028: 40 00 6b 55 call 2060d7c <.udiv> <== NOT EXECUTED
204602c: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
2046030: c4 05 60 20 ld [ %l5 + 0x20 ], %g2 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046034: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
2046038: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
204603c: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
2046040: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2046044: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
2046048: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
204604c: 02 80 00 f0 be 204640c <msdos_dir_read+0x414> <== NOT EXECUTED
2046050: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
2046054: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
2046058: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
204605c: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
2046060: 92 10 20 00 clr %o1 <== NOT EXECUTED
2046064: 7f ff 1f d8 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2046068: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
204606c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2046070: 12 80 01 35 bne 2046544 <msdos_dir_read+0x54c> <== NOT EXECUTED
2046074: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
2046078: 02 80 00 3a be 2046160 <msdos_dir_read+0x168> <== NOT EXECUTED
204607c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2046080: a6 10 20 00 clr %l3 <== NOT EXECUTED
2046084: a8 10 20 00 clr %l4 <== NOT EXECUTED
2046088: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
204608c: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
2046090: a0 10 20 00 clr %l0 <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
2046094: d8 05 e0 94 ld [ %l7 + 0x94 ], %o4 <== NOT EXECUTED
2046098: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
204609c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
20460a0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
20460a4: 7f ff 8b 1f call 2028d20 <fat_file_read> <== NOT EXECUTED
20460a8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20460ac: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
20460b0: 04 80 01 1c ble 2046520 <msdos_dir_read+0x528> <== NOT EXECUTED
20460b4: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
20460b8: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
20460bc: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
20460c0: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
20460c4: 02 80 00 cd be 20463f8 <msdos_dir_read+0x400> <== NOT EXECUTED
20460c8: ba 10 20 00 clr %i5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
20460cc: 10 80 00 0f b 2046108 <msdos_dir_read+0x110> <== NOT EXECUTED
20460d0: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
20460d4: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
20460d8: 02 80 00 27 be 2046174 <msdos_dir_read+0x17c> <== NOT EXECUTED
20460dc: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20460e0: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
20460e4: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
20460e8: 1a 80 00 1a bcc 2046150 <msdos_dir_read+0x158> <== NOT EXECUTED
20460ec: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
20460f0: f8 05 e0 94 ld [ %l7 + 0x94 ], %i4 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
20460f4: c6 0f 00 1d ldub [ %i4 + %i5 ], %g3 <== NOT EXECUTED
20460f8: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
20460fc: 02 80 00 bf be 20463f8 <msdos_dir_read+0x400> <== NOT EXECUTED
2046100: b8 07 00 1d add %i4, %i5, %i4 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
2046104: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
2046108: 22 bf ff f7 be,a 20460e4 <msdos_dir_read+0xec> <== NOT EXECUTED
204610c: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
2046110: c8 0f 20 0b ldub [ %i4 + 0xb ], %g4 <== NOT EXECUTED
2046114: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
2046118: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
204611c: 12 bf ff ee bne 20460d4 <msdos_dir_read+0xdc> <== NOT EXECUTED
2046120: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2046124: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
2046128: 02 80 00 12 be 2046170 <msdos_dir_read+0x178> <== NOT EXECUTED
204612c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
2046130: 02 80 00 3b be 204621c <msdos_dir_read+0x224> <== NOT EXECUTED
2046134: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2046138: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
204613c: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2046140: 80 a7 40 16 cmp %i5, %l6 <== NOT EXECUTED
2046144: 0a bf ff eb bcs 20460f0 <msdos_dir_read+0xf8> <== NOT EXECUTED
2046148: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
204614c: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
2046150: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2046154: 12 bf ff d0 bne 2046094 <msdos_dir_read+0x9c> <== NOT EXECUTED
2046158: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
204615c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
2046160: 7f ff 1f e9 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2046164: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
2046168: 81 c7 e0 08 ret <== NOT EXECUTED
204616c: 81 e8 00 00 restore <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
2046170: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
2046174: 02 80 00 93 be 20463c0 <msdos_dir_read+0x3c8> <== NOT EXECUTED
2046178: 88 08 e0 40 and %g3, 0x40, %g4 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
204617c: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
2046180: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
2046184: 80 a0 c0 14 cmp %g3, %l4 <== NOT EXECUTED
2046188: 22 80 00 04 be,a 2046198 <msdos_dir_read+0x1a0> <== NOT EXECUTED
204618c: d8 0f 20 0d ldub [ %i4 + 0xd ], %o4 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
2046190: 10 bf ff d4 b 20460e0 <msdos_dir_read+0xe8> <== NOT EXECUTED
2046194: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2046198: c6 0f be cf ldub [ %fp + -305 ], %g3 <== NOT EXECUTED
204619c: 88 0b 20 ff and %o4, 0xff, %g4 <== NOT EXECUTED
20461a0: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
20461a4: 32 bf ff cf bne,a 20460e0 <msdos_dir_read+0xe8> <== NOT EXECUTED
20461a8: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* The DOS maximum length is 255 characters without the
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
20461ac: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
20461b0: 87 2d 20 02 sll %l4, 2, %g3 <== NOT EXECUTED
20461b4: 95 2d 20 04 sll %l4, 4, %o2 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
20461b8: b8 07 20 01 inc %i4 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
20461bc: 94 22 80 03 sub %o2, %g3, %o2 <== NOT EXECUTED
20461c0: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
20461c4: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
20461c8: 86 10 00 0a mov %o2, %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
20461cc: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
20461d0: 88 20 c0 0a sub %g3, %o2, %g4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
20461d4: 80 a0 e0 fe cmp %g3, 0xfe <== NOT EXECUTED
20461d8: 18 80 00 98 bgu 2046438 <msdos_dir_read+0x440> <== NOT EXECUTED
20461dc: 9a 00 40 03 add %g1, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
20461e0: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
20461e4: d6 2b 60 14 stb %o3, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
20461e8: da 4f 00 00 ldsb [ %i4 ], %o5 <== NOT EXECUTED
20461ec: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
20461f0: 02 80 00 92 be 2046438 <msdos_dir_read+0x440> <== NOT EXECUTED
20461f4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
break;
switch (q)
20461f8: 80 a1 20 04 cmp %g4, 4 <== NOT EXECUTED
20461fc: 02 80 00 91 be 2046440 <msdos_dir_read+0x448> <== NOT EXECUTED
2046200: 80 a1 20 0a cmp %g4, 0xa <== NOT EXECUTED
2046204: 02 80 00 92 be 204644c <msdos_dir_read+0x454> <== NOT EXECUTED
2046208: 80 a3 e0 0d cmp %o7, 0xd <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
204620c: 02 80 00 8b be 2046438 <msdos_dir_read+0x440> <== NOT EXECUTED
2046210: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
2046214: 10 bf ff ef b 20461d0 <msdos_dir_read+0x1d8> <== NOT EXECUTED
2046218: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
204621c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2046220: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2046224: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
2046228: 7f ff 8b b2 call 20290f0 <fat_file_ioctl> <== NOT EXECUTED
204622c: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
2046230: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2046234: 12 bf ff cb bne 2046160 <msdos_dir_read+0x168> <== NOT EXECUTED
2046238: 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;
204623c: 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;
2046240: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
2046244: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2046248: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
204624c: fa 27 be dc st %i5, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
2046250: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2046254: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
2046258: 7f ff 89 fe call 2028a50 <fat_file_open> <== NOT EXECUTED
204625c: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
2046260: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2046264: 12 bf ff bf bne 2046160 <msdos_dir_read+0x168> <== NOT EXECUTED
2046268: 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);
204626c: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
2046270: 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;
2046274: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
2046278: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
204627c: 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)
2046280: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
2046284: 02 80 00 35 be 2046358 <msdos_dir_read+0x360> <== NOT EXECUTED
2046288: c6 27 be e8 st %g3, [ %fp + -280 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
204628c: 9a 07 20 0b add %i4, 0xb, %o5 <== NOT EXECUTED
2046290: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
2046294: 9e 10 20 00 clr %o7 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2046298: 10 80 00 06 b 20462b0 <msdos_dir_read+0x2b8> <== NOT EXECUTED
204629c: 88 10 20 00 clr %g4 <== NOT EXECUTED
20462a0: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
20462a4: 88 40 3f ff addx %g0, -1, %g4 <== NOT EXECUTED
20462a8: 88 09 20 80 and %g4, 0x80, %g4 <== NOT EXECUTED
20462ac: 88 01 3f 80 add %g4, -128, %g4 <== NOT EXECUTED
20462b0: d8 08 c0 00 ldub [ %g3 ], %o4 <== NOT EXECUTED
20462b4: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
20462b8: 9f 33 e0 01 srl %o7, 1, %o7 <== NOT EXECUTED
20462bc: 9e 03 00 0f add %o4, %o7, %o7 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
20462c0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
20462c4: 88 03 c0 04 add %o7, %g4, %g4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
20462c8: 80 a0 c0 0d cmp %g3, %o5 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
20462cc: 98 09 20 01 and %g4, 1, %o4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
20462d0: 12 bf ff f4 bne 20462a0 <msdos_dir_read+0x2a8> <== NOT EXECUTED
20462d4: 9e 10 00 04 mov %g4, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
20462d8: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
20462dc: 9e 18 40 0f xor %g1, %o7, %o7 <== NOT EXECUTED
20462e0: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
20462e4: 12 80 00 1e bne 204635c <msdos_dir_read+0x364> <== NOT EXECUTED
20462e8: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
20462ec: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
20462f0: 12 80 00 1c bne 2046360 <msdos_dir_read+0x368> <== NOT EXECUTED
20462f4: 9e 07 00 09 add %i4, %o1, %o7 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
20462f8: 40 00 21 7b call 204e8e4 <strlen> <== NOT EXECUTED
20462fc: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
2046300: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
2046304: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
2046308: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
204630c: 40 00 12 f6 call 204aee4 <memcpy> <== NOT EXECUTED
2046310: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
2046314: d8 1c a0 08 ldd [ %l2 + 8 ], %o4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
2046318: 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);
204631c: 9a 83 61 18 addcc %o5, 0x118, %o5 <== NOT EXECUTED
2046320: 98 43 20 00 addx %o4, 0, %o4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
2046324: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
2046328: d8 3c a0 08 std %o4, [ %l2 + 8 ] <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
204632c: 7f ff 8b 43 call 2029038 <fat_file_close> <== NOT EXECUTED
2046330: a0 04 21 18 add %l0, 0x118, %l0 <== NOT EXECUTED
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
2046334: a2 04 7e e8 add %l1, -280, %l1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
if (rc != RC_OK)
2046338: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
204633c: 12 bf ff 89 bne 2046160 <msdos_dir_read+0x168> <== NOT EXECUTED
2046340: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
2046344: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
2046348: 32 bf ff 67 bne,a 20460e4 <msdos_dir_read+0xec> <== NOT EXECUTED
204634c: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
2046350: 10 bf ff 84 b 2046160 <msdos_dir_read+0x168> <== NOT EXECUTED
2046354: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
2046358: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
204635c: 9e 07 00 09 add %i4, %o1, %o7 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
2046360: c6 4b ff ff ldsb [ %o7 + -1 ], %g3 <== NOT EXECUTED
2046364: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2046368: 12 80 00 3c bne 2046458 <msdos_dir_read+0x460> <== NOT EXECUTED
204636c: 03 00 81 c3 sethi %hi(0x2070c00), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
2046370: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
2046374: 32 bf ff fb bne,a 2046360 <msdos_dir_read+0x368> <== NOT EXECUTED
2046378: 9e 07 00 09 add %i4, %o1, %o7 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
204637c: 88 07 be fc add %fp, -260, %g4 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
2046380: c6 4f 20 0a ldsb [ %i4 + 0xa ], %g3 <== NOT EXECUTED
2046384: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2046388: 12 80 00 45 bne 204649c <msdos_dir_read+0x4a4> <== NOT EXECUTED
204638c: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
2046390: c6 4f 20 09 ldsb [ %i4 + 9 ], %g3 <== NOT EXECUTED
2046394: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
2046398: 32 80 00 41 bne,a 204649c <msdos_dir_read+0x4a4> <== NOT EXECUTED
204639c: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
20463a0: c6 4f 20 08 ldsb [ %i4 + 8 ], %g3 <== NOT EXECUTED
20463a4: 80 a0 e0 20 cmp %g3, 0x20 <== NOT EXECUTED
20463a8: 12 80 00 3d bne 204649c <msdos_dir_read+0x4a4> <== NOT EXECUTED
20463ac: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
20463b0: 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(
20463b4: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
20463b8: 10 bf ff d3 b 2046304 <msdos_dir_read+0x30c> <== NOT EXECUTED
20463bc: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
if (lfn_start == FAT_FILE_SHORT_NAME)
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
20463c0: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
20463c4: 22 bf ff 48 be,a 20460e4 <msdos_dir_read+0xec> <== NOT EXECUTED
20463c8: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
20463cc: c2 0f 20 0d ldub [ %i4 + 0xd ], %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
20463d0: b4 07 40 13 add %i5, %l3, %i2 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
20463d4: a8 08 e0 3f and %g3, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
20463d8: b5 36 a0 05 srl %i2, 5, %i2 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
20463dc: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
20463e0: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
20463e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20463e8: 40 00 13 4e call 204b120 <memset> <== NOT EXECUTED
20463ec: 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) &
20463f0: 10 bf ff 64 b 2046180 <msdos_dir_read+0x188> <== NOT EXECUTED
20463f4: c6 0f 00 00 ldub [ %i4 ], %g3 <== NOT EXECUTED
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
rtems_semaphore_release(fs_info->vol_sema);
20463f8: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
20463fc: 7f ff 1f 42 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2046400: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
2046404: 81 c7 e0 08 ret <== NOT EXECUTED
2046408: 81 e8 00 00 restore <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
204640c: c4 05 60 24 ld [ %l5 + 0x24 ], %g2 <== NOT EXECUTED
2046410: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2046414: 32 bf ff 11 bne,a 2046058 <msdos_dir_read+0x60> <== NOT EXECUTED
2046418: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
204641c: c4 0d e0 0a ldub [ %l7 + 0xa ], %g2 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2046420: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2046424: 22 bf ff 0d be,a 2046058 <msdos_dir_read+0x60> <== NOT EXECUTED
2046428: c2 15 e0 06 lduh [ %l7 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
204642c: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
2046430: 10 bf ff 0b b 204605c <msdos_dir_read+0x64> <== NOT EXECUTED
2046434: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
if (*p == '\0')
2046438: 10 bf ff c3 b 2046344 <msdos_dir_read+0x34c> <== NOT EXECUTED
204643c: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
2046440: b8 07 20 05 add %i4, 5, %i4 <== NOT EXECUTED
2046444: 10 bf ff 62 b 20461cc <msdos_dir_read+0x1d4> <== NOT EXECUTED
2046448: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
break;
case 10:
p += 4;
204644c: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
2046450: 10 bf ff 5f b 20461cc <msdos_dir_read+0x1d4> <== NOT EXECUTED
2046454: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
2046458: 86 10 00 1c mov %i4, %g3 <== NOT EXECUTED
204645c: d8 00 60 70 ld [ %g1 + 0x70 ], %o4 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
2046460: 10 80 00 06 b 2046478 <msdos_dir_read+0x480> <== NOT EXECUTED
2046464: 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++));
2046468: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
204646c: 80 a0 c0 0f cmp %g3, %o7 <== NOT EXECUTED
2046470: 02 bf ff c4 be 2046380 <msdos_dir_read+0x388> <== NOT EXECUTED
2046474: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
2046478: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
204647c: 9a 03 00 1a add %o4, %i2, %o5 <== NOT EXECUTED
2046480: da 0b 60 01 ldub [ %o5 + 1 ], %o5 <== NOT EXECUTED
2046484: 9a 0b 60 03 and %o5, 3, %o5 <== NOT EXECUTED
2046488: 80 a3 60 01 cmp %o5, 1 <== NOT EXECUTED
204648c: 12 bf ff f7 bne 2046468 <msdos_dir_read+0x470> <== NOT EXECUTED
2046490: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2046494: 10 bf ff f5 b 2046468 <msdos_dir_read+0x470> <== NOT EXECUTED
2046498: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
204649c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
20464a0: 96 01 20 01 add %g4, 1, %o3 <== NOT EXECUTED
20464a4: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
20464a8: 94 03 20 01 add %o4, 1, %o2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
20464ac: b4 03 20 08 add %o4, 8, %i2 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
20464b0: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
20464b4: 86 07 20 08 add %i4, 8, %g3 <== NOT EXECUTED
20464b8: 03 00 81 c3 sethi %hi(0x2070c00), %g1 <== NOT EXECUTED
while (i-- > 0) {
20464bc: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
20464c0: da 00 60 70 ld [ %g1 + 0x70 ], %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)
20464c4: b8 07 00 1a add %i4, %i2, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
20464c8: 10 80 00 06 b 20464e0 <msdos_dir_read+0x4e8> <== NOT EXECUTED
20464cc: 88 10 00 0b mov %o3, %g4 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
20464d0: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
20464d4: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
20464d8: 02 80 00 0e be 2046510 <msdos_dir_read+0x518> <== NOT EXECUTED
20464dc: 88 01 20 01 inc %g4 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
20464e0: f4 08 c0 00 ldub [ %g3 ], %i2 <== NOT EXECUTED
20464e4: 9e 03 40 1a add %o5, %i2, %o7 <== NOT EXECUTED
20464e8: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
20464ec: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
20464f0: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
20464f4: 12 bf ff f7 bne 20464d0 <msdos_dir_read+0x4d8> <== NOT EXECUTED
20464f8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20464fc: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
2046500: f4 29 00 00 stb %i2, [ %g4 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
2046504: 80 a0 c0 1c cmp %g3, %i4 <== NOT EXECUTED
2046508: 12 bf ff f6 bne 20464e0 <msdos_dir_read+0x4e8> <== NOT EXECUTED
204650c: 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)
2046510: 94 02 a0 01 inc %o2 <== NOT EXECUTED
2046514: 88 02 c0 0c add %o3, %o4, %g4 <== NOT EXECUTED
2046518: 10 bf ff a6 b 20463b0 <msdos_dir_read+0x3b8> <== NOT EXECUTED
204651c: 92 02 80 09 add %o2, %o1, %o1 <== NOT EXECUTED
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
2046520: d0 05 e0 90 ld [ %l7 + 0x90 ], %o0 <== NOT EXECUTED
2046524: 7f ff 1e f8 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2046528: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
204652c: 40 00 05 2f call 20479e8 <__errno> <== NOT EXECUTED
2046530: 01 00 00 00 nop <== NOT EXECUTED
2046534: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2046538: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
204653c: 81 c7 e0 08 ret <== NOT EXECUTED
2046540: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2046544: 40 00 05 29 call 20479e8 <__errno> <== NOT EXECUTED
2046548: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
204654c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2046550: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2046554: 81 c7 e0 08 ret <== NOT EXECUTED
2046558: 81 e8 00 00 restore <== NOT EXECUTED
0204655c <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
204655c: 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;
2046560: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2046564: 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;
2046568: 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,
204656c: 92 10 20 00 clr %o1
2046570: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2046574: 7f ff 1e 94 call 200dfc4 <rtems_semaphore_obtain>
2046578: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
204657c: 80 a2 20 00 cmp %o0, 0
2046580: 12 80 00 1a bne 20465e8 <msdos_dir_stat+0x8c> <== NEVER TAKEN
2046584: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
2046588: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
204658c: f6 17 40 00 lduh [ %i5 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2046590: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2046594: f4 07 20 0c ld [ %i4 + 0xc ], %i2
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
2046598: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
204659c: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
20465a0: 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);
20465a4: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
20465a8: 05 00 00 10 sethi %hi(0x4000), %g2
20465ac: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 41ff <PROM_START+0x41ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20465b0: bb 30 60 09 srl %g1, 9, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
20465b4: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
20465b8: c0 26 60 18 clr [ %i1 + 0x18 ]
20465bc: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
20465c0: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
20465c4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
20465c8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20465cc: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
20465d0: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
20465d4: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
20465d8: 7f ff 1e cb call 200e104 <rtems_semaphore_release>
20465dc: b0 10 20 00 clr %i0
return RC_OK;
}
20465e0: 81 c7 e0 08 ret
20465e4: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20465e8: 40 00 05 00 call 20479e8 <__errno> <== NOT EXECUTED
20465ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20465f0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20465f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20465f8: 81 c7 e0 08 ret <== NOT EXECUTED
20465fc: 81 e8 00 00 restore <== NOT EXECUTED
02038f94 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2038f94: 9d e3 bf a0 save %sp, -96, %sp
2038f98: 80 a6 e0 01 cmp %i3, 1
2038f9c: 02 80 00 17 be 2038ff8 <msdos_eval_token+0x64>
2038fa0: ba 10 00 18 mov %i0, %i5
rtems_filesystem_eval_path_clear_token(ctx);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc(ctx);
int rc = msdos_find_name(currentloc, token, tokenlen);
2038fa4: 90 07 60 18 add %i5, 0x18, %o0
2038fa8: 92 10 00 1a mov %i2, %o1
2038fac: 40 00 06 1a call 203a814 <msdos_find_name>
2038fb0: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2038fb4: 80 a2 20 00 cmp %o0, 0
2038fb8: 12 80 00 17 bne 2039014 <msdos_eval_token+0x80>
2038fbc: 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)
2038fc0: 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;
2038fc4: 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)
2038fc8: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2038fcc: c0 27 60 0c clr [ %i5 + 0xc ]
2038fd0: 80 a0 a0 00 cmp %g2, 0
2038fd4: 12 80 00 1a bne 203903c <msdos_eval_token+0xa8>
2038fd8: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
2038fdc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1
2038fe0: 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)) {
2038fe4: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2038fe8: 80 a0 00 01 cmp %g0, %g1
2038fec: b0 60 3f ff subx %g0, -1, %i0
2038ff0: 81 c7 e0 08 ret
2038ff4: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2038ff8: c2 4e 80 00 ldsb [ %i2 ], %g1
2038ffc: 80 a0 60 2e cmp %g1, 0x2e
2039000: 12 bf ff ea bne 2038fa8 <msdos_eval_token+0x14>
2039004: 90 07 60 18 add %i5, 0x18, %o0
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2039008: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
203900c: 81 c7 e0 08 ret
2039010: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else if (rc == MSDOS_NAME_NOT_FOUND_ERR) {
2039014: 82 10 61 01 or %g1, 0x101, %g1
2039018: 80 a2 00 01 cmp %o0, %g1
203901c: 02 bf ff f5 be 2038ff0 <msdos_eval_token+0x5c> <== ALWAYS TAKEN
2039020: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2039024: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039028: 92 10 20 00 clr %o1 <== NOT EXECUTED
203902c: 7f ff 46 84 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2039030: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2039034: 81 c7 e0 08 ret <== NOT EXECUTED
2039038: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
203903c: c2 00 60 8c ld [ %g1 + 0x8c ], %g1
2039040: 10 bf ff e9 b 2038fe4 <msdos_eval_token+0x50>
2039044: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
0204665c <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)
{
204665c: 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;
2046660: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2046664: 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;
2046668: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
204666c: 94 10 20 00 clr %o2
2046670: 7f ff 1e 55 call 200dfc4 <rtems_semaphore_obtain>
2046674: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2046678: 80 a2 20 00 cmp %o0, 0
204667c: 12 80 00 09 bne 20466a0 <msdos_file_close+0x44> <== NEVER TAKEN
2046680: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
2046684: 7f ff ff df call 2046600 <msdos_file_update>
2046688: 90 10 00 18 mov %i0, %o0
204668c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2046690: 7f ff 1e 9d call 200e104 <rtems_semaphore_release>
2046694: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2046698: 81 c7 e0 08 ret
204669c: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20466a0: 40 00 04 d2 call 20479e8 <__errno> <== NOT EXECUTED
20466a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20466a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20466ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20466b0: 81 c7 e0 08 ret <== NOT EXECUTED
20466b4: 81 e8 00 00 restore <== NOT EXECUTED
020468c4 <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)
{
20468c4: 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;
20468c8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20468cc: 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;
20468d0: 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,
20468d4: 92 10 20 00 clr %o1
20468d8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
20468dc: 7f ff 1d ba call 200dfc4 <rtems_semaphore_obtain>
20468e0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20468e4: 80 a2 20 00 cmp %o0, 0
20468e8: 12 80 00 31 bne 20469ac <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
20468ec: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
20468f0: 14 80 00 1f bg 204696c <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
20468f4: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
20468f8: 80 a2 00 19 cmp %o0, %i1
20468fc: 12 80 00 06 bne 2046914 <msdos_file_ftruncate+0x50> <== NEVER TAKEN
2046900: 90 10 00 1d mov %i5, %o0
2046904: 80 a6 c0 1a cmp %i3, %i2
2046908: 18 80 00 1b bgu 2046974 <msdos_file_ftruncate+0xb0>
204690c: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
} else {
uint32_t new_length;
rc = fat_file_extend(&fs_info->fat,
2046910: 90 10 00 1d mov %i5, %o0
2046914: 92 10 00 1c mov %i4, %o1
2046918: 94 10 20 01 mov 1, %o2
204691c: 96 10 00 1a mov %i2, %o3
2046920: 7f ff 8a 29 call 20291c4 <fat_file_extend>
2046924: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
2046928: b0 92 20 00 orcc %o0, 0, %i0
204692c: 12 80 00 17 bne 2046988 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
2046930: 80 a6 00 19 cmp %i0, %i1
2046934: 02 80 00 19 be 2046998 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
2046938: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
204693c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2046940: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2046944: 7f ff 89 7c call 2028f34 <fat_file_truncate> <== NOT EXECUTED
2046948: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
204694c: 40 00 04 27 call 20479e8 <__errno> <== NOT EXECUTED
2046950: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2046954: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
2046958: 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);
204695c: 7f ff 1d ea call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2046960: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
2046964: 81 c7 e0 08 ret <== NOT EXECUTED
2046968: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
204696c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2046970: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2046974: 7f ff 89 70 call 2028f34 <fat_file_truncate>
2046978: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
204697c: b0 92 20 00 orcc %o0, 0, %i0
2046980: 22 80 00 02 be,a 2046988 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
2046984: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
2046988: 7f ff 1d df call 200e104 <rtems_semaphore_release>
204698c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return rc;
}
2046990: 81 c7 e0 08 ret
2046994: 81 e8 00 00 restore
rc = fat_file_extend(&fs_info->fat,
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
2046998: 80 a0 40 1a cmp %g1, %i2
204699c: 12 bf ff e9 bne 2046940 <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
20469a0: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
20469a4: 10 bf ff f9 b 2046988 <msdos_file_ftruncate+0xc4>
20469a8: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
uint32_t old_length;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20469ac: 40 00 04 0f call 20479e8 <__errno> <== NOT EXECUTED
20469b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20469b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20469b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20469bc: 81 c7 e0 08 ret <== NOT EXECUTED
20469c0: 81 e8 00 00 restore <== NOT EXECUTED
020466b8 <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)
{
20466b8: 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;
20466bc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20466c0: 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;
20466c4: 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,
20466c8: 92 10 20 00 clr %o1
20466cc: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
20466d0: 94 10 20 00 clr %o2
20466d4: 7f ff 1e 3c call 200dfc4 <rtems_semaphore_obtain>
20466d8: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20466dc: 80 a2 20 00 cmp %o0, 0
20466e0: 12 80 00 12 bne 2046728 <msdos_file_read+0x70> <== NEVER TAKEN
20466e4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
20466e8: d4 06 20 0c ld [ %i0 + 0xc ], %o2
20466ec: 92 10 00 1d mov %i5, %o1
20466f0: 96 10 00 1a mov %i2, %o3
20466f4: 7f ff 89 8b call 2028d20 <fat_file_read>
20466f8: 98 10 00 19 mov %i1, %o4
buffer);
if (ret > 0)
20466fc: b0 92 20 00 orcc %o0, 0, %i0
2046700: 04 80 00 06 ble 2046718 <msdos_file_read+0x60>
2046704: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += ret;
2046708: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
204670c: 86 87 40 18 addcc %i5, %i0, %g3
2046710: 84 47 00 02 addx %i4, %g2, %g2
2046714: c4 3e e0 08 std %g2, [ %i3 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2046718: 7f ff 1e 7b call 200e104 <rtems_semaphore_release>
204671c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
2046720: 81 c7 e0 08 ret
2046724: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2046728: 40 00 04 b0 call 20479e8 <__errno> <== NOT EXECUTED
204672c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2046730: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2046734: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2046738: 81 c7 e0 08 ret <== NOT EXECUTED
204673c: 81 e8 00 00 restore <== NOT EXECUTED
02046820 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2046820: 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;
2046824: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2046828: 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;
204682c: 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,
2046830: 92 10 20 00 clr %o1
2046834: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2046838: 7f ff 1d e3 call 200dfc4 <rtems_semaphore_obtain>
204683c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2046840: 80 a2 20 00 cmp %o0, 0
2046844: 12 80 00 1a bne 20468ac <msdos_file_stat+0x8c> <== NEVER TAKEN
2046848: 01 00 00 00 nop
204684c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
2046850: f6 17 40 00 lduh [ %i5 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
2046854: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
2046858: f4 07 20 0c ld [ %i4 + 0xc ], %i2
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
204685c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
2046860: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
2046864: 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);
2046868: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
204686c: 05 00 00 20 sethi %hi(0x8000), %g2
2046870: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 81ff <PROM_START+0x81ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2046874: bb 30 60 09 srl %g1, 9, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
2046878: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
204687c: c0 26 60 18 clr [ %i1 + 0x18 ]
2046880: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
2046884: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
2046888: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
204688c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
2046890: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
2046894: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
2046898: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
204689c: 7f ff 1e 1a call 200e104 <rtems_semaphore_release>
20468a0: b0 10 20 00 clr %i0
return RC_OK;
}
20468a4: 81 c7 e0 08 ret
20468a8: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20468ac: 40 00 04 4f call 20479e8 <__errno> <== NOT EXECUTED
20468b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20468b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20468b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20468bc: 81 c7 e0 08 ret <== NOT EXECUTED
20468c0: 81 e8 00 00 restore <== NOT EXECUTED
020469c4 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
20469c4: 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;
20469c8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20469cc: 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;
20469d0: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20469d4: 94 10 20 00 clr %o2
20469d8: 7f ff 1d 7b call 200dfc4 <rtems_semaphore_obtain>
20469dc: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20469e0: 80 a2 20 00 cmp %o0, 0
20469e4: 12 80 00 0d bne 2046a18 <msdos_file_sync+0x54> <== NEVER TAKEN
20469e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
20469ec: 7f ff ff 05 call 2046600 <msdos_file_update>
20469f0: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20469f4: b0 92 20 00 orcc %o0, 0, %i0
20469f8: 12 80 00 04 bne 2046a08 <msdos_file_sync+0x44> <== NEVER TAKEN
20469fc: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_sync_unprotected(fs_info);
2046a00: 7f ff d0 19 call 203aa64 <msdos_sync_unprotected>
2046a04: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
2046a08: 7f ff 1d bf call 200e104 <rtems_semaphore_release>
2046a0c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
return RC_OK;
}
2046a10: 81 c7 e0 08 ret
2046a14: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2046a18: 40 00 03 f4 call 20479e8 <__errno> <== NOT EXECUTED
2046a1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2046a20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2046a24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2046a28: 81 c7 e0 08 ret <== NOT EXECUTED
2046a2c: 81 e8 00 00 restore <== NOT EXECUTED
02046600 <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
2046600: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2046604: 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))
2046608: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
204660c: 80 88 60 01 btst 1, %g1
2046610: 02 80 00 04 be 2046620 <msdos_file_update+0x20> <== ALWAYS TAKEN
2046614: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
2046618: 81 c7 e0 08 ret <== NOT EXECUTED
204661c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2046620: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
2046624: 7f ff cb 77 call 2039400 <msdos_set_first_cluster_num>
2046628: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
204662c: 80 a2 20 00 cmp %o0, 0
2046630: 12 bf ff fa bne 2046618 <msdos_file_update+0x18> <== NEVER TAKEN
2046634: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
2046638: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
204663c: 7f ff cb ac call 20394ec <msdos_set_file_size>
2046640: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
2046644: 80 a2 20 00 cmp %o0, 0
2046648: 12 bf ff f4 bne 2046618 <msdos_file_update+0x18> <== NEVER TAKEN
204664c: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
2046650: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
2046654: 7f ff cb 26 call 20392ec <msdos_set_dir_wrt_time_and_date>
2046658: 81 e8 00 00 restore
02046740 <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)
{
2046740: 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;
2046744: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2046748: 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;
204674c: 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,
2046750: 92 10 20 00 clr %o1
2046754: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
2046758: 94 10 20 00 clr %o2
204675c: 7f ff 1e 1a call 200dfc4 <rtems_semaphore_obtain>
2046760: b6 10 00 18 mov %i0, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2046764: 80 a2 20 00 cmp %o0, 0
2046768: 12 80 00 23 bne 20467f4 <msdos_file_write+0xb4> <== NEVER TAKEN
204676c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
2046770: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2046774: 80 88 62 00 btst 0x200, %g1
2046778: 32 80 00 1c bne,a 20467e8 <msdos_file_write+0xa8>
204677c: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
2046780: d4 06 20 0c ld [ %i0 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
2046784: 90 10 00 10 mov %l0, %o0
2046788: 92 10 00 11 mov %l1, %o1
204678c: 96 10 00 1a mov %i2, %o3
2046790: 7f ff 8b 2f call 202944c <fat_file_write>
2046794: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2046798: b0 92 20 00 orcc %o0, 0, %i0
204679c: 06 80 00 1c bl 204680c <msdos_file_write+0xcc> <== NEVER TAKEN
20467a0: 85 3e 20 1f sra %i0, 0x1f, %g2
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
20467a4: f8 1e e0 08 ldd [ %i3 + 8 ], %i4
20467a8: 86 86 00 1d addcc %i0, %i5, %g3
20467ac: 84 40 80 1c addx %g2, %i4, %g2
20467b0: c4 3e e0 08 std %g2, [ %i3 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
20467b4: 80 a0 a0 00 cmp %g2, 0
20467b8: 14 80 00 07 bg 20467d4 <msdos_file_write+0x94> <== NEVER TAKEN
20467bc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
20467c0: 80 a0 a0 00 cmp %g2, 0
20467c4: 12 80 00 05 bne 20467d8 <msdos_file_write+0x98> <== NEVER TAKEN
20467c8: 80 a0 c0 01 cmp %g3, %g1
20467cc: 08 80 00 03 bleu 20467d8 <msdos_file_write+0x98>
20467d0: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
20467d4: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
20467d8: 7f ff 1e 4b call 200e104 <rtems_semaphore_release>
20467dc: d0 04 20 90 ld [ %l0 + 0x90 ], %o0
return ret;
}
20467e0: 81 c7 e0 08 ret
20467e4: 81 e8 00 00 restore
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
iop->offset = fat_fd->fat_file_size;
20467e8: c0 26 20 08 clr [ %i0 + 8 ]
20467ec: 10 bf ff e6 b 2046784 <msdos_file_write+0x44>
20467f0: d4 26 20 0c st %o2, [ %i0 + 0xc ]
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
20467f4: 40 00 04 7d call 20479e8 <__errno> <== NOT EXECUTED
20467f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20467fc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2046800: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2046804: 81 c7 e0 08 ret <== NOT EXECUTED
2046808: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
204680c: d0 04 20 90 ld [ %l0 + 0x90 ], %o0 <== NOT EXECUTED
2046810: 7f ff 1e 3d call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2046814: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
2046818: 81 c7 e0 08 ret <== NOT EXECUTED
204681c: 81 e8 00 00 restore <== NOT EXECUTED
02045df4 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
2045df4: 82 10 20 00 clr %g1
dn[i] = ' ';
2045df8: 84 10 20 20 mov 0x20, %g2
2045dfc: 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++)
2045e00: 82 00 60 01 inc %g1
2045e04: 80 a0 60 0b cmp %g1, 0xb
2045e08: 32 bf ff fe bne,a 2045e00 <msdos_filename_unix2dos+0xc>
2045e0c: 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) {
2045e10: c2 4a 00 00 ldsb [ %o0 ], %g1
2045e14: 80 a0 60 2e cmp %g1, 0x2e
2045e18: 02 80 00 5f be 2045f94 <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
2045e1c: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2045e20: 80 a2 60 00 cmp %o1, 0
2045e24: 02 80 00 5a be 2045f8c <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2045e28: 01 00 00 00 nop
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
2045e2c: 82 88 a0 ff andcc %g2, 0xff, %g1
2045e30: 02 80 00 57 be 2045f8c <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2045e34: 09 00 81 ba sethi %hi(0x206e800), %g4
if (msdos_map[c] == 0)
2045e38: 88 11 22 c8 or %g4, 0x2c8, %g4 ! 206eac8 <msdos_map>
2045e3c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
2045e40: 80 88 a0 ff btst 0xff, %g2
2045e44: 02 80 00 22 be 2045ecc <msdos_filename_unix2dos+0xd8>
2045e48: 86 10 00 08 mov %o0, %g3
2045e4c: 10 80 00 0f b 2045e88 <msdos_filename_unix2dos+0x94>
2045e50: 82 10 20 00 clr %g1
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
2045e54: 02 80 00 18 be 2045eb4 <msdos_filename_unix2dos+0xc0>
2045e58: 01 00 00 00 nop
2045e5c: c4 08 c0 00 ldub [ %g3 ], %g2
2045e60: 80 a0 a0 00 cmp %g2, 0
2045e64: 02 80 00 16 be 2045ebc <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
2045e68: 80 a0 a0 2e cmp %g2, 0x2e
2045e6c: 22 80 00 15 be,a 2045ec0 <msdos_filename_unix2dos+0xcc>
2045e70: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
2045e74: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
2045e78: 80 88 a0 ff btst 0xff, %g2
2045e7c: 22 80 00 11 be,a 2045ec0 <msdos_filename_unix2dos+0xcc>
2045e80: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
2045e84: 90 10 00 03 mov %g3, %o0
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
2045e88: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
2045e8c: 86 02 20 01 add %o0, 1, %g3
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
2045e90: 82 00 60 01 inc %g1
2045e94: 84 10 20 01 mov 1, %g2
2045e98: 80 a0 60 07 cmp %g1, 7
2045e9c: 04 80 00 03 ble 2045ea8 <msdos_filename_unix2dos+0xb4>
2045ea0: 92 02 7f ff add %o1, -1, %o1
2045ea4: 84 10 20 00 clr %g2
2045ea8: 80 88 a0 ff btst 0xff, %g2
2045eac: 12 bf ff ea bne 2045e54 <msdos_filename_unix2dos+0x60>
2045eb0: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
2045eb4: 02 80 00 36 be 2045f8c <msdos_filename_unix2dos+0x198>
2045eb8: 01 00 00 00 nop
2045ebc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
2045ec0: 80 a0 60 00 cmp %g1, 0
2045ec4: 02 80 00 32 be 2045f8c <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2045ec8: 01 00 00 00 nop
un++;
2045ecc: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
2045ed0: 80 a0 60 2e cmp %g1, 0x2e
2045ed4: 02 80 00 0c be 2045f04 <msdos_filename_unix2dos+0x110>
2045ed8: 92 02 7f ff add %o1, -1, %o1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
2045edc: 80 a2 60 00 cmp %o1, 0
2045ee0: 02 80 00 2b be 2045f8c <msdos_filename_unix2dos+0x198>
2045ee4: 01 00 00 00 nop
2045ee8: c2 08 c0 00 ldub [ %g3 ], %g1
2045eec: 80 a0 60 00 cmp %g1, 0
2045ef0: 02 80 00 27 be 2045f8c <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2045ef4: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
2045ef8: 80 a0 60 2e cmp %g1, 0x2e
2045efc: 12 bf ff f8 bne 2045edc <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
2045f00: 86 00 e0 01 inc %g3
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
2045f04: 80 a2 60 00 cmp %o1, 0
2045f08: 02 80 00 21 be 2045f8c <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2045f0c: 01 00 00 00 nop
2045f10: c2 08 c0 00 ldub [ %g3 ], %g1
2045f14: 80 a0 60 00 cmp %g1, 0
2045f18: 02 80 00 1d be 2045f8c <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
2045f1c: 01 00 00 00 nop
if (msdos_map[c] == 0)
2045f20: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
2045f24: 80 88 a0 ff btst 0xff, %g2
2045f28: 02 80 00 19 be 2045f8c <msdos_filename_unix2dos+0x198> <== ALWAYS TAKEN
2045f2c: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
2045f30: 10 80 00 0d b 2045f64 <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
2045f34: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
2045f38: 02 80 00 15 be 2045f8c <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2045f3c: 01 00 00 00 nop <== NOT EXECUTED
2045f40: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2 <== NOT EXECUTED
2045f44: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2045f48: 02 80 00 11 be 2045f8c <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2045f4c: 01 00 00 00 nop <== NOT EXECUTED
if (msdos_map[c] == 0)
2045f50: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
2045f54: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2045f58: 02 80 00 0d be 2045f8c <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2045f5c: 01 00 00 00 nop <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
2045f60: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
un++;
unlen--;
2045f64: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
2045f68: 82 00 60 01 inc %g1 <== NOT EXECUTED
2045f6c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2045f70: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
2045f74: 04 80 00 03 ble 2045f80 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
2045f78: 9a 00 c0 01 add %g3, %g1, %o5 <== NOT EXECUTED
2045f7c: 84 10 20 00 clr %g2 <== NOT EXECUTED
2045f80: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2045f84: 12 bf ff ed bne 2045f38 <msdos_filename_unix2dos+0x144> <== NOT EXECUTED
2045f88: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
2045f8c: 81 c3 e0 08 retl
2045f90: 90 10 20 00 clr %o0
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
2045f94: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
2045f98: 22 bf ff fd be,a 2045f8c <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2045f9c: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
2045fa0: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
2045fa4: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2045fa8: 12 80 00 05 bne 2045fbc <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
2045fac: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2045fb0: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
2045fb4: 02 80 00 0e be 2045fec <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
2045fb8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2045fbc: 32 80 00 08 bne,a 2045fdc <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
2045fc0: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
2045fc4: 30 bf ff f2 b,a 2045f8c <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2045fc8: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
2045fcc: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2045fd0: 12 bf ff 97 bne 2045e2c <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
2045fd4: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
2045fd8: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
2045fdc: 12 bf ff fb bne 2045fc8 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
2045fe0: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
2045fe4: 81 c3 e0 08 retl <== NOT EXECUTED
2045fe8: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
dn[0] = '.';
2045fec: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
2045ff0: 10 bf ff e7 b 2045f8c <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
2045ff4: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
0203a814 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
203a814: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
203a818: 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);
203a81c: ba 07 bf e0 add %fp, -32, %i5
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
203a820: f6 00 60 08 ld [ %g1 + 8 ], %i3
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
203a824: 94 10 00 1d mov %i5, %o2
203a828: 92 10 00 1a mov %i2, %o1
203a82c: 96 10 20 0b mov 0xb, %o3
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
203a830: 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);
203a834: c0 27 bf e0 clr [ %fp + -32 ]
203a838: c0 27 bf e4 clr [ %fp + -28 ]
203a83c: c0 27 bf e8 clr [ %fp + -24 ]
203a840: c0 27 bf ec clr [ %fp + -20 ]
203a844: c0 27 bf f0 clr [ %fp + -16 ]
203a848: c0 27 bf f4 clr [ %fp + -12 ]
203a84c: c0 27 bf f8 clr [ %fp + -8 ]
203a850: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
203a854: 7f ff fa 18 call 20390b4 <msdos_long_to_short>
203a858: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
203a85c: b8 10 00 18 mov %i0, %i4
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
203a860: 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,
203a864: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203a868: 90 10 00 18 mov %i0, %o0
203a86c: 92 10 20 00 clr %o1
203a870: 94 10 00 19 mov %i1, %o2
203a874: 96 10 00 1a mov %i2, %o3
203a878: 7f ff ff a6 call 203a710 <msdos_get_name_node>
203a87c: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
203a880: b0 92 20 00 orcc %o0, 0, %i0
203a884: 12 80 00 23 bne 203a910 <msdos_find_name+0xfc>
203a888: 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;
203a88c: 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) ||
203a890: 84 08 60 08 and %g1, 8, %g2
203a894: 80 88 a0 ff btst 0xff, %g2
203a898: 12 80 00 1e bne 203a910 <msdos_find_name+0xfc> <== NEVER TAKEN
203a89c: b0 16 21 01 or %i0, 0x101, %i0
203a8a0: 82 08 60 3f and %g1, 0x3f, %g1
203a8a4: 80 a0 60 0f cmp %g1, 0xf
203a8a8: 02 80 00 1a be 203a910 <msdos_find_name+0xfc> <== NEVER TAKEN
203a8ac: 90 10 00 1b mov %i3, %o0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
203a8b0: 92 07 bf d0 add %fp, -48, %o1
203a8b4: 7f ff b8 67 call 2028a50 <fat_file_open>
203a8b8: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
203a8bc: b0 92 20 00 orcc %o0, 0, %i0
203a8c0: 12 80 00 14 bne 203a910 <msdos_find_name+0xfc> <== NEVER TAKEN
203a8c4: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
203a8c8: c4 07 bf d0 ld [ %fp + -48 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
203a8cc: c2 07 60 08 ld [ %i5 + 8 ], %g1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
203a8d0: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
203a8d4: c4 07 bf d4 ld [ %fp + -44 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
203a8d8: 80 a0 60 01 cmp %g1, 1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
203a8dc: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
203a8e0: c4 07 bf d8 ld [ %fp + -40 ], %g2
203a8e4: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
203a8e8: c4 07 bf dc ld [ %fp + -36 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
203a8ec: 02 80 00 0b be 203a918 <msdos_find_name+0x104>
203a8f0: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
203a8f4: d2 07 20 08 ld [ %i4 + 8 ], %o1
203a8f8: 7f ff b9 d0 call 2029038 <fat_file_close>
203a8fc: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
203a900: b0 92 20 00 orcc %o0, 0, %i0
203a904: 12 80 00 45 bne 203aa18 <msdos_find_name+0x204> <== NEVER TAKEN
203a908: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
203a90c: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
203a910: 81 c7 e0 08 ret
203a914: 81 e8 00 00 restore
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a918: c2 17 bf f6 lduh [ %fp + -10 ], %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a91c: c8 17 bf f4 lduh [ %fp + -12 ], %g4
203a920: c6 17 bf fa lduh [ %fp + -6 ], %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a924: c4 17 bf f8 lduh [ %fp + -8 ], %g2
203a928: 83 28 60 10 sll %g1, 0x10, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a92c: 89 29 20 10 sll %g4, 0x10, %g4
203a930: 87 28 e0 10 sll %g3, 0x10, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a934: 85 28 a0 10 sll %g2, 0x10, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a938: b1 31 20 18 srl %g4, 0x18, %i0
203a93c: b3 30 e0 18 srl %g3, 0x18, %i1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a940: 91 30 a0 18 srl %g2, 0x18, %o0
203a944: 93 30 60 18 srl %g1, 0x18, %o1
203a948: b5 30 60 08 srl %g1, 8, %i2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a94c: 89 31 20 08 srl %g4, 8, %g4
203a950: 87 30 e0 08 srl %g3, 8, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a954: 85 30 a0 08 srl %g2, 8, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a958: 03 00 00 3f sethi %hi(0xfc00), %g1
203a95c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a960: 84 08 80 01 and %g2, %g1, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a964: 88 09 00 01 and %g4, %g1, %g4
203a968: 86 08 c0 01 and %g3, %g1, %g3
203a96c: 88 16 00 04 or %i0, %g4, %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a970: 82 0e 80 01 and %i2, %g1, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a974: 89 29 20 10 sll %g4, 0x10, %g4
203a978: 86 16 40 03 or %i1, %g3, %g3
203a97c: 86 11 00 03 or %g4, %g3, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a980: 92 12 40 01 or %o1, %g1, %o1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
203a984: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
203a988: 40 00 2c cd call 2045cbc <msdos_date_dos2unix>
203a98c: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
203a990: c2 0f bf eb ldub [ %fp + -21 ], %g1
203a994: 82 08 60 10 and %g1, 0x10, %g1
203a998: 80 88 60 ff btst 0xff, %g1
203a99c: 12 80 00 27 bne 203aa38 <msdos_find_name+0x224>
203a9a0: d0 27 60 40 st %o0, [ %i5 + 0x40 ]
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
203a9a4: c4 07 bf fc ld [ %fp + -4 ], %g2
203a9a8: c2 07 bf cc ld [ %fp + -52 ], %g1
203a9ac: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
203a9b0: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
203a9b4: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203a9b8: 88 17 40 04 or %i5, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
203a9bc: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203a9c0: 87 28 e0 10 sll %g3, 0x10, %g3
203a9c4: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
203a9c8: 85 30 a0 10 srl %g2, 0x10, %g2
203a9cc: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203a9d0: 85 28 a0 08 sll %g2, 8, %g2
203a9d4: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
203a9d8: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
203a9dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
203a9e0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
203a9e4: 86 10 3f ff mov -1, %g3
203a9e8: c6 20 60 14 st %g3, [ %g1 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
203a9ec: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
203a9f0: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
203a9f4: 80 a0 a0 00 cmp %g2, 0
203a9f8: 02 80 00 0d be 203aa2c <msdos_find_name+0x218>
203a9fc: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
203aa00: c8 16 e0 06 lduh [ %i3 + 6 ], %g4
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
203aa04: 80 a1 00 02 cmp %g4, %g2
203aa08: 0a 80 00 0a bcs 203aa30 <msdos_find_name+0x21c>
203aa0c: 84 10 3f ff mov -1, %g2
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
{
fat_fd->map.last_cln = fat_fd->cln;
203aa10: 10 bf ff b9 b 203a8f4 <msdos_find_name+0xe0>
203aa14: c6 20 60 3c st %g3, [ %g1 + 0x3c ]
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203aa18: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
203aa1c: 7f ff b9 87 call 2029038 <fat_file_close> <== NOT EXECUTED
203aa20: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203aa24: 81 c7 e0 08 ret <== NOT EXECUTED
203aa28: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
203aa2c: 84 10 3f ff mov -1, %g2
203aa30: 10 bf ff b1 b 203a8f4 <msdos_find_name+0xe0>
203aa34: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
203aa38: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203aa3c: 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;
203aa40: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203aa44: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
203aa48: 7f ff bb 49 call 202976c <fat_file_size>
203aa4c: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
203aa50: b0 92 20 00 orcc %o0, 0, %i0
203aa54: 12 bf ff f1 bne 203aa18 <msdos_find_name+0x204> <== NEVER TAKEN
203aa58: c2 07 bf cc ld [ %fp + -52 ], %g1
203aa5c: 10 bf ff e4 b 203a9ec <msdos_find_name+0x1d8>
203aa60: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
02039894 <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
)
{
2039894: 9d e3 bf 80 save %sp, -128, %sp
2039898: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
203989c: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
20398a0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20398a4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
20398a8: 80 a7 20 00 cmp %i4, 0
20398ac: 04 80 02 73 ble 203a278 <msdos_find_name_in_fat_file+0x9e4><== NEVER TAKEN
20398b0: ea 06 20 08 ld [ %i0 + 8 ], %l5
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
20398b4: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
20398b8: 82 18 a0 01 xor %g2, 1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
20398bc: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
20398c0: 80 a0 00 01 cmp %g0, %g1
20398c4: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20398c8: 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;
20398cc: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20398d0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20398d4: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
assert(name_len > 0);
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
20398d8: c2 27 bf fc st %g1, [ %fp + -4 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
20398dc: b2 60 3f ff subx %g0, -1, %i1
20398e0: 80 a6 60 00 cmp %i1, 0
20398e4: 02 80 00 80 be 2039ae4 <msdos_find_name_in_fat_file+0x250>
20398e8: c2 27 bf f8 st %g1, [ %fp + -8 ]
20398ec: 80 a6 a0 00 cmp %i2, 0
20398f0: 02 80 00 7d be 2039ae4 <msdos_find_name_in_fat_file+0x250>
20398f4: c0 27 bf e4 clr [ %fp + -28 ]
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
20398f8: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
20398fc: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
2039900: 80 a0 60 01 cmp %g1, 1
2039904: 22 80 01 79 be,a 2039ee8 <msdos_find_name_in_fat_file+0x654>
2039908: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
203990c: e4 15 60 06 lduh [ %l5 + 6 ], %l2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2039910: c2 07 bf e4 ld [ %fp + -28 ], %g1
2039914: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2039918: 82 00 60 01 inc %g1
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
203991c: c0 27 bf e8 clr [ %fp + -24 ]
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
2039920: a8 10 20 00 clr %l4
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
2039924: a2 10 20 00 clr %l1
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
2039928: a6 10 20 00 clr %l3
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
203992c: b6 10 20 00 clr %i3
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
2039930: ac 10 20 00 clr %l6
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
2039934: b8 10 20 00 clr %i4
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
2039938: b0 10 20 00 clr %i0
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
203993c: ae 10 20 00 clr %l7
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2039940: c2 27 bf ec st %g1, [ %fp + -20 ]
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
2039944: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2039948: d4 07 bf e8 ld [ %fp + -24 ], %o2
203994c: 90 10 00 15 mov %l5, %o0
2039950: 7f ff bc f4 call 2028d20 <fat_file_read>
2039954: 96 10 00 12 mov %l2, %o3
2039958: 80 a2 20 00 cmp %o0, 0
203995c: 02 80 00 5c be 2039acc <msdos_find_name_in_fat_file+0x238><== NEVER TAKEN
2039960: 80 a2 20 1f cmp %o0, 0x1f
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2039964: 04 80 01 77 ble 2039f40 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
2039968: 80 a2 00 12 cmp %o0, %l2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
203996c: 12 80 02 3b bne 203a258 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
2039970: a0 10 20 00 clr %l0
2039974: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
2039978: ba 10 00 0c mov %o4, %i5
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
203997c: 80 a4 60 00 cmp %l1, 0
2039980: 12 80 00 04 bne 2039990 <msdos_find_name_in_fat_file+0xfc>
2039984: de 0f 40 00 ldub [ %i5 ], %o7
2039988: a6 10 00 10 mov %l0, %l3
203998c: b6 10 00 17 mov %l7, %i3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2039990: 96 8b e0 ff andcc %o7, 0xff, %o3
2039994: 02 80 00 e0 be 2039d14 <msdos_find_name_in_fat_file+0x480>
2039998: 80 a2 e0 e5 cmp %o3, 0xe5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
203999c: 02 80 00 6c be 2039b4c <msdos_find_name_in_fat_file+0x2b8>
20399a0: 96 1d 20 01 xor %l4, 1, %o3
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
20399a4: 80 8a e0 ff btst 0xff, %o3
20399a8: 02 80 00 07 be 20399c4 <msdos_find_name_in_fat_file+0x130><== NEVER TAKEN
20399ac: d6 0f 60 0b ldub [ %i5 + 0xb ], %o3
20399b0: 80 a6 a0 00 cmp %i2, 0
20399b4: 02 80 00 04 be 20399c4 <msdos_find_name_in_fat_file+0x130>
20399b8: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20399bc: a2 10 20 00 clr %l1 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
20399c0: a6 10 20 00 clr %l3
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
20399c4: 96 0a e0 3f and %o3, 0x3f, %o3
20399c8: 80 a2 e0 0f cmp %o3, 0xf
20399cc: 02 80 00 6a be 2039b74 <msdos_find_name_in_fat_file+0x2e0>
20399d0: 80 8e 20 ff btst 0xff, %i0
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
20399d4: 02 80 00 50 be 2039b14 <msdos_find_name_in_fat_file+0x280>
20399d8: 80 a6 60 00 cmp %i1, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
20399dc: 92 07 60 0a add %i5, 0xa, %o1
20399e0: 96 10 00 1d mov %i5, %o3
20399e4: 94 10 20 00 clr %o2
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
20399e8: 10 80 00 09 b 2039a0c <msdos_find_name_in_fat_file+0x178>
20399ec: b0 10 20 00 clr %i0
20399f0: 9e 0b e0 01 and %o7, 1, %o7
20399f4: 80 a0 00 0f cmp %g0, %o7
20399f8: de 0a e0 01 ldub [ %o3 + 1 ], %o7
20399fc: b0 40 3f ff addx %g0, -1, %i0
2039a00: 96 02 e0 01 inc %o3
2039a04: b0 0e 20 80 and %i0, 0x80, %i0
2039a08: b0 06 3f 80 add %i0, -128, %i0
2039a0c: 94 0a a0 ff and %o2, 0xff, %o2
2039a10: 95 32 a0 01 srl %o2, 1, %o2
2039a14: 9e 06 00 0f add %i0, %o7, %o7
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
2039a18: 80 a2 c0 09 cmp %o3, %o1
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2039a1c: 9e 03 c0 0a add %o7, %o2, %o7
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
2039a20: 12 bf ff f4 bne 20399f0 <msdos_find_name_in_fat_file+0x15c>
2039a24: 94 10 00 0f mov %o7, %o2
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2039a28: 94 1f 00 0a xor %i4, %o2, %o2
2039a2c: 80 8a a0 ff btst 0xff, %o2
2039a30: 12 80 00 39 bne 2039b14 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
2039a34: 80 a6 60 00 cmp %i1, 0
2039a38: 80 a5 a0 00 cmp %l6, 0
2039a3c: 12 80 00 36 bne 2039b14 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
2039a40: 80 a6 60 00 cmp %i1, 0
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2039a44: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2039a48: d6 07 bf e8 ld [ %fp + -24 ], %o3
2039a4c: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2039a50: 90 10 00 15 mov %l5, %o0
2039a54: 7f ff bd a7 call 20290f0 <fat_file_ioctl>
2039a58: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2039a5c: b0 92 20 00 orcc %o0, 0, %i0
2039a60: 12 80 00 19 bne 2039ac4 <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
2039a64: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2039a68: d2 07 bf f8 ld [ %fp + -8 ], %o1
2039a6c: 80 a2 7f ff cmp %o1, -1
2039a70: 02 80 01 29 be 2039f14 <msdos_find_name_in_fat_file+0x680>
2039a74: e0 20 60 04 st %l0, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2039a78: 7f ff 25 3b call 2002f64 <.umul>
2039a7c: 90 10 00 12 mov %l2, %o0
2039a80: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2039a84: 96 10 00 08 mov %o0, %o3
2039a88: 94 10 20 01 mov 1, %o2
2039a8c: 90 10 00 15 mov %l5, %o0
2039a90: 7f ff bd 98 call 20290f0 <fat_file_ioctl>
2039a94: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2039a98: 80 a2 20 00 cmp %o0, 0
2039a9c: 12 80 01 1c bne 2039f0c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2039aa0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2039aa4: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2039aa8: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2039aac: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2039ab0: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2039ab4: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2039ab8: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
2039abc: 40 00 45 0a call 204aee4 <memcpy>
2039ac0: 94 10 20 20 mov 0x20, %o2
2039ac4: 81 c7 e0 08 ret
2039ac8: 81 e8 00 00 restore
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
2039acc: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
2039ad0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2039ad4: 12 80 00 99 bne 2039d38 <msdos_find_name_in_fat_file+0x4a4><== NOT EXECUTED
2039ad8: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2039adc: 81 c7 e0 08 ret <== NOT EXECUTED
2039ae0: 81 e8 00 00 restore <== NOT EXECUTED
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
2039ae4: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
2039ae8: 92 10 20 0d mov 0xd, %o1
2039aec: 40 00 9c a6 call 2060d84 <.div>
2039af0: 90 00 a0 0c add %g2, 0xc, %o0
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2039af4: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
2039af8: d0 27 bf e4 st %o0, [ %fp + -28 ]
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2039afc: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
2039b00: 80 a0 60 01 cmp %g1, 1
2039b04: 32 bf ff 83 bne,a 2039910 <msdos_find_name_in_fat_file+0x7c>
2039b08: e4 15 60 06 lduh [ %l5 + 6 ], %l2
2039b0c: 10 80 00 f7 b 2039ee8 <msdos_find_name_in_fat_file+0x654>
2039b10: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
2039b14: 12 80 00 5d bne 2039c88 <msdos_find_name_in_fat_file+0x3f4>
2039b18: f0 07 bf f8 ld [ %fp + -8 ], %i0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2039b1c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
2039b20: b0 10 20 00 clr %i0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2039b24: c2 27 bf f8 st %g1, [ %fp + -8 ]
2039b28: a0 04 20 20 add %l0, 0x20, %l0
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
2039b2c: 80 a4 80 10 cmp %l2, %l0
2039b30: 18 bf ff 93 bgu 203997c <msdos_find_name_in_fat_file+0xe8><== ALWAYS TAKEN
2039b34: ba 07 60 20 add %i5, 0x20, %i5
2039b38: c4 07 bf e8 ld [ %fp + -24 ], %g2 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
2039b3c: ae 05 e0 01 inc %l7 <== NOT EXECUTED
2039b40: 84 00 80 12 add %g2, %l2, %g2 <== NOT EXECUTED
2039b44: 10 bf ff 80 b 2039944 <msdos_find_name_in_fat_file+0xb0> <== NOT EXECUTED
2039b48: c4 27 bf e8 st %g2, [ %fp + -24 ] <== NOT EXECUTED
}
break;
}
else if (entry_empty)
{
if (create_node)
2039b4c: 80 a6 a0 00 cmp %i2, 0
2039b50: 22 bf ff f7 be,a 2039b2c <msdos_find_name_in_fat_file+0x298>
2039b54: a0 04 20 20 add %l0, 0x20, %l0
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2039b58: c4 07 bf ec ld [ %fp + -20 ], %g2
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2039b5c: a2 04 60 01 inc %l1
if (empty_space_count == (lfn_entries + 1))
2039b60: 80 a0 80 11 cmp %g2, %l1
2039b64: 22 bf ff f1 be,a 2039b28 <msdos_find_name_in_fat_file+0x294>
2039b68: a8 10 20 01 mov 1, %l4
2039b6c: 10 bf ff f0 b 2039b2c <msdos_find_name_in_fat_file+0x298>
2039b70: a0 04 20 20 add %l0, 0x20, %l0
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
2039b74: d6 07 bf f8 ld [ %fp + -8 ], %o3
2039b78: 80 a2 ff ff cmp %o3, -1
2039b7c: 02 80 00 50 be 2039cbc <msdos_find_name_in_fat_file+0x428>
2039b80: 96 0b e0 40 and %o7, 0x40, %o3
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
2039b84: 9e 0b e0 3f and %o7, 0x3f, %o7
2039b88: 80 a3 c0 16 cmp %o7, %l6
2039b8c: 22 80 00 05 be,a 2039ba0 <msdos_find_name_in_fat_file+0x30c><== ALWAYS TAKEN
2039b90: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
2039b94: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
continue;
2039b98: 10 bf ff e4 b 2039b28 <msdos_find_name_in_fat_file+0x294> <== NOT EXECUTED
2039b9c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2039ba0: 96 0f 20 ff and %i4, 0xff, %o3
2039ba4: 94 08 60 ff and %g1, 0xff, %o2
2039ba8: 80 a2 80 0b cmp %o2, %o3
2039bac: 12 bf ff fb bne 2039b98 <msdos_find_name_in_fat_file+0x304><== NEVER TAKEN
2039bb0: 84 10 3f ff mov -1, %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039bb4: 96 07 60 01 add %i5, 1, %o3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2039bb8: da 4a c0 00 ldsb [ %o3 ], %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2039bbc: ac 05 bf ff add %l6, -1, %l6
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2039bc0: b1 2d a0 02 sll %l6, 2, %i0
2039bc4: 93 2d a0 04 sll %l6, 4, %o1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039bc8: 94 10 20 01 mov 1, %o2
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2039bcc: 92 22 40 18 sub %o1, %i0, %o1
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2039bd0: 80 a3 60 00 cmp %o5, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039bd4: b0 10 20 00 clr %i0
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2039bd8: 02 80 00 18 be 2039c38 <msdos_find_name_in_fat_file+0x3a4><== NEVER TAKEN
2039bdc: 92 02 40 16 add %o1, %l6, %o1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
2039be0: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039be4: 90 06 00 09 add %i0, %o1, %o0
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
2039be8: 80 a0 80 08 cmp %g2, %o0
2039bec: 04 80 00 1c ble 2039c5c <msdos_find_name_in_fat_file+0x3c8>
2039bf0: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039bf4: 90 00 80 09 add %g2, %o1, %o0
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
2039bf8: d0 4a 00 18 ldsb [ %o0 + %i0 ], %o0
2039bfc: 80 a3 40 08 cmp %o5, %o0
2039c00: 12 80 00 17 bne 2039c5c <msdos_find_name_in_fat_file+0x3c8>
2039c04: 80 a6 20 04 cmp %i0, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
2039c08: 02 80 00 3f be 2039d04 <msdos_find_name_in_fat_file+0x470>
2039c0c: 80 a6 20 0a cmp %i0, 0xa
2039c10: 02 80 00 39 be 2039cf4 <msdos_find_name_in_fat_file+0x460>
2039c14: 80 a2 a0 0d cmp %o2, 0xd
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2039c18: 02 80 00 13 be 2039c64 <msdos_find_name_in_fat_file+0x3d0>
2039c1c: 96 02 e0 02 add %o3, 2, %o3
2039c20: b0 06 20 01 inc %i0
2039c24: 94 02 a0 01 inc %o2
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2039c28: da 4a c0 00 ldsb [ %o3 ], %o5
2039c2c: 80 a3 60 00 cmp %o5, 0
2039c30: 12 bf ff ed bne 2039be4 <msdos_find_name_in_fat_file+0x350>
2039c34: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
2039c38: c4 07 bf e4 ld [ %fp + -28 ], %g2
2039c3c: 80 a0 80 0f cmp %g2, %o7
2039c40: 12 80 00 0a bne 2039c68 <msdos_find_name_in_fat_file+0x3d4><== NEVER TAKEN
2039c44: 80 a5 a0 00 cmp %l6, 0
2039c48: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
2039c4c: b0 02 40 18 add %o1, %i0, %i0
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
2039c50: 80 a6 00 02 cmp %i0, %g2
2039c54: 02 80 00 05 be 2039c68 <msdos_find_name_in_fat_file+0x3d4><== ALWAYS TAKEN
2039c58: 80 a5 a0 00 cmp %l6, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
2039c5c: 84 10 3f ff mov -1, %g2
2039c60: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2039c64: 80 a5 a0 00 cmp %l6, 0
2039c68: 12 80 00 06 bne 2039c80 <msdos_find_name_in_fat_file+0x3ec>
2039c6c: b0 10 20 00 clr %i0
2039c70: f0 07 bf f8 ld [ %fp + -8 ], %i0
2039c74: b0 38 00 18 xnor %g0, %i0, %i0
2039c78: 80 a0 00 18 cmp %g0, %i0
2039c7c: b0 40 20 00 addx %g0, 0, %i0
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_matched = false;
2039c80: 10 bf ff aa b 2039b28 <msdos_find_name_in_fat_file+0x294>
2039c84: b8 10 00 01 mov %g1, %i4
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
2039c88: 80 a6 3f ff cmp %i0, -1
2039c8c: 12 bf ff a5 bne 2039b20 <msdos_find_name_in_fat_file+0x28c><== NEVER TAKEN
2039c90: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2039c94: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2039c98: d8 27 bf e0 st %o4, [ %fp + -32 ]
2039c9c: 90 10 00 1d mov %i5, %o0
2039ca0: 40 00 44 67 call 204ae3c <memcmp>
2039ca4: 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) &&
2039ca8: 80 a2 20 00 cmp %o0, 0
2039cac: 12 bf ff 9c bne 2039b1c <msdos_find_name_in_fat_file+0x288>
2039cb0: d8 07 bf e0 ld [ %fp + -32 ], %o4
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2039cb4: 10 bf ff 65 b 2039a48 <msdos_find_name_in_fat_file+0x1b4>
2039cb8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
2039cbc: 80 8a e0 ff btst 0xff, %o3
2039cc0: 02 bf ff 9a be 2039b28 <msdos_find_name_in_fat_file+0x294>
2039cc4: b0 10 20 00 clr %i0
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
2039cc8: c2 07 bf e4 ld [ %fp + -28 ], %g1
2039ccc: 9e 0b e0 3f and %o7, 0x3f, %o7
2039cd0: 80 a3 c0 01 cmp %o7, %g1
2039cd4: 32 bf ff 96 bne,a 2039b2c <msdos_find_name_in_fat_file+0x298>
2039cd8: a0 04 20 20 add %l0, 0x20, %l0
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2039cdc: ee 27 bf f8 st %l7, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2039ce0: e0 27 bf fc st %l0, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2039ce4: ac 10 00 01 mov %g1, %l6
2039ce8: f8 0f 60 0d ldub [ %i5 + 0xd ], %i4
2039cec: 10 bf ff a6 b 2039b84 <msdos_find_name_in_fat_file+0x2f0>
2039cf0: de 0f 40 00 ldub [ %i5 ], %o7
{
case 4:
p += 5;
break;
case 10:
p += 4;
2039cf4: 96 02 e0 04 add %o3, 4, %o3
2039cf8: b0 06 20 01 inc %i0
2039cfc: 10 bf ff cb b 2039c28 <msdos_find_name_in_fat_file+0x394>
2039d00: 94 02 a0 01 inc %o2
}
switch (i)
{
case 4:
p += 5;
2039d04: 96 02 e0 05 add %o3, 5, %o3
2039d08: b0 06 20 01 inc %i0
2039d0c: 10 bf ff c7 b 2039c28 <msdos_find_name_in_fat_file+0x394>
2039d10: 94 02 a0 01 inc %o2
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
2039d14: 80 a6 a0 00 cmp %i2, 0
2039d18: 02 80 01 17 be 203a174 <msdos_find_name_in_fat_file+0x8e0>
2039d1c: 80 8d 20 ff btst 0xff, %l4
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
2039d20: 12 80 00 07 bne 2039d3c <msdos_find_name_in_fat_file+0x4a8>
2039d24: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2039d28: 87 34 a0 05 srl %l2, 5, %g3
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
entries_per_block - (dir_entry / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2039d2c: a1 34 20 05 srl %l0, 5, %l0
2039d30: a2 04 40 03 add %l1, %g3, %l1
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
2039d34: a2 24 40 10 sub %l1, %l0, %l1
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
2039d38: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
2039d3c: 80 a0 60 02 cmp %g1, 2
2039d40: 02 80 01 17 be 203a19c <msdos_find_name_in_fat_file+0x908>
2039d44: 90 10 00 1b mov %i3, %o0
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
2039d48: c2 07 bf e4 ld [ %fp + -28 ], %g1
2039d4c: 80 a0 60 00 cmp %g1, 0
2039d50: 02 80 00 15 be 2039da4 <msdos_find_name_in_fat_file+0x510>
2039d54: b4 10 20 00 clr %i2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039d58: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
2039d5c: 86 10 20 00 clr %g3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039d60: ba 00 a0 0b add %g2, 0xb, %i5
2039d64: 10 80 00 07 b 2039d80 <msdos_find_name_in_fat_file+0x4ec>
2039d68: 88 10 00 02 mov %g2, %g4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
2039d6c: 86 08 e0 01 and %g3, 1, %g3
2039d70: 80 a0 00 03 cmp %g0, %g3
2039d74: 86 40 3f ff addx %g0, -1, %g3
2039d78: 86 08 e0 80 and %g3, 0x80, %g3
2039d7c: 86 00 ff 80 add %g3, -128, %g3
2039d80: f0 09 00 00 ldub [ %g4 ], %i0
2039d84: b8 0e a0 ff and %i2, 0xff, %i4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
2039d88: 88 01 20 01 inc %g4
lfn_checksum =
2039d8c: b9 37 20 01 srl %i4, 1, %i4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
2039d90: 80 a1 00 1d cmp %g4, %i5
lfn_checksum =
2039d94: b8 06 00 1c add %i0, %i4, %i4
2039d98: 86 07 00 03 add %i4, %g3, %g3
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
2039d9c: 12 bf ff f4 bne 2039d6c <msdos_find_name_in_fat_file+0x4d8>
2039da0: b4 10 00 03 mov %g3, %i2
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
2039da4: 80 a4 60 00 cmp %l1, 0
2039da8: 22 80 00 b2 be,a 203a070 <msdos_find_name_in_fat_file+0x7dc><== NEVER TAKEN
2039dac: b6 10 00 17 mov %l7, %i3 <== NOT EXECUTED
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
2039db0: 82 1d c0 1b xor %l7, %i3, %g1
2039db4: 80 a0 00 01 cmp %g0, %g1
2039db8: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2039dbc: c4 07 bf e4 ld [ %fp + -28 ], %g2
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2039dc0: 82 10 3f ff mov -1, %g1
2039dc4: c2 27 bf fc st %g1, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2039dc8: 80 a0 a0 00 cmp %g2, 0
2039dcc: 06 80 00 a7 bl 203a068 <msdos_find_name_in_fat_file+0x7d4><== NEVER TAKEN
2039dd0: c2 27 bf f8 st %g1, [ %fp + -8 ]
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2039dd4: b8 00 a0 01 add %g2, 1, %i4
2039dd8: 90 10 00 1b mov %i3, %o0
2039ddc: 92 10 00 12 mov %l2, %o1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
2039de0: 7f ff 24 61 call 2002f64 <.umul>
2039de4: a2 10 20 00 clr %l1
2039de8: b0 10 00 1c mov %i4, %i0
2039dec: a0 10 00 08 mov %o0, %l0
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
2039df0: 80 8f 60 ff btst 0xff, %i5
2039df4: 32 80 00 b2 bne,a 203a0bc <msdos_find_name_in_fat_file+0x828><== NEVER TAKEN
2039df8: d8 05 60 94 ld [ %l5 + 0x94 ], %o4 <== NOT EXECUTED
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
2039dfc: 80 a4 80 13 cmp %l2, %l3
2039e00: 08 80 00 e4 bleu 203a190 <msdos_find_name_in_fat_file+0x8fc><== NEVER TAKEN
2039e04: ac 04 60 01 add %l1, 1, %l6
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2039e08: e8 05 60 94 ld [ %l5 + 0x94 ], %l4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2039e0c: 80 a7 00 16 cmp %i4, %l6
2039e10: 02 80 00 dd be 203a184 <msdos_find_name_in_fat_file+0x8f0>
2039e14: a8 05 00 13 add %l4, %l3, %l4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039e18: c4 07 bf e4 ld [ %fp + -28 ], %g2
2039e1c: 82 38 00 11 xnor %g0, %l1, %g1
2039e20: 82 00 40 02 add %g1, %g2, %g1
2039e24: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2039e28: 87 28 60 02 sll %g1, 2, %g3
2039e2c: 89 28 60 04 sll %g1, 4, %g4
2039e30: ae 10 00 13 mov %l3, %l7
2039e34: 86 21 00 03 sub %g4, %g3, %g3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2039e38: ba 10 20 20 mov 0x20, %i5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039e3c: 82 00 c0 01 add %g3, %g1, %g1
2039e40: a2 00 80 01 add %g2, %g1, %l1
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
2039e44: c2 07 bf f8 ld [ %fp + -8 ], %g1
2039e48: 80 a0 7f ff cmp %g1, -1
2039e4c: 22 80 00 8f be,a 203a088 <msdos_find_name_in_fat_file+0x7f4>
2039e50: f6 27 bf f8 st %i3, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2039e54: 90 10 00 14 mov %l4, %o0
2039e58: 92 10 20 00 clr %o1
2039e5c: 40 00 44 b1 call 204b120 <memset>
2039e60: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
2039e64: 88 10 00 11 mov %l1, %g4
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
2039e68: f4 2d 20 0d stb %i2, [ %l4 + 0xd ]
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
2039e6c: da 49 00 00 ldsb [ %g4 ], %o5
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
2039e70: 86 10 20 01 mov 1, %g3
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
2039e74: 82 05 20 01 add %l4, 1, %g1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
2039e78: 98 10 20 00 clr %o4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039e7c: 9e 00 ff ff add %g3, -1, %o7
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
2039e80: 80 a3 60 00 cmp %o5, 0
2039e84: 02 80 00 11 be 2039ec8 <msdos_find_name_in_fat_file+0x634><== NEVER TAKEN
2039e88: d6 09 00 00 ldub [ %g4 ], %o3
{
*p = *n;
2039e8c: d6 28 40 00 stb %o3, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
2039e90: 80 a3 e0 04 cmp %o7, 4
2039e94: 02 80 00 12 be 2039edc <msdos_find_name_in_fat_file+0x648>
2039e98: 88 01 20 01 inc %g4
2039e9c: 80 a3 e0 0a cmp %o7, 0xa
2039ea0: 02 80 00 77 be 203a07c <msdos_find_name_in_fat_file+0x7e8>
2039ea4: 80 a0 e0 0d cmp %g3, 0xd
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2039ea8: 02 80 00 2c be 2039f58 <msdos_find_name_in_fat_file+0x6c4>
2039eac: 82 00 60 02 add %g1, 2, %g1
2039eb0: 86 00 e0 01 inc %g3
{
if (*n != 0)
2039eb4: da 49 00 00 ldsb [ %g4 ], %o5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039eb8: 9e 00 ff ff add %g3, -1, %o7
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
2039ebc: 80 a3 60 00 cmp %o5, 0
2039ec0: 12 bf ff f3 bne 2039e8c <msdos_find_name_in_fat_file+0x5f8>
2039ec4: d6 09 00 00 ldub [ %g4 ], %o3
*p = *n;
n++;
}
else
{
p [0] = fill;
2039ec8: d8 28 40 00 stb %o4, [ %g1 ]
p [1] = fill;
2039ecc: d8 28 60 01 stb %o4, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
2039ed0: 80 a3 e0 04 cmp %o7, 4
2039ed4: 12 bf ff f2 bne 2039e9c <msdos_find_name_in_fat_file+0x608>
2039ed8: 98 10 3f ff mov -1, %o4
{
case 4:
p += 5;
2039edc: 82 00 60 05 add %g1, 5, %g1
2039ee0: 10 bf ff f5 b 2039eb4 <msdos_find_name_in_fat_file+0x620>
2039ee4: 86 00 e0 01 inc %g3
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2039ee8: 80 a0 60 00 cmp %g1, 0
2039eec: 32 bf fe 89 bne,a 2039910 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
2039ef0: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2039ef4: c2 0d 60 0a ldub [ %l5 + 0xa ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2039ef8: 80 88 60 03 btst 3, %g1
2039efc: 22 bf fe 85 be,a 2039910 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
2039f00: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
2039f04: 10 bf fe 83 b 2039910 <msdos_find_name_in_fat_file+0x7c>
2039f08: e4 00 a0 18 ld [ %g2 + 0x18 ], %l2
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2039f0c: 81 c7 e0 08 ret <== NOT EXECUTED
2039f10: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2039f14: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2039f18: 82 10 3f ff mov -1, %g1
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2039f1c: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2039f20: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2039f24: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2039f28: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2039f2c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
2039f30: 40 00 43 ed call 204aee4 <memcpy>
2039f34: 94 10 20 20 mov 0x20, %o2
2039f38: 81 c7 e0 08 ret
2039f3c: 81 e8 00 00 restore
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
2039f40: 40 00 36 aa call 20479e8 <__errno> <== NOT EXECUTED
2039f44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2039f48: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2039f4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2039f50: 81 c7 e0 08 ret <== NOT EXECUTED
2039f54: 81 e8 00 00 restore <== NOT EXECUTED
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2039f58: 82 26 00 16 sub %i0, %l6, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2039f5c: 80 a5 a0 01 cmp %l6, 1
2039f60: 02 80 00 4c be 203a090 <msdos_find_name_in_fat_file+0x7fc>
2039f64: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2039f68: c2 0d 20 0b ldub [ %l4 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2039f6c: ae 05 e0 20 add %l7, 0x20, %l7
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2039f70: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
2039f74: 80 a4 80 17 cmp %l2, %l7
2039f78: 08 80 00 4e bleu 203a0b0 <msdos_find_name_in_fat_file+0x81c><== NEVER TAKEN
2039f7c: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2039f80: e8 05 60 94 ld [ %l5 + 0x94 ], %l4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2039f84: ac 05 a0 01 inc %l6
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2039f88: a8 05 00 17 add %l4, %l7, %l4
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2039f8c: ba 07 60 20 add %i5, 0x20, %i5
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2039f90: 80 a7 00 16 cmp %i4, %l6
2039f94: 12 bf ff ac bne 2039e44 <msdos_find_name_in_fat_file+0x5b0>
2039f98: a2 04 7f f3 add %l1, -13, %l1
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2039f9c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2039fa0: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2039fa4: 90 10 00 15 mov %l5, %o0
2039fa8: 94 10 20 01 mov 1, %o2
2039fac: 7f ff bc 51 call 20290f0 <fat_file_ioctl>
2039fb0: 96 10 00 10 mov %l0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2039fb4: 80 a2 20 00 cmp %o0, 0
2039fb8: 12 bf ff d5 bne 2039f0c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2039fbc: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2039fc0: d2 07 bf f8 ld [ %fp + -8 ], %o1
2039fc4: 80 a2 7f ff cmp %o1, -1
2039fc8: 02 80 00 69 be 203a16c <msdos_find_name_in_fat_file+0x8d8>
2039fcc: ee 20 60 04 st %l7, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2039fd0: 7f ff 23 e5 call 2002f64 <.umul>
2039fd4: 90 10 00 12 mov %l2, %o0
2039fd8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2039fdc: 96 10 00 08 mov %o0, %o3
2039fe0: 94 10 20 01 mov 1, %o2
2039fe4: 90 10 00 15 mov %l5, %o0
2039fe8: 7f ff bc 42 call 20290f0 <fat_file_ioctl>
2039fec: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2039ff0: 80 a2 20 00 cmp %o0, 0
2039ff4: 12 bf ff c6 bne 2039f0c <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2039ff8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2039ffc: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203a000: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
203a004: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
203a008: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203a00c: 90 10 00 14 mov %l4, %o0
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
203a010: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
203a014: 40 00 43 b4 call 204aee4 <memcpy>
203a018: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
203a01c: a2 10 00 16 mov %l6, %l1
203a020: 96 10 00 1d mov %i5, %o3
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(&fs_info->fat, fat_fd,
203a024: d8 05 60 94 ld [ %l5 + 0x94 ], %o4
203a028: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
203a02c: 90 10 00 15 mov %l5, %o0
203a030: 94 04 00 13 add %l0, %l3, %o2
203a034: 7f ff bd 06 call 202944c <fat_file_write>
203a038: 98 03 00 13 add %o4, %l3, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
203a03c: 80 a2 3f ff cmp %o0, -1
203a040: 02 80 00 96 be 203a298 <msdos_find_name_in_fat_file+0xa04><== NEVER TAKEN
203a044: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
203a048: 12 bf ff be bne 2039f40 <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
203a04c: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
203a050: b6 06 e0 01 inc %i3
203a054: a0 04 00 12 add %l0, %l2, %l0
empty_space_entry = 0;
203a058: a6 10 20 00 clr %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
203a05c: 80 a0 40 11 cmp %g1, %l1
203a060: 16 bf ff 64 bge 2039df0 <msdos_find_name_in_fat_file+0x55c><== NEVER TAKEN
203a064: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
203a068: 81 c7 e0 08 ret
203a06c: 91 e8 20 00 restore %g0, 0, %o0
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
203a070: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
203a074: 10 bf ff 52 b 2039dbc <msdos_find_name_in_fat_file+0x528> <== NOT EXECUTED
203a078: a6 10 20 00 clr %l3 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
203a07c: 82 00 60 04 add %g1, 4, %g1
203a080: 10 bf ff 8d b 2039eb4 <msdos_find_name_in_fat_file+0x620>
203a084: 86 00 e0 01 inc %g3
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
lfn_start.ofs = dir_entry;
203a088: 10 bf ff 73 b 2039e54 <msdos_find_name_in_fat_file+0x5c0>
203a08c: ee 27 bf fc st %l7, [ %fp + -4 ]
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
203a090: 82 10 60 40 or %g1, 0x40, %g1
203a094: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
203a098: c2 0d 20 0b ldub [ %l4 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203a09c: ae 05 e0 20 add %l7, 0x20, %l7
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
203a0a0: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
203a0a4: 80 a4 80 17 cmp %l2, %l7
203a0a8: 18 bf ff b6 bgu 2039f80 <msdos_find_name_in_fat_file+0x6ec><== ALWAYS TAKEN
203a0ac: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
203a0b0: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203a0b4: 10 bf ff dc b 203a024 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
203a0b8: a2 10 00 16 mov %l6, %l1 <== NOT EXECUTED
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(&fs_info->fat, fat_fd,
203a0bc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
203a0c0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203a0c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203a0c8: 7f ff bb 16 call 2028d20 <fat_file_read> <== NOT EXECUTED
203a0cc: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
203a0d0: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
203a0d4: 02 bf ff 4a be 2039dfc <msdos_find_name_in_fat_file+0x568><== NOT EXECUTED
203a0d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
if (ret != FAT_EOF)
203a0dc: 12 80 00 1d bne 203a150 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
203a0e0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (&fs_info->fat, fat_fd, false,
203a0e4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203a0e8: 94 10 20 00 clr %o2 <== NOT EXECUTED
203a0ec: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
203a0f0: 7f ff bc 35 call 20291c4 <fat_file_extend> <== NOT EXECUTED
203a0f4: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
203a0f8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
203a0fc: 12 80 00 1a bne 203a164 <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
203a100: 01 00 00 00 nop <== NOT EXECUTED
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
203a104: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
203a108: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
203a10c: 12 80 00 11 bne 203a150 <msdos_find_name_in_fat_file+0x8bc><== NOT EXECUTED
203a110: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
203a114: d0 05 60 94 ld [ %l5 + 0x94 ], %o0 <== NOT EXECUTED
203a118: 40 00 44 02 call 204b120 <memset> <== NOT EXECUTED
203a11c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd,
203a120: d2 07 a0 48 ld [ %fp + 0x48 ], %o1 <== NOT EXECUTED
203a124: d8 05 60 94 ld [ %l5 + 0x94 ], %o4 <== NOT EXECUTED
203a128: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
203a12c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203a130: 7f ff bc c7 call 202944c <fat_file_write> <== NOT EXECUTED
203a134: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
203a138: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
203a13c: 02 80 00 0a be 203a164 <msdos_find_name_in_fat_file+0x8d0><== NOT EXECUTED
203a140: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
203a144: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
203a148: 02 bf ff 2e be 2039e00 <msdos_find_name_in_fat_file+0x56c><== NOT EXECUTED
203a14c: 80 a4 80 13 cmp %l2, %l3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
203a150: 40 00 36 26 call 20479e8 <__errno> <== NOT EXECUTED
203a154: 01 00 00 00 nop <== NOT EXECUTED
203a158: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
203a15c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
203a160: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
203a164: 81 c7 e0 08 ret <== NOT EXECUTED
203a168: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
203a16c: 10 bf ff a4 b 2039ffc <msdos_find_name_in_fat_file+0x768>
203a170: 82 10 3f ff mov -1, %g1
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
203a174: 31 00 00 1f sethi %hi(0x7c00), %i0
203a178: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
203a17c: 81 c7 e0 08 ret
203a180: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
203a184: ae 10 00 13 mov %l3, %l7
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
203a188: 10 bf ff 85 b 2039f9c <msdos_find_name_in_fat_file+0x708>
203a18c: ba 10 20 20 mov 0x20, %i5
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
203a190: 96 10 20 00 clr %o3 <== NOT EXECUTED
203a194: 10 bf ff a4 b 203a024 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
203a198: ba 10 20 00 clr %i5 <== NOT EXECUTED
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203a19c: 7f ff 23 72 call 2002f64 <.umul>
203a1a0: 92 10 00 12 mov %l2, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203a1a4: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
203a1a8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203a1ac: c6 48 80 00 ldsb [ %g2 ], %g3
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
203a1b0: 88 00 60 01 add %g1, 1, %g4
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203a1b4: 90 02 00 13 add %o0, %l3, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203a1b8: 80 a0 e0 2e cmp %g3, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
203a1bc: b9 32 20 05 srl %o0, 5, %i4
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203a1c0: 02 80 00 06 be 203a1d8 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
203a1c4: b8 01 00 1c add %g4, %i4, %i4
203a1c8: 80 a0 e0 20 cmp %g3, 0x20
203a1cc: 12 80 00 06 bne 203a1e4 <msdos_find_name_in_fat_file+0x950>
203a1d0: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
203a1d4: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203a1d8: 86 10 20 5f mov 0x5f, %g3
203a1dc: c6 28 80 00 stb %g3, [ %g2 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
203a1e0: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
203a1e4: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
203a1e8: 80 a0 e0 2e cmp %g3, 0x2e
203a1ec: 02 80 00 06 be 203a204 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
203a1f0: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203a1f4: 80 a0 e0 20 cmp %g3, 0x20
203a1f8: 12 80 00 06 bne 203a210 <msdos_find_name_in_fat_file+0x97c>
203a1fc: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
203a200: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203a204: 86 10 20 5f mov 0x5f, %g3
203a208: c6 28 a0 01 stb %g3, [ %g2 + 1 ]
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
203a20c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
203a210: 3b 00 81 92 sethi %hi(0x2064800), %i5
203a214: 88 00 60 02 add %g1, 2, %g4
203a218: 86 10 20 0c mov 0xc, %g3
203a21c: ba 17 61 d8 or %i5, 0x1d8, %i5
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
203a220: b5 3f 00 03 sra %i4, %g3, %i2
203a224: b4 0e a0 0f and %i2, 0xf, %i2
203a228: f4 0f 40 1a ldub [ %i5 + %i2 ], %i2
203a22c: 86 00 ff fc add %g3, -4, %g3
203a230: f4 29 00 00 stb %i2, [ %g4 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
203a234: 80 a0 ff fc cmp %g3, -4
203a238: 12 bf ff fa bne 203a220 <msdos_find_name_in_fat_file+0x98c>
203a23c: 88 01 20 01 inc %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
203a240: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
203a244: 86 10 20 7e mov 0x7e, %g3
203a248: c6 28 a0 06 stb %g3, [ %g2 + 6 ]
*c++ = '1';
203a24c: 86 10 20 31 mov 0x31, %g3
203a250: 10 bf fe be b 2039d48 <msdos_find_name_in_fat_file+0x4b4>
203a254: c6 28 a0 07 stb %g3, [ %g2 + 7 ]
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
203a258: 11 00 81 af sethi %hi(0x206bc00), %o0 <== NOT EXECUTED
203a25c: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
203a260: 17 00 81 b0 sethi %hi(0x206c000), %o3 <== NOT EXECUTED
203a264: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
203a268: 92 10 23 f4 mov 0x3f4, %o1 <== NOT EXECUTED
203a26c: 94 12 a0 30 or %o2, 0x30, %o2 <== NOT EXECUTED
203a270: 7f ff c3 f5 call 202b244 <__assert_func> <== NOT EXECUTED
203a274: 96 12 e0 00 mov %o3, %o3 <== NOT EXECUTED
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
203a278: 11 00 81 af sethi %hi(0x206bc00), %o0 <== NOT EXECUTED
203a27c: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
203a280: 17 00 81 af sethi %hi(0x206bc00), %o3 <== NOT EXECUTED
203a284: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
203a288: 92 10 23 c4 mov 0x3c4, %o1 <== NOT EXECUTED
203a28c: 94 12 a0 30 or %o2, 0x30, %o2 <== NOT EXECUTED
203a290: 7f ff c3 ed call 202b244 <__assert_func> <== NOT EXECUTED
203a294: 96 12 e3 f0 or %o3, 0x3f0, %o3 <== NOT EXECUTED
}
ret = fat_file_write(&fs_info->fat, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
203a298: 81 c7 e0 08 ret <== NOT EXECUTED
203a29c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0203a2a0 <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
)
{
203a2a0: 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) &&
203a2a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
203a2a8: 80 a0 60 01 cmp %g1, 1
203a2ac: 02 80 00 36 be 203a384 <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
203a2b0: e4 06 20 08 ld [ %i0 + 8 ], %l2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
203a2b4: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
203a2b8: d8 04 a0 94 ld [ %l2 + 0x94 ], %o4
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
203a2bc: 31 00 00 3f sethi %hi(0xfc00), %i0
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
203a2c0: a6 10 20 00 clr %l3
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
203a2c4: b0 16 23 ff or %i0, 0x3ff, %i0
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
203a2c8: 90 10 00 12 mov %l2, %o0
203a2cc: 92 10 00 19 mov %i1, %o1
203a2d0: 94 10 00 13 mov %l3, %o2
203a2d4: 7f ff ba 93 call 2028d20 <fat_file_read>
203a2d8: 96 10 00 11 mov %l1, %o3
203a2dc: 80 a2 20 00 cmp %o0, 0
203a2e0: 02 80 00 25 be 203a374 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
203a2e4: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
203a2e8: 04 80 00 42 ble 203a3f0 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
203a2ec: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
203a2f0: 12 80 00 46 bne 203a408 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
203a2f4: a0 10 20 00 clr %l0
203a2f8: d8 04 a0 94 ld [ %l2 + 0x94 ], %o4
203a2fc: ba 10 00 0c mov %o4, %i5
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
203a300: c2 0f 40 00 ldub [ %i5 ], %g1
203a304: 80 a0 60 00 cmp %g1, 0
203a308: 02 80 00 1b be 203a374 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
203a30c: 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)) ==
203a310: 22 80 00 14 be,a 203a360 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
203a314: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
203a318: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
203a31c: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
203a320: 83 28 60 10 sll %g1, 0x10, %g1
203a324: 85 28 a0 10 sll %g2, 0x10, %g2
203a328: 89 30 60 18 srl %g1, 0x18, %g4
203a32c: 9f 30 a0 18 srl %g2, 0x18, %o7
203a330: 87 30 60 08 srl %g1, 8, %g3
203a334: 85 30 a0 08 srl %g2, 8, %g2
203a338: 86 08 c0 18 and %g3, %i0, %g3
203a33c: 84 08 80 18 and %g2, %i0, %g2
203a340: 86 11 00 03 or %g4, %g3, %g3
203a344: 82 13 c0 02 or %o7, %g2, %g1
203a348: 83 28 60 10 sll %g1, 0x10, %g1
203a34c: 82 10 40 03 or %g1, %g3, %g1
203a350: 80 a0 40 1a cmp %g1, %i2
203a354: 22 80 00 16 be,a 203a3ac <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
203a358: 90 10 00 12 mov %l2, %o0
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
203a35c: a0 04 20 20 add %l0, 0x20, %l0
203a360: 80 a4 00 11 cmp %l0, %l1
203a364: 0a bf ff e7 bcs 203a300 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
203a368: ba 07 60 20 add %i5, 0x20, %i5
203a36c: 10 bf ff d7 b 203a2c8 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
203a370: a6 04 c0 11 add %l3, %l1, %l3 <== NOT EXECUTED
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
203a374: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
203a378: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
203a37c: 81 c7 e0 08 ret <== NOT EXECUTED
203a380: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a384: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
203a388: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203a38c: 32 bf ff cb bne,a 203a2b8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
203a390: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
203a394: c2 0c a0 0a ldub [ %l2 + 0xa ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
203a398: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
203a39c: 22 bf ff c7 be,a 203a2b8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
203a3a0: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
203a3a4: 10 bf ff c5 b 203a2b8 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
203a3a8: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM, j * bts2rd,
203a3ac: 92 10 00 19 mov %i1, %o1
203a3b0: 94 10 20 01 mov 1, %o2
203a3b4: 96 10 00 13 mov %l3, %o3
203a3b8: 7f ff bb 4e call 20290f0 <fat_file_ioctl>
203a3bc: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
203a3c0: b0 92 20 00 orcc %o0, 0, %i0
203a3c4: 12 bf ff ee bne 203a37c <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
203a3c8: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
203a3cc: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203a3d0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203a3d4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
203a3d8: 90 10 00 1c mov %i4, %o0
203a3dc: 92 10 00 1d mov %i5, %o1
203a3e0: 40 00 42 c1 call 204aee4 <memcpy>
203a3e4: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
203a3e8: 81 c7 e0 08 ret
203a3ec: 81 e8 00 00 restore
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
203a3f0: 40 00 35 7e call 20479e8 <__errno> <== NOT EXECUTED
203a3f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203a3f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203a3fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203a400: 81 c7 e0 08 ret <== NOT EXECUTED
203a404: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
203a408: 11 00 81 af sethi %hi(0x206bc00), %o0 <== NOT EXECUTED
203a40c: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
203a410: 17 00 81 b0 sethi %hi(0x206c000), %o3 <== NOT EXECUTED
203a414: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
203a418: 92 10 26 49 mov 0x649, %o1 <== NOT EXECUTED
203a41c: 94 12 a0 50 or %o2, 0x50, %o2 <== NOT EXECUTED
203a420: 7f ff c3 89 call 202b244 <__assert_func> <== NOT EXECUTED
203a424: 96 12 e0 00 mov %o3, %o3 <== NOT EXECUTED
02022324 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2022324: 9d e3 bc f0 save %sp, -784, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
2022328: 92 10 20 02 mov 2, %o1
202232c: 90 10 00 19 mov %i1, %o0
2022330: 15 00 81 9e sethi %hi(0x2067800), %o2
2022334: 7f ff ff 62 call 20220bc <msdos_format_printf>
2022338: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 20679c8 <rtems_rtc_shell_usage+0xca0>
fd = open(devname, O_RDWR);
202233c: 90 10 00 18 mov %i0, %o0
2022340: 7f ff 9f c2 call 200a248 <open>
2022344: 92 10 20 02 mov 2, %o1
if (fd == -1) {
2022348: 80 a2 3f ff cmp %o0, -1
202234c: 02 80 01 a0 be 20229cc <msdos_format+0x6a8> <== NEVER TAKEN
2022350: b6 10 00 08 mov %o0, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022354: 96 10 00 18 mov %i0, %o3
2022358: 92 10 20 02 mov 2, %o1
202235c: 90 10 00 19 mov %i1, %o0
2022360: 15 00 81 9e sethi %hi(0x2067800), %o2
2022364: 7f ff ff 56 call 20220bc <msdos_format_printf>
2022368: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 2067aa0 <rtems_rtc_shell_usage+0xd78>
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
202236c: 92 07 bd 68 add %fp, -664, %o1
2022370: 40 00 25 4a call 202b898 <fstat>
2022374: 90 10 00 1b mov %i3, %o0
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
2022378: 96 10 00 18 mov %i0, %o3
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
202237c: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
2022380: 92 10 20 01 mov 1, %o1
2022384: 90 10 00 19 mov %i1, %o0
2022388: 15 00 81 9e sethi %hi(0x2067800), %o2
202238c: 7f ff ff 4c call 20220bc <msdos_format_printf>
2022390: 94 12 a2 b0 or %o2, 0x2b0, %o2 ! 2067ab0 <rtems_rtc_shell_usage+0xd88>
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
2022394: 80 a7 60 00 cmp %i5, 0
2022398: 12 80 00 23 bne 2022424 <msdos_format+0x100> <== NEVER TAKEN
202239c: b0 10 00 1d mov %i5, %i0
20223a0: c4 07 bd 74 ld [ %fp + -652 ], %g2
20223a4: 03 00 00 3c sethi %hi(0xf000), %g1
20223a8: 84 08 80 01 and %g2, %g1, %g2
20223ac: 03 00 00 18 sethi %hi(0x6000), %g1
20223b0: 80 a0 80 01 cmp %g2, %g1
20223b4: 22 80 00 26 be,a 202244c <msdos_format+0x128> <== ALWAYS TAKEN
20223b8: c0 27 bd b0 clr [ %fp + -592 ]
errno = ENOTTY;
20223bc: 40 00 95 8b call 20479e8 <__errno> <== NOT EXECUTED
20223c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20223c4: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
20223c8: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
20223cc: 12 80 00 1c bne 202243c <msdos_format+0x118> <== NOT EXECUTED
20223d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
close(fd);
}
return ret_val;
}
20223d4: 81 c7 e0 08 ret <== NOT EXECUTED
20223d8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
20223dc: 40 00 95 83 call 20479e8 <__errno> <== NOT EXECUTED
20223e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20223e4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
20223e8: 82 10 20 00 clr %g1 <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
20223ec: 80 88 60 ff btst 0xff, %g1
20223f0: 02 80 00 0e be 2022428 <msdos_format+0x104>
20223f4: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
20223f8: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
20223fc: 80 a0 60 00 cmp %g1, 0
2022400: 12 80 00 8a bne 2022628 <msdos_format+0x304> <== NEVER TAKEN
2022404: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
2022408: d6 07 bd b4 ld [ %fp + -588 ], %o3
202240c: d8 07 bd b0 ld [ %fp + -592 ], %o4
2022410: 92 10 00 1b mov %i3, %o1
2022414: 94 10 20 00 clr %o2
2022418: 7f ff ff 56 call 2022170 <msdos_format_fill_sectors>
202241c: 9a 10 3f e5 mov -27, %o5
2022420: b0 10 00 08 mov %o0, %i0
}
/*
* create master boot record
*/
if (ret_val == 0) {
2022424: 80 a6 20 00 cmp %i0, 0
2022428: 02 80 00 80 be 2022628 <msdos_format+0x304> <== ALWAYS TAKEN
202242c: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2022430: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
2022434: 02 80 01 73 be 2022a00 <msdos_format+0x6dc> <== NEVER TAKEN
2022438: 01 00 00 00 nop
close(fd);
202243c: 7f ff 9a f7 call 2009018 <close>
2022440: 90 10 00 1b mov %i3, %o0
2022444: 81 c7 e0 08 ret
2022448: 81 e8 00 00 restore
uint32_t fatdata_sect_cnt;
uint32_t onebit;
uint32_t sectors_per_cluster_adj = 0;
uint64_t total_size = 0;
memset(fmt_params,0,sizeof(*fmt_params));
202244c: c0 27 bd b4 clr [ %fp + -588 ]
2022450: c0 27 bd b8 clr [ %fp + -584 ]
2022454: c0 27 bd bc clr [ %fp + -580 ]
2022458: c0 27 bd c0 clr [ %fp + -576 ]
202245c: c0 27 bd c4 clr [ %fp + -572 ]
2022460: c0 27 bd c8 clr [ %fp + -568 ]
2022464: c0 27 bd cc clr [ %fp + -564 ]
2022468: c0 27 bd d0 clr [ %fp + -560 ]
202246c: c0 27 bd d4 clr [ %fp + -556 ]
2022470: c0 27 bd d8 clr [ %fp + -552 ]
2022474: c0 27 bd dc clr [ %fp + -548 ]
2022478: c0 27 bd e0 clr [ %fp + -544 ]
202247c: c0 27 bd e4 clr [ %fp + -540 ]
2022480: c0 27 bd e8 clr [ %fp + -536 ]
2022484: c0 27 bd ec clr [ %fp + -532 ]
2022488: c0 27 bd f0 clr [ %fp + -528 ]
202248c: c0 27 bd f4 clr [ %fp + -524 ]
2022490: c0 27 bd f8 clr [ %fp + -520 ]
2022494: c0 27 bd fc clr [ %fp + -516 ]
return ioctl(fd, RTEMS_BLKIO_GETMEDIABLKSIZE, media_block_size);
}
static inline int rtems_disk_fd_get_block_size(int fd, uint32_t *block_size)
{
return ioctl(fd, RTEMS_BLKIO_GETBLKSIZE, block_size);
2022498: 90 10 00 1b mov %i3, %o0
202249c: 3b 10 01 10 sethi %hi(0x40044000), %i5
20224a0: 94 07 bd b0 add %fp, -592, %o2
20224a4: 7f ff 9b f2 call 200946c <ioctl>
20224a8: 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) {
20224ac: a0 92 20 00 orcc %o0, 0, %l0
20224b0: 02 80 01 5e be 2022a28 <msdos_format+0x704> <== ALWAYS TAKEN
20224b4: 90 10 00 1b mov %i3, %o0
20224b8: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
20224bc: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
20224c0: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
20224c4: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
20224c8: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
20224cc: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
20224d0: c2 07 bd 5c ld [ %fp + -676 ], %g1
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
20224d4: 90 10 00 1a mov %i2, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
20224d8: 80 a0 60 00 cmp %g1, 0
20224dc: 12 80 01 4b bne 2022a08 <msdos_format+0x6e4> <== ALWAYS TAKEN
20224e0: 92 10 00 18 mov %i0, %o1
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
20224e4: 7f ff 82 a0 call 2002f64 <.umul> <== NOT EXECUTED
20224e8: 01 00 00 00 nop <== NOT EXECUTED
20224ec: c4 07 bd 58 ld [ %fp + -680 ], %g2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
20224f0: 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);
20224f4: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
20224f8: 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 =
20224fc: 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) {
2022500: 80 a4 20 00 cmp %l0, 0
2022504: 12 bf ff b6 bne 20223dc <msdos_format+0xb8> <== NEVER TAKEN
2022508: 80 a6 60 00 cmp %i1, 0
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
202250c: 02 80 02 af be 2022fc8 <msdos_format+0xca4>
2022510: 09 00 81 99 sethi %hi(0x2066400), %g4
(rqdata->OEMName != NULL)) {
2022514: c8 06 40 00 ld [ %i1 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
2022518: 80 a1 20 00 cmp %g4, 0
202251c: 22 80 02 ab be,a 2022fc8 <msdos_format+0xca4> <== NEVER TAKEN
2022520: 09 00 81 99 sethi %hi(0x2066400), %g4 <== NOT EXECUTED
2022524: 03 00 81 c3 sethi %hi(0x2070c00), %g1
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
2022528: 84 10 20 08 mov 8, %g2
202252c: f8 00 60 70 ld [ %g1 + 0x70 ], %i4
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
2022530: b4 10 20 20 mov 0x20, %i2
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
2022534: 10 80 00 07 b 2022550 <msdos_format+0x22c>
2022538: 82 07 bd e3 add %fp, -541, %g1
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
202253c: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
2022540: c0 28 40 00 clrb [ %g1 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
2022544: 84 80 bf ff addcc %g2, -1, %g2
2022548: 02 80 00 0e be 2022580 <msdos_format+0x25c> <== NEVER TAKEN
202254c: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
2022550: c6 09 00 00 ldub [ %g4 ], %g3
2022554: ba 08 e0 ff and %g3, 0xff, %i5
2022558: ba 07 00 1d add %i4, %i5, %i5
202255c: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
2022560: 80 8f 60 97 btst 0x97, %i5
2022564: 32 bf ff f6 bne,a 202253c <msdos_format+0x218>
2022568: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
202256c: f4 28 40 00 stb %i2, [ %g1 ]
2022570: 82 00 60 01 inc %g1
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
2022574: 84 80 bf ff addcc %g2, -1, %g2
2022578: 12 bf ff f6 bne 2022550 <msdos_format+0x22c>
202257c: c0 28 40 00 clrb [ %g1 ]
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
2022580: 80 a6 60 00 cmp %i1, 0
2022584: 02 80 02 93 be 2022fd0 <msdos_format+0xcac>
2022588: 09 00 81 96 sethi %hi(0x2065800), %g4
(rqdata->VolLabel != NULL)) {
202258c: c8 06 60 04 ld [ %i1 + 4 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
2022590: 80 a1 20 00 cmp %g4, 0
2022594: 22 80 02 8f be,a 2022fd0 <msdos_format+0xcac> <== NEVER TAKEN
2022598: 09 00 81 96 sethi %hi(0x2065800), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
202259c: 82 10 20 01 mov 1, %g1
20225a0: c2 2f bd f8 stb %g1, [ %fp + -520 ]
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
20225a4: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
20225a8: 82 07 bd ec add %fp, -532, %g1
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
20225ac: 10 80 00 07 b 20225c8 <msdos_format+0x2a4>
20225b0: b4 10 20 20 mov 0x20, %i2
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
20225b4: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
20225b8: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
20225bc: 84 80 bf ff addcc %g2, -1, %g2
20225c0: 02 80 00 0e be 20225f8 <msdos_format+0x2d4> <== NEVER TAKEN
20225c4: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
20225c8: c6 09 00 00 ldub [ %g4 ], %g3
20225cc: ba 08 e0 ff and %g3, 0xff, %i5
20225d0: ba 07 00 1d add %i4, %i5, %i5
20225d4: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
20225d8: 80 8f 60 97 btst 0x97, %i5
20225dc: 32 bf ff f6 bne,a 20225b4 <msdos_format+0x290>
20225e0: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
20225e4: f4 28 40 00 stb %i2, [ %g1 ]
20225e8: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
20225ec: 84 80 bf ff addcc %g2, -1, %g2
20225f0: 12 bf ff f6 bne 20225c8 <msdos_format+0x2a4>
20225f4: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
20225f8: 40 00 2c c5 call 202d90c <rtems_clock_get_tod_timeval>
20225fc: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
2022600: 80 a2 20 00 cmp %o0, 0
2022604: 12 80 02 88 bne 2023024 <msdos_format+0xd00> <== ALWAYS TAKEN
2022608: 01 00 00 00 nop
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
202260c: c2 07 be 00 ld [ %fp + -512 ], %g1 <== NOT EXECUTED
2022610: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
2022614: c2 27 bd fc st %g1, [ %fp + -516 ] <== NOT EXECUTED
2022618: 80 a0 00 19 cmp %g0, %i1
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
return 0;
202261c: b0 10 20 00 clr %i0
2022620: 10 bf ff 73 b 20223ec <msdos_format+0xc8>
2022624: 82 40 20 00 addx %g0, 0, %g1
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022628: 92 10 20 02 mov 2, %o1
202262c: 15 00 81 9e sethi %hi(0x2067800), %o2
2022630: 7f ff fe a3 call 20220bc <msdos_format_printf>
2022634: 94 12 a2 50 or %o2, 0x250, %o2 ! 2067a50 <rtems_rtc_shell_usage+0xd28>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
2022638: 90 10 00 1b mov %i3, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
202263c: 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)) {
2022640: 92 10 20 00 clr %o1
2022644: 94 10 20 00 clr %o2
2022648: 40 00 27 c9 call 202c56c <lseek>
202264c: 96 10 20 00 clr %o3
2022650: 80 a2 20 00 cmp %o0, 0
2022654: 06 80 01 19 bl 2022ab8 <msdos_format+0x794> <== NEVER TAKEN
2022658: 90 10 00 1b mov %i3, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
202265c: 92 07 be 00 add %fp, -512, %o1
2022660: 7f ff 9f a3 call 200a4ec <read>
2022664: 94 10 00 1d mov %i5, %o2
2022668: 80 a2 20 00 cmp %o0, 0
202266c: 06 80 01 13 bl 2022ab8 <msdos_format+0x794> <== NEVER TAKEN
2022670: 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,
2022674: 92 10 20 02 mov 2, %o1
2022678: 15 00 81 9e sethi %hi(0x2067800), %o2
202267c: 7f ff fe 90 call 20220bc <msdos_format_printf>
2022680: 94 12 a2 c0 or %o2, 0x2c0, %o2 ! 2067ac0 <rtems_rtc_shell_usage+0xd98>
{
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) {
2022684: c2 07 bd b4 ld [ %fp + -588 ], %g1
2022688: 05 00 00 3f sethi %hi(0xfc00), %g2
202268c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2022690: 80 a0 40 02 cmp %g1, %g2
2022694: 08 80 01 f0 bleu 2022e54 <msdos_format+0xb30> <== ALWAYS TAKEN
2022698: a0 10 00 01 mov %g1, %l0
202269c: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
20226a0: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
20226a4: a9 30 a0 08 srl %g2, 8, %l4 <== NOT EXECUTED
20226a8: a7 30 60 10 srl %g1, 0x10, %l3 <== NOT EXECUTED
20226ac: a5 30 60 18 srl %g1, 0x18, %l2 <== NOT EXECUTED
20226b0: a2 10 20 00 clr %l1 <== NOT EXECUTED
20226b4: a0 10 20 00 clr %l0 <== NOT EXECUTED
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
20226b8: 92 10 20 00 clr %o1
20226bc: 94 10 21 be mov 0x1be, %o2
20226c0: 40 00 a2 98 call 204b120 <memset>
20226c4: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
20226c8: 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,
20226cc: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
20226d0: 92 07 bd e3 add %fp, -541, %o1
20226d4: 40 00 a2 04 call 204aee4 <memcpy>
20226d8: 94 10 20 08 mov 8, %o2
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
20226dc: c6 07 bd c8 ld [ %fp + -568 ], %g3
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
20226e0: fa 07 bd b0 ld [ %fp + -592 ], %i5
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
20226e4: 83 30 e0 08 srl %g3, 8, %g1
20226e8: 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);
20226ec: c2 0f bd e1 ldub [ %fp + -543 ], %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
20226f0: c8 07 bd b8 ld [ %fp + -584 ], %g4
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
20226f4: 9f 37 60 08 srl %i5, 8, %o7
20226f8: fa 2f be 0b stb %i5, [ %fp + -501 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
20226fc: fa 07 bd bc ld [ %fp + -580 ], %i5
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
2022700: f8 0f bd e2 ldub [ %fp + -542 ], %i4
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
2022704: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
2022708: 82 10 3f ff mov -1, %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
202270c: 85 31 20 08 srl %g4, 8, %g2
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
2022710: b0 10 20 02 mov 2, %i0
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
2022714: b4 10 20 01 mov 1, %i2
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
2022718: c2 2f be 18 stb %g1, [ %fp + -488 ]
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
202271c: de 2f be 0c stb %o7, [ %fp + -500 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
2022720: 82 10 20 06 mov 6, %g1
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
2022724: fa 2f be 0d stb %i5, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
2022728: c8 2f be 0e stb %g4, [ %fp + -498 ]
202272c: c4 2f be 0f stb %g2, [ %fp + -497 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
2022730: f0 2f be 10 stb %i0, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
2022734: c6 2f be 11 stb %g3, [ %fp + -495 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
2022738: e0 2f be 13 stb %l0, [ %fp + -493 ]
202273c: e2 2f be 14 stb %l1, [ %fp + -492 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
2022740: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
2022744: f4 2f be 1c stb %i2, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
2022748: ea 2f be 20 stb %l5, [ %fp + -480 ]
202274c: e8 2f be 21 stb %l4, [ %fp + -479 ]
2022750: e6 2f be 22 stb %l3, [ %fp + -478 ]
if (fmt_params->fattype != FAT_FAT32) {
2022754: 80 a7 20 04 cmp %i4, 4
2022758: 02 80 02 50 be 2023098 <msdos_format+0xd74> <== NEVER TAKEN
202275c: e4 2f be 23 stb %l2, [ %fp + -477 ]
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
2022760: c2 07 bd fc ld [ %fp + -516 ], %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
2022764: c4 07 bd c0 ld [ %fp + -576 ], %g2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
2022768: 89 30 60 10 srl %g1, 0x10, %g4
202276c: 87 30 60 18 srl %g1, 0x18, %g3
2022770: bb 30 60 08 srl %g1, 8, %i5
2022774: c2 2f be 27 stb %g1, [ %fp + -473 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
2022778: 82 10 20 29 mov 0x29, %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
202277c: b5 30 a0 08 srl %g2, 8, %i2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
2022780: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
2022784: c4 2f be 16 stb %g2, [ %fp + -490 ]
2022788: f4 2f be 17 stb %i2, [ %fp + -489 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
202278c: fa 2f be 28 stb %i5, [ %fp + -472 ]
2022790: c8 2f be 29 stb %g4, [ %fp + -471 ]
2022794: c6 2f be 2a stb %g3, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
2022798: 90 07 be 2b add %fp, -469, %o0
202279c: 92 07 bd ec add %fp, -532, %o1
20227a0: 40 00 a1 d1 call 204aee4 <memcpy>
20227a4: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
20227a8: 03 00 81 9e sethi %hi(0x2067800), %g1
20227ac: 80 a7 20 01 cmp %i4, 1
20227b0: 02 80 01 b4 be 2022e80 <msdos_format+0xb5c> <== ALWAYS TAKEN
20227b4: 82 10 61 b8 or %g1, 0x1b8, %g1
20227b8: c4 10 40 00 lduh [ %g1 ], %g2
20227bc: c4 37 be 36 sth %g2, [ %fp + -458 ]
20227c0: c4 10 60 02 lduh [ %g1 + 2 ], %g2
20227c4: c4 37 be 38 sth %g2, [ %fp + -456 ]
20227c8: c4 10 60 04 lduh [ %g1 + 4 ], %g2
20227cc: c4 37 be 3a sth %g2, [ %fp + -454 ]
20227d0: c2 10 60 06 lduh [ %g1 + 6 ], %g1
20227d4: c2 37 be 3c sth %g1, [ %fp + -452 ]
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
20227d8: 82 10 20 55 mov 0x55, %g1
20227dc: c2 2f bf fe stb %g1, [ %fp + -2 ]
20227e0: 82 10 3f aa mov -86, %g1
20227e4: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
20227e8: 82 10 3f eb mov -21, %g1
20227ec: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
20227f0: 82 10 20 3c mov 0x3c, %g1
20227f4: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
20227f8: 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,
20227fc: 92 10 20 02 mov 2, %o1
2022800: 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);
2022804: 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,
2022808: 15 00 81 9e sethi %hi(0x2067800), %o2
202280c: 7f ff fe 2c call 20220bc <msdos_format_printf>
2022810: 94 12 a2 68 or %o2, 0x268, %o2 ! 2067a68 <rtems_rtc_shell_usage+0xd40>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
2022814: d4 07 bd b0 ld [ %fp + -592 ], %o2
2022818: 90 10 00 1b mov %i3, %o0
202281c: 92 10 20 00 clr %o1
2022820: 7f ff fe 3c call 2022110 <msdos_format_write_sec>
2022824: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
2022828: b0 92 20 00 orcc %o0, 0, %i0
202282c: 12 bf ff 01 bne 2022430 <msdos_format+0x10c> <== NEVER TAKEN
2022830: c2 07 bd d8 ld [ %fp + -552 ], %g1
2022834: 80 a0 60 00 cmp %g1, 0
2022838: 12 80 01 d6 bne 2022f90 <msdos_format+0xc6c> <== NEVER TAKEN
202283c: 92 10 20 02 mov 2, %o1
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
2022840: fa 07 bd dc ld [ %fp + -548 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
2022844: 80 a7 60 00 cmp %i5, 0
2022848: 12 80 00 9e bne 2022ac0 <msdos_format+0x79c> <== NEVER TAKEN
202284c: d2 07 bd c0 ld [ %fp + -576 ], %o1
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
2022850: d0 0f bd e0 ldub [ %fp + -544 ], %o0
2022854: 7f ff 81 c4 call 2002f64 <.umul>
2022858: 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
202285c: d8 07 bd b0 ld [ %fp + -592 ], %o4
(rqdata,
2022860: 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
2022864: 92 10 00 1b mov %i3, %o1
2022868: 90 10 00 19 mov %i1, %o0
202286c: 94 10 00 1d mov %i5, %o2
2022870: 7f ff fe 40 call 2022170 <msdos_format_fill_sectors>
2022874: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
2022878: b0 92 20 00 orcc %o0, 0, %i0
202287c: 12 bf fe ed bne 2022430 <msdos_format+0x10c> <== NEVER TAKEN
2022880: d4 1f bd d0 ldd [ %fp + -560 ], %o2
ret_val = msdos_format_fill_sectors
2022884: d8 07 bd b0 ld [ %fp + -592 ], %o4
2022888: 90 10 00 19 mov %i1, %o0
202288c: 92 10 00 1b mov %i3, %o1
2022890: 7f ff fe 38 call 2022170 <msdos_format_fill_sectors>
2022894: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
2022898: b0 92 20 00 orcc %o0, 0, %i0
202289c: 12 bf fe e5 bne 2022430 <msdos_format+0x10c> <== NEVER TAKEN
20228a0: c2 0f bd f8 ldub [ %fp + -520 ], %g1
20228a4: 80 a0 60 00 cmp %g1, 0
20228a8: 02 bf fe e3 be 2022434 <msdos_format+0x110>
20228ac: 80 a6 ff ff cmp %i3, -1
memset(tmp_sec,0,sizeof(tmp_sec));
20228b0: 92 10 20 00 clr %o1
20228b4: 94 10 22 00 mov 0x200, %o2
20228b8: 40 00 a2 1a call 204b120 <memset>
20228bc: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
20228c0: c2 0f bd f6 ldub [ %fp + -522 ], %g1
20228c4: c6 07 bd f0 ld [ %fp + -528 ], %g3
20228c8: c4 17 bd f4 lduh [ %fp + -524 ], %g2
20228cc: c8 07 bd ec ld [ %fp + -532 ], %g4
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
20228d0: d2 07 bd d0 ld [ %fp + -560 ], %o1
20228d4: 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);
20228d8: c2 2f be 0a stb %g1, [ %fp + -502 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
20228dc: 82 10 20 08 mov 8, %g1
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
20228e0: c8 27 be 00 st %g4, [ %fp + -512 ]
20228e4: c6 27 be 04 st %g3, [ %fp + -508 ]
20228e8: c4 37 be 08 sth %g2, [ %fp + -504 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
20228ec: 90 10 00 1b mov %i3, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
20228f0: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
20228f4: 7f ff fe 07 call 2022110 <msdos_format_write_sec>
20228f8: 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){
20228fc: b0 92 20 00 orcc %o0, 0, %i0
2022900: 12 bf fe cc bne 2022430 <msdos_format+0x10c> <== NEVER TAKEN
2022904: c2 0f bd f8 ldub [ %fp + -520 ], %g1
2022908: 80 a0 60 00 cmp %g1, 0
202290c: 02 bf fe c9 be 2022430 <msdos_format+0x10c> <== NEVER TAKEN
2022910: 90 07 be 00 add %fp, -512, %o0
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
2022914: 92 10 20 00 clr %o1
2022918: 40 00 a2 02 call 204b120 <memset>
202291c: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
2022920: c2 0f bd e2 ldub [ %fp + -542 ], %g1
2022924: 80 a0 60 02 cmp %g1, 2
2022928: 02 80 01 ac be 2022fd8 <msdos_format+0xcb4> <== NEVER TAKEN
202292c: 80 a0 60 04 cmp %g1, 4
2022930: 02 80 01 57 be 2022e8c <msdos_format+0xb68> <== NEVER TAKEN
2022934: 80 a0 60 01 cmp %g1, 1
2022938: 02 80 01 b5 be 202300c <msdos_format+0xce8> <== ALWAYS TAKEN
202293c: c2 0f bd e1 ldub [ %fp + -543 ], %g1
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
2022940: 40 00 94 2a call 20479e8 <__errno> <== NOT EXECUTED
2022944: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022948: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
202294c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
2022950: c2 0f bd e2 ldub [ %fp + -542 ], %g1 <== NOT EXECUTED
2022954: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
2022958: 02 80 01 5a be 2022ec0 <msdos_format+0xb9c> <== NOT EXECUTED
202295c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
2022960: c2 0f bd e0 ldub [ %fp + -544 ], %g1 <== NOT EXECUTED
2022964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2022968: 02 bf fe b2 be 2022430 <msdos_format+0x10c> <== NOT EXECUTED
202296c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
2022970: 32 bf fe b0 bne,a 2022430 <msdos_format+0x10c> <== NOT EXECUTED
2022974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2022978: d0 07 bd c0 ld [ %fp + -576 ], %o0 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
202297c: 10 80 00 05 b 2022990 <msdos_format+0x66c>
2022980: ba 10 20 00 clr %i5
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
2022984: 80 a2 20 00 cmp %o0, 0
2022988: 12 bf fe aa bne 2022430 <msdos_format+0x10c> <== NEVER TAKEN
202298c: d0 07 bd c0 ld [ %fp + -576 ], %o0
i++) {
ret_val = msdos_format_write_sec
(fd,
fmt_params.rsvd_sector_cnt
+ (i * fmt_params.sectors_per_fat),
2022990: 7f ff 81 75 call 2002f64 <.umul>
2022994: 92 10 00 1d mov %i5, %o1
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
2022998: 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
202299c: d4 07 bd b0 ld [ %fp + -592 ], %o2
(fd,
20229a0: 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
20229a4: 96 07 be 00 add %fp, -512, %o3
20229a8: 7f ff fd da call 2022110 <msdos_format_write_sec>
20229ac: 90 10 00 1b mov %i3, %o0
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
20229b0: c2 0f bd e0 ldub [ %fp + -544 ], %g1
i++) {
20229b4: ba 07 60 01 inc %i5
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
20229b8: 80 a0 40 1d cmp %g1, %i5
20229bc: 14 bf ff f2 bg 2022984 <msdos_format+0x660>
20229c0: b0 10 00 08 mov %o0, %i0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
20229c4: 10 bf fe 9c b 2022434 <msdos_format+0x110>
20229c8: 80 a6 ff ff cmp %i3, -1
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
20229cc: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
20229d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20229d4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20229d8: 15 00 81 9e sethi %hi(0x2067800), %o2 <== NOT EXECUTED
20229dc: 7f ff fd b8 call 20220bc <msdos_format_printf> <== NOT EXECUTED
20229e0: 94 12 a2 a0 or %o2, 0x2a0, %o2 ! 2067aa0 <rtems_rtc_shell_usage+0xd78><== NOT EXECUTED
if (ret_val == 0) {
rc = fstat(fd, &stat_buf);
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
20229e4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
20229e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20229ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20229f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20229f4: 15 00 81 9e sethi %hi(0x2067800), %o2 <== NOT EXECUTED
20229f8: 7f ff fd b1 call 20220bc <msdos_format_printf> <== NOT EXECUTED
20229fc: 94 12 a2 b0 or %o2, 0x2b0, %o2 ! 2067ab0 <rtems_rtc_shell_usage+0xd88><== NOT EXECUTED
2022a00: 81 c7 e0 08 ret <== NOT EXECUTED
2022a04: 81 e8 00 00 restore <== NOT EXECUTED
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
2022a08: 7f ff 81 57 call 2002f64 <.umul>
2022a0c: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
2022a10: c4 07 bd 5c ld [ %fp + -676 ], %g2
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
2022a14: c2 07 bd 58 ld [ %fp + -680 ], %g1
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
2022a18: c4 27 bd d4 st %g2, [ %fp + -556 ]
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
2022a1c: 90 02 00 01 add %o0, %g1, %o0
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
2022a20: 10 bf fe b8 b 2022500 <msdos_format+0x1dc>
2022a24: d0 27 bd d0 st %o0, [ %fp + -560 ]
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
2022a28: 92 17 62 05 or %i5, 0x205, %o1
2022a2c: 7f ff 9a 90 call 200946c <ioctl>
2022a30: 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) {
2022a34: a0 92 20 00 orcc %o0, 0, %l0
2022a38: 12 bf fe a0 bne 20224b8 <msdos_format+0x194> <== NEVER TAKEN
2022a3c: f0 07 bd b0 ld [ %fp + -592 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
2022a40: f4 07 bd b4 ld [ %fp + -588 ], %i2
2022a44: 92 10 00 18 mov %i0, %o1
2022a48: 7f ff 81 47 call 2002f64 <.umul>
2022a4c: 90 10 00 1a mov %i2, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022a50: 9a 10 20 00 clr %o5
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
2022a54: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022a58: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
2022a5c: b8 10 20 00 clr %i4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022a60: 92 10 20 02 mov 2, %o1
2022a64: f8 3f bd 60 std %i4, [ %fp + -672 ]
2022a68: 90 10 00 19 mov %i1, %o0
2022a6c: 96 10 00 18 mov %i0, %o3
2022a70: 15 00 81 9e sethi %hi(0x2067800), %o2
2022a74: 98 10 00 1a mov %i2, %o4
2022a78: 7f ff fd 91 call 20220bc <msdos_format_printf>
2022a7c: 94 12 a1 d8 or %o2, 0x1d8, %o2
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
2022a80: 80 a6 60 00 cmp %i1, 0
2022a84: 02 80 01 b3 be 2023150 <msdos_format+0xe2c>
2022a88: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
2022a8c: d6 06 60 0c ld [ %i1 + 0xc ], %o3
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
2022a90: 80 a2 e0 00 cmp %o3, 0
2022a94: 02 80 00 32 be 2022b5c <msdos_format+0x838> <== ALWAYS TAKEN
2022a98: 90 10 00 19 mov %i1, %o0
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
2022a9c: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
2022aa0: 38 bf fe 86 bgu,a 20224b8 <msdos_format+0x194> <== NOT EXECUTED
2022aa4: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
2022aa8: d6 2f bd e0 stb %o3, [ %fp + -544 ] <== NOT EXECUTED
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022aac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022ab0: 10 80 00 2e b 2022b68 <msdos_format+0x844> <== NOT EXECUTED
2022ab4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
2022ab8: 10 bf fe 5e b 2022430 <msdos_format+0x10c> <== NOT EXECUTED
2022abc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
2022ac0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2022ac4: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
2022ac8: 40 00 a1 96 call 204b120 <memset> <== NOT EXECUTED
2022acc: 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 );
2022ad0: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
2022ad4: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
2022ad8: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2022adc: c4 2f bf e7 stb %g2, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2022ae0: 84 10 20 55 mov 0x55, %g2 <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
2022ae4: 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 );
2022ae8: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2022aec: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2022af0: c4 2f bf fe stb %g2, [ %fp + -2 ] <== NOT EXECUTED
2022af4: 84 10 3f aa mov -86, %g2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
2022af8: b8 10 20 52 mov 0x52, %i4 <== NOT EXECUTED
2022afc: c6 2f be 03 stb %g3, [ %fp + -509 ] <== NOT EXECUTED
2022b00: f8 2f be 00 stb %i4, [ %fp + -512 ] <== NOT EXECUTED
2022b04: f8 2f be 01 stb %i4, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
2022b08: c8 2f bf e4 stb %g4, [ %fp + -28 ] <== NOT EXECUTED
2022b0c: c8 2f bf e5 stb %g4, [ %fp + -27 ] <== NOT EXECUTED
2022b10: c6 2f bf e6 stb %g3, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
2022b14: c4 2f bf ff stb %g2, [ %fp + -1 ] <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
2022b18: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2022b1c: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
2022b20: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
2022b24: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
2022b28: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
2022b2c: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
2022b30: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
2022b34: 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,
2022b38: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022b3c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2022b40: 7f ff fd 74 call 2022110 <msdos_format_write_sec> <== NOT EXECUTED
2022b44: 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) {
2022b48: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2022b4c: 12 bf fe 3a bne 2022434 <msdos_format+0x110> <== NOT EXECUTED
2022b50: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
2022b54: 10 bf ff 3f b 2022850 <msdos_format+0x52c> <== NOT EXECUTED
2022b58: d2 07 bd c0 ld [ %fp + -576 ], %o1 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
2022b5c: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022b60: 92 10 20 02 mov 2, %o1
2022b64: 96 10 20 02 mov 2, %o3
2022b68: 15 00 81 9e sethi %hi(0x2067800), %o2
2022b6c: 7f ff fd 54 call 20220bc <msdos_format_printf>
2022b70: 94 12 a2 18 or %o2, 0x218, %o2 ! 2067a18 <rtems_rtc_shell_usage+0xcf0>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
2022b74: 82 10 20 01 mov 1, %g1
2022b78: c2 27 bd bc st %g1, [ %fp + -580 ]
if ((rqdata != NULL) &&
2022b7c: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
2022b80: 80 a0 60 01 cmp %g1, 1
2022b84: 02 80 00 ac be 2022e34 <msdos_format+0xb10> <== NEVER TAKEN
2022b88: 80 a0 60 02 cmp %g1, 2
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
2022b8c: 02 80 00 aa be 2022e34 <msdos_format+0xb10> <== NEVER TAKEN
2022b90: 80 a0 60 03 cmp %g1, 3
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
2022b94: 02 80 00 a7 be 2022e30 <msdos_format+0xb0c> <== NEVER TAKEN
2022b98: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
2022b9c: 12 80 00 b4 bne 2022e6c <msdos_format+0xb48> <== NEVER TAKEN
2022ba0: 01 00 00 00 nop
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
2022ba4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2022ba8: 80 a0 60 00 cmp %g1, 0
2022bac: 02 80 01 66 be 2023144 <msdos_format+0xe20> <== ALWAYS TAKEN
2022bb0: 07 00 00 1f sethi %hi(0x7c00), %g3
2022bb4: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2022bb8: 87 28 60 0a sll %g1, 0xa, %g3 <== NOT EXECUTED
2022bbc: 86 20 c0 02 sub %g3, %g2, %g3 <== NOT EXECUTED
2022bc0: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
2022bc4: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
2022bc8: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt
2022bcc: c4 07 bd b4 ld [ %fp + -588 ], %g2
2022bd0: 80 a0 80 03 cmp %g2, %g3
2022bd4: 1a 80 01 18 bcc 2023034 <msdos_format+0xd10> <== NEVER TAKEN
2022bd8: 87 28 60 02 sll %g1, 2, %g3
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
2022bdc: 82 10 20 01 mov 1, %g1
2022be0: c2 2f bd e2 stb %g1, [ %fp + -542 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
2022be4: 82 10 20 02 mov 2, %g1
2022be8: c2 27 bd bc st %g1, [ %fp + -580 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
2022bec: 80 a6 60 00 cmp %i1, 0
2022bf0: 32 80 00 93 bne,a 2022e3c <msdos_format+0xb18>
2022bf4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2022bf8: c4 07 bd bc ld [ %fp + -580 ], %g2
2022bfc: 82 10 00 02 mov %g2, %g1
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
2022c00: ba 10 20 80 mov 0x80, %i5
2022c04: f4 07 bd b0 ld [ %fp + -592 ], %i2
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
2022c08: 80 a7 40 01 cmp %i5, %g1
2022c0c: 18 80 00 09 bgu 2022c30 <msdos_format+0x90c> <== ALWAYS TAKEN
2022c10: b8 10 20 08 mov 8, %i4
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
2022c14: 11 00 00 20 sethi %hi(0x8000), %o0 <== NOT EXECUTED
2022c18: 40 00 f8 59 call 2060d7c <.udiv> <== NOT EXECUTED
2022c1c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
2022c20: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
2022c24: 3a 80 00 11 bcc,a 2022c68 <msdos_format+0x944> <== NOT EXECUTED
2022c28: fa 27 bd bc st %i5, [ %fp + -580 ] <== NOT EXECUTED
2022c2c: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
2022c30: b8 87 3f ff addcc %i4, -1, %i4
2022c34: 02 80 01 72 be 20231fc <msdos_format+0xed8> <== NEVER TAKEN
2022c38: bb 37 60 01 srl %i5, 1, %i5
2022c3c: 82 10 00 02 mov %g2, %g1
if (fmt_params->sectors_per_cluster >= onebit) {
2022c40: 80 a7 40 01 cmp %i5, %g1
2022c44: 38 bf ff fc bgu,a 2022c34 <msdos_format+0x910>
2022c48: b8 87 3f ff addcc %i4, -1, %i4
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
2022c4c: 11 00 00 20 sethi %hi(0x8000), %o0
2022c50: 40 00 f8 4b call 2060d7c <.udiv>
2022c54: 92 10 00 1a mov %i2, %o1
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
2022c58: 80 a2 00 1d cmp %o0, %i5
2022c5c: 0a bf ff f5 bcs 2022c30 <msdos_format+0x90c> <== NEVER TAKEN
2022c60: 84 10 00 1d mov %i5, %g2
2022c64: fa 27 bd bc st %i5, [ %fp + -580 ]
}
}
}
}
if (ret_val == 0) {
2022c68: 80 a4 20 00 cmp %l0, 0
2022c6c: 12 bf fe 13 bne 20224b8 <msdos_format+0x194> <== NEVER TAKEN
2022c70: d6 07 bd bc ld [ %fp + -580 ], %o3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022c74: 90 10 00 19 mov %i1, %o0
2022c78: 92 10 20 02 mov 2, %o1
2022c7c: 15 00 81 9e sethi %hi(0x2067800), %o2
2022c80: 7f ff fd 0f call 20220bc <msdos_format_printf>
2022c84: 94 12 a2 30 or %o2, 0x230, %o2 ! 2067a30 <rtems_rtc_shell_usage+0xd08>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
2022c88: fa 0f bd e2 ldub [ %fp + -542 ], %i5
2022c8c: 80 a7 60 04 cmp %i5, 4
2022c90: 02 80 00 f6 be 2023068 <msdos_format+0xd44> <== NEVER TAKEN
2022c94: 82 10 20 01 mov 1, %g1
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
2022c98: 80 a6 60 00 cmp %i1, 0
2022c9c: 02 80 00 06 be 2022cb4 <msdos_format+0x990>
2022ca0: c2 27 bd b8 st %g1, [ %fp + -584 ]
(rqdata->files_per_root_dir > 0)) {
2022ca4: 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) &&
2022ca8: 80 a0 60 00 cmp %g1, 0
2022cac: 12 80 00 07 bne 2022cc8 <msdos_format+0x9a4> <== NEVER TAKEN
2022cb0: 82 00 7f ff add %g1, -1, %g1
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
2022cb4: 82 1f 60 02 xor %i5, 2, %g1
2022cb8: 80 a0 00 01 cmp %g0, %g1
2022cbc: 82 40 3f ff addx %g0, -1, %g1
2022cc0: 82 08 61 c0 and %g1, 0x1c0, %g1
2022cc4: 82 00 60 3f add %g1, 0x3f, %g1
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
2022cc8: f8 07 bd b0 ld [ %fp + -592 ], %i4
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
2022ccc: 84 10 20 01 mov 1, %g2
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
2022cd0: 93 2f 20 01 sll %i4, 1, %o1
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
2022cd4: c4 27 bd 58 st %g2, [ %fp + -680 ]
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
2022cd8: 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 +
2022cdc: b4 00 40 09 add %g1, %o1, %i2
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
2022ce0: 40 00 f8 d3 call 206102c <.urem>
2022ce4: 90 10 00 1a mov %i2, %o0
2022ce8: 90 26 80 08 sub %i2, %o0, %o0
2022cec: d0 27 bd c8 st %o0, [ %fp + -568 ]
2022cf0: 91 2a 20 05 sll %o0, 5, %o0
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
2022cf4: 92 10 00 1c mov %i4, %o1
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
2022cf8: a6 07 3f ff add %i4, -1, %l3
/ fmt_params->bytes_per_sector);
2022cfc: 40 00 f8 20 call 2060d7c <.udiv>
2022d00: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022d04: c2 07 bd 58 ld [ %fp + -680 ], %g1
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
2022d08: ee 07 bd bc ld [ %fp + -580 ], %l7
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022d0c: e8 07 bd b4 ld [ %fp + -588 ], %l4
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
2022d10: d0 27 bd 5c st %o0, [ %fp + -676 ]
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
2022d14: a8 25 00 01 sub %l4, %g1, %l4
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
2022d18: 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 -
2022d1c: a8 25 00 08 sub %l4, %o0, %l4
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
2022d20: 92 10 00 1c mov %i4, %o1
2022d24: 40 00 f8 16 call 2060d7c <.udiv>
2022d28: 11 00 00 20 sethi %hi(0x8000), %o0
2022d2c: 80 a5 c0 08 cmp %l7, %o0
2022d30: 08 80 00 06 bleu 2022d48 <msdos_format+0xa24> <== ALWAYS TAKEN
2022d34: f4 0f bd e0 ldub [ %fp + -544 ], %i2
sectors_per_cluster /= 2;
2022d38: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
2022d3c: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
2022d40: 38 bf ff ff bgu,a 2022d3c <msdos_format+0xa18> <== NOT EXECUTED
2022d44: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
2022d48: 84 1f 60 02 xor %i5, 2, %g2
2022d4c: 25 00 00 3f sethi %hi(0xfc00), %l2
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022d50: 80 a0 00 02 cmp %g0, %g2
2022d54: b4 0e a0 ff and %i2, 0xff, %i2
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
2022d58: a4 14 a3 f5 or %l2, 0x3f5, %l2
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022d5c: 23 00 00 20 sethi %hi(0x8000), %l1
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022d60: aa 60 3f ff subx %g0, -1, %l5
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
2022d64: 92 10 00 17 mov %l7, %o1
2022d68: 40 00 f8 05 call 2060d7c <.udiv>
2022d6c: 90 10 00 14 mov %l4, %o0
if (fattype == FAT_FAT12) {
2022d70: 80 a7 60 01 cmp %i5, 1
2022d74: 02 80 00 6f be 2022f30 <msdos_format+0xc0c> <== ALWAYS TAKEN
2022d78: ac 10 00 08 mov %o0, %l6
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
2022d7c: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
2022d80: 02 80 00 7f be 2022f7c <msdos_format+0xc58> <== NOT EXECUTED
2022d84: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
2022d88: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2022d8c: 40 00 f7 fc call 2060d7c <.udiv> <== NOT EXECUTED
2022d90: 90 02 00 13 add %o0, %l3, %o0 <== NOT EXECUTED
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
2022d94: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2022d98: 7f ff 80 73 call 2002f64 <.umul> <== NOT EXECUTED
2022d9c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
2022da0: 86 05 ff ff add %l7, -1, %g3 <== NOT EXECUTED
/ sectors_per_cluster));
2022da4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2022da8: 40 00 f7 f5 call 2060d7c <.udiv> <== NOT EXECUTED
2022dac: 90 00 c0 08 add %g3, %o0, %o0 <== NOT EXECUTED
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
2022db0: 90 25 80 08 sub %l6, %o0, %o0 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022db4: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
2022db8: 0a 80 00 49 bcs 2022edc <msdos_format+0xbb8> <== NOT EXECUTED
2022dbc: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022dc0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2022dc4: 7f ff 80 68 call 2002f64 <.umul>
2022dc8: 92 10 00 1c mov %i4, %o1
2022dcc: 05 00 00 20 sethi %hi(0x8000), %g2
2022dd0: 80 a2 00 02 cmp %o0, %g2
2022dd4: 18 80 00 4b bgu 2022f00 <msdos_format+0xbdc> <== NEVER TAKEN
2022dd8: 80 a6 60 00 cmp %i1, 0
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = sectors_per_fat;
2022ddc: f0 27 bd c0 st %i0, [ %fp + -576 ]
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
2022de0: 02 80 00 69 be 2022f84 <msdos_format+0xc60>
2022de4: ee 27 bd bc st %l7, [ %fp + -580 ]
(rqdata->media != 0)) {
2022de8: fa 0e 60 15 ldub [ %i1 + 0x15 ], %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
2022dec: b8 8f 60 ff andcc %i5, 0xff, %i4
2022df0: 02 80 00 66 be 2022f88 <msdos_format+0xc64> <== ALWAYS TAKEN
2022df4: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
2022df8: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
2022dfc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
2022e00: 13 00 81 9e sethi %hi(0x2067800), %o1 <== NOT EXECUTED
2022e04: 40 00 a0 38 call 204aee4 <memcpy> <== NOT EXECUTED
2022e08: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 2067ad8 <rtems_rtc_shell_usage+0xdb0><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
2022e0c: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
2022e10: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2022e14: 40 00 9f c6 call 204ad2c <memchr> <== NOT EXECUTED
2022e18: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
2022e1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2022e20: 02 80 00 ec be 20231d0 <msdos_format+0xeac> <== NOT EXECUTED
2022e24: 01 00 00 00 nop <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
2022e28: 10 bf fd aa b 20224d0 <msdos_format+0x1ac> <== NOT EXECUTED
2022e2c: fa 2f bd e1 stb %i5, [ %fp + -543 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
2022e30: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
2022e34: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
(rqdata->sectors_per_cluster > 0)) {
2022e38: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
2022e3c: 84 90 60 00 orcc %g1, 0, %g2
2022e40: 12 bf ff 71 bne 2022c04 <msdos_format+0x8e0> <== NEVER TAKEN
2022e44: ba 10 20 80 mov 0x80, %i5
2022e48: c4 07 bd bc ld [ %fp + -580 ], %g2
2022e4c: 10 bf ff 6e b 2022c04 <msdos_format+0x8e0>
2022e50: 82 10 00 02 mov %g2, %g1
2022e54: a3 30 60 08 srl %g1, 8, %l1
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
2022e58: a4 10 20 00 clr %l2
2022e5c: a6 10 20 00 clr %l3
2022e60: a8 10 20 00 clr %l4
2022e64: 10 bf fe 15 b 20226b8 <msdos_format+0x394>
2022e68: aa 10 20 00 clr %l5
fmt_params->fattype = FAT_FAT32;
}
else if ((rqdata != NULL) &&
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
2022e6c: 40 00 92 df call 20479e8 <__errno> <== NOT EXECUTED
2022e70: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
2022e74: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2022e78: 10 bf ff f0 b 2022e38 <msdos_format+0xb14> <== NOT EXECUTED
2022e7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
2022e80: 03 00 81 9e sethi %hi(0x2067800), %g1
2022e84: 10 bf fe 4d b 20227b8 <msdos_format+0x494>
2022e88: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 20679a8 <rtems_rtc_shell_usage+0xc80>
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);
2022e8c: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
2022e90: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2022e94: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
2022e98: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
2022e9c: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
2022ea0: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
2022ea4: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
2022ea8: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
2022eac: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
2022eb0: c4 2f be 04 stb %g2, [ %fp + -508 ] <== NOT EXECUTED
2022eb4: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
2022eb8: c2 2f be 07 stb %g1, [ %fp + -505 ] <== NOT EXECUTED
/*
* only first valid cluster (cluster number 2) belongs
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
2022ebc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2022ec0: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
2022ec4: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
2022ec8: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
2022ecc: c4 2f be 08 stb %g2, [ %fp + -504 ] <== NOT EXECUTED
2022ed0: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
2022ed4: 10 bf fe a3 b 2022960 <msdos_format+0x63c> <== NOT EXECUTED
2022ed8: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022edc: 02 bf ff ba be 2022dc4 <msdos_format+0xaa0> <== NOT EXECUTED
2022ee0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
2022ee4: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022ee8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2022eec: 7f ff 80 1e call 2002f64 <.umul> <== NOT EXECUTED
2022ef0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2022ef4: 80 a2 00 11 cmp %o0, %l1 <== NOT EXECUTED
2022ef8: 28 bf ff 9c bleu,a 2022d68 <msdos_format+0xa44> <== NOT EXECUTED
2022efc: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
2022f00: 40 00 92 ba call 20479e8 <__errno> <== NOT EXECUTED
2022f04: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
2022f08: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2022f0c: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
2022f10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2022f14: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
fatdata_sect_cnt,
fmt_params->fat_num,
fmt_params->sectors_per_cluster,
§ors_per_cluster_adj,
&(fmt_params->sectors_per_fat));
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
2022f18: c0 27 bd bc clr [ %fp + -580 ] <== NOT EXECUTED
2022f1c: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
2022f20: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
2022f24: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
2022f28: 10 bf fd 6a b 20224d0 <msdos_format+0x1ac> <== NOT EXECUTED
2022f2c: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
2022f30: 92 10 00 1c mov %i4, %o1
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
2022f34: 91 2a 20 01 sll %o0, 1, %o0
2022f38: 90 02 00 16 add %o0, %l6, %o0
2022f3c: 91 32 20 01 srl %o0, 1, %o0
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
2022f40: 40 00 f7 8f call 2060d7c <.udiv>
2022f44: 90 02 00 13 add %o0, %l3, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
2022f48: 92 10 00 1a mov %i2, %o1
2022f4c: 7f ff 80 06 call 2002f64 <.umul>
2022f50: b0 10 00 08 mov %o0, %i0
+ (sectors_per_cluster - 1))
2022f54: 86 05 ff ff add %l7, -1, %g3
/ sectors_per_cluster));
2022f58: 92 10 00 17 mov %l7, %o1
2022f5c: 40 00 f7 88 call 2060d7c <.udiv>
2022f60: 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 -
2022f64: 90 25 80 08 sub %l6, %o0, %o0
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
2022f68: 80 a2 2f f5 cmp %o0, 0xff5
2022f6c: 38 bf ff df bgu,a 2022ee8 <msdos_format+0xbc4> <== NEVER TAKEN
2022f70: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
2022f74: 10 bf ff 94 b 2022dc4 <msdos_format+0xaa0>
2022f78: 90 10 00 17 mov %l7, %o0
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
if (fattype == FAT_FAT12) {
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
fat_capacity = fatdata_cluster_cnt * 2;
2022f7c: 10 bf ff 83 b 2022d88 <msdos_format+0xa64> <== NOT EXECUTED
2022f80: 91 2d a0 01 sll %l6, 1, %o0 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
2022f84: 82 10 3f f8 mov -8, %g1
2022f88: 10 bf fd 52 b 20224d0 <msdos_format+0x1ac>
2022f8c: c2 2f bd e1 stb %g1, [ %fp + -543 ]
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022f90: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2022f94: 15 00 81 9e sethi %hi(0x2067800), %o2 <== NOT EXECUTED
2022f98: 7f ff fc 49 call 20220bc <msdos_format_printf> <== NOT EXECUTED
2022f9c: 94 12 a2 80 or %o2, 0x280, %o2 ! 2067a80 <rtems_rtc_shell_usage+0xd58><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
2022fa0: d2 07 bd d8 ld [ %fp + -552 ], %o1 <== NOT EXECUTED
2022fa4: d4 07 bd b0 ld [ %fp + -592 ], %o2 <== NOT EXECUTED
2022fa8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2022fac: 7f ff fc 59 call 2022110 <msdos_format_write_sec> <== NOT EXECUTED
2022fb0: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
2022fb4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2022fb8: 02 bf fe 23 be 2022844 <msdos_format+0x520> <== NOT EXECUTED
2022fbc: 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) {
2022fc0: 10 bf fd 1d b 2022434 <msdos_format+0x110> <== NOT EXECUTED
2022fc4: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
2022fc8: 10 bf fd 57 b 2022524 <msdos_format+0x200>
2022fcc: 88 11 21 f8 or %g4, 0x1f8, %g4
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
2022fd0: 10 bf fd 75 b 20225a4 <msdos_format+0x280>
2022fd4: 88 11 22 28 or %g4, 0x228, %g4
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
2022fd8: c4 0f bd e1 ldub [ %fp + -543 ], %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
2022fdc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
2022fe0: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
2022fe4: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
2022fe8: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
2022fec: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
2022ff0: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
2022ff4: c2 0f bd e0 ldub [ %fp + -544 ], %g1
2022ff8: 80 a0 60 00 cmp %g1, 0
2022ffc: 12 bf fe 60 bne 202297c <msdos_format+0x658> <== ALWAYS TAKEN
2023000: d0 07 bd c0 ld [ %fp + -576 ], %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
2023004: 10 bf fd 0c b 2022434 <msdos_format+0x110> <== NOT EXECUTED
2023008: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
202300c: 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)));
2023010: 82 10 3f 8f mov -113, %g1
2023014: 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));
2023018: 82 10 3f ff mov -1, %g1
break;
202301c: 10 bf ff f6 b 2022ff4 <msdos_format+0xcd0>
2023020: c2 2f be 02 stb %g1, [ %fp + -510 ]
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
2023024: 40 00 a7 93 call 204ce70 <rand>
2023028: 01 00 00 00 nop
202302c: 10 bf fd 7b b 2022618 <msdos_format+0x2f4>
2023030: d0 27 bd fc st %o0, [ %fp + -516 ]
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
2023034: 89 28 60 0e sll %g1, 0xe, %g4 <== NOT EXECUTED
2023038: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
202303c: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
2023040: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
2023044: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
< FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
2023048: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
202304c: 1a 80 00 4c bcc 202317c <msdos_format+0xe58> <== NOT EXECUTED
2023050: 84 10 20 00 clr %g2 <== NOT EXECUTED
< FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
2023054: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2023058: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
202305c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
2023060: 10 bf fe e3 b 2022bec <msdos_format+0x8c8> <== NOT EXECUTED
2023064: c2 27 bd bc st %g1, [ %fp + -580 ] <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
2023068: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
202306c: 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;
2023070: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
2023074: c2 27 bd d8 st %g1, [ %fp + -552 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
2023078: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
202307c: c0 27 bd c8 clr [ %fp + -568 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
2023080: c2 27 bd dc st %g1, [ %fp + -548 ] <== NOT EXECUTED
2023084: f8 07 bd b0 ld [ %fp + -592 ], %i4 <== NOT EXECUTED
2023088: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
202308c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2023090: 10 bf ff 19 b 2022cf4 <msdos_format+0x9d0> <== NOT EXECUTED
2023094: c2 27 bd 58 st %g1, [ %fp + -680 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
2023098: c2 07 bd c0 ld [ %fp + -576 ], %g1 <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
202309c: c4 07 bd d8 ld [ %fp + -552 ], %g2 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20230a0: b9 30 60 08 srl %g1, 8, %i4 <== NOT EXECUTED
20230a4: bb 30 60 10 srl %g1, 0x10, %i5 <== NOT EXECUTED
20230a8: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
20230ac: c2 2f be 24 stb %g1, [ %fp + -476 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
20230b0: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
20230b4: c2 2f be 42 stb %g1, [ %fp + -446 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20230b8: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
20230bc: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
20230c0: c2 37 be 52 sth %g1, [ %fp + -430 ] <== NOT EXECUTED
20230c4: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
20230c8: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
20230cc: c2 37 be 54 sth %g1, [ %fp + -428 ] <== NOT EXECUTED
20230d0: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
20230d4: 82 10 62 20 or %g1, 0x220, %g1 ! 3220 <PROM_START+0x3220> <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
20230d8: 87 30 a0 08 srl %g2, 8, %g3 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20230dc: c2 37 be 56 sth %g1, [ %fp + -426 ] <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20230e0: f8 2f be 25 stb %i4, [ %fp + -475 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20230e4: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20230e8: fa 2f be 26 stb %i5, [ %fp + -474 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
20230ec: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
20230f0: c8 2f be 27 stb %g4, [ %fp + -473 ] <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
20230f4: f0 2f be 2c stb %i0, [ %fp + -468 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
20230f8: f4 2f be 30 stb %i2, [ %fp + -464 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
20230fc: c4 2f be 32 stb %g2, [ %fp + -462 ] <== NOT EXECUTED
2023100: c6 2f be 33 stb %g3, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
2023104: c0 27 be 34 clr [ %fp + -460 ] <== NOT EXECUTED
2023108: c0 27 be 38 clr [ %fp + -456 ] <== NOT EXECUTED
202310c: c0 27 be 3c clr [ %fp + -452 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
2023110: c0 2f be 47 clrb [ %fp + -441 ] <== NOT EXECUTED
2023114: c0 2f be 48 clrb [ %fp + -440 ] <== NOT EXECUTED
2023118: c0 2f be 49 clrb [ %fp + -439 ] <== NOT EXECUTED
202311c: c0 2f be 4a clrb [ %fp + -438 ] <== NOT EXECUTED
2023120: c0 2f be 4b clrb [ %fp + -437 ] <== NOT EXECUTED
2023124: c0 2f be 4c clrb [ %fp + -436 ] <== NOT EXECUTED
2023128: c0 2f be 4d clrb [ %fp + -435 ] <== NOT EXECUTED
202312c: c0 2f be 4e clrb [ %fp + -434 ] <== NOT EXECUTED
2023130: c0 2f be 4f clrb [ %fp + -433 ] <== NOT EXECUTED
2023134: c0 2f be 50 clrb [ %fp + -432 ] <== NOT EXECUTED
2023138: c0 2f be 51 clrb [ %fp + -431 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
202313c: 10 bf fd a7 b 20227d8 <msdos_format+0x4b4> <== NOT EXECUTED
2023140: c2 37 be 58 sth %g1, [ %fp + -424 ] <== NOT EXECUTED
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
2023144: 82 10 20 20 mov 0x20, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
2023148: 10 bf fe a1 b 2022bcc <msdos_format+0x8a8>
202314c: 86 10 e3 a8 or %g3, 0x3a8, %g3
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2023150: 90 10 20 00 clr %o0
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
2023154: c2 2f bd e0 stb %g1, [ %fp + -544 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2023158: 92 10 20 02 mov 2, %o1
202315c: 96 10 20 02 mov 2, %o3
2023160: 15 00 81 9e sethi %hi(0x2067800), %o2
2023164: 7f ff fb d6 call 20220bc <msdos_format_printf>
2023168: 94 12 a2 18 or %o2, 0x218, %o2 ! 2067a18 <rtems_rtc_shell_usage+0xcf0>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
202316c: 07 00 00 1f sethi %hi(0x7c00), %g3
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
2023170: 82 10 20 20 mov 0x20, %g1
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
2023174: 10 bf fe 96 b 2022bcc <msdos_format+0x8a8>
2023178: 86 10 e3 a8 or %g3, 0x3a8, %g3
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
202317c: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
2023180: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
2023184: ba 87 40 03 addcc %i5, %g3, %i5 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
2023188: c2 2f bd e2 stb %g1, [ %fp + -542 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
202318c: b8 47 00 02 addx %i4, %g2, %i4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
2023190: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
2023194: 89 2f 20 02 sll %i4, 2, %g4 <== NOT EXECUTED
2023198: 85 37 60 1e srl %i5, 0x1e, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
202319c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
20231a0: 10 80 00 04 b 20231b0 <msdos_format+0xe8c> <== NOT EXECUTED
20231a4: 88 11 00 02 or %g4, %g2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
20231a8: 02 80 00 08 be 20231c8 <msdos_format+0xea4> <== NOT EXECUTED
20231ac: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
20231b0: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
20231b4: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
20231b8: 22 bf ff fc be,a 20231a8 <msdos_format+0xe84> <== NOT EXECUTED
20231bc: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
20231c0: 10 bf fe 8b b 2022bec <msdos_format+0x8c8> <== NOT EXECUTED
20231c4: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
20231c8: 10 bf fe 89 b 2022bec <msdos_format+0x8c8> <== NOT EXECUTED
20231cc: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
20231d0: 40 00 92 06 call 20479e8 <__errno> <== NOT EXECUTED
20231d4: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
20231d8: c2 07 bd cc ld [ %fp + -564 ], %g1 <== NOT EXECUTED
20231dc: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
20231e0: c2 27 bd 5c st %g1, [ %fp + -676 ] <== NOT EXECUTED
20231e4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20231e8: c4 27 bd 58 st %g2, [ %fp + -680 ] <== NOT EXECUTED
20231ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20231f0: f0 07 bd c0 ld [ %fp + -576 ], %i0 <== NOT EXECUTED
20231f4: 10 bf fc b7 b 20224d0 <msdos_format+0x1ac> <== NOT EXECUTED
20231f8: f4 0f bd e0 ldub [ %fp + -544 ], %i2 <== NOT EXECUTED
20231fc: 10 bf fe 9b b 2022c68 <msdos_format+0x944> <== NOT EXECUTED
2023200: c4 27 bd bc st %g2, [ %fp + -580 ] <== NOT EXECUTED
02022170 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2022170: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
2022174: 90 10 00 1c mov %i4, %o0
2022178: 7f ff 9d cf call 20098b4 <malloc>
202217c: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
2022180: 80 a2 20 00 cmp %o0, 0
2022184: 02 80 00 47 be 20222a0 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
2022188: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
202218c: 92 10 00 1d mov %i5, %o1
2022190: 40 00 a3 e4 call 204b120 <memset>
2022194: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
2022198: 90 10 00 18 mov %i0, %o0
202219c: 92 10 20 02 mov 2, %o1
20221a0: 15 00 81 9e sethi %hi(0x2067800), %o2
20221a4: 7f ff ff c6 call 20220bc <msdos_format_printf>
20221a8: 94 12 a1 78 or %o2, 0x178, %o2 ! 2067978 <rtems_rtc_shell_usage+0xc50>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
20221ac: 80 a6 e0 00 cmp %i3, 0
20221b0: 02 80 00 56 be 2022308 <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
20221b4: 83 2e e0 04 sll %i3, 4, %g1
20221b8: bb 2e e0 02 sll %i3, 2, %i5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
20221bc: 29 00 81 96 sethi %hi(0x2065800), %l4
20221c0: ba 07 40 01 add %i5, %g1, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
20221c4: a0 10 00 1b mov %i3, %l0
20221c8: 83 2f 60 02 sll %i5, 2, %g1
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
20221cc: a2 10 3f ff mov -1, %l1
20221d0: ba 07 40 01 add %i5, %g1, %i5
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
20221d4: 10 80 00 10 b 2022214 <msdos_format_fill_sectors+0xa4>
20221d8: a8 15 23 28 or %l4, 0x328, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
20221dc: 92 10 00 1a mov %i2, %o1
20221e0: 90 10 00 19 mov %i1, %o0
20221e4: 94 10 00 1c mov %i4, %o2
20221e8: 96 10 00 12 mov %l2, %o3
20221ec: 7f ff ff c9 call 2022110 <msdos_format_write_sec>
20221f0: a0 04 3f ff add %l0, -1, %l0
start_sector++;
20221f4: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
20221f8: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
20221fc: 80 a2 20 00 cmp %o0, 0
2022200: 12 80 00 1c bne 2022270 <msdos_format_fill_sectors+0x100> <== NEVER TAKEN
2022204: ba 07 7f 9c add %i5, -100, %i5
2022208: 80 a4 20 00 cmp %l0, 0
202220c: 02 80 00 1a be 2022274 <msdos_format_fill_sectors+0x104>
2022210: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
2022214: 92 10 00 1b mov %i3, %o1
2022218: 40 00 fa d9 call 2060d7c <.udiv>
202221c: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
2022220: 80 a2 00 11 cmp %o0, %l1
2022224: 02 bf ff ee be 20221dc <msdos_format_fill_sectors+0x6c>
2022228: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
202222c: 12 bf ff ec bne 20221dc <msdos_format_fill_sectors+0x6c>
2022230: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
2022234: 90 10 00 13 mov %l3, %o0
2022238: 92 10 20 02 mov 2, %o1
202223c: 7f ff ff a0 call 20220bc <msdos_format_printf>
2022240: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
2022244: 92 10 00 1a mov %i2, %o1
2022248: 90 10 00 19 mov %i1, %o0
202224c: 94 10 00 1c mov %i4, %o2
2022250: 96 10 00 12 mov %l2, %o3
2022254: 7f ff ff af call 2022110 <msdos_format_write_sec>
2022258: a0 04 3f ff add %l0, -1, %l0
start_sector++;
202225c: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
2022260: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
2022264: 80 a2 20 00 cmp %o0, 0
2022268: 02 bf ff e8 be 2022208 <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
202226c: ba 07 7f 9c add %i5, -100, %i5
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
2022270: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2022274: 92 10 20 02 mov 2, %o1
2022278: 15 00 81 ab sethi %hi(0x206ac00), %o2
202227c: 7f ff ff 90 call 20220bc <msdos_format_printf>
2022280: 94 12 a0 70 or %o2, 0x70, %o2 ! 206ac70 <e2a_32V+0x810>
if (ret_val)
2022284: 80 a6 20 00 cmp %i0, 0
2022288: 12 80 00 16 bne 20222e0 <msdos_format_fill_sectors+0x170> <== NEVER TAKEN
202228c: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
2022290: 7f ff 9c 1f call 200930c <free>
2022294: 90 10 00 12 mov %l2, %o0
2022298: 81 c7 e0 08 ret
202229c: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
20222a0: 40 00 95 d2 call 20479e8 <__errno> <== NOT EXECUTED
20222a4: 01 00 00 00 nop <== NOT EXECUTED
20222a8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
20222ac: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
20222b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
20222b4: 15 00 81 9e sethi %hi(0x2067800), %o2 <== NOT EXECUTED
20222b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20222bc: 7f ff ff 80 call 20220bc <msdos_format_printf> <== NOT EXECUTED
20222c0: 94 12 a1 78 or %o2, 0x178, %o2 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
20222c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20222c8: 15 00 81 ab sethi %hi(0x206ac00), %o2 <== NOT EXECUTED
20222cc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
ret_val = -1;
20222d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
20222d4: 7f ff ff 7a call 20220bc <msdos_format_printf> <== NOT EXECUTED
20222d8: 94 12 a0 70 or %o2, 0x70, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
20222dc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20222e0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20222e4: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20222e8: 15 00 81 9e sethi %hi(0x2067800), %o2 <== NOT EXECUTED
20222ec: 7f ff ff 74 call 20220bc <msdos_format_printf> <== NOT EXECUTED
20222f0: 94 12 a1 88 or %o2, 0x188, %o2 ! 2067988 <rtems_rtc_shell_usage+0xc60><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
20222f4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20222f8: 12 bf ff e6 bne 2022290 <msdos_format_fill_sectors+0x120> <== NOT EXECUTED
20222fc: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
2022300: 81 c7 e0 08 ret <== NOT EXECUTED
2022304: 81 e8 00 00 restore <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
2022308: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202230c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
2022310: b0 10 20 00 clr %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
2022314: 15 00 81 ab sethi %hi(0x206ac00), %o2 <== NOT EXECUTED
2022318: 7f ff ff 69 call 20220bc <msdos_format_printf> <== NOT EXECUTED
202231c: 94 12 a0 70 or %o2, 0x70, %o2 ! 206ac70 <e2a_32V+0x810> <== NOT EXECUTED
2022320: 30 bf ff dc b,a 2022290 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
020220bc <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
20220bc: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
20220c0: 94 07 a0 50 add %fp, 0x50, %o2
20220c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20220c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20220cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
20220d0: 80 a6 20 00 cmp %i0, 0
20220d4: 02 80 00 0d be 2022108 <msdos_format_printf+0x4c>
20220d8: d4 27 bf fc st %o2, [ %fp + -4 ]
20220dc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20220e0: 80 a0 40 19 cmp %g1, %i1
20220e4: 06 80 00 09 bl 2022108 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
20220e8: 3b 00 81 c3 sethi %hi(0x2070c00), %i5
{
vfprintf (stdout, format, args);
20220ec: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 ! 2070c80 <_impure_ptr><== NOT EXECUTED
20220f0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20220f4: 40 00 da 19 call 2058958 <vfprintf> <== NOT EXECUTED
20220f8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
20220fc: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2022100: 40 00 97 3d call 2047df4 <fflush> <== NOT EXECUTED
2022104: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2022108: 81 c7 e0 08 ret
202210c: 81 e8 00 00 restore
02022110 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2022110: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
2022114: 94 10 20 00 clr %o2
2022118: 96 10 00 1a mov %i2, %o3
202211c: 90 10 20 00 clr %o0
2022120: 40 00 fc 6f call 20612dc <__muldi3>
2022124: 92 10 00 19 mov %i1, %o1
2022128: 84 10 00 08 mov %o0, %g2
202212c: 86 10 00 09 mov %o1, %g3
2022130: 90 10 00 18 mov %i0, %o0
2022134: 92 10 00 02 mov %g2, %o1
2022138: 94 10 00 03 mov %g3, %o2
202213c: 40 00 29 0c call 202c56c <lseek>
2022140: 96 10 20 00 clr %o3
2022144: 80 a2 20 00 cmp %o0, 0
2022148: 16 80 00 04 bge 2022158 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
202214c: 90 10 00 18 mov %i0, %o0
2022150: 81 c7 e0 08 ret <== NOT EXECUTED
2022154: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
2022158: 92 10 00 1b mov %i3, %o1
202215c: 7f ff ad 81 call 200d760 <write>
2022160: 94 10 00 1a mov %i2, %o2
2022164: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
2022168: 81 c7 e0 08 ret
202216c: 81 e8 00 00 restore
0203a42c <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
)
{
203a42c: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
203a430: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
203a434: 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);
203a438: 90 10 00 1c mov %i4, %o0
203a43c: 92 10 00 1a mov %i2, %o1
203a440: 7f ff b9 84 call 2028a50 <fat_file_open>
203a444: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
203a448: ba 92 20 00 orcc %o0, 0, %i5
203a44c: 02 80 00 04 be 203a45c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
203a450: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
203a454: 81 c7 e0 08 ret
203a458: 91 e8 00 1d restore %g0, %i5, %o0
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203a45c: 05 00 08 00 sethi %hi(0x200000), %g2
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
203a460: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
203a464: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203a468: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
203a46c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
203a470: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
203a474: 7f ff bc be call 202976c <fat_file_size>
203a478: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
203a47c: ba 92 20 00 orcc %o0, 0, %i5
203a480: 12 80 00 95 bne 203a6d4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
203a484: 33 00 81 96 sethi %hi(0x2065800), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203a488: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
203a48c: 94 10 00 1d mov %i5, %o2
203a490: 92 10 20 01 mov 1, %o1
203a494: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203a498: c0 27 bf c0 clr [ %fp + -64 ]
203a49c: c0 27 bf c4 clr [ %fp + -60 ]
203a4a0: c0 27 bf c8 clr [ %fp + -56 ]
203a4a4: c0 27 bf cc clr [ %fp + -52 ]
203a4a8: c0 27 bf d0 clr [ %fp + -48 ]
203a4ac: c0 27 bf d4 clr [ %fp + -44 ]
203a4b0: c0 27 bf d8 clr [ %fp + -40 ]
203a4b4: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
203a4b8: 7f ff fa ff call 20390b4 <msdos_long_to_short>
203a4bc: 90 16 63 28 or %i1, 0x328, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
203a4c0: d2 07 bf bc ld [ %fp + -68 ], %o1
203a4c4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
203a4c8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
203a4cc: 90 10 00 18 mov %i0, %o0
203a4d0: 94 10 20 00 clr %o2
203a4d4: 96 16 63 28 or %i1, 0x328, %o3
203a4d8: 98 10 20 01 mov 1, %o4
203a4dc: 7f ff fc ee call 2039894 <msdos_find_name_in_fat_file>
203a4e0: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
203a4e4: ba 92 20 00 orcc %o0, 0, %i5
203a4e8: 12 80 00 7b bne 203a6d4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
203a4ec: 33 00 81 95 sethi %hi(0x2065400), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203a4f0: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
203a4f4: 94 10 00 1d mov %i5, %o2
203a4f8: 92 10 20 02 mov 2, %o1
203a4fc: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
203a500: c0 27 bf e0 clr [ %fp + -32 ]
203a504: c0 27 bf e4 clr [ %fp + -28 ]
203a508: c0 27 bf e8 clr [ %fp + -24 ]
203a50c: c0 27 bf ec clr [ %fp + -20 ]
203a510: c0 27 bf f0 clr [ %fp + -16 ]
203a514: c0 27 bf f4 clr [ %fp + -12 ]
203a518: c0 27 bf f8 clr [ %fp + -8 ]
203a51c: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
203a520: 7f ff fa e5 call 20390b4 <msdos_long_to_short>
203a524: 90 16 60 50 or %i1, 0x50, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
203a528: d2 07 bf bc ld [ %fp + -68 ], %o1
203a52c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
203a530: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
203a534: 90 10 00 18 mov %i0, %o0
203a538: 94 10 20 00 clr %o2
203a53c: 96 16 60 50 or %i1, 0x50, %o3
203a540: 98 10 20 02 mov 2, %o4
203a544: 7f ff fc d4 call 2039894 <msdos_find_name_in_fat_file>
203a548: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203a54c: d2 07 bf bc ld [ %fp + -68 ], %o1
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
203a550: 80 a2 20 00 cmp %o0, 0
203a554: 12 80 00 66 bne 203a6ec <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
203a558: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203a55c: f2 17 bf da lduh [ %fp + -38 ], %i1
203a560: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
203a564: 7f ff ba b5 call 2029038 <fat_file_close>
203a568: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
203a56c: ba 92 20 00 orcc %o0, 0, %i5
203a570: 12 bf ff b9 bne 203a454 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
203a574: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
203a578: c6 17 bf f4 lduh [ %fp + -12 ], %g3
203a57c: 85 28 a0 10 sll %g2, 0x10, %g2
203a580: 87 28 e0 10 sll %g3, 0x10, %g3
203a584: 89 30 a0 18 srl %g2, 0x18, %g4
203a588: bb 30 e0 18 srl %g3, 0x18, %i5
203a58c: 03 00 00 3f sethi %hi(0xfc00), %g1
203a590: 87 30 e0 08 srl %g3, 8, %g3
203a594: 82 10 63 ff or %g1, 0x3ff, %g1
203a598: 85 30 a0 08 srl %g2, 8, %g2
203a59c: 86 08 c0 01 and %g3, %g1, %g3
203a5a0: 82 08 80 01 and %g2, %g1, %g1
203a5a4: 86 17 40 03 or %i5, %g3, %g3
203a5a8: 82 11 00 01 or %g4, %g1, %g1
203a5ac: 87 28 e0 10 sll %g3, 0x10, %g3
203a5b0: 80 90 c0 01 orcc %g3, %g1, %g0
203a5b4: 12 80 00 08 bne 203a5d4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
203a5b8: 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;
203a5bc: 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;
203a5c0: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203a5c4: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203a5c8: 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;
203a5cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203a5d0: 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);
203a5d4: 92 10 00 1a mov %i2, %o1
203a5d8: 7f ff b9 1e call 2028a50 <fat_file_open>
203a5dc: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
203a5e0: ba 92 20 00 orcc %o0, 0, %i5
203a5e4: 12 bf ff 9c bne 203a454 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
203a5e8: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
203a5ec: c8 17 bf fa lduh [ %fp + -6 ], %g4
203a5f0: 83 28 60 10 sll %g1, 0x10, %g1
203a5f4: 07 00 00 3f sethi %hi(0xfc00), %g3
203a5f8: 85 30 60 18 srl %g1, 0x18, %g2
203a5fc: 86 10 e3 ff or %g3, 0x3ff, %g3
203a600: 83 30 60 08 srl %g1, 8, %g1
203a604: 82 08 40 03 and %g1, %g3, %g1
203a608: 89 29 20 10 sll %g4, 0x10, %g4
203a60c: 84 10 80 01 or %g2, %g1, %g2
203a610: bb 31 20 18 srl %g4, 0x18, %i5
203a614: 85 28 a0 10 sll %g2, 0x10, %g2
203a618: 89 31 20 08 srl %g4, 8, %g4
203a61c: 86 09 00 03 and %g4, %g3, %g3
203a620: 82 17 40 03 or %i5, %g3, %g1
203a624: 82 90 80 01 orcc %g2, %g1, %g1
203a628: 12 80 00 35 bne 203a6fc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
203a62c: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
203a630: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
203a634: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
203a638: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203a63c: 05 00 08 00 sethi %hi(0x200000), %g2
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
203a640: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
203a644: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
203a648: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
203a64c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
203a650: 7f ff bc 47 call 202976c <fat_file_size>
203a654: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203a658: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
203a65c: 80 a2 20 00 cmp %o0, 0
203a660: 12 80 00 23 bne 203a6ec <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
203a664: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203a668: a1 2c 20 10 sll %l0, 0x10, %l0
203a66c: b3 2e 60 10 sll %i1, 0x10, %i1
203a670: 95 34 20 18 srl %l0, 0x18, %o2
203a674: 85 36 60 18 srl %i1, 0x18, %g2
203a678: a1 34 20 08 srl %l0, 8, %l0
203a67c: b3 36 60 08 srl %i1, 8, %i1
203a680: 03 00 00 3f sethi %hi(0xfc00), %g1
203a684: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
203a688: a0 0c 00 01 and %l0, %g1, %l0
203a68c: 82 0e 40 01 and %i1, %g1, %g1
203a690: 82 10 80 01 or %g2, %g1, %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203a694: 90 10 00 18 mov %i0, %o0
203a698: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203a69c: 94 12 80 10 or %o2, %l0, %o2
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203a6a0: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
203a6a4: 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,
203a6a8: 7f ff fe fe call 203a2a0 <msdos_find_node_by_cluster_num_in_fat_file>
203a6ac: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203a6b0: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
203a6b4: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
203a6b8: 80 a7 60 00 cmp %i5, 0
203a6bc: 12 80 00 12 bne 203a704 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
203a6c0: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
203a6c4: 7f ff ba 5d call 2029038 <fat_file_close>
203a6c8: 01 00 00 00 nop
203a6cc: 10 bf ff 62 b 203a454 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
203a6d0: ba 10 00 08 mov %o0, %i5
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203a6d4: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
203a6d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203a6dc: 7f ff ba 57 call 2029038 <fat_file_close> <== NOT EXECUTED
203a6e0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
203a6e4: 81 c7 e0 08 ret <== NOT EXECUTED
203a6e8: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203a6ec: 7f ff ba 53 call 2029038 <fat_file_close> <== NOT EXECUTED
203a6f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
203a6f4: 81 c7 e0 08 ret <== NOT EXECUTED
203a6f8: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
203a6fc: 10 bf ff cf b 203a638 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
203a700: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
203a704: 7f ff ba 4d call 2029038 <fat_file_close> <== NOT EXECUTED
203a708: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
203a70c: 30 bf ff f6 b,a 203a6e4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
0203a710 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
203a710: 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,
203a714: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
203a718: 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
)
{
203a71c: 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,
203a720: 9a 10 00 1c mov %i4, %o5
203a724: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
203a728: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
203a72c: 94 10 00 19 mov %i1, %o2
203a730: 96 10 00 1a mov %i2, %o3
203a734: 7f ff fc 58 call 2039894 <msdos_find_name_in_fat_file>
203a738: 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))
203a73c: 03 00 00 1f sethi %hi(0x7c00), %g1
203a740: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
203a744: 80 a2 00 01 cmp %o0, %g1
203a748: 12 80 00 2a bne 203a7f0 <msdos_get_name_node+0xe0>
203a74c: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
203a750: 80 a6 60 00 cmp %i1, 0
203a754: 12 80 00 25 bne 203a7e8 <msdos_get_name_node+0xd8>
203a758: 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)
203a75c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
203a760: 80 a7 00 01 cmp %i4, %g1
203a764: 02 80 00 21 be 203a7e8 <msdos_get_name_node+0xd8>
203a768: 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)
203a76c: 12 80 00 1f bne 203a7e8 <msdos_get_name_node+0xd8> <== NEVER TAKEN
203a770: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
203a774: 94 10 20 02 mov 2, %o2
203a778: 13 00 81 95 sethi %hi(0x2065400), %o1
203a77c: 40 00 50 c0 call 204ea7c <strncmp>
203a780: 92 12 60 50 or %o1, 0x50, %o1 ! 2065450 <rtems_bdpart_shell_usage+0x668>
203a784: 80 a2 20 00 cmp %o0, 0
203a788: 12 80 00 18 bne 203a7e8 <msdos_get_name_node+0xd8>
203a78c: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
203a790: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
203a794: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
203a798: 83 28 60 10 sll %g1, 0x10, %g1
203a79c: b3 30 60 18 srl %g1, 0x18, %i1
203a7a0: 84 10 a3 ff or %g2, 0x3ff, %g2
203a7a4: 83 30 60 08 srl %g1, 8, %g1
203a7a8: 82 08 40 02 and %g1, %g2, %g1
203a7ac: 87 28 e0 10 sll %g3, 0x10, %g3
203a7b0: b2 16 40 01 or %i1, %g1, %i1
203a7b4: 89 30 e0 18 srl %g3, 0x18, %g4
203a7b8: b3 2e 60 10 sll %i1, 0x10, %i1
203a7bc: 87 30 e0 08 srl %g3, 8, %g3
203a7c0: 84 08 c0 02 and %g3, %g2, %g2
203a7c4: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
203a7c8: b2 96 40 01 orcc %i1, %g1, %i1
203a7cc: 12 80 00 0e bne 203a804 <msdos_get_name_node+0xf4>
203a7d0: 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;
203a7d4: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
203a7d8: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
203a7dc: 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;
203a7e0: 82 10 20 01 mov 1, %g1
203a7e4: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
203a7e8: 81 c7 e0 08 ret
203a7ec: 91 e8 00 1c restore %g0, %i4, %o0
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
203a7f0: 80 a2 20 00 cmp %o0, 0
203a7f4: 02 bf ff d8 be 203a754 <msdos_get_name_node+0x44> <== ALWAYS TAKEN
203a7f8: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
203a7fc: 81 c7 e0 08 ret <== NOT EXECUTED
203a800: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
203a804: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
203a808: b4 10 00 1d mov %i5, %i2
203a80c: 7f ff ff 08 call 203a42c <msdos_get_dotdot_dir_info_cluster_num_and_offset>
203a810: 97 e8 00 10 restore %g0, %l0, %o3
020232a0 <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
)
{
20232a0: 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));
20232a4: 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;
20232a8: 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));
20232ac: 7f ff 97 37 call 2008f88 <calloc>
20232b0: 92 10 20 98 mov 0x98, %o1
if (!fs_info)
20232b4: ba 92 20 00 orcc %o0, 0, %i5
20232b8: 02 80 00 58 be 2023418 <msdos_initialize_support+0x178> <== NEVER TAKEN
20232bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
rc = fat_init_volume_info(&fs_info->fat, temp_mt_entry->dev);
20232c0: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
20232c4: 40 00 1b ed call 202a278 <fat_init_volume_info>
20232c8: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
20232cc: b8 92 20 00 orcc %o0, 0, %i4
20232d0: 12 80 00 34 bne 20233a0 <msdos_initialize_support+0x100> <== NEVER TAKEN
20232d4: 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;
20232d8: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20232dc: 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;
20232e0: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
20232e4: f4 27 60 8c st %i2, [ %i5 + 0x8c ]
fs_info->directory_handlers = directory_handlers;
20232e8: 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;
20232ec: c0 27 bf f4 clr [ %fp + -12 ]
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
20232f0: 90 10 00 1d mov %i5, %o0
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
20232f4: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
20232f8: 92 07 bf f0 add %fp, -16, %o1
20232fc: 40 00 15 d5 call 2028a50 <fat_file_open>
2023300: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
2023304: b8 92 20 00 orcc %o0, 0, %i4
2023308: 12 80 00 24 bne 2023398 <msdos_initialize_support+0xf8> <== NEVER TAKEN
202330c: d2 07 bf ec ld [ %fp + -20 ], %o1
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2023310: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2023314: 05 00 08 00 sethi %hi(0x200000), %g2
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
2023318: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
202331c: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2023320: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
2023324: 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 )
2023328: 80 a0 60 00 cmp %g1, 0
202332c: 12 80 00 24 bne 20233bc <msdos_initialize_support+0x11c> <== NEVER TAKEN
2023330: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
2023334: 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 :
2023338: 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) ?
202333c: 80 a2 00 01 cmp %o0, %g1
2023340: 0a 80 00 1d bcs 20233b4 <msdos_initialize_support+0x114> <== ALWAYS TAKEN
2023344: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
2023348: 7f ff 97 10 call 2008f88 <calloc>
202334c: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
2023350: 80 a2 20 00 cmp %o0, 0
2023354: 02 80 00 2a be 20233fc <msdos_initialize_support+0x15c> <== NEVER TAKEN
2023358: d0 27 60 94 st %o0, [ %i5 + 0x94 ]
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
202335c: 90 10 20 03 mov 3, %o0
2023360: 92 10 20 01 mov 1, %o1
2023364: 94 10 20 10 mov 0x10, %o2
2023368: 96 10 20 00 clr %o3
202336c: 7f ff aa 50 call 200dcac <rtems_semaphore_create>
2023370: 98 07 60 90 add %i5, 0x90, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
2023374: 80 a2 20 00 cmp %o0, 0
2023378: 12 80 00 2d bne 202342c <msdos_initialize_support+0x18c> <== NEVER TAKEN
202337c: c4 07 bf ec ld [ %fp + -20 ], %g2
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
2023380: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
2023384: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
2023388: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
202338c: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
2023390: 81 c7 e0 08 ret
2023394: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
if (rc != RC_OK)
{
fat_shutdown_drive(&fs_info->fat);
2023398: 40 00 1b 6d call 202a14c <fat_shutdown_drive> <== NOT EXECUTED
202339c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
20233a0: 7f ff 97 db call 200930c <free> <== NOT EXECUTED
20233a4: 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;
}
20233a8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
20233ac: 81 c7 e0 08 ret <== NOT EXECUTED
20233b0: 81 e8 00 00 restore <== NOT EXECUTED
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
20233b4: 10 bf ff e5 b 2023348 <msdos_initialize_support+0xa8>
20233b8: 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);
20233bc: 40 00 18 ec call 202976c <fat_file_size> <== NOT EXECUTED
20233c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
20233c4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
20233c8: 12 80 00 04 bne 20233d8 <msdos_initialize_support+0x138> <== NOT EXECUTED
20233cc: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
20233d0: 10 bf ff de b 2023348 <msdos_initialize_support+0xa8> <== NOT EXECUTED
20233d4: d0 17 60 06 lduh [ %i5 + 6 ], %o0 <== NOT EXECUTED
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
20233d8: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
else
{
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
20233dc: 40 00 17 17 call 2029038 <fat_file_close> <== NOT EXECUTED
20233e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
20233e4: 40 00 1b 5a call 202a14c <fat_shutdown_drive> <== NOT EXECUTED
20233e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
20233ec: 7f ff 97 c8 call 200930c <free> <== NOT EXECUTED
20233f0: 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;
}
20233f4: 81 c7 e0 08 ret <== NOT EXECUTED
20233f8: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
if (fs_info->cl_buf == NULL)
{
fat_file_close(&fs_info->fat, fat_fd);
20233fc: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
2023400: 40 00 17 0e call 2029038 <fat_file_close> <== NOT EXECUTED
2023404: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
2023408: 40 00 1b 51 call 202a14c <fat_shutdown_drive> <== NOT EXECUTED
202340c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
2023410: 7f ff 97 bf call 200930c <free> <== NOT EXECUTED
2023414: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2023418: 40 00 91 74 call 20479e8 <__errno> <== NOT EXECUTED
202341c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
2023420: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2023424: 10 bf ff e1 b 20233a8 <msdos_initialize_support+0x108> <== NOT EXECUTED
2023428: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(&fs_info->fat, fat_fd);
202342c: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
2023430: 40 00 17 02 call 2029038 <fat_file_close> <== NOT EXECUTED
2023434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
2023438: 40 00 1b 45 call 202a14c <fat_shutdown_drive> <== NOT EXECUTED
202343c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
2023440: d0 07 60 94 ld [ %i5 + 0x94 ], %o0 <== NOT EXECUTED
2023444: 7f ff 97 b2 call 200930c <free> <== NOT EXECUTED
2023448: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
202344c: 7f ff 97 b0 call 200930c <free> <== NOT EXECUTED
2023450: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2023454: 40 00 91 65 call 20479e8 <__errno> <== NOT EXECUTED
2023458: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
202345c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2023460: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2023464: 81 c7 e0 08 ret <== NOT EXECUTED
2023468: 81 e8 00 00 restore <== NOT EXECUTED
02023268 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
2023268: 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,
202326c: 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(
2023270: 92 10 20 00 clr %o1
2023274: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
2023278: 7f ff ab 53 call 200dfc4 <rtems_semaphore_obtain>
202327c: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
2023280: 80 a2 20 00 cmp %o0, 0
2023284: 12 80 00 04 bne 2023294 <msdos_lock+0x2c> <== NEVER TAKEN
2023288: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
202328c: 81 c7 e0 08 ret
2023290: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
2023294: 7f ff ad 6e call 200e84c <rtems_fatal_error_occurred> <== NOT EXECUTED
2023298: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
020390b4 <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)
{
20390b4: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
20390b8: 92 10 20 20 mov 0x20, %o1
20390bc: 90 10 00 1a mov %i2, %o0
20390c0: 40 00 48 18 call 204b120 <memset>
20390c4: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
20390c8: f8 0e 00 00 ldub [ %i0 ], %i4
20390cc: 85 2f 20 18 sll %i4, 0x18, %g2
20390d0: 83 38 a0 18 sra %g2, 0x18, %g1
20390d4: 80 a0 60 2e cmp %g1, 0x2e
20390d8: 02 80 00 17 be 2039134 <msdos_long_to_short+0x80>
20390dc: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
20390e0: 80 a6 60 00 cmp %i1, 0
20390e4: 04 80 00 70 ble 20392a4 <msdos_long_to_short+0x1f0> <== NEVER TAKEN
20390e8: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
20390ec: 80 a0 60 2e cmp %g1, 0x2e
20390f0: 12 80 00 1f bne 203916c <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
20390f4: 80 a0 60 20 cmp %g1, 0x20
20390f8: 10 80 00 05 b 203910c <msdos_long_to_short+0x58> <== NOT EXECUTED
20390fc: 82 10 20 00 clr %g1 <== NOT EXECUTED
2039100: 80 a0 e0 2e cmp %g3, 0x2e
2039104: 12 80 00 08 bne 2039124 <msdos_long_to_short+0x70> <== ALWAYS TAKEN
2039108: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
203910c: 82 00 60 01 inc %g1
2039110: 80 a0 40 19 cmp %g1, %i1
2039114: 32 bf ff fb bne,a 2039100 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2039118: c6 4c 00 01 ldsb [ %l0 + %g1 ], %g3
if (type == MSDOS_NAME_INVALID)
{
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
203911c: 81 c7 e0 08 ret <== NOT EXECUTED
2039120: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2039124: 02 bf ff fb be 2039110 <msdos_long_to_short+0x5c> <== NEVER TAKEN
2039128: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
203912c: 10 80 00 13 b 2039178 <msdos_long_to_short+0xc4>
2039130: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2039134: 80 a6 60 01 cmp %i1, 1
2039138: 22 80 00 0b be,a 2039164 <msdos_long_to_short+0xb0>
203913c: 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))
2039140: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2039144: 80 a0 60 2e cmp %g1, 0x2e
2039148: 12 bf ff e7 bne 20390e4 <msdos_long_to_short+0x30> <== NEVER TAKEN
203914c: 80 a6 60 00 cmp %i1, 0
2039150: 80 a6 60 02 cmp %i1, 2
2039154: 12 bf ff e4 bne 20390e4 <msdos_long_to_short+0x30> <== NEVER TAKEN
2039158: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
203915c: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2039160: 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;
2039164: 81 c7 e0 08 ret
2039168: 91 e8 20 01 restore %g0, 1, %o0
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
203916c: 02 bf ff e8 be 203910c <msdos_long_to_short+0x58>
2039170: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2039174: 80 a0 a0 00 cmp %g2, 0
2039178: 02 80 00 44 be 2039288 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
203917c: 03 00 81 c3 sethi %hi(0x2070c00), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2039180: e8 00 60 70 ld [ %g1 + 0x70 ], %l4 ! 2070c70 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2039184: 31 00 81 af sethi %hi(0x206bc00), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2039188: 2b 00 81 af sethi %hi(0x206bc00), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
203918c: a4 10 20 00 clr %l2
2039190: a6 10 20 00 clr %l3
2039194: ba 10 20 00 clr %i5
2039198: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
203919c: b0 16 23 40 or %i0, 0x340, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20391a0: aa 15 63 48 or %l5, 0x348, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20391a4: b7 38 a0 18 sra %g2, 0x18, %i3
20391a8: 90 10 00 18 mov %i0, %o0
20391ac: 40 00 53 64 call 204df3c <strchr>
20391b0: 92 10 00 1b mov %i3, %o1
20391b4: 80 a2 20 00 cmp %o0, 0
20391b8: 02 80 00 09 be 20391dc <msdos_long_to_short+0x128>
20391bc: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
20391c0: b0 10 20 02 mov 2, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
20391c4: 90 10 00 10 mov %l0, %o0
20391c8: 92 10 00 19 mov %i1, %o1
20391cc: 40 00 33 0a call 2045df4 <msdos_filename_unix2dos>
20391d0: 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;
20391d4: 81 c7 e0 08 ret
20391d8: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
20391dc: 80 a0 00 01 cmp %g0, %g1
20391e0: ac 60 3f ff subx %g0, -1, %l6
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20391e4: 80 a5 a0 00 cmp %l6, 0
20391e8: 12 80 00 3c bne 20392d8 <msdos_long_to_short+0x224>
20391ec: 82 0f 20 ff and %i4, 0xff, %g1
20391f0: 82 05 00 01 add %l4, %g1, %g1
20391f4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20391f8: 80 88 60 07 btst 7, %g1
20391fc: 12 80 00 07 bne 2039218 <msdos_long_to_short+0x164>
2039200: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2039204: 40 00 53 4e call 204df3c <strchr>
2039208: 92 10 00 1b mov %i3, %o1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
203920c: 80 a2 20 00 cmp %o0, 0
2039210: 02 bf ff c3 be 203911c <msdos_long_to_short+0x68> <== NEVER TAKEN
2039214: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2039218: 80 a4 7f ff cmp %l1, -1
203921c: 02 80 00 27 be 20392b8 <msdos_long_to_short+0x204> <== ALWAYS TAKEN
2039220: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
2039224: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2039228: 34 bf ff e7 bg,a 20391c4 <msdos_long_to_short+0x110> <== NOT EXECUTED
203922c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2039230: 82 07 3f bf add %i4, -65, %g1 <== NOT EXECUTED
2039234: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2039238: 80 a0 60 19 cmp %g1, 0x19
203923c: 28 80 00 07 bleu,a 2039258 <msdos_long_to_short+0x1a4>
2039240: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2039244: b8 07 3f 9f add %i4, -97, %i4
2039248: b8 0f 20 ff and %i4, 0xff, %i4
203924c: 80 a7 20 19 cmp %i4, 0x19
2039250: 28 80 00 02 bleu,a 2039258 <msdos_long_to_short+0x1a4>
2039254: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2039258: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
203925c: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
2039260: 85 2f 20 18 sll %i4, 0x18, %g2
2039264: 80 a0 a0 00 cmp %g2, 0
2039268: 02 80 00 04 be 2039278 <msdos_long_to_short+0x1c4>
203926c: 80 a6 40 1d cmp %i1, %i5
2039270: 34 bf ff ce bg,a 20391a8 <msdos_long_to_short+0xf4>
2039274: b7 38 a0 18 sra %g2, 0x18, %i3
2039278: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
203927c: 80 8c a0 ff btst 0xff, %l2
2039280: 12 bf ff d1 bne 20391c4 <msdos_long_to_short+0x110> <== NEVER TAKEN
2039284: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2039288: b0 10 20 01 mov 1, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
203928c: 90 10 00 10 mov %l0, %o0
2039290: 92 10 00 19 mov %i1, %o1
2039294: 40 00 32 d8 call 2045df4 <msdos_filename_unix2dos>
2039298: 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;
203929c: 81 c7 e0 08 ret
20392a0: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
20392a4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20392a8: 12 bf ff f8 bne 2039288 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
20392ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
20392b0: 81 c7 e0 08 ret <== NOT EXECUTED
20392b4: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
20392b8: 80 a5 a0 00 cmp %l6, 0
20392bc: 12 bf ff de bne 2039234 <msdos_long_to_short+0x180> <== NEVER TAKEN
20392c0: 82 07 3f bf add %i4, -65, %g1
20392c4: 80 a7 60 08 cmp %i5, 8
20392c8: 12 bf ff dc bne 2039238 <msdos_long_to_short+0x184>
20392cc: 82 08 60 ff and %g1, 0xff, %g1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
20392d0: 10 bf ff bd b 20391c4 <msdos_long_to_short+0x110>
20392d4: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
20392d8: 80 a4 7f ff cmp %l1, -1
20392dc: 32 bf ff ba bne,a 20391c4 <msdos_long_to_short+0x110>
20392e0: b0 10 20 02 mov 2, %i0
20392e4: 10 bf ff dd b 2039258 <msdos_long_to_short+0x1a4>
20392e8: a2 10 00 1d mov %i5, %l1
0202346c <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
202346c: 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))
2023470: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2023474: b8 10 00 1b mov %i3, %i4
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
2023478: 82 0e c0 01 and %i3, %g1, %g1
202347c: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2023480: 86 10 00 19 mov %i1, %g3
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
2023484: 80 a0 40 02 cmp %g1, %g2
2023488: 02 80 00 09 be 20234ac <msdos_mknod+0x40>
202348c: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
2023490: 05 00 00 20 sethi %hi(0x8000), %g2
2023494: 80 a0 40 02 cmp %g1, %g2
2023498: 12 80 00 09 bne 20234bc <msdos_mknod+0x50> <== NEVER TAKEN
202349c: b2 10 20 04 mov 4, %i1
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
/* Create an MSDOS node */
rc = msdos_creat_node(parentloc, type, name, namelen, mode, NULL);
20234a0: b4 10 00 03 mov %g3, %i2
20234a4: 40 00 55 a3 call 2038b30 <msdos_creat_node>
20234a8: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
20234ac: 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);
20234b0: b4 10 00 03 mov %g3, %i2
20234b4: 40 00 55 9f call 2038b30 <msdos_creat_node>
20234b8: 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);
20234bc: 40 00 91 4b call 20479e8 <__errno> <== NOT EXECUTED
20234c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20234c4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20234c8: 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;
}
20234cc: 81 c7 e0 08 ret <== NOT EXECUTED
20234d0: 81 e8 00 00 restore <== NOT EXECUTED
020234e0 <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
)
{
20234e0: 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;
20234e4: 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,
20234e8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20234ec: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20234f0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20234f4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
20234f8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
20234fc: 40 00 55 8d call 2038b30 <msdos_creat_node> <== NOT EXECUTED
2023500: 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)
2023504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023508: 02 80 00 04 be 2023518 <msdos_rename+0x38> <== NOT EXECUTED
202350c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
2023510: 81 c7 e0 08 ret <== NOT EXECUTED
2023514: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
2023518: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
202351c: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
2023520: 40 00 58 1c call 2039590 <msdos_set_first_char4file_name> <== NOT EXECUTED
2023524: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
02023528 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
2023528: 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;
202352c: 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;
2023530: 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)
2023534: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2023538: 80 a0 60 00 cmp %g1, 0
202353c: 12 80 00 1f bne 20235b8 <msdos_rmnod+0x90>
2023540: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
2023544: 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);
2023548: 92 10 00 1d mov %i5, %o1
202354c: 40 00 58 7d call 2039740 <msdos_dir_is_empty>
2023550: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
2023554: b0 92 20 00 orcc %o0, 0, %i0
2023558: 12 80 00 0d bne 202358c <msdos_rmnod+0x64> <== NEVER TAKEN
202355c: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
2023560: 80 a0 60 00 cmp %g1, 0
2023564: 02 80 00 1f be 20235e0 <msdos_rmnod+0xb8>
2023568: 01 00 00 00 nop
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
202356c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2023570: 80 a0 60 01 cmp %g1, 1
2023574: 28 80 00 08 bleu,a 2023594 <msdos_rmnod+0x6c> <== ALWAYS TAKEN
2023578: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
{
rtems_set_errno_and_return_minus_one(EBUSY);
202357c: 40 00 91 1b call 20479e8 <__errno> <== NOT EXECUTED
2023580: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2023584: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2023588: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
202358c: 81 c7 e0 08 ret <== NOT EXECUTED
2023590: 81 e8 00 00 restore <== NOT EXECUTED
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
return (*mt_entry->ops->are_nodes_equal_h)(
2023594: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023598: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
202359c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
20235a0: 9f c0 40 00 call %g1
20235a4: 90 10 00 19 mov %i1, %o0
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_location_is_root(pathloc))
20235a8: 80 8a 20 ff btst 0xff, %o0
20235ac: 12 bf ff f4 bne 202357c <msdos_rmnod+0x54> <== NEVER TAKEN
20235b0: 01 00 00 00 nop
20235b4: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
20235b8: 92 07 60 20 add %i5, 0x20, %o1
20235bc: 40 00 57 f5 call 2039590 <msdos_set_first_char4file_name>
20235c0: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
20235c4: b0 92 20 00 orcc %o0, 0, %i0
20235c8: 12 bf ff f1 bne 202358c <msdos_rmnod+0x64> <== NEVER TAKEN
20235cc: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
20235d0: 40 00 18 3c call 20296c0 <fat_file_mark_removed>
20235d4: 92 10 00 1d mov %i5, %o1
return rc;
}
20235d8: 81 c7 e0 08 ret
20235dc: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
20235e0: 40 00 91 02 call 20479e8 <__errno>
20235e4: b0 10 3f ff mov -1, %i0
20235e8: 82 10 20 5a mov 0x5a, %g1
20235ec: c2 22 00 00 st %g1, [ %o0 ]
20235f0: 81 c7 e0 08 ret
20235f4: 81 e8 00 00 restore
020392ec <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
)
{
20392ec: 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);
20392f0: 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;
20392f4: 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);
20392f8: 92 07 bf fe add %fp, -2, %o1
20392fc: 40 00 32 12 call 2045b44 <msdos_date_unix2dos>
2039300: 94 07 bf fc add %fp, -4, %o2
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2039304: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2039308: 80 a0 60 00 cmp %g1, 0
203930c: 32 80 00 07 bne,a 2039328 <msdos_set_dir_wrt_time_and_date+0x3c>
2039310: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2039314: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2039318: 80 88 a0 03 btst 3, %g2
203931c: 32 80 00 07 bne,a 2039338 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
2039320: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2039324: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2039328: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
203932c: b6 00 7f fe add %g1, -2, %i3
2039330: b7 2e c0 03 sll %i3, %g3, %i3
2039334: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039338: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
203933c: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
2039340: 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);
2039344: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2039348: 83 28 60 10 sll %g1, 0x10, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
203934c: 87 30 80 03 srl %g2, %g3, %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039350: b8 07 3f ff add %i4, -1, %i4
2039354: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
2039358: 85 30 60 08 srl %g1, 8, %g2
203935c: 83 30 60 18 srl %g1, 0x18, %g1
2039360: 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);
2039364: b6 06 c0 03 add %i3, %g3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2039368: 94 07 20 16 add %i4, 0x16, %o2
203936c: 92 10 00 1b mov %i3, %o1
2039370: 96 10 20 02 mov 2, %o3
2039374: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2039378: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
203937c: 7f ff c2 36 call 2029c54 <_fat_block_write>
2039380: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2039384: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2039388: 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);
203938c: 83 28 60 10 sll %g1, 0x10, %g1
2039390: 85 30 60 08 srl %g1, 8, %g2
2039394: 83 30 60 18 srl %g1, 0x18, %g1
2039398: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
203939c: 96 10 20 02 mov 2, %o3
20393a0: 98 07 bf fe add %fp, -2, %o4
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
20393a4: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20393a8: 92 10 00 1b mov %i3, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20393ac: b2 10 00 08 mov %o0, %i1
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20393b0: 7f ff c2 29 call 2029c54 <_fat_block_write>
20393b4: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20393b8: 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,
20393bc: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20393c0: 94 07 20 12 add %i4, 0x12, %o2
20393c4: 90 10 00 1d mov %i5, %o0
20393c8: 96 10 20 02 mov 2, %o3
20393cc: 7f ff c2 22 call 2029c54 <_fat_block_write>
20393d0: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
20393d4: 80 a6 a0 00 cmp %i2, 0
20393d8: 06 80 00 08 bl 20393f8 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
20393dc: 80 a6 60 00 cmp %i1, 0
20393e0: 06 80 00 06 bl 20393f8 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
20393e4: 80 a2 20 00 cmp %o0, 0
20393e8: 06 80 00 04 bl 20393f8 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
20393ec: 01 00 00 00 nop
return -1;
return RC_OK;
}
20393f0: 81 c7 e0 08 ret
20393f4: 91 e8 20 00 restore %g0, 0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
return -1;
20393f8: 81 c7 e0 08 ret <== NOT EXECUTED
20393fc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020394ec <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20394ec: 9d e3 bf 98 save %sp, -104, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
20394f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20394f4: 80 a0 60 00 cmp %g1, 0
20394f8: 12 80 00 06 bne 2039510 <msdos_set_file_size+0x24>
20394fc: d0 06 20 08 ld [ %i0 + 8 ], %o0
2039500: c4 0a 20 0a ldub [ %o0 + 0xa ], %g2
2039504: 80 88 a0 03 btst 3, %g2
2039508: 32 80 00 07 bne,a 2039524 <msdos_set_file_size+0x38> <== ALWAYS TAKEN
203950c: d2 02 20 1c ld [ %o0 + 0x1c ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2039510: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
2039514: c4 02 20 30 ld [ %o0 + 0x30 ], %g2
2039518: 92 00 7f fe add %g1, -2, %o1
203951c: 93 2a 40 03 sll %o1, %g3, %o1
2039520: 92 02 40 02 add %o1, %g2, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2039524: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2039528: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
203952c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2039530: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2039534: 86 00 ff ff add %g3, -1, %g3
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039538: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
203953c: 94 08 c0 02 and %g3, %g2, %o2
2039540: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2039544: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2039548: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
203954c: 86 17 00 03 or %i4, %g3, %g3
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2039550: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2039554: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2039558: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
203955c: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2039560: 86 10 c0 1d or %g3, %i5, %g3
2039564: 83 28 60 08 sll %g1, 8, %g1
2039568: 86 10 c0 01 or %g3, %g1, %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
203956c: 92 02 40 04 add %o1, %g4, %o1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2039570: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
2039574: 94 02 a0 1c add %o2, 0x1c, %o2
2039578: 96 10 20 04 mov 4, %o3
203957c: 7f ff c1 b6 call 2029c54 <_fat_block_write>
2039580: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
2039584: b1 3a 20 1f sra %o0, 0x1f, %i0
2039588: 81 c7 e0 08 ret
203958c: 81 e8 00 00 restore
02039590 <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
)
{
2039590: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2039594: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
2039598: 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;
203959c: c8 06 60 08 ld [ %i1 + 8 ], %g4
20395a0: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
20395a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20395a8: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
20395ac: 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;
20395b0: c8 27 bf f0 st %g4, [ %fp + -16 ]
20395b4: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
20395b8: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20395bc: 80 a7 00 02 cmp %i4, %g2
20395c0: 02 80 00 56 be 2039718 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
20395c4: c2 27 bf fc st %g1, [ %fp + -4 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
20395c8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20395cc: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
20395d0: 02 80 00 59 be 2039734 <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
20395d4: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
20395d8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20395dc: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
20395e0: d4 17 40 00 lduh [ %i5 ], %o2
20395e4: 10 80 00 1d b 2039658 <msdos_set_first_char4file_name+0xc8>
20395e8: d2 07 bf f0 ld [ %fp + -16 ], %o1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20395ec: 80 88 e0 03 btst 3, %g3
20395f0: 22 80 00 1e be,a 2039668 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
20395f4: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20395f8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
20395fc: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2039600: 95 2a a0 10 sll %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2039604: 90 10 00 1d mov %i5, %o0
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2039608: 95 32 a0 10 srl %o2, 0x10, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203960c: 92 02 40 02 add %o1, %g2, %o1
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2039610: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2039614: 96 10 20 01 mov 1, %o3
2039618: 94 08 40 0a and %g1, %o2, %o2
203961c: 7f ff c1 8e call 2029c54 <_fat_block_write>
2039620: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
2039624: 80 a2 20 00 cmp %o0, 0
2039628: 06 80 00 22 bl 20396b0 <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
203962c: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2039630: d2 07 bf f0 ld [ %fp + -16 ], %o1
2039634: 80 a7 00 09 cmp %i4, %o1
2039638: 02 80 00 20 be 20396b8 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
203963c: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2039640: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2039644: 80 a6 c0 01 cmp %i3, %g1
2039648: 08 80 00 23 bleu 20396d4 <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
203964c: c2 27 bf f4 st %g1, [ %fp + -12 ]
2039650: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
2039654: d4 17 40 00 lduh [ %i5 ], %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2039658: 80 a2 60 00 cmp %o1, 0
203965c: 22 bf ff e4 be,a 20395ec <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
2039660: c6 0f 60 0a ldub [ %i5 + 0xa ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2039664: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
2039668: c6 07 60 30 ld [ %i5 + 0x30 ], %g3 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
203966c: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
2039670: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2039674: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
2039678: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
203967c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2039680: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2039684: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2039688: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
203968c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2039690: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2039694: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
2039698: 7f ff c1 6f call 2029c54 <_fat_block_write> <== NOT EXECUTED
203969c: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
20396a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20396a4: 16 bf ff e4 bge 2039634 <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
20396a8: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
20396ac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
20396b0: 81 c7 e0 08 ret <== NOT EXECUTED
20396b4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
ret = _fat_block_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
20396b8: c4 07 bf fc ld [ %fp + -4 ], %g2
20396bc: 80 a0 40 02 cmp %g1, %g2
20396c0: 32 bf ff e1 bne,a 2039644 <msdos_set_first_char4file_name+0xb4>
20396c4: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
20396c8: 90 10 20 00 clr %o0
}
20396cc: 81 c7 e0 08 ret
20396d0: 91 e8 00 08 restore %g0, %o0, %o0
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20396d4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
20396d8: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
20396dc: 12 80 00 06 bne 20396f4 <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
20396e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20396e4: 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) &&
20396e8: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20396ec: 32 bf ff f8 bne,a 20396cc <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
20396f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(&fs_info->fat, start.cln, &start.cln);
20396f4: 40 00 27 31 call 20433b8 <fat_get_fat_cluster> <== NOT EXECUTED
20396f8: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20396fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2039700: 12 bf ff ec bne 20396b0 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
2039704: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
2039708: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
203970c: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
2039710: 10 bf ff b5 b 20395e4 <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
2039714: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2039718: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
203971c: 80 88 a0 03 btst 3, %g2
2039720: 02 bf ff ab be 20395cc <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
2039724: c4 06 60 08 ld [ %i1 + 8 ], %g2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2039728: 80 a0 bf ff cmp %g2, -1
203972c: 12 bf ff ab bne 20395d8 <msdos_set_first_char4file_name+0x48>
2039730: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
start = dir_pos->sname;
2039734: f8 27 bf f0 st %i4, [ %fp + -16 ]
2039738: 10 bf ff a8 b 20395d8 <msdos_set_first_char4file_name+0x48>
203973c: c2 27 bf f4 st %g1, [ %fp + -12 ]
02039400 <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
)
{
2039400: 9d e3 bf 98 save %sp, -104, %sp
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2039404: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
2039408: c0 37 bf fe clrh [ %fp + -2 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
203940c: fa 06 20 08 ld [ %i0 + 8 ], %i5
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2039410: 80 a0 60 00 cmp %g1, 0
2039414: 12 80 00 06 bne 203942c <msdos_set_first_cluster_num+0x2c>
2039418: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
203941c: c4 0f 60 0a ldub [ %i5 + 0xa ], %g2
2039420: 80 88 a0 03 btst 3, %g2
2039424: 32 80 00 07 bne,a 2039440 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
2039428: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
203942c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2039430: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2039434: b4 00 7f fe add %g1, -2, %i2
2039438: b5 2e 80 03 sll %i2, %g3, %i2
203943c: b4 06 80 02 add %i2, %g2, %i2
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2039440: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2039444: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039448: 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);
203944c: 85 30 40 02 srl %g1, %g2, %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039450: 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);
2039454: b4 06 80 02 add %i2, %g2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2039458: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
203945c: 85 2f 20 10 sll %i4, 0x10, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2039460: 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));
2039464: 85 30 a0 18 srl %g2, 0x18, %g2
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2039468: b2 16 63 ff or %i1, 0x3ff, %i1
203946c: 82 0f 00 19 and %i4, %i1, %g1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2039470: 83 28 60 08 sll %g1, 8, %g1
2039474: 82 10 40 02 or %g1, %g2, %g1
ret1 = _fat_block_write(&fs_info->fat, sec,
2039478: 94 06 e0 1a add %i3, 0x1a, %o2
203947c: 92 10 00 1a mov %i2, %o1
2039480: 96 10 20 02 mov 2, %o3
2039484: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2039488: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(&fs_info->fat, sec,
203948c: 7f ff c1 f2 call 2029c54 <_fat_block_write>
2039490: 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));
2039494: 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,
2039498: a0 10 00 08 mov %o0, %l0
rc = msdos_sync_unprotected(fs_info);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
203949c: 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,
20394a0: 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));
20394a4: b9 37 20 08 srl %i4, 8, %i4
20394a8: b3 2e 60 08 sll %i1, 8, %i1
ret2 = _fat_block_write(&fs_info->fat, sec,
20394ac: 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));
20394b0: b8 16 40 1c or %i1, %i4, %i4
ret2 = _fat_block_write(&fs_info->fat, sec,
20394b4: 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));
20394b8: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = _fat_block_write(&fs_info->fat, sec,
20394bc: 96 10 20 02 mov 2, %o3
20394c0: 7f ff c1 e5 call 2029c54 <_fat_block_write>
20394c4: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
20394c8: 80 a2 20 00 cmp %o0, 0
20394cc: 06 80 00 06 bl 20394e4 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
20394d0: 80 a4 20 00 cmp %l0, 0
20394d4: 06 80 00 04 bl 20394e4 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
20394d8: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
20394dc: 81 c7 e0 08 ret
20394e0: 81 e8 00 00 restore
20394e4: 81 c7 e0 08 ret <== NOT EXECUTED
20394e8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0203aaac <msdos_sync>:
int
msdos_sync(rtems_libio_t *iop)
{
203aaac: 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;
203aab0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203aab4: 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;
203aab8: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
203aabc: 94 10 20 00 clr %o2 <== NOT EXECUTED
203aac0: 7f ff 4d 41 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
203aac4: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
203aac8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203aacc: 12 80 00 09 bne 203aaf0 <msdos_sync+0x44> <== NOT EXECUTED
203aad0: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_sync_unprotected(fs_info);
203aad4: 7f ff ff e4 call 203aa64 <msdos_sync_unprotected> <== NOT EXECUTED
203aad8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203aadc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
203aae0: 7f ff 4d 89 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
203aae4: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 <== NOT EXECUTED
return rc;
}
203aae8: 81 c7 e0 08 ret <== NOT EXECUTED
203aaec: 81 e8 00 00 restore <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
203aaf0: 40 00 33 be call 20479e8 <__errno> <== NOT EXECUTED
203aaf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203aaf8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203aafc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203ab00: 81 c7 e0 08 ret <== NOT EXECUTED
203ab04: 81 e8 00 00 restore <== NOT EXECUTED
0203aa64 <msdos_sync_unprotected>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
203aa64: 9d e3 bf a0 save %sp, -96, %sp
int rc = fat_buf_release(&fs_info->fat);
203aa68: 7f ff bb fb call 2029a54 <fat_buf_release>
203aa6c: 90 10 00 18 mov %i0, %o0
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
203aa70: ba 10 00 18 mov %i0, %i5
int rc = fat_buf_release(&fs_info->fat);
203aa74: b0 10 00 08 mov %o0, %i0
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
203aa78: 7f ff 31 4f call 2006fb4 <rtems_bdbuf_syncdev>
203aa7c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
203aa80: 80 a2 20 00 cmp %o0, 0
203aa84: 12 80 00 04 bne 203aa94 <msdos_sync_unprotected+0x30> <== NEVER TAKEN
203aa88: 01 00 00 00 nop
errno = EIO;
rc = -1;
}
return rc;
}
203aa8c: 81 c7 e0 08 ret
203aa90: 81 e8 00 00 restore
msdos_sync_unprotected(msdos_fs_info_t *fs_info)
{
int rc = fat_buf_release(&fs_info->fat);
rtems_status_code sc = rtems_bdbuf_syncdev(fs_info->fat.vol.dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
203aa94: 40 00 33 d5 call 20479e8 <__errno> <== NOT EXECUTED
203aa98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203aa9c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203aaa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
}
return rc;
}
203aaa4: 81 c7 e0 08 ret <== NOT EXECUTED
203aaa8: 81 e8 00 00 restore <== NOT EXECUTED
02023238 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
2023238: 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);
202323c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2023240: 7f ff ab b1 call 200e104 <rtems_semaphore_release>
2023244: d0 00 60 90 ld [ %g1 + 0x90 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
2023248: 80 a2 20 00 cmp %o0, 0
202324c: 12 80 00 04 bne 202325c <msdos_unlock+0x24> <== NEVER TAKEN
2023250: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
2023254: 81 c7 e0 08 ret
2023258: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
202325c: 7f ff ad 7c call 200e84c <rtems_fatal_error_occurred> <== NOT EXECUTED
2023260: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02004490 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2004490: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2004494: 03 00 80 71 sethi %hi(0x201c400), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2004498: 80 a6 00 19 cmp %i0, %i1
200449c: 02 80 00 03 be 20044a8 <newlib_delete_hook+0x18>
20044a0: fa 00 63 e0 ld [ %g1 + 0x3e0 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20044a4: fa 06 61 4c ld [ %i1 + 0x14c ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
20044a8: 80 a7 60 00 cmp %i5, 0
20044ac: 02 80 00 0b be 20044d8 <newlib_delete_hook+0x48> <== NEVER TAKEN
20044b0: 03 00 80 6e sethi %hi(0x201b800), %g1
20044b4: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 201ba28 <_global_impure_ptr>
20044b8: 80 a7 40 01 cmp %i5, %g1
20044bc: 02 80 00 07 be 20044d8 <newlib_delete_hook+0x48>
20044c0: 13 00 80 10 sethi %hi(0x2004000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
20044c4: 90 10 00 1d mov %i5, %o0
20044c8: 40 00 2f 20 call 2010148 <_fwalk>
20044cc: 92 12 62 80 or %o1, 0x280, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20044d0: 40 00 1d 3b call 200b9bc <_Workspace_Free>
20044d4: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20044d8: 80 a6 00 19 cmp %i0, %i1
20044dc: 12 80 00 04 bne 20044ec <newlib_delete_hook+0x5c>
20044e0: c0 26 61 4c clr [ %i1 + 0x14c ]
_REENT = 0;
20044e4: 03 00 80 71 sethi %hi(0x201c400), %g1
20044e8: c0 20 63 e0 clr [ %g1 + 0x3e0 ] ! 201c7e0 <_impure_ptr>
20044ec: 81 c7 e0 08 ret
20044f0: 81 e8 00 00 restore
02004280 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2004280: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2004284: 40 00 2e c0 call 200fd84 <fileno>
2004288: 90 10 00 18 mov %i0, %o0
200428c: 80 a2 20 02 cmp %o0, 2
2004290: 28 80 00 06 bleu,a 20042a8 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2004294: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2004298: 40 00 2d fb call 200fa84 <fclose> <== NOT EXECUTED
200429c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
20042a0: 81 c7 e0 08 ret
20042a4: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20042a8: 80 88 60 80 btst 0x80, %g1
20042ac: 02 bf ff fd be 20042a0 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
20042b0: 01 00 00 00 nop
free( fp->_bf._base );
20042b4: 7f ff fd 8c call 20038e4 <free> <== NOT EXECUTED
20042b8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20042bc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20042c0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20042c4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20042c8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20042cc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
20042d0: 81 c7 e0 08 ret <== NOT EXECUTED
20042d4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02001cc0 <notify>:
}
void
notify (s)
char *s;
{
2001cc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001cc4: 11 00 80 8b sethi %hi(0x2022c00), %o0 <== NOT EXECUTED
2001cc8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001ccc: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
2001cd0: 40 00 5a 9e call 2018748 <printf> <== NOT EXECUTED
2001cd4: 31 00 80 8b sethi %hi(0x2022c00), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cd8: 40 00 5a dd call 201884c <puts> <== NOT EXECUTED
2001cdc: 91 ee 21 e8 restore %i0, 0x1e8, %o0 <== NOT EXECUTED
02007218 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
2007218: 81 c3 e0 08 retl <== NOT EXECUTED
200721c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007228 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2007228: 81 c3 e0 08 retl <== NOT EXECUTED
020071f0 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
20071f0: 81 c3 e0 08 retl <== NOT EXECUTED
20071f4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007210 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
2007210: 81 c3 e0 08 retl <== NOT EXECUTED
2007214: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007240 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
2007240: 81 c3 e0 08 retl <== NOT EXECUTED
2007244: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007248 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
2007248: 81 c3 e0 08 retl <== NOT EXECUTED
200724c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
0200621c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
200621c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2006220: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2006224: 80 88 60 01 btst 1, %g1
2006228: 02 80 00 21 be 20062ac <oproc+0x90> <== NEVER TAKEN
200622c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2006230: 80 a6 20 09 cmp %i0, 9
2006234: 22 80 00 3d be,a 2006328 <oproc+0x10c>
2006238: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200623c: 08 80 00 22 bleu 20062c4 <oproc+0xa8> <== NEVER TAKEN
2006240: 80 a6 20 08 cmp %i0, 8
2006244: 80 a6 20 0a cmp %i0, 0xa
2006248: 02 80 00 2b be 20062f4 <oproc+0xd8>
200624c: 80 a6 20 0d cmp %i0, 0xd
2006250: 02 80 00 45 be 2006364 <oproc+0x148> <== NEVER TAKEN
2006254: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2006258: 80 88 60 02 btst 2, %g1
c = toupper(c);
200625c: 03 00 80 71 sethi %hi(0x201c400), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2006260: 02 80 00 0b be 200628c <oproc+0x70> <== ALWAYS TAKEN
2006264: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201c7d8 <__ctype_ptr__>
c = toupper(c);
2006268: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
200626c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2006270: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2006274: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2006278: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
200627c: 22 80 00 02 be,a 2006284 <oproc+0x68> <== NOT EXECUTED
2006280: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2006284: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2006288: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
200628c: b0 00 40 18 add %g1, %i0, %i0
2006290: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006294: 80 88 60 20 btst 0x20, %g1
2006298: 12 80 00 06 bne 20062b0 <oproc+0x94> <== NEVER TAKEN
200629c: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20062a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20062a4: 82 00 60 01 inc %g1
20062a8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
20062ac: 90 07 a0 44 add %fp, 0x44, %o0
20062b0: 92 10 20 01 mov 1, %o1
20062b4: 7f ff ff 8a call 20060dc <rtems_termios_puts>
20062b8: 94 10 00 19 mov %i1, %o2
20062bc: 81 c7 e0 08 ret
20062c0: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
20062c4: 12 bf ff e6 bne 200625c <oproc+0x40> <== NOT EXECUTED
20062c8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20062cc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20062d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20062d4: 04 bf ff f6 ble 20062ac <oproc+0x90> <== NOT EXECUTED
20062d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20062dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20062e0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20062e4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20062e8: 7f ff ff 7d call 20060dc <rtems_termios_puts> <== NOT EXECUTED
20062ec: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20062f0: 30 80 00 1b b,a 200635c <oproc+0x140> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20062f4: 80 88 60 20 btst 0x20, %g1
20062f8: 32 80 00 02 bne,a 2006300 <oproc+0xe4> <== NEVER TAKEN
20062fc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2006300: 80 88 60 04 btst 4, %g1
2006304: 22 bf ff eb be,a 20062b0 <oproc+0x94> <== NEVER TAKEN
2006308: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
200630c: 92 10 20 01 mov 1, %o1
2006310: 11 00 80 6c sethi %hi(0x201b000), %o0
2006314: 94 10 00 19 mov %i1, %o2
2006318: 7f ff ff 71 call 20060dc <rtems_termios_puts>
200631c: 90 12 20 e0 or %o0, 0xe0, %o0
tty->column = 0;
2006320: 10 bf ff e3 b 20062ac <oproc+0x90>
2006324: c0 26 60 28 clr [ %i1 + 0x28 ]
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2006328: 92 10 20 08 mov 8, %o1
200632c: 88 08 e0 07 and %g3, 7, %g4
2006330: 92 22 40 04 sub %o1, %g4, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2006334: 86 00 c0 09 add %g3, %o1, %g3
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2006338: 05 00 00 06 sethi %hi(0x1800), %g2
200633c: 82 08 40 02 and %g1, %g2, %g1
2006340: 80 a0 40 02 cmp %g1, %g2
2006344: 12 bf ff da bne 20062ac <oproc+0x90> <== NEVER TAKEN
2006348: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
200634c: 11 00 80 6c sethi %hi(0x201b000), %o0
2006350: 94 10 00 19 mov %i1, %o2
2006354: 7f ff ff 62 call 20060dc <rtems_termios_puts>
2006358: 90 12 20 e8 or %o0, 0xe8, %o0
return;
200635c: 81 c7 e0 08 ret
2006360: 81 e8 00 00 restore
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2006364: 02 80 00 06 be 200637c <oproc+0x160> <== NOT EXECUTED
2006368: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200636c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2006370: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006374: 02 bf ff d2 be 20062bc <oproc+0xa0> <== NOT EXECUTED
2006378: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200637c: 22 bf ff cc be,a 20062ac <oproc+0x90> <== NOT EXECUTED
2006380: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2006384: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2006388: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200638c: 02 bf ff c8 be 20062ac <oproc+0x90> <== NOT EXECUTED
2006390: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2006394: 10 bf ff c6 b 20062ac <oproc+0x90> <== NOT EXECUTED
2006398: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
02004d60 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
2004d60: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
2004d64: 80 a6 20 00 cmp %i0, 0
2004d68: 02 80 00 11 be 2004dac <partition_free+0x4c>
2004d6c: 01 00 00 00 nop
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2004d70: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
2004d74: 82 08 60 7f and %g1, 0x7f, %g1
2004d78: 80 a0 60 05 cmp %g1, 5
2004d7c: 12 80 00 0a bne 2004da4 <partition_free+0x44> <== ALWAYS TAKEN
2004d80: 01 00 00 00 nop
2004d84: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
2004d88: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
partition_free(part_desc->sub_part[part_num]);
2004d8c: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2004d90: 7f ff ff f4 call 2004d60 <partition_free> <== NOT EXECUTED
2004d94: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
{
for (part_num = 0;
2004d98: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
2004d9c: 12 bf ff fc bne 2004d8c <partition_free+0x2c> <== NOT EXECUTED
2004da0: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
2004da4: 40 00 04 3e call 2005e9c <free>
2004da8: 81 e8 00 00 restore
2004dac: 81 c7 e0 08 ret
2004db0: 81 e8 00 00 restore
020050f8 <partition_table_get>:
* RTEMS_SUCCESSFUL if success,
* RTEMS_INTERNAL_ERROR otherwise
*/
static rtems_status_code
partition_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
{
20050f8: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
20050fc: 92 10 20 00 clr %o1
2005100: 90 10 00 18 mov %i0, %o0
2005104: 40 00 07 4a call 2006e2c <open>
2005108: b8 10 00 18 mov %i0, %i4
if (fd < 0)
{
return RTEMS_INTERNAL_ERROR;
200510c: b0 10 20 19 mov 0x19, %i0
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
if (fd < 0)
2005110: 80 a2 20 00 cmp %o0, 0
2005114: 06 80 00 09 bl 2005138 <partition_table_get+0x40> <== NEVER TAKEN
2005118: ba 10 00 08 mov %o0, %i5
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
200511c: 40 00 03 8a call 2005f44 <fstat>
2005120: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
2005124: 80 a2 20 00 cmp %o0, 0
2005128: 02 80 00 06 be 2005140 <partition_table_get+0x48> <== ALWAYS TAKEN
200512c: 90 06 60 08 add %i1, 8, %o0
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
2005130: 40 00 02 9e call 2005ba8 <close>
2005134: 90 10 00 1d mov %i5, %o0
2005138: 81 c7 e0 08 ret
200513c: 81 e8 00 00 restore
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
2005140: 92 10 00 1c mov %i4, %o1
2005144: 40 00 47 a3 call 2016fd0 <strncpy>
2005148: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
200514c: c4 1f bf d0 ldd [ %fp + -48 ], %g2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2005150: c8 07 bf f8 ld [ %fp + -8 ], %g4
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
disk_desc->dev = dev_stat.st_rdev;
2005154: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2005158: 80 a1 20 00 cmp %g4, 0
200515c: 02 80 00 03 be 2005168 <partition_table_get+0x70> <== ALWAYS TAKEN
2005160: 82 10 22 00 mov 0x200, %g1
2005164: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
2005168: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
*/
static rtems_status_code
read_mbr(int fd, rtems_disk_desc_t *disk_desc)
{
int part_num;
rtems_sector_data_t *sector = NULL;
200516c: c0 27 bf b0 clr [ %fp + -80 ]
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
2005170: 90 10 00 1d mov %i5, %o0
2005174: 92 10 20 00 clr %o1
2005178: 94 10 20 00 clr %o2
200517c: 96 10 20 00 clr %o3
2005180: 40 00 04 6f call 200633c <lseek>
2005184: b0 10 20 1b mov 0x1b, %i0
if (new_off != off) {
2005188: 80 92 00 09 orcc %o0, %o1, %g0
200518c: 02 80 00 09 be 20051b0 <partition_table_get+0xb8> <== ALWAYS TAKEN
2005190: 90 10 00 1d mov %i5, %o0
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
2005194: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
2005198: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200519c: 02 bf ff e5 be 2005130 <partition_table_get+0x38> <== NOT EXECUTED
20051a0: 01 00 00 00 nop <== NOT EXECUTED
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
20051a4: 40 00 03 3e call 2005e9c <free> <== NOT EXECUTED
20051a8: 01 00 00 00 nop <== NOT EXECUTED
20051ac: 30 bf ff e1 b,a 2005130 <partition_table_get+0x38> <== NOT EXECUTED
20051b0: 92 10 20 00 clr %o1 ! 0 <PROM_START>
20051b4: 7f ff ff 0b call 2004de0 <get_sector.part.0>
20051b8: 94 07 bf b0 add %fp, -80, %o2
uint8_t *data;
rtems_status_code rc;
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
20051bc: b0 92 20 00 orcc %o0, 0, %i0
20051c0: 12 bf ff f5 bne 2005194 <partition_table_get+0x9c> <== NEVER TAKEN
20051c4: d0 07 bf b0 ld [ %fp + -80 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
20051c8: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
20051cc: 80 a0 60 55 cmp %g1, 0x55
20051d0: 22 80 00 05 be,a 20051e4 <partition_table_get+0xec> <== ALWAYS TAKEN
20051d4: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
{
free(sector);
20051d8: 40 00 03 31 call 2005e9c <free> <== NOT EXECUTED
20051dc: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
20051e0: 30 bf ff d4 b,a 2005130 <partition_table_get+0x38> <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
20051e4: 80 a0 60 aa cmp %g1, 0xaa
20051e8: 12 bf ff fc bne 20051d8 <partition_table_get+0xe0> <== NEVER TAKEN
20051ec: b4 02 21 c2 add %o0, 0x1c2, %i2
20051f0: b6 10 00 19 mov %i1, %i3
return RTEMS_INTERNAL_ERROR;
}
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
20051f4: a0 10 00 19 mov %i1, %l0
20051f8: b8 10 20 01 mov 1, %i4
20051fc: 90 10 00 1a mov %i2, %o0
2005200: 7f ff ff 0f call 2004e3c <data_to_part_desc.part.1>
2005204: 92 07 bf b4 add %fp, -76, %o1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
2005208: b0 92 20 00 orcc %o0, 0, %i0
200520c: 12 80 00 2b bne 20052b8 <partition_table_get+0x1c0> <== NEVER TAKEN
2005210: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
return rc;
}
if (part_desc != NULL)
2005214: 80 a0 60 00 cmp %g1, 0
2005218: 22 80 00 0a be,a 2005240 <partition_table_get+0x148> <== NEVER TAKEN
200521c: c0 24 20 28 clr [ %l0 + 0x28 ] <== NOT EXECUTED
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
2005220: c6 00 60 04 ld [ %g1 + 4 ], %g3
2005224: c4 00 60 08 ld [ %g1 + 8 ], %g2
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
2005228: f8 28 60 02 stb %i4, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
200522c: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
2005230: 84 00 c0 02 add %g3, %g2, %g2
2005234: 84 00 bf ff add %g2, -1, %g2
2005238: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
200523c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2005240: b8 07 20 01 inc %i4
else
{
disk_desc->partitions[part_num] = NULL;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
2005244: b4 06 a0 10 add %i2, 0x10, %i2
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
2005248: 82 0f 20 ff and %i4, 0xff, %g1
200524c: 80 a0 60 05 cmp %g1, 5
2005250: 12 bf ff eb bne 20051fc <partition_table_get+0x104>
2005254: a0 04 20 04 add %l0, 4, %l0
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2005258: d0 07 bf b0 ld [ %fp + -80 ], %o0
200525c: 40 00 03 10 call 2005e9c <free>
2005260: b8 10 20 04 mov 4, %i4
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
2005264: 82 10 20 04 mov 4, %g1
2005268: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
but we are to process each primary partition */
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
200526c: d4 06 e0 28 ld [ %i3 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
2005270: 80 a2 a0 00 cmp %o2, 0
2005274: 02 80 00 07 be 2005290 <partition_table_get+0x198> <== NEVER TAKEN
2005278: d4 27 bf b4 st %o2, [ %fp + -76 ]
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
200527c: c2 0a a0 01 ldub [ %o2 + 1 ], %g1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
2005280: 82 08 60 7f and %g1, 0x7f, %g1
2005284: 80 a0 60 05 cmp %g1, 5
2005288: 22 80 00 06 be,a 20052a0 <partition_table_get+0x1a8>
200528c: d2 02 a0 04 ld [ %o2 + 4 ], %o1
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
2005290: b8 87 3f ff addcc %i4, -1, %i4
2005294: 12 bf ff f6 bne 200526c <partition_table_get+0x174>
2005298: b6 06 e0 04 add %i3, 4, %i3
200529c: 30 bf ff a5 b,a 2005130 <partition_table_get+0x38>
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
{
read_extended_partition(fd, part_desc->start, part_desc);
20052a0: 7f ff ff 34 call 2004f70 <read_extended_partition>
20052a4: 90 10 00 1d mov %i5, %o0
free(part_desc);
20052a8: 40 00 02 fd call 2005e9c <free>
20052ac: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
20052b0: 10 bf ff f8 b 2005290 <partition_table_get+0x198>
20052b4: c0 26 e0 28 clr [ %i3 + 0x28 ]
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
20052b8: 40 00 02 f9 call 2005e9c <free> <== NOT EXECUTED
20052bc: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
20052c0: 30 bf ff 9c b,a 2005130 <partition_table_get+0x38> <== NOT EXECUTED
020048f0 <pathconf>:
long pathconf(
const char *path,
int name
)
{
20048f0: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
20048f4: 92 10 20 00 clr %o1
20048f8: 7f ff ff 6d call 20046ac <open>
20048fc: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
2004900: 80 a2 3f ff cmp %o0, -1
2004904: 02 80 00 09 be 2004928 <pathconf+0x38> <== ALWAYS TAKEN
2004908: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
200490c: 40 00 15 b9 call 2009ff0 <fpathconf> <== NOT EXECUTED
2004910: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004914: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
2004918: 40 00 15 88 call 2009f38 <close> <== NOT EXECUTED
200491c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
2004920: 81 c7 e0 08 ret <== NOT EXECUTED
2004924: 81 e8 00 00 restore <== NOT EXECUTED
}
2004928: 81 c7 e0 08 ret
200492c: 91 e8 3f ff restore %g0, -1, %o0
0200dac0 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200dac0: 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)
200dac4: 92 10 21 ff mov 0x1ff, %o1
200dac8: 11 00 80 81 sethi %hi(0x2020400), %o0
200dacc: 40 00 05 a6 call 200f164 <rtems_mkdir>
200dad0: 90 12 21 90 or %o0, 0x190, %o0 ! 2020590 <_CPU_Trap_slot_template+0x10>
200dad4: 80 a2 20 00 cmp %o0, 0
200dad8: 12 80 00 49 bne 200dbfc <pipe_create+0x13c>
200dadc: 03 00 80 87 sethi %hi(0x2021c00), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200dae0: d4 10 62 f8 lduh [ %g1 + 0x2f8 ], %o2 ! 2021ef8 <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);
200dae4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200dae8: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200daec: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200daf0: c8 30 62 f8 sth %g4, [ %g1 + 0x2f8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200daf4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200daf8: 03 00 00 19 sethi %hi(0x6400), %g1
200dafc: 86 10 e2 69 or %g3, 0x269, %g3
200db00: 82 10 62 6f or %g1, 0x26f, %g1
200db04: c4 3f bf f0 std %g2, [ %fp + -16 ]
200db08: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200db0c: 95 2a a0 10 sll %o2, 0x10, %o2
200db10: 90 07 bf fa add %fp, -6, %o0
200db14: 95 32 a0 10 srl %o2, 0x10, %o2
200db18: 13 00 80 81 sethi %hi(0x2020400), %o1
200db1c: 40 00 10 1b call 2011b88 <sprintf>
200db20: 92 12 61 98 or %o1, 0x198, %o1 ! 2020598 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200db24: 90 07 bf f0 add %fp, -16, %o0
200db28: 40 00 04 db call 200ee94 <mkfifo>
200db2c: 92 10 21 80 mov 0x180, %o1
200db30: 80 a2 20 00 cmp %o0, 0
200db34: 12 80 00 39 bne 200dc18 <pipe_create+0x158> <== NEVER TAKEN
200db38: 90 07 bf f0 add %fp, -16, %o0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
200db3c: 7f ff dd 54 call 200508c <open>
200db40: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200db44: 80 a2 20 00 cmp %o0, 0
200db48: 06 80 00 20 bl 200dbc8 <pipe_create+0x108>
200db4c: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200db50: 03 00 80 85 sethi %hi(0x2021400), %g1
200db54: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 20216b0 <rtems_libio_number_iops>
200db58: 80 a2 00 02 cmp %o0, %g2
200db5c: 0a 80 00 14 bcs 200dbac <pipe_create+0xec> <== ALWAYS TAKEN
200db60: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200db64: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200db68: 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;
200db6c: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200db70: 92 10 20 01 mov 1, %o1
200db74: 7f ff dd 46 call 200508c <open>
200db78: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200db7c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200db80: 80 a2 20 00 cmp %o0, 0
200db84: 06 80 00 18 bl 200dbe4 <pipe_create+0x124>
200db88: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200db8c: 7f ff e9 85 call 20081a0 <unlink>
200db90: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200db94: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200db98: 80 a7 60 00 cmp %i5, 0
200db9c: 12 80 00 1a bne 200dc04 <pipe_create+0x144>
200dba0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200dba4: 81 c7 e0 08 ret
200dba8: 81 e8 00 00 restore
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200dbac: 03 00 80 88 sethi %hi(0x2022000), %g1
200dbb0: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 2022160 <rtems_libio_iops>
200dbb4: 85 2a 20 03 sll %o0, 3, %g2
200dbb8: 91 2a 20 06 sll %o0, 6, %o0
200dbbc: 90 22 00 02 sub %o0, %g2, %o0
200dbc0: 10 bf ff e9 b 200db64 <pipe_create+0xa4>
200dbc4: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200dbc8: 40 00 0c 8f call 2010e04 <__errno>
200dbcc: b0 10 20 00 clr %i0
200dbd0: fa 02 00 00 ld [ %o0 ], %i5
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
200dbd4: 7f ff e9 73 call 20081a0 <unlink>
200dbd8: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200dbdc: 10 bf ff f0 b 200db9c <pipe_create+0xdc>
200dbe0: 80 a7 60 00 cmp %i5, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200dbe4: 40 00 0c 88 call 2010e04 <__errno>
200dbe8: 01 00 00 00 nop
200dbec: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
200dbf0: 7f ff d8 fc call 2003fe0 <close>
200dbf4: d0 06 00 00 ld [ %i0 ], %o0
200dbf8: 30 bf ff e5 b,a 200db8c <pipe_create+0xcc>
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200dbfc: 81 c7 e0 08 ret
200dc00: 91 e8 3f ff restore %g0, -1, %o0
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200dc04: 40 00 0c 80 call 2010e04 <__errno>
200dc08: b0 10 3f ff mov -1, %i0
200dc0c: fa 22 00 00 st %i5, [ %o0 ]
200dc10: 81 c7 e0 08 ret
200dc14: 81 e8 00 00 restore
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
200dc18: 40 00 0c 7b call 2010e04 <__errno> <== NOT EXECUTED
200dc1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dc20: 81 c7 e0 08 ret <== NOT EXECUTED
200dc24: 81 e8 00 00 restore <== NOT EXECUTED
0200efe4 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200efe4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200efe8: 03 10 01 19 sethi %hi(0x40046400), %g1
200efec: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200eff0: 80 a6 40 01 cmp %i1, %g1
200eff4: 12 80 00 11 bne 200f038 <pipe_ioctl+0x54>
200eff8: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200effc: 02 80 00 13 be 200f048 <pipe_ioctl+0x64>
200f000: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200f004: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200f008: 7f ff e9 90 call 2009648 <rtems_semaphore_obtain>
200f00c: 94 10 20 00 clr %o2
200f010: 80 a2 20 00 cmp %o0, 0
200f014: 12 80 00 0b bne 200f040 <pipe_ioctl+0x5c> <== NEVER TAKEN
200f018: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f01c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200f020: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200f024: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200f028: 7f ff e9 d8 call 2009788 <rtems_semaphore_release>
200f02c: b0 10 20 00 clr %i0
return 0;
200f030: 81 c7 e0 08 ret
200f034: 81 e8 00 00 restore
}
return -EINVAL;
200f038: 81 c7 e0 08 ret
200f03c: 91 e8 3f ea restore %g0, -22, %o0
}
200f040: 81 c7 e0 08 ret <== NOT EXECUTED
200f044: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200f048: 81 c7 e0 08 ret
200f04c: 91 e8 3f f2 restore %g0, -14, %o0
0200ec40 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200ec40: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200ec44: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200ec48: 92 10 20 00 clr %o1
200ec4c: 94 10 20 00 clr %o2
200ec50: 7f ff ea 7e call 2009648 <rtems_semaphore_obtain>
200ec54: ba 10 00 18 mov %i0, %i5
200ec58: 80 a2 20 00 cmp %o0, 0
200ec5c: 12 80 00 60 bne 200eddc <pipe_read+0x19c> <== NEVER TAKEN
200ec60: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200ec64: 80 a6 a0 00 cmp %i2, 0
200ec68: 02 80 00 53 be 200edb4 <pipe_read+0x174> <== NEVER TAKEN
200ec6c: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200ec70: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ec74: 80 a0 60 00 cmp %g1, 0
200ec78: 12 80 00 29 bne 200ed1c <pipe_read+0xdc>
200ec7c: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
200ec80: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200ec84: 80 a0 60 00 cmp %g1, 0
200ec88: 02 80 00 1c be 200ecf8 <pipe_read+0xb8>
200ec8c: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200ec90: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200ec94: 80 88 60 01 btst 1, %g1
200ec98: 32 80 00 18 bne,a 200ecf8 <pipe_read+0xb8>
200ec9c: 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 ++;
200eca0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200eca4: 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 ++;
200eca8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ecac: 7f ff ea b7 call 2009788 <rtems_semaphore_release>
200ecb0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200ecb4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ecb8: 40 00 03 d1 call 200fbfc <rtems_barrier_wait>
200ecbc: 92 10 20 00 clr %o1
200ecc0: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ecc4: 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))
200ecc8: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200eccc: 92 10 20 00 clr %o1
200ecd0: 94 10 20 00 clr %o2
200ecd4: 7f ff ea 5d call 2009648 <rtems_semaphore_obtain>
200ecd8: b8 0f 3f fc and %i4, -4, %i4
200ecdc: 80 a2 20 00 cmp %o0, 0
200ece0: 12 80 00 37 bne 200edbc <pipe_read+0x17c> <== NEVER TAKEN
200ece4: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200ece8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200ecec: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200ecf0: 02 bf ff e0 be 200ec70 <pipe_read+0x30> <== ALWAYS TAKEN
200ecf4: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200ecf8: 7f ff ea a4 call 2009788 <rtems_semaphore_release>
200ecfc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200ed00: 80 a6 20 00 cmp %i0, 0
200ed04: 04 80 00 04 ble 200ed14 <pipe_read+0xd4>
200ed08: 01 00 00 00 nop
return read;
return ret;
}
200ed0c: 81 c7 e0 08 ret
200ed10: 81 e8 00 00 restore
200ed14: 81 c7 e0 08 ret
200ed18: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200ed1c: 80 a0 40 02 cmp %g1, %g2
200ed20: 08 80 00 03 bleu 200ed2c <pipe_read+0xec>
200ed24: b8 10 00 01 mov %g1, %i4
200ed28: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
200ed2c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ed30: e2 07 60 04 ld [ %i5 + 4 ], %l1
200ed34: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200ed38: 80 a7 00 11 cmp %i4, %l1
200ed3c: 04 80 00 22 ble 200edc4 <pipe_read+0x184>
200ed40: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200ed44: 94 10 00 11 mov %l1, %o2
200ed48: 92 02 40 01 add %o1, %g1, %o1
200ed4c: 40 00 0d ec call 20124fc <memcpy>
200ed50: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200ed54: d2 07 40 00 ld [ %i5 ], %o1
200ed58: 90 04 00 11 add %l0, %l1, %o0
200ed5c: 94 27 00 11 sub %i4, %l1, %o2
200ed60: 40 00 0d e7 call 20124fc <memcpy>
200ed64: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200ed68: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200ed6c: d2 07 60 04 ld [ %i5 + 4 ], %o1
200ed70: 40 00 3d da call 201e4d8 <.urem>
200ed74: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200ed78: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200ed7c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200ed80: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200ed84: 80 a0 60 00 cmp %g1, 0
200ed88: 12 80 00 03 bne 200ed94 <pipe_read+0x154>
200ed8c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200ed90: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200ed94: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ed98: 80 a0 60 00 cmp %g1, 0
200ed9c: 32 80 00 12 bne,a 200ede4 <pipe_read+0x1a4>
200eda0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200eda4: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200eda8: 80 a6 00 1a cmp %i0, %i2
200edac: 0a bf ff b1 bcs 200ec70 <pipe_read+0x30> <== NEVER TAKEN
200edb0: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200edb4: 10 bf ff d1 b 200ecf8 <pipe_read+0xb8>
200edb8: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200edbc: 10 bf ff d1 b 200ed00 <pipe_read+0xc0> <== NOT EXECUTED
200edc0: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200edc4: 90 06 40 10 add %i1, %l0, %o0
200edc8: 92 02 40 01 add %o1, %g1, %o1
200edcc: 40 00 0d cc call 20124fc <memcpy>
200edd0: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200edd4: 10 bf ff e6 b 200ed6c <pipe_read+0x12c>
200edd8: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200eddc: 81 c7 e0 08 ret <== NOT EXECUTED
200ede0: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200ede4: 40 00 03 6e call 200fb9c <rtems_barrier_release>
200ede8: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200edec: 10 bf ff ef b 200eda8 <pipe_read+0x168>
200edf0: b0 06 00 1c add %i0, %i4, %i0
0200e6d8 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e6d8: 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);
200e6dc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200e6e0: 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)
200e6e4: 80 88 60 02 btst 2, %g1
200e6e8: 02 80 00 05 be 200e6fc <pipe_release+0x24>
200e6ec: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200e6f0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200e6f4: 84 00 bf ff add %g2, -1, %g2
200e6f8: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200e6fc: 80 88 60 04 btst 4, %g1
200e700: 02 80 00 05 be 200e714 <pipe_release+0x3c>
200e704: 01 00 00 00 nop
pipe->Writers --;
200e708: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e70c: 82 00 7f ff add %g1, -1, %g1
200e710: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200e714: 7f ff ec 1d call 2009788 <rtems_semaphore_release>
200e718: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e71c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e720: 80 a0 60 00 cmp %g1, 0
200e724: 02 80 00 0f be 200e760 <pipe_release+0x88>
200e728: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200e72c: 80 a0 60 00 cmp %g1, 0
200e730: 12 80 00 07 bne 200e74c <pipe_release+0x74> <== NEVER TAKEN
200e734: 80 a7 20 02 cmp %i4, 2
200e738: 02 80 00 06 be 200e750 <pipe_release+0x78> <== NEVER TAKEN
200e73c: 03 00 80 8b sethi %hi(0x2022c00), %g1
PIPE_WAKEUPREADERS(pipe);
200e740: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e744: 40 00 05 16 call 200fb9c <rtems_barrier_release>
200e748: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e74c: 03 00 80 8b sethi %hi(0x2022c00), %g1
200e750: 7f ff ec 0e call 2009788 <rtems_semaphore_release>
200e754: d0 00 62 18 ld [ %g1 + 0x218 ], %o0 ! 2022e18 <pipe_semaphore>
200e758: 81 c7 e0 08 ret
200e75c: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e760: 80 a0 60 00 cmp %g1, 0
200e764: 02 80 00 0c be 200e794 <pipe_release+0xbc>
200e768: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200e76c: 02 bf ff f9 be 200e750 <pipe_release+0x78> <== NEVER TAKEN
200e770: 03 00 80 8b sethi %hi(0x2022c00), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200e774: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e778: 40 00 05 09 call 200fb9c <rtems_barrier_release>
200e77c: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e780: 03 00 80 8b sethi %hi(0x2022c00), %g1
200e784: 7f ff ec 01 call 2009788 <rtems_semaphore_release>
200e788: d0 00 62 18 ld [ %g1 + 0x218 ], %o0 ! 2022e18 <pipe_semaphore>
200e78c: 81 c7 e0 08 ret
200e790: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e794: 40 00 04 d9 call 200faf8 <rtems_barrier_delete>
200e798: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200e79c: 40 00 04 d7 call 200faf8 <rtems_barrier_delete>
200e7a0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200e7a4: 7f ff eb 72 call 200956c <rtems_semaphore_delete>
200e7a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200e7ac: 7f ff d8 d2 call 2004af4 <free>
200e7b0: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200e7b4: 7f ff d8 d0 call 2004af4 <free>
200e7b8: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e7bc: 03 00 80 8b sethi %hi(0x2022c00), %g1
200e7c0: d0 00 62 18 ld [ %g1 + 0x218 ], %o0 ! 2022e18 <pipe_semaphore>
200e7c4: 7f ff eb f1 call 2009788 <rtems_semaphore_release>
200e7c8: c0 26 00 00 clr [ %i0 ]
200e7cc: 81 c7 e0 08 ret
200e7d0: 81 e8 00 00 restore
0200edf4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200edf4: 9d e3 bf 98 save %sp, -104, %sp
200edf8: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200edfc: 80 a6 a0 00 cmp %i2, 0
200ee00: 12 80 00 04 bne 200ee10 <pipe_write+0x1c> <== ALWAYS TAKEN
200ee04: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200ee08: 81 c7 e0 08 ret
200ee0c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200ee10: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ee14: 92 10 20 00 clr %o1
200ee18: 7f ff ea 0c call 2009648 <rtems_semaphore_obtain>
200ee1c: 94 10 20 00 clr %o2
200ee20: 80 a2 20 00 cmp %o0, 0
200ee24: 12 80 00 64 bne 200efb4 <pipe_write+0x1c0> <== NEVER TAKEN
200ee28: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200ee2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ee30: 80 a0 60 00 cmp %g1, 0
200ee34: 02 80 00 55 be 200ef88 <pipe_write+0x194>
200ee38: 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;
200ee3c: f8 07 60 04 ld [ %i5 + 4 ], %i4
200ee40: 80 a6 80 1c cmp %i2, %i4
200ee44: 08 80 00 58 bleu 200efa4 <pipe_write+0x1b0> <== ALWAYS TAKEN
200ee48: a0 10 20 01 mov 1, %l0
200ee4c: a2 10 20 00 clr %l1
200ee50: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200ee54: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ee58: 84 27 00 01 sub %i4, %g1, %g2
200ee5c: 80 a0 80 10 cmp %g2, %l0
200ee60: 1a 80 00 27 bcc 200eefc <pipe_write+0x108>
200ee64: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
200ee68: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200ee6c: 80 88 60 01 btst 1, %g1
200ee70: 32 80 00 46 bne,a 200ef88 <pipe_write+0x194>
200ee74: 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 ++;
200ee78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200ee7c: 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 ++;
200ee80: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ee84: 7f ff ea 41 call 2009788 <rtems_semaphore_release>
200ee88: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200ee8c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ee90: 40 00 03 5b call 200fbfc <rtems_barrier_wait>
200ee94: 92 10 20 00 clr %o1
200ee98: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ee9c: 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))
200eea0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200eea4: 92 10 20 00 clr %o1
200eea8: 94 10 20 00 clr %o2
200eeac: 7f ff e9 e7 call 2009648 <rtems_semaphore_obtain>
200eeb0: b8 0f 3f fc and %i4, -4, %i4
200eeb4: 80 a2 20 00 cmp %o0, 0
200eeb8: 12 80 00 3d bne 200efac <pipe_write+0x1b8> <== NEVER TAKEN
200eebc: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200eec0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200eec4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200eec8: 12 80 00 30 bne 200ef88 <pipe_write+0x194> <== NEVER TAKEN
200eecc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200eed0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200eed4: 80 a0 60 00 cmp %g1, 0
200eed8: 02 80 00 2c be 200ef88 <pipe_write+0x194> <== NEVER TAKEN
200eedc: b8 10 3f e0 mov -32, %i4
200eee0: f8 07 60 04 ld [ %i5 + 4 ], %i4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200eee4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200eee8: 84 27 00 01 sub %i4, %g1, %g2
200eeec: 80 a0 80 10 cmp %g2, %l0
200eef0: 2a bf ff df bcs,a 200ee6c <pipe_write+0x78> <== NEVER TAKEN
200eef4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200eef8: 86 26 80 11 sub %i2, %l1, %g3
200eefc: 80 a0 80 03 cmp %g2, %g3
200ef00: 08 80 00 03 bleu 200ef0c <pipe_write+0x118>
200ef04: a0 10 00 02 mov %g2, %l0
200ef08: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200ef0c: d0 07 60 08 ld [ %i5 + 8 ], %o0
200ef10: 92 10 00 1c mov %i4, %o1
200ef14: 40 00 3d 71 call 201e4d8 <.urem>
200ef18: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200ef1c: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200ef20: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
200ef24: 80 a4 00 1c cmp %l0, %i4
200ef28: 04 80 00 25 ble 200efbc <pipe_write+0x1c8>
200ef2c: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200ef30: 94 10 00 1c mov %i4, %o2
200ef34: 40 00 0d 72 call 20124fc <memcpy>
200ef38: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200ef3c: d0 07 40 00 ld [ %i5 ], %o0
200ef40: 92 07 00 11 add %i4, %l1, %o1
200ef44: 94 24 00 1c sub %l0, %i4, %o2
200ef48: 40 00 0d 6d call 20124fc <memcpy>
200ef4c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200ef50: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200ef54: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200ef58: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
200ef5c: 80 a0 60 00 cmp %g1, 0
200ef60: 12 80 00 1c bne 200efd0 <pipe_write+0x1dc>
200ef64: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200ef68: b0 06 00 10 add %i0, %l0, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200ef6c: 80 a6 80 18 cmp %i2, %i0
200ef70: 08 80 00 05 bleu 200ef84 <pipe_write+0x190> <== ALWAYS TAKEN
200ef74: a2 10 00 18 mov %i0, %l1
200ef78: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200ef7c: 10 bf ff b6 b 200ee54 <pipe_write+0x60> <== NOT EXECUTED
200ef80: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200ef84: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200ef88: 7f ff ea 00 call 2009788 <rtems_semaphore_release>
200ef8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200ef90: 80 a6 20 00 cmp %i0, 0
200ef94: 14 bf ff 9d bg 200ee08 <pipe_write+0x14>
200ef98: 01 00 00 00 nop
return written;
return ret;
}
200ef9c: 81 c7 e0 08 ret
200efa0: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200efa4: 10 bf ff aa b 200ee4c <pipe_write+0x58>
200efa8: a0 10 00 1a mov %i2, %l0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200efac: 10 bf ff f9 b 200ef90 <pipe_write+0x19c> <== NOT EXECUTED
200efb0: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200efb4: 81 c7 e0 08 ret <== NOT EXECUTED
200efb8: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200efbc: 90 00 40 08 add %g1, %o0, %o0
200efc0: 40 00 0d 4f call 20124fc <memcpy>
200efc4: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
200efc8: 10 bf ff e3 b 200ef54 <pipe_write+0x160>
200efcc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200efd0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200efd4: 40 00 02 f2 call 200fb9c <rtems_barrier_release>
200efd8: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200efdc: 10 bf ff e4 b 200ef6c <pipe_write+0x178>
200efe0: b0 06 00 10 add %i0, %l0, %i0
02007eb8 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007eb8: 05 00 80 8f sethi %hi(0x2023c00), %g2
2007ebc: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 2023ed0 <rtems_malloc_statistics>
2007ec0: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007ec4: 86 00 e0 01 inc %g3
2007ec8: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007ecc: 84 02 7f ff add %o1, -1, %g2
2007ed0: 80 88 80 09 btst %g2, %o1
2007ed4: 02 80 00 04 be 2007ee4 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007ed8: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
2007edc: 81 c3 e0 08 retl
2007ee0: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007ee4: 08 bf ff fe bleu 2007edc <posix_memalign+0x24>
2007ee8: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
2007eec: 82 13 c0 00 mov %o7, %g1
2007ef0: 40 00 00 87 call 200810c <rtems_memalign>
2007ef4: 9e 10 40 00 mov %g1, %o7
0200d0e0 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200d0e0: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200d0e4: 7f ff df e5 call 2005078 <malloc>
200d0e8: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200d0ec: ba 92 20 00 orcc %o0, 0, %i5
200d0f0: 02 80 00 0b be 200d11c <ramdisk_allocate+0x3c> <== NEVER TAKEN
200d0f4: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200d0f8: 02 80 00 0b be 200d124 <ramdisk_allocate+0x44>
200d0fc: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200d100: c0 2f 60 0d clrb [ %i5 + 0xd ]
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200d104: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200d108: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = block_count;
200d10c: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200d110: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200d114: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200d118: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200d11c: 81 c7 e0 08 ret
200d120: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
200d124: 7f ff dd a1 call 20047a8 <calloc>
200d128: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200d12c: b0 92 20 00 orcc %o0, 0, %i0
200d130: 02 80 00 04 be 200d140 <ramdisk_allocate+0x60> <== NEVER TAKEN
200d134: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200d138: 10 bf ff f4 b 200d108 <ramdisk_allocate+0x28>
200d13c: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
if (area_begin == NULL) {
area_begin = calloc(block_count, block_size);
if (area_begin == NULL) {
free(rd);
200d140: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d144: 7f ff de 6b call 2004af0 <free> <== NOT EXECUTED
200d148: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200d14c: 30 bf ff f4 b,a 200d11c <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200d150 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200d150: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200d154: 80 a6 20 00 cmp %i0, 0
200d158: 02 80 00 0c be 200d188 <ramdisk_free+0x38> <== NEVER TAKEN
200d15c: 01 00 00 00 nop
if (rd->malloced) {
200d160: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200d164: 80 a0 60 00 cmp %g1, 0
200d168: 12 80 00 04 bne 200d178 <ramdisk_free+0x28>
200d16c: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200d170: 7f ff de 60 call 2004af0 <free>
200d174: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200d178: 7f ff de 5e call 2004af0 <free>
200d17c: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200d180: 7f ff de 5c call 2004af0 <free>
200d184: 81 e8 00 00 restore
200d188: 81 c7 e0 08 ret <== NOT EXECUTED
200d18c: 81 e8 00 00 restore <== NOT EXECUTED
02024048 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
2024048: 9d e3 bf 80 save %sp, -128, %sp
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
struct ramdisk *r;
rtems_status_code rc;
rc = rtems_disk_io_initialize();
202404c: 7f ff 91 33 call 2008518 <rtems_disk_io_initialize>
2024050: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
2024054: b0 92 20 00 orcc %o0, 0, %i0
2024058: 02 80 00 04 be 2024068 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
202405c: 23 00 81 c0 sethi %hi(0x2070000), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
2024060: 81 c7 e0 08 ret <== NOT EXECUTED
2024064: 81 e8 00 00 restore <== NOT EXECUTED
* This is allocating memory for a RAM disk which will persist for
* the life of the system. RTEMS has no "de-initialize" driver call
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
2024068: fa 04 61 bc ld [ %l1 + 0x1bc ], %i5
202406c: 92 10 20 10 mov 0x10, %o1
2024070: 7f ff 93 c6 call 2008f88 <calloc>
2024074: 90 10 00 1d mov %i5, %o0
r->trace = false;
2024078: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
202407c: 80 a7 60 00 cmp %i5, 0
2024080: 02 80 00 2e be 2024138 <ramdisk_initialize+0xf0> <== NEVER TAKEN
2024084: b6 10 00 08 mov %o0, %i3
2024088: 35 00 81 c0 sethi %hi(0x2070000), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
202408c: 39 0b d9 19 sethi %hi(0x2f646400), %i4
2024090: 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,
2024094: 25 00 80 90 sethi %hi(0x2024000), %l2
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
2024098: b4 16 a1 c0 or %i2, 0x1c0, %i2
202409c: b2 10 20 00 clr %i1
20240a0: a2 14 61 bc or %l1, 0x1bc, %l1
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
20240a4: b8 17 21 76 or %i4, 0x176, %i4
20240a8: 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);
20240ac: a6 07 bf f0 add %fp, -16, %l3
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
20240b0: a4 14 a1 84 or %l2, 0x184, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
20240b4: b0 10 20 01 mov 1, %i0
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
20240b8: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
20240bc: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
20240c0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
20240c4: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
20240c8: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
20240cc: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
20240d0: 80 a0 60 00 cmp %g1, 0
20240d4: 02 80 00 1f be 2024150 <ramdisk_initialize+0x108> <== ALWAYS TAKEN
20240d8: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
20240dc: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
20240e0: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
20240e4: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
20240e8: 92 10 00 19 mov %i1, %o1
20240ec: 9a 10 00 1b mov %i3, %o5
20240f0: 98 10 00 12 mov %l2, %o4
20240f4: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
20240f8: 7f ff 90 68 call 2008298 <rtems_disk_create_phys>
20240fc: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
2024100: 80 a2 20 00 cmp %o0, 0
2024104: 22 80 00 08 be,a 2024124 <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
2024108: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
202410c: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
2024110: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2024114: 12 80 00 0b bne 2024140 <ramdisk_initialize+0xf8> <== NOT EXECUTED
2024118: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
202411c: 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++)
2024120: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
2024124: b2 06 60 01 inc %i1
2024128: b4 06 a0 0c add %i2, 0xc, %i2
202412c: 80 a0 40 19 cmp %g1, %i1
2024130: 18 bf ff e2 bgu 20240b8 <ramdisk_initialize+0x70> <== NEVER TAKEN
2024134: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
2024138: 81 c7 e0 08 ret
202413c: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
2024140: 7f ff 94 73 call 200930c <free> <== NOT EXECUTED
2024144: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
2024148: 10 bf ff f6 b 2024120 <ramdisk_initialize+0xd8> <== NOT EXECUTED
202414c: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
2024150: 92 10 00 0a mov %o2, %o1
2024154: 90 10 00 0b mov %o3, %o0
2024158: d4 3f bf e8 std %o2, [ %fp + -24 ]
202415c: 7f ff 7b 82 call 2002f64 <.umul>
2024160: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
2024164: 7f ff 95 d4 call 20098b4 <malloc>
2024168: 01 00 00 00 nop
202416c: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
2024170: 80 a2 20 00 cmp %o0, 0
2024174: 02 bf ff ea be 202411c <ramdisk_initialize+0xd4> <== NEVER TAKEN
2024178: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
202417c: 10 bf ff db b 20240e8 <ramdisk_initialize+0xa0>
2024180: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
0200cf90 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200cf90: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200cf94: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200cf98: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200cf9c: 84 10 a2 07 or %g2, 0x207, %g2
200cfa0: 80 a6 40 02 cmp %i1, %g2
200cfa4: 02 80 00 09 be 200cfc8 <ramdisk_ioctl+0x38>
200cfa8: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
200cfac: 05 30 06 10 sethi %hi(0xc0184000), %g2
200cfb0: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200cfb4: 80 a6 40 02 cmp %i1, %g2
200cfb8: 22 80 00 0e be,a 200cff0 <ramdisk_ioctl+0x60>
200cfbc: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200cfc0: 40 00 0b 25 call 200fc54 <rtems_blkdev_ioctl>
200cfc4: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200cfc8: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
200cfcc: 80 a0 60 00 cmp %g1, 0
200cfd0: 12 80 00 41 bne 200d0d4 <ramdisk_ioctl+0x144>
200cfd4: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
200cfd8: 40 00 1b 98 call 2013e38 <__errno>
200cfdc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200cfe0: 82 10 20 16 mov 0x16, %g1
200cfe4: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200cfe8: 81 c7 e0 08 ret
200cfec: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200cff0: 80 a0 60 00 cmp %g1, 0
200cff4: 12 80 00 1d bne 200d068 <ramdisk_ioctl+0xd8>
200cff8: 80 a0 60 01 cmp %g1, 1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200cffc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200d000: ba 06 a0 18 add %i2, 0x18, %i5
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
200d004: f0 06 e0 08 ld [ %i3 + 8 ], %i0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d008: 80 a0 60 00 cmp %g1, 0
200d00c: 02 80 00 0f be 200d048 <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d010: 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);
200d014: d0 07 40 00 ld [ %i5 ], %o0
200d018: d2 06 c0 00 ld [ %i3 ], %o1
200d01c: 40 00 3e 91 call 201ca60 <.umul>
200d020: f2 07 60 08 ld [ %i5 + 8 ], %i1
200d024: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d028: 92 06 00 08 add %i0, %o0, %o1
200d02c: 40 00 1d ca call 2014754 <memcpy>
200d030: 90 10 00 19 mov %i1, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d034: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d038: b4 06 a0 01 inc %i2
200d03c: 80 a6 80 01 cmp %i2, %g1
200d040: 0a bf ff f5 bcs 200d014 <ramdisk_ioctl+0x84> <== NEVER TAKEN
200d044: ba 07 60 10 add %i5, 0x10, %i5
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d048: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d04c: d0 07 20 08 ld [ %i4 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200d050: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d054: 92 10 20 00 clr %o1
200d058: 9f c0 40 00 call %g1
200d05c: 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);
200d060: 81 c7 e0 08 ret
200d064: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200d068: 12 bf ff dc bne 200cfd8 <ramdisk_ioctl+0x48> <== NEVER TAKEN
200d06c: ba 06 a0 18 add %i2, 0x18, %i5
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d070: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200d074: f2 06 e0 08 ld [ %i3 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d078: 80 a0 60 00 cmp %g1, 0
200d07c: 02 bf ff f3 be 200d048 <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200d080: 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);
200d084: d0 07 40 00 ld [ %i5 ], %o0
200d088: d2 06 c0 00 ld [ %i3 ], %o1
200d08c: 40 00 3e 75 call 201ca60 <.umul>
200d090: b4 06 a0 01 inc %i2
200d094: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d098: d4 07 60 04 ld [ %i5 + 4 ], %o2
200d09c: 40 00 1d ae call 2014754 <memcpy>
200d0a0: 90 06 40 08 add %i1, %o0, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200d0a4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200d0a8: 80 a6 80 01 cmp %i2, %g1
200d0ac: 0a bf ff f6 bcs 200d084 <ramdisk_ioctl+0xf4>
200d0b0: ba 07 60 10 add %i5, 0x10, %i5
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d0b4: c2 07 20 04 ld [ %i4 + 4 ], %g1
200d0b8: d0 07 20 08 ld [ %i4 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200d0bc: c0 27 20 0c clr [ %i4 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200d0c0: 92 10 20 00 clr %o1
200d0c4: 9f c0 40 00 call %g1
200d0c8: 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);
200d0cc: 81 c7 e0 08 ret
200d0d0: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
200d0d4: 40 00 00 1f call 200d150 <ramdisk_free>
200d0d8: 90 10 00 1b mov %i3, %o0
200d0dc: 30 bf ff bf b,a 200cfd8 <ramdisk_ioctl+0x48>
0200d190 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200d190: 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);
200d194: 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;
200d198: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d19c: 94 07 bf fc add %fp, -4, %o2
200d1a0: 13 00 80 7e sethi %hi(0x201f800), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
200d1a4: ba 10 20 0d mov 0xd, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d1a8: 7f ff f1 e8 call 2009948 <rtems_io_register_driver>
200d1ac: 92 12 60 c8 or %o1, 0xc8, %o1
if (sc != RTEMS_SUCCESSFUL) {
200d1b0: 80 a2 20 00 cmp %o0, 0
200d1b4: 02 80 00 04 be 200d1c4 <ramdisk_register+0x34> <== ALWAYS TAKEN
200d1b8: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d1bc: 81 c7 e0 08 ret
200d1c0: 91 e8 00 1d restore %g0, %i5, %o0
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200d1c4: 92 10 00 18 mov %i0, %o1
200d1c8: 7f ff ff c6 call 200d0e0 <ramdisk_allocate>
200d1cc: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200d1d0: b4 92 20 00 orcc %o0, 0, %i2
200d1d4: 02 80 00 14 be 200d224 <ramdisk_register+0x94> <== NEVER TAKEN
200d1d8: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200d1dc: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200d1e0: 90 10 00 10 mov %l0, %o0
200d1e4: 92 10 20 00 clr %o1
200d1e8: 94 10 00 18 mov %i0, %o2
200d1ec: 96 10 00 19 mov %i1, %o3
200d1f0: 9a 10 00 1a mov %i2, %o5
200d1f4: 19 00 80 33 sethi %hi(0x200cc00), %o4
200d1f8: 7f ff da 9b call 2003c64 <rtems_disk_create_phys>
200d1fc: 98 13 23 90 or %o4, 0x390, %o4 ! 200cf90 <ramdisk_ioctl>
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200d200: 80 a2 20 00 cmp %o0, 0
200d204: 12 80 00 06 bne 200d21c <ramdisk_register+0x8c> <== NEVER TAKEN
200d208: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200d20c: e0 27 00 00 st %l0, [ %i4 ]
200d210: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200d214: 10 bf ff ea b 200d1bc <ramdisk_register+0x2c>
200d218: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200d21c: 7f ff ff cd call 200d150 <ramdisk_free> <== NOT EXECUTED
200d220: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200d224: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200d228: 7f ff f2 2e call 2009ae0 <rtems_io_unregister_driver> <== NOT EXECUTED
200d22c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d230: 81 c7 e0 08 ret <== NOT EXECUTED
200d234: 81 e8 00 00 restore <== NOT EXECUTED
0201a078 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201a078: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a07c: 03 00 80 71 sethi %hi(0x201c400), %g1
201a080: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201c5e0 <rtems_libio_number_iops>
201a084: 80 a6 00 01 cmp %i0, %g1
201a088: 1a 80 00 18 bcc 201a0e8 <read+0x70>
201a08c: 03 00 80 74 sethi %hi(0x201d000), %g1
iop = rtems_libio_iop( fd );
201a090: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 201d078 <rtems_libio_iops>
201a094: 83 2e 20 03 sll %i0, 3, %g1
201a098: b1 2e 20 06 sll %i0, 6, %i0
201a09c: b0 26 00 01 sub %i0, %g1, %i0
201a0a0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201a0a4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201a0a8: 80 88 61 00 btst 0x100, %g1
201a0ac: 02 80 00 0f be 201a0e8 <read+0x70>
201a0b0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a0b4: 02 80 00 13 be 201a100 <read+0x88> <== NEVER TAKEN
201a0b8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a0bc: 02 80 00 0f be 201a0f8 <read+0x80>
201a0c0: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201a0c4: 80 88 60 02 btst 2, %g1
201a0c8: 02 80 00 08 be 201a0e8 <read+0x70>
201a0cc: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
201a0d0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201a0d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a0d8: 9f c0 40 00 call %g1
201a0dc: 94 10 00 1a mov %i2, %o2
}
201a0e0: 81 c7 e0 08 ret
201a0e4: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
201a0e8: 7f ff d6 15 call 200f93c <__errno>
201a0ec: b0 10 3f ff mov -1, %i0
201a0f0: 82 10 20 09 mov 9, %g1
201a0f4: c2 22 00 00 st %g1, [ %o0 ]
201a0f8: 81 c7 e0 08 ret
201a0fc: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
201a100: 7f ff d6 0f call 200f93c <__errno> <== NOT EXECUTED
201a104: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a108: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201a10c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a110: 81 c7 e0 08 ret <== NOT EXECUTED
201a114: 81 e8 00 00 restore <== NOT EXECUTED
02004f70 <read_extended_partition>:
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
{
2004f70: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
2004f74: c0 27 bf f8 clr [ %fp + -8 ]
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
{
2004f78: ba 10 00 18 mov %i0, %i5
uint32_t here;
uint8_t *data;
rtems_part_desc_t *new_part_desc;
rtems_status_code rc;
if ((ext_part == NULL) || (ext_part->disk_desc == NULL))
2004f7c: 80 a6 a0 00 cmp %i2, 0
2004f80: 02 80 00 16 be 2004fd8 <read_extended_partition+0x68> <== NEVER TAKEN
2004f84: b0 10 20 19 mov 0x19, %i0
2004f88: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2004f8c: 80 a0 60 00 cmp %g1, 0
2004f90: 02 80 00 12 be 2004fd8 <read_extended_partition+0x68> <== NEVER TAKEN
2004f94: 90 10 00 1d mov %i5, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
2004f98: e0 06 a0 04 ld [ %i2 + 4 ], %l0
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
2004f9c: b9 2c 20 09 sll %l0, 9, %i4
new_off = lseek(fd, off, SEEK_SET);
2004fa0: 92 10 20 00 clr %o1
2004fa4: 94 10 00 1c mov %i4, %o2
2004fa8: 40 00 04 e5 call 200633c <lseek>
2004fac: 96 10 20 00 clr %o3
if (new_off != off) {
2004fb0: 80 a2 20 00 cmp %o0, 0
2004fb4: 02 80 00 0b be 2004fe0 <read_extended_partition+0x70> <== ALWAYS TAKEN
2004fb8: 80 a7 00 09 cmp %i4, %o1
return RTEMS_IO_ERROR;
2004fbc: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
2004fc0: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004fc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004fc8: 02 80 00 41 be 20050cc <read_extended_partition+0x15c> <== NOT EXECUTED
2004fcc: 01 00 00 00 nop <== NOT EXECUTED
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004fd0: 40 00 03 b3 call 2005e9c <free> <== NOT EXECUTED
2004fd4: 01 00 00 00 nop <== NOT EXECUTED
2004fd8: 81 c7 e0 08 ret <== NOT EXECUTED
2004fdc: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
2004fe0: 12 bf ff f8 bne 2004fc0 <read_extended_partition+0x50> <== NEVER TAKEN
2004fe4: b0 10 20 1b mov 0x1b, %i0
2004fe8: 90 10 00 1d mov %i5, %o0
2004fec: 92 10 00 10 mov %l0, %o1
2004ff0: 7f ff ff 7c call 2004de0 <get_sector.part.0>
2004ff4: 94 07 bf f8 add %fp, -8, %o2
here = ext_part->start;
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
2004ff8: b0 92 20 00 orcc %o0, 0, %i0
2004ffc: 12 bf ff f1 bne 2004fc0 <read_extended_partition+0x50> <== NEVER TAKEN
2005000: d0 07 bf f8 ld [ %fp + -8 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2005004: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
2005008: 80 a0 60 55 cmp %g1, 0x55
200500c: 22 80 00 06 be,a 2005024 <read_extended_partition+0xb4> <== ALWAYS TAKEN
2005010: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
return rc;
}
if (!msdos_signature_check(sector))
{
free(sector);
2005014: 40 00 03 a2 call 2005e9c <free> <== NOT EXECUTED
2005018: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
200501c: 81 c7 e0 08 ret <== NOT EXECUTED
2005020: 81 e8 00 00 restore <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2005024: 80 a0 60 aa cmp %g1, 0xaa
2005028: 12 bf ff fb bne 2005014 <read_extended_partition+0xa4> <== NEVER TAKEN
200502c: b6 02 21 d2 add %o0, 0x1d2, %i3
2005030: b8 10 00 1a mov %i2, %i4
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
2005034: a2 06 a0 10 add %i2, 0x10, %l1
2005038: 90 06 ff f0 add %i3, -16, %o0
200503c: 7f ff ff 80 call 2004e3c <data_to_part_desc.part.1>
2005040: 92 07 bf fc add %fp, -4, %o1
{
/* if data_to_part_desc fails skip this partition
* and parse the next one
*/
rc = data_to_part_desc(data, &new_part_desc);
if (rc != RTEMS_SUCCESSFUL)
2005044: b0 92 20 00 orcc %o0, 0, %i0
2005048: 12 80 00 1f bne 20050c4 <read_extended_partition+0x154> <== NEVER TAKEN
200504c: d4 07 bf fc ld [ %fp + -4 ], %o2
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
2005050: 80 a2 a0 00 cmp %o2, 0
2005054: 22 80 00 19 be,a 20050b8 <read_extended_partition+0x148>
2005058: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
200505c: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2005060: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
* true if partition type is extended, false otherwise
*/
static bool
is_extended(uint8_t type)
{
return ((type == EXTENDED_PARTITION) || (type == LINUX_EXTENDED));
2005064: c4 0a a0 01 ldub [ %o2 + 1 ], %g2
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
2005068: f4 22 a0 14 st %i2, [ %o2 + 0x14 ]
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
200506c: 84 08 a0 7f and %g2, 0x7f, %g2
2005070: 80 a0 a0 05 cmp %g2, 5
2005074: 02 80 00 18 be 20050d4 <read_extended_partition+0x164>
2005078: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
200507c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2005080: de 02 a0 04 ld [ %o2 + 4 ], %o7
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2005084: c8 02 a0 08 ld [ %o2 + 8 ], %g4
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
2005088: 84 00 e0 01 add %g3, 1, %g2
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
200508c: 86 00 e0 0a add %g3, 0xa, %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
2005090: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2005094: 87 28 e0 02 sll %g3, 2, %g3
2005098: d4 20 40 03 st %o2, [ %g1 + %g3 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
200509c: c4 2a a0 02 stb %g2, [ %o2 + 2 ]
new_part_desc->start += here;
20050a0: 82 04 00 0f add %l0, %o7, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
20050a4: 84 01 3f ff add %g4, -1, %g2
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
20050a8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
20050ac: 82 00 80 01 add %g2, %g1, %g1
20050b0: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
20050b4: b8 07 20 04 add %i4, 4, %i4
/* read and process up to 4 logical partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (i = 0; i < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER; i++)
20050b8: 80 a7 00 11 cmp %i4, %l1
20050bc: 12 bf ff df bne 2005038 <read_extended_partition+0xc8>
20050c0: b6 06 e0 10 add %i3, 0x10, %i3
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
20050c4: 40 00 03 76 call 2005e9c <free>
20050c8: d0 07 bf f8 ld [ %fp + -8 ], %o0
20050cc: 81 c7 e0 08 ret
20050d0: 81 e8 00 00 restore
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
20050d4: c2 02 a0 04 ld [ %o2 + 4 ], %g1
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
20050d8: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
20050dc: 82 00 40 19 add %g1, %i1, %g1
read_extended_partition(fd, start, new_part_desc);
20050e0: 90 10 00 1d mov %i5, %o0
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
20050e4: c2 22 a0 04 st %g1, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
20050e8: 7f ff ff a2 call 2004f70 <read_extended_partition>
20050ec: 92 10 00 19 mov %i1, %o1
20050f0: 10 bf ff f2 b 20050b8 <read_extended_partition+0x148>
20050f4: b8 07 20 04 add %i4, 4, %i4
020054d8 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
20054d8: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
20054dc: 03 00 80 74 sethi %hi(0x201d000), %g1
20054e0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 201d0e0 <rtems_libio_number_iops>
20054e4: 80 a6 00 01 cmp %i0, %g1
20054e8: 1a 80 00 45 bcc 20055fc <readv+0x124>
20054ec: 03 00 80 76 sethi %hi(0x201d800), %g1
iop = rtems_libio_iop( fd );
20054f0: f6 00 63 78 ld [ %g1 + 0x378 ], %i3 ! 201db78 <rtems_libio_iops>
20054f4: 83 2e 20 03 sll %i0, 3, %g1
20054f8: b1 2e 20 06 sll %i0, 6, %i0
20054fc: b0 26 00 01 sub %i0, %g1, %i0
2005500: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2005504: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2005508: 80 88 61 00 btst 0x100, %g1
200550c: 02 80 00 3c be 20055fc <readv+0x124>
2005510: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2005514: 02 80 00 3a be 20055fc <readv+0x124> <== NEVER TAKEN
2005518: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
200551c: 02 80 00 32 be 20055e4 <readv+0x10c>
2005520: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2005524: 04 80 00 30 ble 20055e4 <readv+0x10c>
2005528: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
200552c: 14 80 00 2e bg 20055e4 <readv+0x10c> <== NEVER TAKEN
2005530: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2005534: 82 10 20 00 clr %g1
2005538: ba 10 20 01 mov 1, %i5
200553c: 10 80 00 03 b 2005548 <readv+0x70>
2005540: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005544: 84 10 00 04 mov %g4, %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2005548: c6 06 40 01 ld [ %i1 + %g1 ], %g3
200554c: 80 a0 e0 00 cmp %g3, 0
2005550: 02 80 00 25 be 20055e4 <readv+0x10c>
2005554: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005558: c6 01 20 04 ld [ %g4 + 4 ], %g3
200555c: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2005560: 80 a1 00 02 cmp %g4, %g2
2005564: 06 80 00 20 bl 20055e4 <readv+0x10c>
2005568: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
200556c: 80 a0 00 03 cmp %g0, %g3
2005570: 84 40 3f ff addx %g0, -1, %g2
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2005574: 80 a0 40 1a cmp %g1, %i2
2005578: 12 bf ff f3 bne 2005544 <readv+0x6c>
200557c: ba 0f 40 02 and %i5, %g2, %i5
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
2005580: 80 8f 60 ff btst 0xff, %i5
2005584: 12 80 00 16 bne 20055dc <readv+0x104>
2005588: b0 10 20 00 clr %i0
200558c: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005590: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2005594: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2005598: d2 06 40 1d ld [ %i1 + %i5 ], %o1
200559c: c2 00 60 08 ld [ %g1 + 8 ], %g1
20055a0: d4 07 20 04 ld [ %i4 + 4 ], %o2
20055a4: 9f c0 40 00 call %g1
20055a8: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20055ac: 80 a2 20 00 cmp %o0, 0
20055b0: 26 80 00 0b bl,a 20055dc <readv+0x104> <== NEVER TAKEN
20055b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20055b8: 32 80 00 02 bne,a 20055c0 <readv+0xe8> <== ALWAYS TAKEN
20055bc: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20055c0: c2 07 20 04 ld [ %i4 + 4 ], %g1
20055c4: 80 a2 00 01 cmp %o0, %g1
20055c8: 12 80 00 05 bne 20055dc <readv+0x104> <== NEVER TAKEN
20055cc: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20055d0: 80 a6 80 1d cmp %i2, %i5
20055d4: 32 bf ff f0 bne,a 2005594 <readv+0xbc>
20055d8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20055dc: 81 c7 e0 08 ret
20055e0: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
20055e4: 40 00 2c 2e call 201069c <__errno>
20055e8: b0 10 3f ff mov -1, %i0
20055ec: 82 10 20 16 mov 0x16, %g1
20055f0: c2 22 00 00 st %g1, [ %o0 ]
20055f4: 81 c7 e0 08 ret
20055f8: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
20055fc: 40 00 2c 28 call 201069c <__errno>
2005600: b0 10 3f ff mov -1, %i0
2005604: 82 10 20 09 mov 9, %g1
2005608: c2 22 00 00 st %g1, [ %o0 ]
200560c: 81 c7 e0 08 ret
2005610: 81 e8 00 00 restore
020047dc <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20047dc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20047e0: 3b 00 80 74 sethi %hi(0x201d000), %i5
20047e4: ba 17 60 90 or %i5, 0x90, %i5 ! 201d090 <rtems_malloc_statistics>
20047e8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20047ec: 03 00 80 74 sethi %hi(0x201d000), %g1
20047f0: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 201d350 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20047f4: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
20047f8: 80 a0 60 03 cmp %g1, 3
20047fc: 02 80 00 2a be 20048a4 <realloc+0xc8>
2004800: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2004804: 80 a6 20 00 cmp %i0, 0
2004808: 02 80 00 46 be 2004920 <realloc+0x144>
200480c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2004810: 02 80 00 39 be 20048f4 <realloc+0x118> <== NEVER TAKEN
2004814: 39 00 80 71 sethi %hi(0x201c400), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2004818: d0 07 21 9c ld [ %i4 + 0x19c ], %o0 ! 201c59c <RTEMS_Malloc_Heap>
200481c: 92 10 00 18 mov %i0, %o1
2004820: 40 00 14 e7 call 2009bbc <_Protected_heap_Get_block_size>
2004824: 94 07 bf fc add %fp, -4, %o2
2004828: 80 8a 20 ff btst 0xff, %o0
200482c: 02 80 00 37 be 2004908 <realloc+0x12c>
2004830: d0 07 21 9c ld [ %i4 + 0x19c ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2004834: 92 10 00 18 mov %i0, %o1
2004838: 40 00 14 f1 call 2009bfc <_Protected_heap_Resize_block>
200483c: 94 10 00 19 mov %i1, %o2
2004840: 80 8a 20 ff btst 0xff, %o0
2004844: 02 80 00 04 be 2004854 <realloc+0x78>
2004848: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
200484c: 81 c7 e0 08 ret
2004850: 81 e8 00 00 restore
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
2004854: 7f ff fd 18 call 2003cb4 <malloc>
2004858: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
200485c: c2 07 60 04 ld [ %i5 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
2004860: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2004864: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2004868: 80 a2 20 00 cmp %o0, 0
200486c: 02 80 00 17 be 20048c8 <realloc+0xec>
2004870: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2004874: c2 07 bf fc ld [ %fp + -4 ], %g1
2004878: 80 a6 40 01 cmp %i1, %g1
200487c: 18 80 00 15 bgu 20048d0 <realloc+0xf4> <== ALWAYS TAKEN
2004880: 94 10 00 19 mov %i1, %o2
2004884: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2004888: 40 00 2e 74 call 2010258 <memcpy> <== NOT EXECUTED
200488c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
2004890: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004894: 7f ff fc 14 call 20038e4 <free> <== NOT EXECUTED
2004898: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200489c: 81 c7 e0 08 ret <== NOT EXECUTED
20048a0: 81 e8 00 00 restore <== NOT EXECUTED
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
20048a4: 03 00 80 74 sethi %hi(0x201d000), %g1
20048a8: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 201d210 <_Thread_Dispatch_disable_level>
20048ac: 80 a0 60 00 cmp %g1, 0
20048b0: 12 80 00 06 bne 20048c8 <realloc+0xec> <== NEVER TAKEN
20048b4: 03 00 80 75 sethi %hi(0x201d400), %g1
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
20048b8: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 201d438 <_Per_CPU_Information+0x8>
20048bc: 80 a0 60 00 cmp %g1, 0
20048c0: 02 bf ff d2 be 2004808 <realloc+0x2c> <== ALWAYS TAKEN
20048c4: 80 a6 20 00 cmp %i0, 0
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
20048c8: 81 c7 e0 08 ret
20048cc: 91 e8 20 00 restore %g0, 0, %o0
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20048d0: 92 10 00 18 mov %i0, %o1
20048d4: 94 10 00 01 mov %g1, %o2
20048d8: 40 00 2e 60 call 2010258 <memcpy>
20048dc: 90 10 00 1c mov %i4, %o0
free( ptr );
20048e0: 90 10 00 18 mov %i0, %o0
20048e4: 7f ff fc 00 call 20038e4 <free>
20048e8: b0 10 00 1c mov %i4, %i0
20048ec: 81 c7 e0 08 ret
20048f0: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
20048f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20048f8: 7f ff fb fb call 20038e4 <free> <== NOT EXECUTED
20048fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
2004900: 81 c7 e0 08 ret <== NOT EXECUTED
2004904: 81 e8 00 00 restore <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2004908: 40 00 2c 0d call 200f93c <__errno>
200490c: b0 10 20 00 clr %i0
2004910: 82 10 20 16 mov 0x16, %g1
2004914: c2 22 00 00 st %g1, [ %o0 ]
2004918: 81 c7 e0 08 ret
200491c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2004920: 7f ff fc e5 call 2003cb4 <malloc>
2004924: 91 e8 00 19 restore %g0, %i1, %o0
0200f0f4 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200f0f4: 9d e3 bf a0 save %sp, -96, %sp
200f0f8: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
200f0fc: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
200f100: 10 80 00 04 b 200f110 <rtems_assoc_local_by_remote_bitfield+0x1c>
200f104: ba 10 20 01 mov 1, %i5
200f108: 02 80 00 0c be 200f138 <rtems_assoc_local_by_remote_bitfield+0x44>
200f10c: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
200f110: 80 8f 40 19 btst %i5, %i1
200f114: 22 bf ff fd be,a 200f108 <rtems_assoc_local_by_remote_bitfield+0x14>
200f118: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
200f11c: 92 10 00 1d mov %i5, %o1
200f120: 40 00 00 08 call 200f140 <rtems_assoc_local_by_remote>
200f124: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200f128: bb 2f 60 01 sll %i5, 1, %i5
200f12c: b8 87 3f ff addcc %i4, -1, %i4
200f130: 12 bf ff f8 bne 200f110 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
200f134: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200f138: 81 c7 e0 08 ret
200f13c: 91 e8 00 1b restore %g0, %i3, %o0
0200c69c <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200c69c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200c6a0: d0 06 00 00 ld [ %i0 ], %o0
200c6a4: 80 a2 20 00 cmp %o0, 0
200c6a8: 02 80 00 1d be 200c71c <rtems_assoc_ptr_by_local+0x80>
200c6ac: 13 00 80 6d sethi %hi(0x201b400), %o1
200c6b0: 40 00 10 33 call 201077c <strcmp>
200c6b4: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201b4b8 <IMFS_memfile_handlers+0x30>
200c6b8: 80 a2 20 00 cmp %o0, 0
200c6bc: 22 80 00 12 be,a 200c704 <rtems_assoc_ptr_by_local+0x68>
200c6c0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
200c6c4: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200c6c8: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c6cc: 80 a0 40 19 cmp %g1, %i1
200c6d0: 32 80 00 07 bne,a 200c6ec <rtems_assoc_ptr_by_local+0x50>
200c6d4: b0 06 20 0c add %i0, 0xc, %i0
200c6d8: 30 80 00 13 b,a 200c724 <rtems_assoc_ptr_by_local+0x88>
200c6dc: 80 a0 40 19 cmp %g1, %i1
200c6e0: 02 80 00 11 be 200c724 <rtems_assoc_ptr_by_local+0x88>
200c6e4: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200c6e8: b0 06 20 0c add %i0, 0xc, %i0
200c6ec: c2 06 00 00 ld [ %i0 ], %g1
200c6f0: 80 a0 60 00 cmp %g1, 0
200c6f4: 32 bf ff fa bne,a 200c6dc <rtems_assoc_ptr_by_local+0x40>
200c6f8: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c6fc: 81 c7 e0 08 ret
200c700: 91 e8 00 02 restore %g0, %g2, %o0
200c704: 80 a0 a0 00 cmp %g2, 0
200c708: 02 80 00 07 be 200c724 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200c70c: 82 06 20 0c add %i0, 0xc, %g1
200c710: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200c714: 10 bf ff ed b 200c6c8 <rtems_assoc_ptr_by_local+0x2c>
200c718: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200c71c: 81 c7 e0 08 ret
200c720: 91 e8 20 00 restore %g0, 0, %o0
200c724: 81 c7 e0 08 ret
200c728: 81 e8 00 00 restore
02004140 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2004140: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2004144: fa 06 00 00 ld [ %i0 ], %i5
2004148: 80 a7 60 00 cmp %i5, 0
200414c: 02 80 00 1e be 20041c4 <rtems_assoc_ptr_by_name+0x84>
2004150: 90 10 00 1d mov %i5, %o0
2004154: 13 00 80 6d sethi %hi(0x201b400), %o1
2004158: 40 00 34 3e call 2011250 <strcmp>
200415c: 92 12 62 20 or %o1, 0x220, %o1 ! 201b620 <_rodata_start+0x780>
2004160: 80 a2 20 00 cmp %o0, 0
2004164: 22 80 00 10 be,a 20041a4 <rtems_assoc_ptr_by_name+0x64>
2004168: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
200416c: 10 80 00 06 b 2004184 <rtems_assoc_ptr_by_name+0x44>
2004170: b8 10 20 00 clr %i4
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2004174: fa 06 00 00 ld [ %i0 ], %i5
2004178: 80 a7 60 00 cmp %i5, 0
200417c: 02 80 00 10 be 20041bc <rtems_assoc_ptr_by_name+0x7c>
2004180: 01 00 00 00 nop
if (strcmp(ap->name, name) == 0)
2004184: 90 10 00 1d mov %i5, %o0
2004188: 40 00 34 32 call 2011250 <strcmp>
200418c: 92 10 00 19 mov %i1, %o1
2004190: 80 a2 20 00 cmp %o0, 0
2004194: 32 bf ff f8 bne,a 2004174 <rtems_assoc_ptr_by_name+0x34>
2004198: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
200419c: 81 c7 e0 08 ret
20041a0: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20041a4: 80 a7 60 00 cmp %i5, 0
20041a8: 02 bf ff fd be 200419c <rtems_assoc_ptr_by_name+0x5c> <== NEVER TAKEN
20041ac: 82 06 20 0c add %i0, 0xc, %g1
20041b0: b8 10 00 18 mov %i0, %i4
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20041b4: 10 bf ff f4 b 2004184 <rtems_assoc_ptr_by_name+0x44>
20041b8: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
20041bc: 81 c7 e0 08 ret
20041c0: 91 e8 00 1c restore %g0, %i4, %o0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
20041c4: 81 c7 e0 08 ret
20041c8: 91 e8 20 00 restore %g0, 0, %o0
0200f17c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200f17c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f180: d0 06 00 00 ld [ %i0 ], %o0
200f184: 80 a2 20 00 cmp %o0, 0
200f188: 02 80 00 1d be 200f1fc <rtems_assoc_ptr_by_remote+0x80>
200f18c: 13 00 80 6d sethi %hi(0x201b400), %o1
200f190: 40 00 05 7b call 201077c <strcmp>
200f194: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201b4b8 <IMFS_memfile_handlers+0x30>
200f198: 80 a2 20 00 cmp %o0, 0
200f19c: 22 80 00 12 be,a 200f1e4 <rtems_assoc_ptr_by_remote+0x68>
200f1a0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
200f1a4: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200f1a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
200f1ac: 80 a0 40 19 cmp %g1, %i1
200f1b0: 32 80 00 07 bne,a 200f1cc <rtems_assoc_ptr_by_remote+0x50>
200f1b4: b0 06 20 0c add %i0, 0xc, %i0
200f1b8: 30 80 00 13 b,a 200f204 <rtems_assoc_ptr_by_remote+0x88>
200f1bc: 80 a0 40 19 cmp %g1, %i1
200f1c0: 02 80 00 11 be 200f204 <rtems_assoc_ptr_by_remote+0x88>
200f1c4: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200f1c8: b0 06 20 0c add %i0, 0xc, %i0
200f1cc: c2 06 00 00 ld [ %i0 ], %g1
200f1d0: 80 a0 60 00 cmp %g1, 0
200f1d4: 32 bf ff fa bne,a 200f1bc <rtems_assoc_ptr_by_remote+0x40>
200f1d8: c2 06 20 08 ld [ %i0 + 8 ], %g1
200f1dc: 81 c7 e0 08 ret
200f1e0: 91 e8 00 02 restore %g0, %g2, %o0
200f1e4: 80 a0 a0 00 cmp %g2, 0
200f1e8: 02 80 00 07 be 200f204 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200f1ec: 82 06 20 0c add %i0, 0xc, %g1
200f1f0: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200f1f4: 10 bf ff ed b 200f1a8 <rtems_assoc_ptr_by_remote+0x2c>
200f1f8: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200f1fc: 81 c7 e0 08 ret
200f200: 91 e8 20 00 restore %g0, 0, %o0
200f204: 81 c7 e0 08 ret
200f208: 81 e8 00 00 restore
0200425c <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200425c: 9d e3 bf a0 save %sp, -96, %sp
2004260: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t remote_value = 0;
2004264: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1)
2004268: 10 80 00 04 b 2004278 <rtems_assoc_remote_by_local_bitfield+0x1c>
200426c: ba 10 20 01 mov 1, %i5
2004270: 02 80 00 0c be 20042a0 <rtems_assoc_remote_by_local_bitfield+0x44>
2004274: bb 2f 60 01 sll %i5, 1, %i5
if (b & local_value)
2004278: 80 8f 40 19 btst %i5, %i1
200427c: 22 bf ff fd be,a 2004270 <rtems_assoc_remote_by_local_bitfield+0x14>
2004280: b8 87 3f ff addcc %i4, -1, %i4
remote_value |= rtems_assoc_remote_by_local(ap, b);
2004284: 92 10 00 1d mov %i5, %o1
2004288: 40 00 00 08 call 20042a8 <rtems_assoc_remote_by_local>
200428c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2004290: bb 2f 60 01 sll %i5, 1, %i5
2004294: b8 87 3f ff addcc %i4, -1, %i4
2004298: 12 bf ff f8 bne 2004278 <rtems_assoc_remote_by_local_bitfield+0x1c><== ALWAYS TAKEN
200429c: b6 16 c0 08 or %i3, %o0, %i3
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
20042a0: 81 c7 e0 08 ret
20042a4: 91 e8 00 1b restore %g0, %i3, %o0
0200d7c4 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d7c4: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d7c8: 3b 00 80 84 sethi %hi(0x2021000), %i5
200d7cc: ba 17 63 04 or %i5, 0x304, %i5 ! 2021304 <bdbuf_cache>
200d7d0: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d7d4: 80 a0 60 00 cmp %g1, 0
200d7d8: 22 80 00 08 be,a 200d7f8 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
200d7dc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d7e0: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d7e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d7e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d7ec: 02 80 00 2b be 200d898 <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
200d7f0: 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
200d7f4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d7f8: 80 a0 60 05 cmp %g1, 5
200d7fc: 22 80 00 16 be,a 200d854 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d800: 03 00 80 7a sethi %hi(0x201e800), %g1
200d804: 80 a0 60 03 cmp %g1, 3
200d808: 02 80 00 13 be 200d854 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d80c: 03 00 80 7a sethi %hi(0x201e800), %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d810: 84 10 20 07 mov 7, %g2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200d814: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200d818: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d81c: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d820: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d824: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d828: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d82c: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d830: 80 a0 a0 00 cmp %g2, 0
200d834: 12 80 00 15 bne 200d888 <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
200d838: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200d83c: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
200d840: 80 a0 60 00 cmp %g1, 0
200d844: 12 80 00 13 bne 200d890 <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
200d848: 01 00 00 00 nop
200d84c: 81 c7 e0 08 ret
200d850: 81 e8 00 00 restore
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d854: c2 00 62 40 ld [ %g1 + 0x240 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d858: 84 10 20 07 mov 7, %g2
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d85c: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200d860: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d864: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d868: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d86c: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d870: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d874: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d878: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d87c: 80 a0 a0 00 cmp %g2, 0
200d880: 02 bf ff ef be 200d83c <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d884: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d888: 7f ff ff c0 call 200d788 <rtems_bdbuf_wake>
200d88c: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
200d890: 7f ff ff 17 call 200d4ec <rtems_bdbuf_wake_swapper>
200d894: 81 e8 00 00 restore
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
{
rtems_bdbuf_unlock_cache ();
200d898: 7f ff ff 0e call 200d4d0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d89c: 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);
200d8a0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d8a4: 7f ff fe e7 call 200d440 <rtems_bdbuf_lock> <== NOT EXECUTED
200d8a8: 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,
200d8ac: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d8b0: 7f ff fe fd call 200d4a4 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d8b4: 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 ();
200d8b8: 7f ff fe ef call 200d474 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d8bc: 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
200d8c0: 10 bf ff ce b 200d7f8 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
200d8c4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
0200d600 <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)
{
200d600: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200d604: c2 06 00 00 ld [ %i0 ], %g1
200d608: 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 ();
200d60c: 7f ff ff df call 200d588 <rtems_bdbuf_disable_preemption>
200d610: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200d614: 7f ff ff af call 200d4d0 <rtems_bdbuf_unlock_cache>
200d618: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200d61c: d0 06 20 04 ld [ %i0 + 4 ], %o0
200d620: 92 10 20 00 clr %o1
200d624: 7f ff ee c8 call 2009144 <rtems_semaphore_obtain>
200d628: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200d62c: 80 a2 20 06 cmp %o0, 6
200d630: 02 80 00 0d be 200d664 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
200d634: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200d638: 12 80 00 0e bne 200d670 <rtems_bdbuf_anonymous_wait+0x70> <== NEVER TAKEN
200d63c: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200d640: 7f ff ff 8d call 200d474 <rtems_bdbuf_lock_cache>
200d644: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200d648: 7f ff ff df call 200d5c4 <rtems_bdbuf_restore_preemption>
200d64c: 90 10 00 1d mov %i5, %o0
--waiters->count;
200d650: c2 06 00 00 ld [ %i0 ], %g1
200d654: 82 00 7f ff add %g1, -1, %g1
200d658: c2 26 00 00 st %g1, [ %i0 ]
200d65c: 81 c7 e0 08 ret
200d660: 81 e8 00 00 restore
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200d664: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d668: 7f ff f0 69 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d66c: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200d670: 7f ff f0 67 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d674: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
0200d8c8 <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200d8c8: 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 ?
200d8cc: 03 00 80 7a sethi %hi(0x201e800), %g1
200d8d0: d4 00 62 4c ld [ %g1 + 0x24c ], %o2 ! 201ea4c <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200d8d4: 80 a2 a0 00 cmp %o2, 0
200d8d8: 12 80 00 03 bne 200d8e4 <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
200d8dc: 92 10 00 19 mov %i1, %o1
200d8e0: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200d8e4: 80 a2 60 00 cmp %o1, 0
200d8e8: 22 80 00 02 be,a 200d8f0 <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
200d8ec: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200d8f0: 90 10 00 18 mov %i0, %o0
200d8f4: 96 10 24 00 mov 0x400, %o3
200d8f8: 98 10 20 00 clr %o4
200d8fc: 7f ff ee 8d call 2009330 <rtems_task_create>
200d900: 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)
200d904: 80 a2 20 00 cmp %o0, 0
200d908: 02 80 00 04 be 200d918 <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
200d90c: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
200d910: 81 c7 e0 08 ret <== NOT EXECUTED
200d914: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
id);
if (sc == RTEMS_SUCCESSFUL)
sc = rtems_task_start (*id, entry, arg);
200d918: f0 07 00 00 ld [ %i4 ], %i0
200d91c: b2 10 00 1a mov %i2, %i1
200d920: 7f ff ef 0f call 200955c <rtems_task_start>
200d924: 95 e8 00 1b restore %g0, %i3, %o2
0200d588 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200d588: 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);
200d58c: 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;
200d590: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200d594: 92 10 21 00 mov 0x100, %o1
200d598: 40 00 10 4d call 20116cc <rtems_task_mode>
200d59c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200d5a0: 80 a2 20 00 cmp %o0, 0
200d5a4: 12 80 00 04 bne 200d5b4 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200d5a8: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
return prev_mode;
}
200d5ac: 81 c7 e0 08 ret
200d5b0: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200d5b4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d5b8: 7f ff f0 95 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d5bc: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
0200dd4c <rtems_bdbuf_discard_buffer_after_access>:
return bdbuf_cache.max_bds_per_group / bds_per_size;
}
static void
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
200dd4c: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dd50: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200dd54: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dd58: c6 00 60 0c ld [ %g1 + 0xc ], %g3
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200dd5c: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dd60: 86 00 ff ff add %g3, -1, %g3
200dd64: c6 20 60 0c st %g3, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dd68: 82 10 20 01 mov 1, %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200dd6c: 02 80 00 05 be 200dd80 <rtems_bdbuf_discard_buffer_after_access+0x34>
200dd70: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200dd74: 31 00 80 84 sethi %hi(0x2021000), %i0
200dd78: 7f ff fe 84 call 200d788 <rtems_bdbuf_wake>
200dd7c: 91 ee 23 68 restore %i0, 0x368, %o0
200dd80: 7f ff ff e6 call 200dd18 <rtems_bdbuf_discard_buffer.part.4>
200dd84: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
200dd88: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dd8c: 80 a0 60 00 cmp %g1, 0
200dd90: 32 bf ff fa bne,a 200dd78 <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
200dd94: 31 00 80 84 sethi %hi(0x2021000), %i0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dd98: 31 00 80 84 sethi %hi(0x2021000), %i0
200dd9c: 7f ff fe 7b call 200d788 <rtems_bdbuf_wake>
200dda0: 91 ee 23 78 restore %i0, 0x378, %o0
0200ec34 <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)
{
200ec34: 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) +
200ec38: 83 2e a0 04 sll %i2, 4, %g1
200ec3c: 82 00 60 20 add %g1, 0x20, %g1
200ec40: 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;
200ec44: 03 00 80 35 sethi %hi(0x200d400), %g1
200ec48: 82 10 61 20 or %g1, 0x120, %g1 ! 200d520 <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) +
200ec4c: a0 03 a0 60 add %sp, 0x60, %l0
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
200ec50: f8 06 60 18 ld [ %i1 + 0x18 ], %i4
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
200ec54: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
200ec58: e4 06 20 2c ld [ %i0 + 0x2c ], %l2
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200ec5c: c2 24 20 04 st %g1, [ %l0 + 4 ]
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
200ec60: c0 24 00 00 clr [ %l0 ]
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200ec64: 40 00 0b 06 call 201187c <rtems_task_self>
200ec68: e0 24 20 08 st %l0, [ %l0 + 8 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200ec6c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
req->status = RTEMS_RESOURCE_IN_USE;
200ec70: 84 10 20 0c mov 0xc, %g2
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200ec74: d0 24 20 14 st %o0, [ %l0 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200ec78: c4 24 20 0c st %g2, [ %l0 + 0xc ]
req->bufnum = 0;
200ec7c: c0 24 20 10 clr [ %l0 + 0x10 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ec80: 84 10 20 09 mov 9, %g2
200ec84: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
req->status = RTEMS_RESOURCE_IN_USE;
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
200ec88: f2 24 20 24 st %i1, [ %l0 + 0x24 ]
req->bufs [0].block = media_block;
200ec8c: f8 24 20 18 st %i4, [ %l0 + 0x18 ]
req->bufs [0].length = block_size;
200ec90: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200ec94: 80 a6 a0 01 cmp %i2, 1
200ec98: 08 80 00 1d bleu 200ed0c <rtems_bdbuf_execute_read_request+0xd8>
200ec9c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
200eca0: ba 10 00 10 mov %l0, %i5
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200eca4: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200eca8: 10 80 00 0b b 200ecd4 <rtems_bdbuf_execute_read_request+0xa0>
200ecac: b2 10 20 09 mov 9, %i1
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200ecb0: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
200ecb4: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
200ecb8: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
200ecbc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200ecc0: b6 06 e0 01 inc %i3
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
req->bufs [transfer_index].block = media_block;
req->bufs [transfer_index].length = block_size;
req->bufs [transfer_index].buffer = bd->buffer;
200ecc4: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200ecc8: 80 a6 c0 1a cmp %i3, %i2
200eccc: 02 80 00 09 be 200ecf0 <rtems_bdbuf_execute_read_request+0xbc>
200ecd0: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
200ecd4: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200ecd8: 90 10 00 18 mov %i0, %o0
200ecdc: 7f ff fd 4b call 200e208 <rtems_bdbuf_get_buffer_for_read_ahead>
200ece0: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
200ece4: 80 a2 20 00 cmp %o0, 0
200ece8: 32 bf ff f2 bne,a 200ecb0 <rtems_bdbuf_execute_read_request+0x7c><== ALWAYS TAKEN
200ecec: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200ecf0: f6 24 20 10 st %i3, [ %l0 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200ecf4: 90 10 00 18 mov %i0, %o0
200ecf8: 92 10 00 10 mov %l0, %o1
200ecfc: 7f ff fd e4 call 200e48c <rtems_bdbuf_execute_transfer_request>
200ed00: 94 10 20 01 mov 1, %o2
}
200ed04: 81 c7 e0 08 ret
200ed08: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200ed0c: 10 bf ff f9 b 200ecf0 <rtems_bdbuf_execute_read_request+0xbc>
200ed10: b6 10 20 01 mov 1, %i3
0200e48c <rtems_bdbuf_execute_transfer_request>:
static rtems_status_code
rtems_bdbuf_execute_transfer_request (rtems_disk_device *dd,
rtems_blkdev_request *req,
bool cache_locked)
{
200e48c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
200e490: 80 a6 a0 00 cmp %i2, 0
200e494: 12 80 00 79 bne 200e678 <rtems_bdbuf_execute_transfer_request+0x1ec>
200e498: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e49c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
200e4a0: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e4a4: 94 10 00 19 mov %i1, %o2
200e4a8: 13 30 06 10 sethi %hi(0xc0184000), %o1
if (result == 0)
200e4ac: a6 10 20 00 clr %l3
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e4b0: 92 12 62 01 or %o1, 0x201, %o1
200e4b4: 9f c0 40 00 call %g1
200e4b8: b0 10 20 1b mov 0x1b, %i0
if (result == 0)
200e4bc: 80 a2 20 00 cmp %o0, 0
200e4c0: 02 80 00 64 be 200e650 <rtems_bdbuf_execute_transfer_request+0x1c4>
200e4c4: 01 00 00 00 nop
sc = req->status;
}
else
sc = RTEMS_IO_ERROR;
rtems_bdbuf_lock_cache ();
200e4c8: 7f ff fb eb call 200d474 <rtems_bdbuf_lock_cache>
200e4cc: 01 00 00 00 nop
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
200e4d0: c2 06 40 00 ld [ %i1 ], %g1
200e4d4: 80 a0 60 00 cmp %g1, 0
200e4d8: 12 80 00 45 bne 200e5ec <rtems_bdbuf_execute_transfer_request+0x160>
200e4dc: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
200e4e0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
200e4e4: 80 a6 20 00 cmp %i0, 0
rtems_bdbuf_lock_cache ();
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
200e4e8: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
200e4ec: 12 80 00 55 bne 200e640 <rtems_bdbuf_execute_transfer_request+0x1b4>
200e4f0: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e4f4: 80 a1 20 00 cmp %g4, 0
200e4f8: 02 80 00 35 be 200e5cc <rtems_bdbuf_execute_transfer_request+0x140><== NEVER TAKEN
200e4fc: b6 10 20 00 clr %i3
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e500: 21 00 80 84 sethi %hi(0x2021000), %l0
200e504: b8 10 00 19 mov %i1, %i4
200e508: a0 14 23 04 or %l0, 0x304, %l0
200e50c: aa 10 20 00 clr %l5
200e510: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e514: a8 10 20 01 mov 1, %l4
200e518: a4 10 20 02 mov 2, %l2
the_node->next = tail;
200e51c: 10 80 00 16 b 200e574 <rtems_bdbuf_execute_transfer_request+0xe8>
200e520: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e524: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200e528: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e52c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
200e530: 86 00 ff ff add %g3, -1, %g3
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200e534: 12 80 00 06 bne 200e54c <rtems_bdbuf_execute_transfer_request+0xc0>
200e538: c6 20 60 0c st %g3, [ %g1 + 0xc ]
200e53c: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200e540: 80 a0 60 09 cmp %g1, 9
200e544: 22 80 00 13 be,a 200e590 <rtems_bdbuf_execute_transfer_request+0x104>
200e548: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200e54c: 80 a0 a0 00 cmp %g2, 0
200e550: 12 80 00 05 bne 200e564 <rtems_bdbuf_execute_transfer_request+0xd8>
200e554: e8 22 20 20 st %l4, [ %o0 + 0x20 ]
200e558: 7f ff fd f0 call 200dd18 <rtems_bdbuf_discard_buffer.part.4>
200e55c: 01 00 00 00 nop
200e560: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e564: ba 07 60 01 inc %i5
200e568: 80 a1 00 1d cmp %g4, %i5
200e56c: 08 80 00 12 bleu 200e5b4 <rtems_bdbuf_execute_transfer_request+0x128><== ALWAYS TAKEN
200e570: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200e574: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
200e578: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
200e57c: 80 a0 a0 00 cmp %g2, 0
200e580: 32 bf ff e9 bne,a 200e524 <rtems_bdbuf_execute_transfer_request+0x98>
200e584: aa 10 20 01 mov 1, %l5
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200e588: 10 bf ff e7 b 200e524 <rtems_bdbuf_execute_transfer_request+0x98>
200e58c: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e590: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
200e594: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
200e598: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
200e59c: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
200e5a0: c2 22 20 04 st %g1, [ %o0 + 4 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e5a4: ba 07 60 01 inc %i5
200e5a8: 80 a1 00 1d cmp %g4, %i5
200e5ac: 18 bf ff f2 bgu 200e574 <rtems_bdbuf_execute_transfer_request+0xe8>
200e5b0: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200e5b4: 80 8d 60 ff btst 0xff, %l5
200e5b8: 12 80 00 34 bne 200e688 <rtems_bdbuf_execute_transfer_request+0x1fc>
200e5bc: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200e5c0: 80 8e e0 ff btst 0xff, %i3
200e5c4: 12 80 00 16 bne 200e61c <rtems_bdbuf_execute_transfer_request+0x190>
200e5c8: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200e5cc: 80 a6 a0 00 cmp %i2, 0
200e5d0: 02 80 00 18 be 200e630 <rtems_bdbuf_execute_transfer_request+0x1a4>
200e5d4: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e5d8: 80 8c e0 ff btst 0xff, %l3
200e5dc: 22 80 00 02 be,a 200e5e4 <rtems_bdbuf_execute_transfer_request+0x158>
200e5e0: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200e5e4: 81 c7 e0 08 ret
200e5e8: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e5ec: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
200e5f0: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e5f4: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
200e5f8: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e5fc: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
200e600: 80 a6 20 00 cmp %i0, 0
200e604: 02 bf ff bc be 200e4f4 <rtems_bdbuf_execute_transfer_request+0x68>
200e608: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
200e60c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200e610: 82 00 60 01 inc %g1
200e614: 10 bf ff b8 b 200e4f4 <rtems_bdbuf_execute_transfer_request+0x68>
200e618: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e61c: 7f ff fc 5b call 200d788 <rtems_bdbuf_wake>
200e620: 90 12 23 78 or %o0, 0x378, %o0
if (!cache_locked)
200e624: 80 a6 a0 00 cmp %i2, 0
200e628: 32 bf ff ed bne,a 200e5dc <rtems_bdbuf_execute_transfer_request+0x150>
200e62c: 80 8c e0 ff btst 0xff, %l3
rtems_bdbuf_unlock_cache ();
200e630: 7f ff fb a8 call 200d4d0 <rtems_bdbuf_unlock_cache>
200e634: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e638: 10 bf ff e9 b 200e5dc <rtems_bdbuf_execute_transfer_request+0x150>
200e63c: 80 8c e0 ff btst 0xff, %l3
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
200e640: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e644: 82 00 60 01 inc %g1
200e648: 10 bf ff ab b 200e4f4 <rtems_bdbuf_execute_transfer_request+0x68>
200e64c: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
if (result == 0)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200e650: 7f ff fb bb call 200d53c <rtems_bdbuf_wait_for_event>
200e654: 90 10 20 02 mov 2, %o0
sc = req->status;
200e658: f0 06 60 0c ld [ %i1 + 0xc ], %i0
200e65c: 82 1e 20 0d xor %i0, 0xd, %g1
200e660: 80 a0 00 01 cmp %g0, %g1
200e664: a6 60 3f ff subx %g0, -1, %l3
200e668: 80 a0 00 18 cmp %g0, %i0
200e66c: 82 60 3f ff subx %g0, -1, %g1
200e670: 10 bf ff 96 b 200e4c8 <rtems_bdbuf_execute_transfer_request+0x3c>
200e674: a6 14 c0 01 or %l3, %g1, %l3
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
200e678: 7f ff fb 96 call 200d4d0 <rtems_bdbuf_unlock_cache>
200e67c: 01 00 00 00 nop
result = dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e680: 10 bf ff 88 b 200e4a0 <rtems_bdbuf_execute_transfer_request+0x14>
200e684: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200e688: 7f ff fc 40 call 200d788 <rtems_bdbuf_wake>
200e68c: 90 12 23 70 or %o0, 0x370, %o0
if (wake_buffer_waiters)
200e690: 10 bf ff cd b 200e5c4 <rtems_bdbuf_execute_transfer_request+0x138>
200e694: 80 8e e0 ff btst 0xff, %i3
0200d490 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200d490: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200d494: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200d498: 7f ff f0 dd call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d49c: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200f294 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f294: 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 ();
200f298: 7f ff f8 77 call 200d474 <rtems_bdbuf_lock_cache>
200f29c: b8 10 20 04 mov 4, %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200f2a0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200f2a4: 80 a6 40 01 cmp %i1, %g1
200f2a8: 0a 80 00 07 bcs 200f2c4 <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
200f2ac: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f2b0: 7f ff f8 88 call 200d4d0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f2b4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
200f2b8: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
200f2bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f2c0: 81 e8 00 00 restore <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200f2c4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200f2c8: 80 a2 60 00 cmp %o1, 0
200f2cc: 26 80 00 2a bl,a 200f374 <rtems_bdbuf_get+0xe0> <== NEVER TAKEN
200f2d0: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f2d4: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f2d8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
200f2dc: 90 10 00 18 mov %i0, %o0
200f2e0: 7f ff fb e1 call 200e264 <rtems_bdbuf_get_buffer_for_access>
200f2e4: 92 02 40 01 add %o1, %g1, %o1
200f2e8: ba 10 00 08 mov %o0, %i5
switch (bd->state)
200f2ec: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f2f0: 80 a2 20 02 cmp %o0, 2
200f2f4: 02 80 00 18 be 200f354 <rtems_bdbuf_get+0xc0>
200f2f8: 80 a2 20 07 cmp %o0, 7
200f2fc: 02 80 00 06 be 200f314 <rtems_bdbuf_get+0x80>
200f300: 80 a2 20 01 cmp %o0, 1
200f304: 02 80 00 0c be 200f334 <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
200f308: 13 10 80 00 sethi %hi(0x42000000), %o1
* record of this so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_2);
200f30c: 7f ff f8 61 call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f310: 92 12 60 1e or %o1, 0x1e, %o1 ! 4200001e <RAM_END+0x3fc0001e><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f314: 82 10 20 04 mov 4, %g1
200f318: b8 10 20 00 clr %i4
200f31c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f320: 7f ff f8 6c call 200d4d0 <rtems_bdbuf_unlock_cache>
200f324: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f328: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f32c: 81 c7 e0 08 ret
200f330: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f334: 82 10 20 05 mov 5, %g1
200f338: b8 10 20 00 clr %i4
200f33c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f340: 7f ff f8 64 call 200d4d0 <rtems_bdbuf_unlock_cache>
200f344: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f348: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f34c: 81 c7 e0 08 ret
200f350: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f354: 82 10 20 03 mov 3, %g1
200f358: b8 10 20 00 clr %i4
200f35c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f360: 7f ff f8 5c call 200d4d0 <rtems_bdbuf_unlock_cache>
200f364: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f368: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f36c: 81 c7 e0 08 ret
200f370: 81 e8 00 00 restore
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200f374: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f378: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f37c: 40 00 37 4b call 201d0a8 <__muldi3> <== NOT EXECUTED
200f380: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f384: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
200f388: 40 00 39 59 call 201d8ec <__udivdi3> <== NOT EXECUTED
200f38c: 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;
200f390: 10 bf ff d3 b 200f2dc <rtems_bdbuf_get+0x48> <== NOT EXECUTED
200f394: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0200e264 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200e264: 9d e3 bf a0 save %sp, -96, %sp
200e268: 3b 00 80 84 sethi %hi(0x2021000), %i5
200e26c: b8 10 00 18 mov %i0, %i4
200e270: ba 17 63 04 or %i5, 0x304, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e274: a6 10 00 1d mov %i5, %l3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e278: a0 07 60 6c add %i5, 0x6c, %l0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e27c: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e280: b6 07 60 40 add %i5, 0x40, %i3
* It is essential that we wait here without a special wait count and
* without the group in use. Otherwise we could trigger a wait ping
* pong with another recycle waiter. The state of the buffer is
* arbitrary afterwards.
*/
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200e284: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e288: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e28c: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
200e290: 92 10 00 1c mov %i4, %o1
200e294: 7f ff fd 24 call 200d724 <rtems_bdbuf_avl_search.isra.0>
200e298: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200e29c: b0 92 20 00 orcc %o0, 0, %i0
200e2a0: 02 80 00 36 be 200e378 <rtems_bdbuf_get_buffer_for_access+0x114>
200e2a4: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200e2a8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200e2ac: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
200e2b0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200e2b4: 80 a0 80 01 cmp %g2, %g1
200e2b8: 12 80 00 0d bne 200e2ec <rtems_bdbuf_get_buffer_for_access+0x88>
200e2bc: 2d 00 80 34 sethi %hi(0x200d000), %l6
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e2c0: 3b 00 80 84 sethi %hi(0x2021000), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e2c4: 39 00 80 34 sethi %hi(0x200d000), %i4
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e2c8: ba 17 63 70 or %i5, 0x370, %i5
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e2cc: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e2d0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e2d4: 80 a2 20 0a cmp %o0, 0xa
200e2d8: 08 80 00 4e bleu 200e410 <rtems_bdbuf_get_buffer_for_access+0x1ac><== ALWAYS TAKEN
200e2dc: 84 17 22 38 or %i4, 0x238, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200e2e0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e2e4: 7f ff fc 6b call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e2e8: 92 12 60 05 or %o1, 5, %o1 ! 42000005 <RAM_END+0x3fc00005><== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e2ec: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200e2f0: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e2f4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e2f8: 80 a2 20 0a cmp %o0, 0xa
200e2fc: 08 80 00 05 bleu 200e310 <rtems_bdbuf_get_buffer_for_access+0xac><== ALWAYS TAKEN
200e300: 82 15 a2 64 or %l6, 0x264, %g1
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200e304: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200e308: 7f ff fc 62 call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e30c: 92 12 60 06 or %o1, 6, %o1 ! 42000006 <RAM_END+0x3fc00006><== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e310: 91 2a 20 02 sll %o0, 2, %o0
200e314: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200e318: 81 c0 40 00 jmp %g1
200e31c: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
200e320: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e324: 80 a0 60 00 cmp %g1, 0
200e328: 12 80 00 1f bne 200e3a4 <rtems_bdbuf_get_buffer_for_access+0x140><== ALWAYS TAKEN
200e32c: 01 00 00 00 nop
{
if (bd->group->bds_per_group != dd->bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200e330: 7f ff fe 9d call 200dda4 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200e334: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200e338: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e33c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e340: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
200e344: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
200e348: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
200e34c: f0 20 60 04 st %i0, [ %g1 + 4 ] <== NOT EXECUTED
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e350: 7f ff fd 0e call 200d788 <rtems_bdbuf_wake> <== NOT EXECUTED
200e354: 90 07 60 74 add %i5, 0x74, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e358: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
200e35c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e360: 7f ff fc f1 call 200d724 <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
200e364: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
200e368: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e36c: 32 bf ff d0 bne,a 200e2ac <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
200e370: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e374: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e378: 7f ff fe 9d call 200ddec <rtems_bdbuf_get_buffer_from_lru_list>
200e37c: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200e380: b0 92 20 00 orcc %o0, 0, %i0
200e384: 32 bf ff d0 bne,a 200e2c4 <rtems_bdbuf_get_buffer_for_access+0x60>
200e388: 3b 00 80 84 sethi %hi(0x2021000), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e38c: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
200e390: 80 a0 40 12 cmp %g1, %l2
200e394: 02 80 00 04 be 200e3a4 <rtems_bdbuf_get_buffer_for_access+0x140>
200e398: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200e39c: 7f ff fc 54 call 200d4ec <rtems_bdbuf_wake_swapper>
200e3a0: 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);
200e3a4: 7f ff fc 97 call 200d600 <rtems_bdbuf_anonymous_wait>
200e3a8: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e3ac: 10 bf ff b9 b 200e290 <rtems_bdbuf_get_buffer_for_access+0x2c>
200e3b0: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e3b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e3b8: 7f ff fc b1 call 200d67c <rtems_bdbuf_wait> <== NOT EXECUTED
200e3bc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3c0: 10 bf ff ce b 200e2f8 <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e3c4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e3c8: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e3cc: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e3d0: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200e3d4: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200e3d8: 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;
200e3dc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e3e0: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e3e4: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200e3e8: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract_unprotected (&bd->link);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
200e3ec: 7f ff fc 40 call 200d4ec <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200e3f0: c2 26 20 04 st %g1, [ %i0 + 4 ] <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e3f4: 10 bf ff c1 b 200e2f8 <rtems_bdbuf_get_buffer_for_access+0x94><== NOT EXECUTED
200e3f8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e3fc: 90 10 00 18 mov %i0, %o0
200e400: 7f ff fc 9f call 200d67c <rtems_bdbuf_wait>
200e404: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e408: 10 bf ff bc b 200e2f8 <rtems_bdbuf_get_buffer_for_access+0x94>
200e40c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e410: 83 2a 20 02 sll %o0, 2, %g1
200e414: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200e418: 81 c0 40 00 jmp %g1
200e41c: 01 00 00 00 nop
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e420: 90 10 00 18 mov %i0, %o0
200e424: 7f ff fc 96 call 200d67c <rtems_bdbuf_wait>
200e428: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e42c: 10 bf ff aa b 200e2d4 <rtems_bdbuf_get_buffer_for_access+0x70>
200e430: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e434: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e438: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e43c: 84 00 bf ff add %g2, -1, %g2
200e440: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e444: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
200e448: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200e44c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200e450: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e454: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e458: 84 00 a0 01 inc %g2
200e45c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e460: 81 c7 e0 08 ret
200e464: 81 e8 00 00 restore
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e468: 90 10 00 18 mov %i0, %o0
200e46c: 7f ff fc 84 call 200d67c <rtems_bdbuf_wait>
200e470: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e474: 10 bf ff 98 b 200e2d4 <rtems_bdbuf_get_buffer_for_access+0x70>
200e478: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e47c: 10 bf ff f2 b 200e444 <rtems_bdbuf_get_buffer_for_access+0x1e0>
200e480: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e484: 10 bf ff f4 b 200e454 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200e488: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
0200e208 <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)
{
200e208: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e20c: 03 00 80 84 sethi %hi(0x2021000), %g1
200e210: d0 00 63 40 ld [ %g1 + 0x340 ], %o0 ! 2021340 <bdbuf_cache+0x3c>
200e214: 92 10 00 18 mov %i0, %o1
200e218: 7f ff fd 43 call 200d724 <rtems_bdbuf_avl_search.isra.0>
200e21c: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
200e220: 80 a2 20 00 cmp %o0, 0
200e224: 02 80 00 04 be 200e234 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
200e228: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e22c: 81 c7 e0 08 ret <== NOT EXECUTED
200e230: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
if (bd == NULL)
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e234: 90 10 00 18 mov %i0, %o0
200e238: 7f ff fe ed call 200ddec <rtems_bdbuf_get_buffer_from_lru_list>
200e23c: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200e240: 82 92 20 00 orcc %o0, 0, %g1
200e244: 02 bf ff fa be 200e22c <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
200e248: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e24c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200e250: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
200e254: 86 00 e0 01 inc %g3
200e258: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e25c: 81 c7 e0 08 ret
200e260: 91 e8 00 01 restore %g0, %g1, %o0
0200ddec <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)
{
200ddec: 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;
200ddf0: 35 00 80 84 sethi %hi(0x2021000), %i2
200ddf4: b4 16 a3 04 or %i2, 0x304, %i2 ! 2021304 <bdbuf_cache>
200ddf8: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200ddfc: a4 06 a0 44 add %i2, 0x44, %l2
200de00: a6 06 a0 40 add %i2, 0x40, %l3
200de04: 80 a7 40 12 cmp %i5, %l2
200de08: 12 80 00 07 bne 200de24 <rtems_bdbuf_get_buffer_from_lru_list+0x38>
200de0c: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
200de10: 10 80 00 6c b 200dfc0 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200de14: ba 10 20 00 clr %i5
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200de18: 80 a7 40 12 cmp %i5, %l2
200de1c: 22 80 00 69 be,a 200dfc0 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200de20: ba 10 20 00 clr %i5
bd->group->bds_per_group, dd->bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200de24: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200de28: 80 a0 60 00 cmp %g1, 0
200de2c: 32 bf ff fb bne,a 200de18 <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200de30: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
200de34: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
200de38: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200de3c: f6 04 20 08 ld [ %l0 + 8 ], %i3
200de40: 80 a6 c0 11 cmp %i3, %l1
200de44: 02 80 00 37 be 200df20 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
200de48: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200de4c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200de50: 80 a0 60 00 cmp %g1, 0
200de54: 32 bf ff f1 bne,a 200de18 <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200de58: fa 07 40 00 ld [ %i5 ], %i5
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
200de5c: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200de60: 92 10 00 1b mov %i3, %o1
200de64: 40 00 3b 39 call 201cb48 <.udiv>
200de68: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
200de6c: 80 a6 e0 00 cmp %i3, 0
200de70: 02 80 00 0f be 200deac <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
200de74: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
200de78: 83 2a 20 03 sll %o0, 3, %g1
200de7c: ab 2a 20 06 sll %o0, 6, %l5
200de80: b6 10 20 00 clr %i3
200de84: aa 25 40 01 sub %l5, %g1, %l5
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200de88: 7f ff ff c7 call 200dda4 <rtems_bdbuf_remove_from_tree_and_lru_list>
200de8c: 90 10 00 1c mov %i4, %o0
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200de90: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200de94: b6 06 e0 01 inc %i3
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200de98: 80 a6 c0 01 cmp %i3, %g1
200de9c: 0a bf ff fb bcs 200de88 <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
200dea0: b8 07 00 15 add %i4, %l5, %i4
200dea4: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200dea8: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
200deac: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200deb0: 90 10 00 16 mov %l6, %o0
200deb4: 40 00 3b 25 call 201cb48 <.udiv>
200deb8: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200debc: 83 2a 20 03 sll %o0, 3, %g1
200dec0: 89 2a 20 06 sll %o0, 6, %g4
200dec4: 80 a4 60 01 cmp %l1, 1
200dec8: 88 21 00 01 sub %g4, %g1, %g4
200decc: 08 80 00 10 bleu 200df0c <rtems_bdbuf_get_buffer_from_lru_list+0x120>
200ded0: 82 07 00 04 add %i4, %g4, %g1
200ded4: 84 10 20 01 mov 1, %g2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ded8: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200dedc: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200dee0: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200dee4: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
200dee8: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200deec: c2 20 e0 04 st %g1, [ %g3 + 4 ]
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200def0: 84 00 a0 01 inc %g2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200def4: 80 a0 80 11 cmp %g2, %l1
200def8: 12 bf ff f8 bne 200ded8 <rtems_bdbuf_get_buffer_from_lru_list+0xec><== NEVER TAKEN
200defc: 82 00 40 04 add %g1, %g4, %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200df00: 7f ff fe 22 call 200d788 <rtems_bdbuf_wake>
200df04: 90 10 00 14 mov %l4, %o0
200df08: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, dd->bds_per_group);
}
if (empty_bd != NULL)
200df0c: 80 a7 20 00 cmp %i4, 0
200df10: 22 bf ff c2 be,a 200de18 <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
200df14: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
return group->bdbuf;
200df18: 10 80 00 04 b 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
200df1c: ba 10 00 1c mov %i4, %i5
*/
if (bd->waiters == 0)
{
if (bd->group->bds_per_group == dd->bds_per_group)
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200df20: 7f ff ff a1 call 200dda4 <rtems_bdbuf_remove_from_tree_and_lru_list>
200df24: 90 10 00 1d mov %i5, %o0
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
200df28: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200df2c: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
200df30: c0 27 60 0c clr [ %i5 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200df34: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
bd->block = block;
200df38: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200df3c: 80 a0 60 00 cmp %g1, 0
200df40: 02 80 00 5d be 200e0b4 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200df44: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200df48: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200df4c: 9e 07 bf 80 add %fp, -128, %o7
200df50: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200df54: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200df58: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200df5c: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200df60: 80 a0 c0 18 cmp %g3, %i0
200df64: 1a 80 00 0d bcc 200df98 <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
200df68: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
200df6c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200df70: 80 a0 e0 00 cmp %g3, 0
200df74: 02 80 00 1e be 200dfec <rtems_bdbuf_get_buffer_from_lru_list+0x200>
200df78: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200df7c: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200df80: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200df84: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200df88: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200df8c: 80 a0 c0 18 cmp %g3, %i0
200df90: 0a bf ff f7 bcs 200df6c <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200df94: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200df98: 80 a6 00 03 cmp %i0, %g3
200df9c: 22 80 00 0b be,a 200dfc8 <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
200dfa0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200dfa4: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200dfa8: 80 a0 e0 00 cmp %g3, 0
200dfac: 12 bf ff f4 bne 200df7c <rtems_bdbuf_get_buffer_from_lru_list+0x190>
200dfb0: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200dfb4: fa 20 60 08 st %i5, [ %g1 + 8 ]
200dfb8: 10 80 00 0f b 200dff4 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200dfbc: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
200dfc0: 81 c7 e0 08 ret
200dfc4: 91 e8 00 1d restore %g0, %i5, %o0
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200dfc8: 80 a6 40 03 cmp %i1, %g3
200dfcc: 38 bf ff e9 bgu,a 200df70 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
200dfd0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200dfd4: 80 a6 40 03 cmp %i1, %g3
200dfd8: 32 bf ff f4 bne,a 200dfa8 <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
200dfdc: c6 00 60 08 ld [ %g1 + 8 ], %g3
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RECYCLE);
200dfe0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200dfe4: 7f ff ee 0a call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200dfe8: 90 12 20 1b or %o0, 0x1b, %o0 ! 4200001b <RAM_END+0x3fc0001b><== NOT EXECUTED
p->avl.cache = 1;
q = p->avl.right;
if (q == NULL)
{
q = node;
p->avl.right = q = node;
200dfec: fa 20 60 0c st %i5, [ %g1 + 0xc ]
200dff0: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200dff4: c0 27 60 0c clr [ %i5 + 0xc ]
200dff8: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
200dffc: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200e000: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e004: b2 10 20 01 mov 1, %i1
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e008: 10 80 00 12 b 200e050 <rtems_bdbuf_get_buffer_from_lru_list+0x264>
200e00c: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200e010: 86 10 00 01 mov %g1, %g3
200e014: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e018: 80 a0 80 0f cmp %g2, %o7
200e01c: 28 80 00 1e bleu,a 200e094 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e020: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
200e024: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200e028: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200e02c: 89 29 20 18 sll %g4, 0x18, %g4
200e030: b7 39 20 18 sra %g4, 0x18, %i3
200e034: 80 a6 ff ff cmp %i3, -1
200e038: 22 80 00 03 be,a 200e044 <rtems_bdbuf_get_buffer_from_lru_list+0x258>
200e03c: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200e040: c6 20 60 0c st %g3, [ %g1 + 0xc ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200e044: 80 8f 20 ff btst 0xff, %i4
200e048: 02 80 00 13 be 200e094 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200e04c: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200e050: 89 39 20 18 sra %g4, 0x18, %g4
200e054: 80 a1 3f ff cmp %g4, -1
200e058: 02 80 00 1e be 200e0d0 <rtems_bdbuf_get_buffer_from_lru_list+0x2e4>
200e05c: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
200e060: 80 a0 e0 00 cmp %g3, 0
200e064: 22 bf ff eb be,a 200e010 <rtems_bdbuf_get_buffer_from_lru_list+0x224>
200e068: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200e06c: 80 a0 e0 01 cmp %g3, 1
200e070: 02 80 00 1f be 200e0ec <rtems_bdbuf_get_buffer_from_lru_list+0x300>
200e074: 80 a0 ff ff cmp %g3, -1
200e078: 22 80 00 0c be,a 200e0a8 <rtems_bdbuf_get_buffer_from_lru_list+0x2bc><== ALWAYS TAKEN
200e07c: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e080: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200e084: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
200e088: 18 bf ff e7 bgu 200e024 <rtems_bdbuf_get_buffer_from_lru_list+0x238><== NOT EXECUTED
200e08c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200e090: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e094: 82 10 20 01 mov 1, %g1
200e098: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
200e09c: 81 c7 e0 08 ret
200e0a0: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
200e0a4: c0 28 60 11 clrb [ %g1 + 0x11 ]
200e0a8: 86 10 00 01 mov %g1, %g3
modified = false;
200e0ac: 10 bf ff db b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e0b0: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
200e0b4: fa 26 a0 3c st %i5, [ %i2 + 0x3c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e0b8: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200e0bc: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
200e0c0: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
200e0c4: c0 2f 60 11 clrb [ %i5 + 0x11 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e0c8: 10 bf ff f5 b 200e09c <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200e0cc: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e0d0: 80 a0 e0 00 cmp %g3, 0
200e0d4: 12 80 00 20 bne 200e154 <rtems_bdbuf_get_buffer_from_lru_list+0x368>
200e0d8: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200e0dc: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200e0e0: 86 10 00 01 mov %g1, %g3
200e0e4: 10 bf ff cd b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e0e8: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200e0ec: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200e0f0: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e0f4: 80 a0 e0 01 cmp %g3, 1
200e0f8: 02 80 00 32 be 200e1c0 <rtems_bdbuf_get_buffer_from_lru_list+0x3d4>
200e0fc: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e100: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e104: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200e108: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200e10c: f6 00 e0 08 ld [ %g3 + 8 ], %i3
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200e110: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
200e114: f6 20 60 0c st %i3, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e118: 80 a7 20 01 cmp %i4, 1
200e11c: 02 80 00 30 be 200e1dc <rtems_bdbuf_get_buffer_from_lru_list+0x3f0><== NEVER TAKEN
200e120: c2 20 e0 08 st %g1, [ %g3 + 8 ]
200e124: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200e128: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e12c: 80 a0 7f ff cmp %g1, -1
200e130: 22 80 00 06 be,a 200e148 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200e134: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200e138: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200e13c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e140: 10 bf ff b6 b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e144: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e148: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e14c: 10 bf ff b3 b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e150: b8 10 20 00 clr %i4
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200e154: 02 bf ff d4 be 200e0a4 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8>
200e158: 80 a0 ff ff cmp %g3, -1
200e15c: 32 bf ff ca bne,a 200e084 <rtems_bdbuf_get_buffer_from_lru_list+0x298><== NEVER TAKEN
200e160: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200e164: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200e168: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e16c: 80 a0 ff ff cmp %g3, -1
200e170: 02 80 00 1d be 200e1e4 <rtems_bdbuf_get_buffer_from_lru_list+0x3f8>
200e174: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e178: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e17c: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e180: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200e184: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200e188: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200e18c: f6 20 60 08 st %i3, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e190: 80 a7 3f ff cmp %i4, -1
200e194: 02 80 00 1b be 200e200 <rtems_bdbuf_get_buffer_from_lru_list+0x414><== NEVER TAKEN
200e198: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200e19c: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200e1a0: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e1a4: 80 a0 60 01 cmp %g1, 1
200e1a8: 32 bf ff e5 bne,a 200e13c <rtems_bdbuf_get_buffer_from_lru_list+0x350>
200e1ac: c0 29 20 11 clrb [ %g4 + 0x11 ]
200e1b0: f0 29 20 11 stb %i0, [ %g4 + 0x11 ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e1b4: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e1b8: 10 bf ff 98 b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e1bc: b8 10 20 00 clr %i4
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
200e1c0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200e1c4: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
p1->avl.left = p;
200e1c8: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200e1cc: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200e1d0: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e1d4: 10 bf ff 91 b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e1d8: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e1dc: 10 bf ff d3 b 200e128 <rtems_bdbuf_get_buffer_from_lru_list+0x33c><== NOT EXECUTED
200e1e0: f0 28 60 11 stb %i0, [ %g1 + 0x11 ] <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
200e1e4: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
200e1e8: c0 28 60 11 clrb [ %g1 + 0x11 ]
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200e1ec: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
200e1f0: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200e1f4: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e1f8: 10 bf ff 88 b 200e018 <rtems_bdbuf_get_buffer_from_lru_list+0x22c>
200e1fc: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e200: 10 bf ff e8 b 200e1a0 <rtems_bdbuf_get_buffer_from_lru_list+0x3b4><== NOT EXECUTED
200e204: f2 28 60 11 stb %i1, [ %g1 + 0x11 ] <== NOT EXECUTED
0200ee68 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200ee68: 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())
200ee6c: 03 00 80 86 sethi %hi(0x2021800), %g1
200ee70: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 20219c8 <_Per_CPU_Information+0x8>
200ee74: 80 a0 60 00 cmp %g1, 0
200ee78: 12 80 00 16 bne 200eed0 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200ee7c: 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)
200ee80: 3b 00 80 7a sethi %hi(0x201e800), %i5
200ee84: ba 17 62 30 or %i5, 0x230, %i5 ! 201ea30 <rtems_bdbuf_configuration>
200ee88: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
200ee8c: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
200ee90: 90 10 00 1a mov %i2, %o0
200ee94: 92 10 00 1b mov %i3, %o1
200ee98: 40 00 37 d8 call 201cdf8 <.urem>
200ee9c: b0 10 20 0a mov 0xa, %i0
200eea0: 80 a2 20 00 cmp %o0, 0
200eea4: 12 80 00 fa bne 200f28c <rtems_bdbuf_init+0x424> <== NEVER TAKEN
200eea8: 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 ();
200eeac: 7f ff f9 b7 call 200d588 <rtems_bdbuf_disable_preemption>
200eeb0: 33 00 80 84 sethi %hi(0x2021000), %i1
if (bdbuf_cache.initialised)
200eeb4: b8 16 63 04 or %i1, 0x304, %i4 ! 2021304 <bdbuf_cache>
200eeb8: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
200eebc: 80 a0 60 00 cmp %g1, 0
200eec0: 02 80 00 06 be 200eed8 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200eec4: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
200eec8: 7f ff f9 bf call 200d5c4 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200eecc: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200eed0: 81 c7 e0 08 ret <== NOT EXECUTED
200eed4: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200eed8: 92 10 20 00 clr %o1
200eedc: 94 10 20 98 mov 0x98, %o2
200eee0: 40 00 16 5a call 2014848 <memset>
200eee4: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200eee8: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200eeec: 90 10 00 18 mov %i0, %o0
200eef0: 7f ff f9 b5 call 200d5c4 <rtems_bdbuf_restore_preemption>
200eef4: c2 2f 20 95 stb %g1, [ %i4 + 0x95 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200eef8: 82 07 20 0c add %i4, 0xc, %g1
200eefc: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200ef00: 82 07 20 08 add %i4, 8, %g1
200ef04: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef08: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
200ef0c: 84 07 20 40 add %i4, 0x40, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef10: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
200ef14: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
200ef18: c4 27 20 48 st %g2, [ %i4 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef1c: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200ef20: 84 07 20 4c add %i4, 0x4c, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef24: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
200ef28: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef2c: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200ef30: 84 07 20 58 add %i4, 0x58, %g2
200ef34: 82 07 20 88 add %i4, 0x88, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef38: a0 07 20 44 add %i4, 0x44, %l0
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
200ef3c: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
200ef40: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ef44: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
200ef48: c0 27 20 44 clr [ %i4 + 0x44 ]
200ef4c: c0 27 20 50 clr [ %i4 + 0x50 ]
200ef50: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
200ef54: c4 27 20 60 st %g2, [ %i4 + 0x60 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200ef58: c0 27 20 8c clr [ %i4 + 0x8c ]
rtems_chain_initialize_empty (&bdbuf_cache.read_ahead_chain);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
200ef5c: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
200ef60: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
200ef64: 90 16 23 6c or %i0, 0x36c, %o0
200ef68: 92 10 20 01 mov 1, %o1
200ef6c: 94 10 20 54 mov 0x54, %o2
200ef70: 96 10 20 00 clr %o3
200ef74: 7f ff e7 cb call 2008ea0 <rtems_semaphore_create>
200ef78: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200ef7c: 80 a2 20 00 cmp %o0, 0
200ef80: 02 80 00 2d be 200f034 <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
200ef84: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200ef88: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
200ef8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ef90: 12 80 00 25 bne 200f024 <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
200ef94: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
200ef98: d0 06 63 04 ld [ %i1 + 0x304 ], %o0 <== NOT EXECUTED
200ef9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200efa0: 12 80 00 1e bne 200f018 <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
200efa4: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200efa8: 7f ff d6 d2 call 2004af0 <free> <== NOT EXECUTED
200efac: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200efb0: 7f ff d6 d0 call 2004af0 <free> <== NOT EXECUTED
200efb4: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200efb8: 7f ff d6 ce call 2004af0 <free> <== NOT EXECUTED
200efbc: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200efc0: 7f ff e8 2a call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200efc4: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200efc8: 7f ff e8 28 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200efcc: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200efd0: 7f ff e8 26 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200efd4: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200efd8: 7f ff e8 24 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200efdc: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200efe0: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
200efe4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200efe8: 12 80 00 05 bne 200effc <rtems_bdbuf_init+0x194> <== NOT EXECUTED
200efec: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200eff0: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200eff4: 81 c7 e0 08 ret <== NOT EXECUTED
200eff8: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
rtems_semaphore_delete (bdbuf_cache.sync_lock);
if (bdbuf_cache.lock != 0)
{
rtems_bdbuf_unlock_cache ();
200effc: 7f ff f9 35 call 200d4d0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f000: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200f004: 7f ff e8 19 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
200f008: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200f00c: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
200f010: 81 c7 e0 08 ret <== NOT EXECUTED
200f014: 81 e8 00 00 restore <== NOT EXECUTED
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
200f018: 7f ff e9 0f call 2009454 <rtems_task_delete> <== NOT EXECUTED
200f01c: 01 00 00 00 nop <== NOT EXECUTED
200f020: 30 bf ff e2 b,a 200efa8 <rtems_bdbuf_init+0x140> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
200f024: 7f ff e9 0c call 2009454 <rtems_task_delete> <== NOT EXECUTED
200f028: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200f02c: 10 bf ff dc b 200ef9c <rtems_bdbuf_init+0x134> <== NOT EXECUTED
200f030: d0 06 63 04 ld [ %i1 + 0x304 ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
200f034: 7f ff f9 10 call 200d474 <rtems_bdbuf_lock_cache>
200f038: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200f03c: 90 16 23 73 or %i0, 0x373, %o0
200f040: 92 10 20 01 mov 1, %o1
200f044: 94 10 20 54 mov 0x54, %o2
200f048: 96 10 20 00 clr %o3
200f04c: 7f ff e7 95 call 2008ea0 <rtems_semaphore_create>
200f050: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200f054: 80 a2 20 00 cmp %o0, 0
200f058: 32 bf ff cd bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f05c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200f060: 90 16 23 61 or %i0, 0x361, %o0
200f064: 92 10 20 00 clr %o1
200f068: 94 10 20 24 mov 0x24, %o2
200f06c: 96 10 20 00 clr %o3
200f070: 7f ff e7 8c call 2008ea0 <rtems_semaphore_create>
200f074: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f078: 80 a2 20 00 cmp %o0, 0
200f07c: 32 bf ff c4 bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f080: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200f084: 90 16 23 74 or %i0, 0x374, %o0
200f088: 92 10 20 00 clr %o1
200f08c: 94 10 20 24 mov 0x24, %o2
200f090: 96 10 20 00 clr %o3
200f094: 7f ff e7 83 call 2008ea0 <rtems_semaphore_create>
200f098: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f09c: 80 a2 20 00 cmp %o0, 0
200f0a0: 32 bf ff bb bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f0a4: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200f0a8: 90 16 23 62 or %i0, 0x362, %o0
200f0ac: 92 10 20 00 clr %o1
200f0b0: 94 10 20 24 mov 0x24, %o2
200f0b4: 96 10 20 00 clr %o3
200f0b8: 7f ff e7 7a call 2008ea0 <rtems_semaphore_create>
200f0bc: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200f0c0: 80 a2 20 00 cmp %o0, 0
200f0c4: 32 bf ff b2 bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f0c8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200f0cc: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200f0d0: 40 00 36 9e call 201cb48 <.udiv>
200f0d4: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200f0d8: 92 10 00 1b mov %i3, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200f0dc: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200f0e0: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200f0e4: 40 00 36 99 call 201cb48 <.udiv>
200f0e8: 90 10 00 1a mov %i2, %o0
200f0ec: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f0f0: 90 10 00 18 mov %i0, %o0
200f0f4: 92 10 00 01 mov %g1, %o1
200f0f8: 40 00 36 94 call 201cb48 <.udiv>
200f0fc: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f100: 92 10 00 18 mov %i0, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
200f104: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200f108: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200f10c: 7f ff d5 a7 call 20047a8 <calloc>
200f110: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200f114: 80 a2 20 00 cmp %o0, 0
200f118: 02 bf ff 9c be 200ef88 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f11c: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200f120: 90 10 20 14 mov 0x14, %o0
200f124: 7f ff d5 a1 call 20047a8 <calloc>
200f128: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200f12c: 80 a2 20 00 cmp %o0, 0
200f130: 02 bf ff 96 be 200ef88 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200f134: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200f138: 92 10 00 1b mov %i3, %o1
200f13c: 40 00 36 49 call 201ca60 <.umul>
200f140: 90 10 00 18 mov %i0, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200f144: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200f148: 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,
200f14c: 11 00 80 84 sethi %hi(0x2021000), %o0
200f150: 40 00 07 8e call 2010f88 <rtems_memalign>
200f154: 90 12 23 1c or %o0, 0x31c, %o0 ! 202131c <bdbuf_cache+0x18>
200f158: 80 a2 20 00 cmp %o0, 0
200f15c: 32 bf ff 8c bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f160: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200f164: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f168: e2 07 20 14 ld [ %i4 + 0x14 ], %l1
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200f16c: ea 07 20 20 ld [ %i4 + 0x20 ], %l5
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f170: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
200f174: ee 07 20 1c ld [ %i4 + 0x1c ], %l7
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
200f178: ac 05 7f ff add %l5, -1, %l6
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f17c: b4 10 00 11 mov %l1, %i2
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200f180: a6 10 00 18 mov %i0, %l3
200f184: a4 10 20 00 clr %l2
200f188: 80 a4 80 17 cmp %l2, %l7
200f18c: 02 80 00 13 be 200f1d8 <rtems_bdbuf_init+0x370>
200f190: 90 10 00 12 mov %l2, %o0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
bd->group = group;
200f194: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
200f198: e8 26 a0 1c st %l4, [ %i2 + 0x1c ]
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
200f19c: c0 26 a0 14 clr [ %i2 + 0x14 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f1a0: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
200f1a4: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
200f1a8: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
200f1ac: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
200f1b0: c2 26 a0 04 st %g1, [ %i2 + 4 ]
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200f1b4: 40 00 37 11 call 201cdf8 <.urem>
200f1b8: 92 10 00 15 mov %l5, %o1
200f1bc: 80 a2 00 16 cmp %o0, %l6
200f1c0: 22 80 00 02 be,a 200f1c8 <rtems_bdbuf_init+0x360>
200f1c4: a6 04 e0 14 add %l3, 0x14, %l3
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
200f1c8: a4 04 a0 01 inc %l2
200f1cc: b4 06 a0 38 add %i2, 0x38, %i2
200f1d0: 10 bf ff ee b 200f188 <rtems_bdbuf_init+0x320>
200f1d4: a8 05 00 1b add %l4, %i3, %l4
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200f1d8: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200f1dc: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200f1e0: 87 28 a0 03 sll %g2, 3, %g3
200f1e4: 89 28 a0 06 sll %g2, 6, %g4
200f1e8: 82 10 20 00 clr %g1
200f1ec: 86 21 00 03 sub %g4, %g3, %g3
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200f1f0: 80 a0 40 1b cmp %g1, %i3
200f1f4: 02 80 00 07 be 200f210 <rtems_bdbuf_init+0x3a8>
200f1f8: 82 00 60 01 inc %g1
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
group->bdbuf = bd;
200f1fc: e2 26 20 10 st %l1, [ %i0 + 0x10 ]
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200f200: c4 26 20 08 st %g2, [ %i0 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
200f204: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
200f208: 10 bf ff fa b 200f1f0 <rtems_bdbuf_init+0x388>
200f20c: a2 04 40 03 add %l1, %g3, %l1
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f210: d2 07 60 08 ld [ %i5 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200f214: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f218: 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;
200f21c: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f220: 90 12 23 50 or %o0, 0x350, %o0
200f224: 96 10 20 00 clr %o3
200f228: 15 00 80 3a sethi %hi(0x200e800), %o2
200f22c: 98 10 00 1c mov %i4, %o4
200f230: 7f ff f9 a6 call 200d8c8 <rtems_bdbuf_create_task.constprop.9>
200f234: 94 12 a0 00 mov %o2, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200f238: 80 a2 20 00 cmp %o0, 0
200f23c: 32 bf ff 54 bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f240: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200f244: 03 00 80 7a sethi %hi(0x201e800), %g1
200f248: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 201ea30 <rtems_bdbuf_configuration>
200f24c: 80 a0 60 00 cmp %g1, 0
200f250: 02 80 00 0d be 200f284 <rtems_bdbuf_init+0x41c>
200f254: 11 10 94 91 sethi %hi(0x42524400), %o0
{
bdbuf_cache.read_ahead_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f258: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
if (sc != RTEMS_SUCCESSFUL)
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
{
bdbuf_cache.read_ahead_enabled = true;
200f25c: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f260: 15 00 80 3b sethi %hi(0x200ec00), %o2
200f264: 90 12 20 41 or %o0, 0x41, %o0
200f268: 94 12 a1 14 or %o2, 0x114, %o2
200f26c: 96 10 20 00 clr %o3
200f270: 7f ff f9 96 call 200d8c8 <rtems_bdbuf_create_task.constprop.9>
200f274: 98 07 20 84 add %i4, 0x84, %o4
bdbuf_config.read_ahead_priority,
RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_read_ahead_task,
0,
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
200f278: 80 a2 20 00 cmp %o0, 0
200f27c: 32 bf ff 44 bne,a 200ef8c <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f280: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
200f284: 7f ff f8 93 call 200d4d0 <rtems_bdbuf_unlock_cache>
200f288: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f28c: 81 c7 e0 08 ret
200f290: 81 e8 00 00 restore
0200d440 <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)
{
200d440: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200d444: 92 10 20 00 clr %o1
200d448: 90 10 00 18 mov %i0, %o0
200d44c: 7f ff ef 3e call 2009144 <rtems_semaphore_obtain>
200d450: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200d454: 80 a2 20 00 cmp %o0, 0
200d458: 12 80 00 04 bne 200d468 <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
200d45c: 01 00 00 00 nop
200d460: 81 c7 e0 08 ret
200d464: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d468: 7f ff f0 e9 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d46c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200f8d0 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200f8d0: 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;
200f8d4: b4 07 bf 74 add %fp, -140, %i2
200f8d8: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
200f8dc: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f8e0: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200f8e4: 7f ff f6 e4 call 200d474 <rtems_bdbuf_lock_cache>
200f8e8: f4 27 bf 7c st %i2, [ %fp + -132 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f8ec: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
200f8f0: 80 a0 60 00 cmp %g1, 0
200f8f4: 02 80 00 71 be 200fab8 <rtems_bdbuf_purge_dev+0x1e8> <== ALWAYS TAKEN
200f8f8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200f8fc: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f900: 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;
200f904: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
200f908: c0 26 20 64 clr [ %i0 + 0x64 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200f90c: 03 00 80 84 sethi %hi(0x2021000), %g1 <== NOT EXECUTED
200f910: 82 10 63 04 or %g1, 0x304, %g1 ! 2021304 <bdbuf_cache>
200f914: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f918: 84 10 3f ff mov -1, %g2
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
200f91c: c0 27 bf 80 clr [ %fp + -128 ]
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f920: c4 26 20 6c st %g2, [ %i0 + 0x6c ]
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200f924: 80 a7 60 00 cmp %i5, 0
200f928: 02 80 00 2f be 200f9e4 <rtems_bdbuf_purge_dev+0x114>
200f92c: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
200f930: 33 00 80 34 sethi %hi(0x200d000), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f934: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200f938: b2 16 62 90 or %i1, 0x290, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f93c: a4 10 20 0a mov 0xa, %l2
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200f940: 10 80 00 09 b 200f964 <rtems_bdbuf_purge_dev+0x94>
200f944: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200f948: c2 07 60 08 ld [ %i5 + 8 ], %g1
200f94c: 80 a0 60 00 cmp %g1, 0
200f950: 22 80 00 10 be,a 200f990 <rtems_bdbuf_purge_dev+0xc0>
200f954: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200f958: fa 27 20 04 st %i5, [ %i4 + 4 ]
200f95c: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200f960: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200f964: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200f968: 80 a6 00 01 cmp %i0, %g1
200f96c: 32 bf ff f8 bne,a 200f94c <rtems_bdbuf_purge_dev+0x7c> <== NEVER TAKEN
200f970: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200f974: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200f978: 80 a0 60 0a cmp %g1, 0xa
200f97c: 28 80 00 35 bleu,a 200fa50 <rtems_bdbuf_purge_dev+0x180> <== ALWAYS TAKEN
200f980: 83 28 60 02 sll %g1, 2, %g1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
200f984: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200f988: 7f ff e7 a1 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200f98c: 90 12 20 01 or %o0, 1, %o0 ! 42000001 <RAM_END+0x3fc00001><== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200f990: 80 a0 60 00 cmp %g1, 0
200f994: 32 bf ff f2 bne,a 200f95c <rtems_bdbuf_purge_dev+0x8c>
200f998: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200f99c: c2 07 00 00 ld [ %i4 ], %g1
200f9a0: 80 a0 60 00 cmp %g1, 0
200f9a4: 32 80 00 06 bne,a 200f9bc <rtems_bdbuf_purge_dev+0xec>
200f9a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f9ac: 10 80 00 0f b 200f9e8 <rtems_bdbuf_purge_dev+0x118>
200f9b0: d0 07 bf 74 ld [ %fp + -140 ], %o0
200f9b4: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200f9b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f9bc: 80 a0 80 1d cmp %g2, %i5
200f9c0: 02 80 00 04 be 200f9d0 <rtems_bdbuf_purge_dev+0x100>
200f9c4: 80 a0 a0 00 cmp %g2, 0
200f9c8: 32 bf ff e7 bne,a 200f964 <rtems_bdbuf_purge_dev+0x94>
200f9cc: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
200f9d0: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200f9d4: c4 07 00 00 ld [ %i4 ], %g2
200f9d8: 80 a0 a0 00 cmp %g2, 0
200f9dc: 12 bf ff f6 bne 200f9b4 <rtems_bdbuf_purge_dev+0xe4>
200f9e0: ba 10 00 01 mov %g1, %i5
200f9e4: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200f9e8: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f9ec: ba 10 20 01 mov 1, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200f9f0: 80 a2 00 1b cmp %o0, %i3
200f9f4: 02 80 00 0f be 200fa30 <rtems_bdbuf_purge_dev+0x160>
200f9f8: 80 88 e0 ff btst 0xff, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200f9fc: c2 02 00 00 ld [ %o0 ], %g1
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200fa00: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
200fa04: c2 27 bf 74 st %g1, [ %fp + -140 ]
200fa08: 80 a0 a0 00 cmp %g2, 0
200fa0c: 12 80 00 28 bne 200faac <rtems_bdbuf_purge_dev+0x1dc>
200fa10: f4 20 60 04 st %i2, [ %g1 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fa14: 7f ff f8 c1 call 200dd18 <rtems_bdbuf_discard_buffer.part.4>
200fa18: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200fa1c: d0 07 bf 74 ld [ %fp + -140 ], %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200fa20: 80 a2 00 1b cmp %o0, %i3
200fa24: 12 bf ff f6 bne 200f9fc <rtems_bdbuf_purge_dev+0x12c>
200fa28: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200fa2c: 80 88 e0 ff btst 0xff, %g3
200fa30: 02 80 00 04 be 200fa40 <rtems_bdbuf_purge_dev+0x170>
200fa34: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200fa38: 7f ff f7 54 call 200d788 <rtems_bdbuf_wake>
200fa3c: 90 12 23 78 or %o0, 0x378, %o0 ! 2021378 <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 ();
200fa40: 7f ff f6 a4 call 200d4d0 <rtems_bdbuf_unlock_cache>
200fa44: 01 00 00 00 nop
200fa48: 81 c7 e0 08 ret
200fa4c: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200fa50: c4 06 40 01 ld [ %i1 + %g1 ], %g2
200fa54: 81 c0 80 00 jmp %g2
200fa58: 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);
200fa5c: 7f ff f7 4b call 200d788 <rtems_bdbuf_wake>
200fa60: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200fa64: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200fa68: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200fa6c: 82 00 7f ff add %g1, -1, %g1
200fa70: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fa74: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200fa78: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
200fa7c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200fa80: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200fa84: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
200fa88: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200fa8c: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200fa90: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
200fa94: 10 bf ff ad b 200f948 <rtems_bdbuf_purge_dev+0x78>
200fa98: c4 27 60 04 st %g2, [ %i5 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200fa9c: 10 bf ff ab b 200f948 <rtems_bdbuf_purge_dev+0x78>
200faa0: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
200faa4: 10 bf ff a9 b 200f948 <rtems_bdbuf_purge_dev+0x78>
200faa8: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
200faac: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200fab0: 10 bf ff d0 b 200f9f0 <rtems_bdbuf_purge_dev+0x120>
200fab4: 90 10 00 01 mov %g1, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200fab8: 80 a0 a0 00 cmp %g2, 0
200fabc: 32 bf ff 91 bne,a 200f900 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
200fac0: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200fac4: 10 bf ff 93 b 200f910 <rtems_bdbuf_purge_dev+0x40>
200fac8: 03 00 80 84 sethi %hi(0x2021000), %g1
0200f398 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f398: 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 ();
200f39c: 7f ff f8 36 call 200d474 <rtems_bdbuf_lock_cache>
200f3a0: 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)
200f3a4: 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;
200f3a8: 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)
200f3ac: 80 a6 40 01 cmp %i1, %g1
200f3b0: 0a 80 00 07 bcs 200f3cc <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
200f3b4: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200f3b8: 7f ff f8 46 call 200d4d0 <rtems_bdbuf_unlock_cache>
200f3bc: 01 00 00 00 nop
*bd_ptr = bd;
200f3c0: f8 26 80 00 st %i4, [ %i2 ]
200f3c4: 81 c7 e0 08 ret
200f3c8: 81 e8 00 00 restore
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200f3cc: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200f3d0: 80 a2 60 00 cmp %o1, 0
200f3d4: 26 80 00 61 bl,a 200f558 <rtems_bdbuf_read+0x1c0> <== NEVER TAKEN
200f3d8: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f3dc: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f3e0: 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);
200f3e4: 90 10 00 1d mov %i5, %o0
200f3e8: 7f ff fb 9f call 200e264 <rtems_bdbuf_get_buffer_for_access>
200f3ec: 92 02 40 01 add %o1, %g1, %o1
200f3f0: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200f3f4: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f3f8: 80 a2 20 02 cmp %o0, 2
200f3fc: 02 80 00 50 be 200f53c <rtems_bdbuf_read+0x1a4>
200f400: 80 a2 20 07 cmp %o0, 7
200f404: 02 80 00 06 be 200f41c <rtems_bdbuf_read+0x84>
200f408: 80 a2 20 01 cmp %o0, 1
200f40c: 02 80 00 28 be 200f4ac <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
200f410: 13 10 80 00 sethi %hi(0x42000000), %o1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200f414: 7f ff f8 1f call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f418: 92 12 60 02 or %o1, 2, %o1 ! 42000002 <RAM_END+0x3fc00002><== NOT EXECUTED
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
200f41c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f420: b0 10 20 00 clr %i0
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
200f424: 82 00 60 01 inc %g1
200f428: 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;
200f42c: 82 10 20 04 mov 4, %g1
200f430: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
200f434: 37 00 80 84 sethi %hi(0x2021000), %i3
200f438: b6 16 e3 04 or %i3, 0x304, %i3 ! 2021304 <bdbuf_cache>
200f43c: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
200f440: 80 a2 20 00 cmp %o0, 0
200f444: 02 bf ff dd be 200f3b8 <rtems_bdbuf_read+0x20>
200f448: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200f44c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200f450: 80 a6 40 01 cmp %i1, %g1
200f454: 12 bf ff d9 bne 200f3b8 <rtems_bdbuf_read+0x20>
200f458: 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);
200f45c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f460: 80 a0 60 00 cmp %g1, 0
200f464: 12 bf ff d5 bne 200f3b8 <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f468: 01 00 00 00 nop
200f46c: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200f470: 80 a0 60 00 cmp %g1, 0
200f474: 12 bf ff d1 bne 200f3b8 <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f478: 01 00 00 00 nop
&& !rtems_bdbuf_is_read_ahead_active (dd))
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
200f47c: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
200f480: b2 06 e0 8c add %i3, 0x8c, %i1
200f484: 80 a0 40 19 cmp %g1, %i1
200f488: 02 80 00 42 be 200f590 <rtems_bdbuf_read+0x1f8> <== ALWAYS TAKEN
200f48c: 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;
200f490: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1 <== NOT EXECUTED
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
200f494: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
200f498: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
200f49c: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
200f4a0: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
200f4a4: 10 bf ff c5 b 200f3b8 <rtems_bdbuf_read+0x20>
200f4a8: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
200f4ac: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200f4b0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
200f4b4: 84 00 a0 01 inc %g2
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200f4b8: 80 a6 40 01 cmp %i1, %g1
200f4bc: 02 80 00 0e be 200f4f4 <rtems_bdbuf_read+0x15c>
200f4c0: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f4c4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f4c8: 80 a0 60 00 cmp %g1, 0
200f4cc: 02 80 00 2c be 200f57c <rtems_bdbuf_read+0x1e4> <== ALWAYS TAKEN
200f4d0: c4 07 60 68 ld [ %i5 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200f4d4: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f4d8: 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;
200f4dc: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
200f4e0: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f4e4: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
200f4e8: 82 06 60 02 add %i1, 2, %g1
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f4ec: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200f4f0: 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);
200f4f4: 90 10 00 1d mov %i5, %o0
200f4f8: 92 10 00 1c mov %i4, %o1
200f4fc: 7f ff fd ce call 200ec34 <rtems_bdbuf_execute_read_request>
200f500: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200f504: b0 92 20 00 orcc %o0, 0, %i0
200f508: 32 bf ff cb bne,a 200f434 <rtems_bdbuf_read+0x9c>
200f50c: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f510: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200f514: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f518: c6 07 00 00 ld [ %i4 ], %g3
200f51c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f520: b6 10 20 03 mov 3, %i3
200f524: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
200f528: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200f52c: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f530: 84 01 20 01 add %g4, 1, %g2
200f534: 10 bf ff c0 b 200f434 <rtems_bdbuf_read+0x9c>
200f538: c4 20 60 0c st %g2, [ %g1 + 0xc ]
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200f53c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f540: b0 10 20 00 clr %i0
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200f544: 82 00 60 01 inc %g1
200f548: 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;
200f54c: 82 10 20 03 mov 3, %g1
200f550: 10 bf ff b9 b 200f434 <rtems_bdbuf_read+0x9c>
200f554: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200f558: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f55c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f560: 40 00 36 d2 call 201d0a8 <__muldi3> <== NOT EXECUTED
200f564: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f568: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200f56c: 40 00 38 e0 call 201d8ec <__udivdi3> <== NOT EXECUTED
200f570: 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;
200f574: 10 bf ff 9c b 200f3e4 <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
200f578: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f57c: 80 a0 a0 00 cmp %g2, 0
200f580: 32 bf ff d5 bne,a 200f4d4 <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200f584: c4 07 60 68 ld [ %i5 + 0x68 ], %g2 <== NOT EXECUTED
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f588: 10 bf ff d8 b 200f4e8 <rtems_bdbuf_read+0x150>
200f58c: 84 06 60 01 add %i1, 1, %g2
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
200f590: 7f ff e5 aa call 2008c38 <rtems_event_send>
200f594: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200f598: 80 a2 20 00 cmp %o0, 0
200f59c: 22 bf ff be be,a 200f494 <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
200f5a0: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RA_WAKE_UP);
200f5a4: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200f5a8: 7f ff e8 99 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200f5ac: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
0200ed14 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200ed14: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200ed18: 37 00 80 84 sethi %hi(0x2021000), %i3
200ed1c: b6 16 e3 04 or %i3, 0x304, %i3 ! 2021304 <bdbuf_cache>
200ed20: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
200ed24: 80 a0 60 00 cmp %g1, 0
200ed28: 02 80 00 22 be 200edb0 <rtems_bdbuf_read_ahead_task+0x9c> <== NEVER TAKEN
200ed2c: b0 06 e0 88 add %i3, 0x88, %i0
200ed30: b2 06 e0 8c add %i3, 0x8c, %i1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ed34: b4 10 00 1b mov %i3, %i2
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
{
uint32_t transfer_count = dd->block_count - block;
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
200ed38: 23 00 80 7a sethi %hi(0x201e800), %l1
while (bdbuf_cache.read_ahead_enabled)
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200ed3c: 7f ff fa 00 call 200d53c <rtems_bdbuf_wait_for_event>
200ed40: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200ed44: 7f ff f9 cc call 200d474 <rtems_bdbuf_lock_cache>
200ed48: 01 00 00 00 nop
200ed4c: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ed50: 80 a7 40 19 cmp %i5, %i1
200ed54: 02 80 00 11 be 200ed98 <rtems_bdbuf_read_ahead_task+0x84>
200ed58: 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;
200ed5c: c2 07 40 00 ld [ %i5 ], %g1
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
((char *) node - offsetof (rtems_disk_device, read_ahead.node));
rtems_blkdev_bnum block = dd->read_ahead.next;
200ed60: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200ed64: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
200ed68: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
200ed6c: 80 a7 00 02 cmp %i4, %g2
200ed70: 0a 80 00 12 bcs 200edb8 <rtems_bdbuf_read_ahead_task+0xa4>
200ed74: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200ed78: c0 27 60 04 clr [ %i5 + 4 ]
200ed7c: c0 27 40 00 clr [ %i5 ]
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ed80: 82 10 3f ff mov -1, %g1
200ed84: c2 27 60 08 st %g1, [ %i5 + 8 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ed88: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ed8c: 80 a7 40 19 cmp %i5, %i1
200ed90: 32 bf ff f4 bne,a 200ed60 <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
200ed94: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
200ed98: 7f ff f9 ce call 200d4d0 <rtems_bdbuf_unlock_cache>
200ed9c: 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)
200eda0: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
200eda4: 80 a0 60 00 cmp %g1, 0
200eda8: 12 bf ff e5 bne 200ed3c <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
200edac: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200edb0: 7f ff e9 a9 call 2009454 <rtems_task_delete> <== NOT EXECUTED
200edb4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200edb8: d2 07 7f cc ld [ %i5 + -52 ], %o1
200edbc: 80 a2 60 00 cmp %o1, 0
200edc0: 26 80 00 21 bl,a 200ee44 <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
200edc4: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200edc8: 93 2f 00 09 sll %i4, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200edcc: c2 07 7f b4 ld [ %i5 + -76 ], %g1
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
200edd0: a0 07 7f 9c add %i5, -100, %l0
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_buffer *bd =
200edd4: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200edd8: c0 27 60 04 clr [ %i5 + 4 ]
200eddc: c0 27 40 00 clr [ %i5 ]
200ede0: 7f ff fd 0a call 200e208 <rtems_bdbuf_get_buffer_for_read_ahead>
200ede4: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200ede8: 92 92 20 00 orcc %o0, 0, %o1
200edec: 02 bf ff d8 be 200ed4c <rtems_bdbuf_read_ahead_task+0x38> <== NEVER TAKEN
200edf0: c2 04 62 30 ld [ %l1 + 0x230 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200edf4: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200edf8: 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)
200edfc: 80 a2 80 01 cmp %o2, %g1
200ee00: 2a 80 00 0f bcs,a 200ee3c <rtems_bdbuf_read_ahead_task+0x128>
200ee04: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
200ee08: 84 00 40 1c add %g1, %i4, %g2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200ee0c: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
200ee10: c4 27 60 0c st %g2, [ %i5 + 0xc ]
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200ee14: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
200ee18: 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;
200ee1c: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ee20: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ee24: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ee28: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ee2c: 7f ff ff 82 call 200ec34 <rtems_bdbuf_execute_read_request>
200ee30: c2 27 7f e8 st %g1, [ %i5 + -24 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ee34: 10 bf ff c7 b 200ed50 <rtems_bdbuf_read_ahead_task+0x3c>
200ee38: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ee3c: 10 bf ff f9 b 200ee20 <rtems_bdbuf_read_ahead_task+0x10c>
200ee40: c2 27 60 08 st %g1, [ %i5 + 8 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200ee44: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200ee48: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ee4c: 40 00 38 97 call 201d0a8 <__muldi3> <== NOT EXECUTED
200ee50: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ee54: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200ee58: 40 00 3a a5 call 201d8ec <__udivdi3> <== NOT EXECUTED
200ee5c: 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;
200ee60: 10 bf ff dc b 200edd0 <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
200ee64: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
0200f5b4 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200f5b4: 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)
200f5b8: 80 a6 20 00 cmp %i0, 0
200f5bc: 02 80 00 10 be 200f5fc <rtems_bdbuf_release+0x48> <== NEVER TAKEN
200f5c0: 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();
200f5c4: 7f ff f7 ac call 200d474 <rtems_bdbuf_lock_cache>
200f5c8: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f5cc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f5d0: 80 a2 20 04 cmp %o0, 4
200f5d4: 02 80 00 15 be 200f628 <rtems_bdbuf_release+0x74>
200f5d8: 01 00 00 00 nop
200f5dc: 18 80 00 0a bgu 200f604 <rtems_bdbuf_release+0x50>
200f5e0: 80 a2 20 06 cmp %o0, 6
200f5e4: 80 a2 20 03 cmp %o0, 3
200f5e8: 22 80 00 16 be,a 200f640 <rtems_bdbuf_release+0x8c> <== ALWAYS TAKEN
200f5ec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200f5f0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f5f4: 7f ff f7 a7 call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f5f8: 92 12 60 1c or %o1, 0x1c, %o1 ! 4200001c <RAM_END+0x3fc0001c><== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
200f5fc: 81 c7 e0 08 ret <== NOT EXECUTED
200f600: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f604: 18 bf ff fc bgu 200f5f4 <rtems_bdbuf_release+0x40> <== NEVER TAKEN
200f608: 13 10 80 00 sethi %hi(0x42000000), %o1
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f60c: 90 10 00 18 mov %i0, %o0
200f610: 7f ff f9 cf call 200dd4c <rtems_bdbuf_discard_buffer_after_access>
200f614: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f618: 7f ff f7 ae call 200d4d0 <rtems_bdbuf_unlock_cache>
200f61c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f620: 81 c7 e0 08 ret
200f624: 81 e8 00 00 restore
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200f628: 7f ff f8 67 call 200d7c4 <rtems_bdbuf_add_to_modified_list_after_access>
200f62c: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f630: 7f ff f7 a8 call 200d4d0 <rtems_bdbuf_unlock_cache>
200f634: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f638: 81 c7 e0 08 ret
200f63c: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f640: 11 00 80 84 sethi %hi(0x2021000), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200f644: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f648: 90 12 23 04 or %o0, 0x304, %o0
200f64c: 84 00 bf ff add %g2, -1, %g2
200f650: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f654: 82 10 20 02 mov 2, %g1
the_node->next = tail;
200f658: 84 02 20 44 add %o0, 0x44, %g2
200f65c: 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;
200f660: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200f664: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
200f668: f0 22 20 48 st %i0, [ %o0 + 0x48 ]
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
200f66c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
200f670: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f674: 80 a0 a0 00 cmp %g2, 0
200f678: 12 80 00 05 bne 200f68c <rtems_bdbuf_release+0xd8>
200f67c: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f680: 7f ff f8 42 call 200d788 <rtems_bdbuf_wake>
200f684: 90 02 20 74 add %o0, 0x74, %o0
200f688: 30 bf ff ea b,a 200f630 <rtems_bdbuf_release+0x7c>
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200f68c: 7f ff f8 3f call 200d788 <rtems_bdbuf_wake>
200f690: 90 02 20 64 add %o0, 0x64, %o0
200f694: 30 bf ff e7 b,a 200f630 <rtems_bdbuf_release+0x7c>
0200f698 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200f698: 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)
200f69c: 80 a6 20 00 cmp %i0, 0
200f6a0: 02 80 00 14 be 200f6f0 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200f6a4: 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();
200f6a8: 7f ff f7 73 call 200d474 <rtems_bdbuf_lock_cache>
200f6ac: 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)
200f6b0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f6b4: 80 a2 20 03 cmp %o0, 3
200f6b8: 1a 80 00 05 bcc 200f6cc <rtems_bdbuf_release_modified+0x34><== ALWAYS TAKEN
200f6bc: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200f6c0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f6c4: 7f ff f7 73 call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f6c8: 92 12 60 04 or %o1, 4, %o1 ! 42000004 <RAM_END+0x3fc00004><== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f6cc: 18 80 00 0b bgu 200f6f8 <rtems_bdbuf_release_modified+0x60>
200f6d0: 80 a2 20 06 cmp %o0, 6
{
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200f6d4: 90 10 00 18 mov %i0, %o0
200f6d8: 7f ff f8 3b call 200d7c4 <rtems_bdbuf_add_to_modified_list_after_access>
200f6dc: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f6e0: 7f ff f7 7c call 200d4d0 <rtems_bdbuf_unlock_cache>
200f6e4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f6e8: 81 c7 e0 08 ret
200f6ec: 81 e8 00 00 restore
}
200f6f0: 81 c7 e0 08 ret <== NOT EXECUTED
200f6f4: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f6f8: 12 bf ff f3 bne 200f6c4 <rtems_bdbuf_release_modified+0x2c><== NEVER TAKEN
200f6fc: 13 10 80 00 sethi %hi(0x42000000), %o1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f700: 90 10 00 18 mov %i0, %o0
200f704: 7f ff f9 92 call 200dd4c <rtems_bdbuf_discard_buffer_after_access>
200f708: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f70c: 7f ff f7 71 call 200d4d0 <rtems_bdbuf_unlock_cache>
200f710: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f714: 81 c7 e0 08 ret
200f718: 81 e8 00 00 restore
0200d928 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200d928: 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;
200d92c: 35 00 80 84 sethi %hi(0x2021000), %i2
200d930: b4 16 a3 04 or %i2, 0x304, %i2 ! 2021304 <bdbuf_cache>
200d934: fa 06 a0 3c ld [ %i2 + 0x3c ], %i5
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200d938: b6 07 bf 80 add %fp, -128, %i3
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
200d93c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200d940: e0 06 20 18 ld [ %i0 + 0x18 ], %l0
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200d944: 90 10 00 1b mov %i3, %o0
200d948: 92 10 20 00 clr %o1
200d94c: 40 00 1b bf call 2014848 <memset>
200d950: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200d954: 80 a7 60 00 cmp %i5, 0
200d958: 02 80 00 11 be 200d99c <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
200d95c: 84 10 00 1b mov %i3, %g2
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200d960: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d964: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d968: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d96c: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d970: 80 a0 c0 1c cmp %g3, %i4
200d974: 0a 80 00 66 bcs 200db0c <rtems_bdbuf_remove_from_tree+0x1e4><== NEVER TAKEN
200d978: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
200d97c: 80 a7 00 03 cmp %i4, %g3
200d980: 22 80 00 0b be,a 200d9ac <rtems_bdbuf_remove_from_tree+0x84><== ALWAYS TAKEN
200d984: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d988: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200d98c: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200d990: 80 a7 60 00 cmp %i5, 0
200d994: 12 bf ff f5 bne 200d968 <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
200d998: 84 10 00 01 mov %g1, %g2
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
200d99c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200d9a0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d9a4: 7f ff fe bb call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d9a8: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200d9ac: 80 a4 00 03 cmp %l0, %g3
200d9b0: 38 80 00 58 bgu,a 200db10 <rtems_bdbuf_remove_from_tree+0x1e8>
200d9b4: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
200d9b8: 80 a4 00 03 cmp %l0, %g3
200d9bc: 32 bf ff f4 bne,a 200d98c <rtems_bdbuf_remove_from_tree+0x64>
200d9c0: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d9c4: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200d9c8: 80 a0 80 1b cmp %g2, %i3
200d9cc: 18 80 00 6a bgu 200db74 <rtems_bdbuf_remove_from_tree+0x24c>
200d9d0: b0 10 20 00 clr %i0
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200d9d4: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200d9d8: 80 a6 60 00 cmp %i1, 0
200d9dc: 22 80 00 6b be,a 200db88 <rtems_bdbuf_remove_from_tree+0x260>
200d9e0: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200d9e4: c6 06 60 08 ld [ %i1 + 8 ], %g3
200d9e8: 84 10 00 19 mov %i1, %g2
200d9ec: 80 a0 e0 00 cmp %g3, 0
200d9f0: 12 80 00 06 bne 200da08 <rtems_bdbuf_remove_from_tree+0xe0>
200d9f4: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
200d9f8: 10 80 00 ba b 200dce0 <rtems_bdbuf_remove_from_tree+0x3b8>
200d9fc: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200da00: 84 10 00 03 mov %g3, %g2
200da04: 86 10 00 04 mov %g4, %g3
200da08: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200da0c: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
200da10: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200da14: 80 a1 20 00 cmp %g4, 0
200da18: 12 bf ff fa bne 200da00 <rtems_bdbuf_remove_from_tree+0xd8>
200da1c: 82 00 60 04 add %g1, 4, %g1
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200da20: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
200da24: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200da28: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200da2c: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200da30: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
200da34: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200da38: 84 10 20 01 mov 1, %g2
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200da3c: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200da40: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
200da44: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
200da48: 80 a6 20 00 cmp %i0, 0
200da4c: 22 80 00 07 be,a 200da68 <rtems_bdbuf_remove_from_tree+0x140>
200da50: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
200da54: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
200da58: 80 a0 bf ff cmp %g2, -1
200da5c: 22 80 00 03 be,a 200da68 <rtems_bdbuf_remove_from_tree+0x140>
200da60: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200da64: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200da68: 80 a0 40 1b cmp %g1, %i3
200da6c: 08 80 00 26 bleu 200db04 <rtems_bdbuf_remove_from_tree+0x1dc>
200da70: b2 10 3f ff mov -1, %i1
200da74: c4 00 7f fc ld [ %g1 + -4 ], %g2
200da78: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200da7c: 10 80 00 10 b 200dabc <rtems_bdbuf_remove_from_tree+0x194>
200da80: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200da84: 86 10 00 02 mov %g2, %g3
modified = false;
200da88: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200da8c: 80 a0 40 1b cmp %g1, %i3
200da90: 28 80 00 1d bleu,a 200db04 <rtems_bdbuf_remove_from_tree+0x1dc>
200da94: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
200da98: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
200da9c: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200daa0: 89 29 20 18 sll %g4, 0x18, %g4
200daa4: b9 39 20 18 sra %g4, 0x18, %i4
200daa8: 80 a7 3f ff cmp %i4, -1
200daac: 02 80 00 47 be 200dbc8 <rtems_bdbuf_remove_from_tree+0x2a0>
200dab0: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
200dab4: 02 80 00 14 be 200db04 <rtems_bdbuf_remove_from_tree+0x1dc>
200dab8: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
200dabc: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200dac0: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
200dac4: 80 a1 3f ff cmp %g4, -1
200dac8: 02 80 00 38 be 200dba8 <rtems_bdbuf_remove_from_tree+0x280>
200dacc: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200dad0: 80 a0 e0 00 cmp %g3, 0
200dad4: 22 bf ff ec be,a 200da84 <rtems_bdbuf_remove_from_tree+0x15c>
200dad8: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
200dadc: 80 a0 e0 01 cmp %g3, 1
200dae0: 02 80 00 42 be 200dbe8 <rtems_bdbuf_remove_from_tree+0x2c0>
200dae4: 80 a0 ff ff cmp %g3, -1
200dae8: 22 80 00 0c be,a 200db18 <rtems_bdbuf_remove_from_tree+0x1f0><== ALWAYS TAKEN
200daec: c8 00 a0 08 ld [ %g2 + 8 ], %g4
200daf0: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200daf4: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
200daf8: 18 bf ff e8 bgu 200da98 <rtems_bdbuf_remove_from_tree+0x170><== NOT EXECUTED
200dafc: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200db00: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
200db04: 81 c7 e0 08 ret
200db08: 81 e8 00 00 restore
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200db0c: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200db10: 10 bf ff a0 b 200d990 <rtems_bdbuf_remove_from_tree+0x68>
200db14: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200db18: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200db1c: 80 a0 e0 00 cmp %g3, 0
200db20: 24 80 00 41 ble,a 200dc24 <rtems_bdbuf_remove_from_tree+0x2fc>
200db24: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200db28: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
200db2c: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200db30: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200db34: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200db38: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200db3c: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200db40: f8 20 a0 08 st %i4, [ %g2 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200db44: 80 a7 7f ff cmp %i5, -1
200db48: 02 80 00 40 be 200dc48 <rtems_bdbuf_remove_from_tree+0x320>
200db4c: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
200db50: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200db54: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200db58: 80 a0 a0 01 cmp %g2, 1
200db5c: 22 80 00 42 be,a 200dc64 <rtems_bdbuf_remove_from_tree+0x33c>
200db60: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200db64: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200db68: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200db6c: 10 bf ff c8 b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200db70: ba 10 20 01 mov 1, %i5
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200db74: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200db78: 80 a6 60 00 cmp %i1, 0
200db7c: 12 bf ff 9a bne 200d9e4 <rtems_bdbuf_remove_from_tree+0xbc>
200db80: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
200db84: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
200db88: 80 a0 e0 00 cmp %g3, 0
200db8c: 02 80 00 61 be 200dd10 <rtems_bdbuf_remove_from_tree+0x3e8>
200db90: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
200db94: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200db98: 12 bf ff af bne 200da54 <rtems_bdbuf_remove_from_tree+0x12c>
200db9c: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
200dba0: 10 bf ff b2 b 200da68 <rtems_bdbuf_remove_from_tree+0x140>
200dba4: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dba8: 80 a0 e0 00 cmp %g3, 0
200dbac: 12 80 00 0b bne 200dbd8 <rtems_bdbuf_remove_from_tree+0x2b0>
200dbb0: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200dbb4: 88 10 20 01 mov 1, %g4
200dbb8: 86 10 00 02 mov %g2, %g3
200dbbc: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
200dbc0: 10 bf ff b3 b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dbc4: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
200dbc8: 12 bf ff bd bne 200dabc <rtems_bdbuf_remove_from_tree+0x194>
200dbcc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
200dbd0: 81 c7 e0 08 ret
200dbd4: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200dbd8: 02 80 00 08 be 200dbf8 <rtems_bdbuf_remove_from_tree+0x2d0>
200dbdc: 80 a0 ff ff cmp %g3, -1
200dbe0: 32 bf ff c5 bne,a 200daf4 <rtems_bdbuf_remove_from_tree+0x1cc><== NEVER TAKEN
200dbe4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200dbe8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200dbec: 86 10 00 02 mov %g2, %g3
200dbf0: 10 bf ff a7 b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dbf4: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200dbf8: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200dbfc: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200dc00: 80 a7 60 00 cmp %i5, 0
200dc04: 26 80 00 24 bl,a 200dc94 <rtems_bdbuf_remove_from_tree+0x36c>
200dc08: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
200dc0c: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
200dc10: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200dc14: 12 80 00 17 bne 200dc70 <rtems_bdbuf_remove_from_tree+0x348>
200dc18: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
200dc1c: 10 bf ff 9c b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dc20: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200dc24: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
200dc28: 80 a0 e0 00 cmp %g3, 0
200dc2c: 12 80 00 15 bne 200dc80 <rtems_bdbuf_remove_from_tree+0x358><== NEVER TAKEN
200dc30: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
200dc34: 84 10 20 01 mov 1, %g2
200dc38: 86 10 00 04 mov %g4, %g3
200dc3c: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
200dc40: 10 bf ff 93 b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dc44: ba 10 20 00 clr %i5
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200dc48: ba 10 20 01 mov 1, %i5
200dc4c: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dc50: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200dc54: 80 a0 a0 01 cmp %g2, 1
200dc58: 32 bf ff c4 bne,a 200db68 <rtems_bdbuf_remove_from_tree+0x240><== ALWAYS TAKEN
200dc5c: c0 29 20 11 clrb [ %g4 + 0x11 ]
200dc60: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
200dc64: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dc68: 10 bf ff 89 b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dc6c: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200dc70: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
200dc74: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200dc78: 10 bf ff 85 b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dc7c: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200dc80: c0 28 a0 11 clrb [ %g2 + 0x11 ] <== NOT EXECUTED
p1->avl.bal = 0;
200dc84: c0 29 20 11 clrb [ %g4 + 0x11 ] <== NOT EXECUTED
200dc88: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
200dc8c: 10 bf ff 80 b 200da8c <rtems_bdbuf_remove_from_tree+0x164><== NOT EXECUTED
200dc90: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dc94: f0 07 60 0c ld [ %i5 + 0xc ], %i0
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dc98: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200dc9c: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200dca0: f0 07 60 08 ld [ %i5 + 8 ], %i0
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200dca4: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
200dca8: f0 20 a0 0c st %i0, [ %g2 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dcac: 80 a7 20 01 cmp %i4, 1
200dcb0: 02 80 00 16 be 200dd08 <rtems_bdbuf_remove_from_tree+0x3e0>
200dcb4: c4 27 60 08 st %g2, [ %i5 + 8 ]
200dcb8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200dcbc: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
200dcc0: 80 a0 bf ff cmp %g2, -1
200dcc4: 02 80 00 0f be 200dd00 <rtems_bdbuf_remove_from_tree+0x3d8><== NEVER TAKEN
200dcc8: 84 10 20 01 mov 1, %g2
200dccc: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200dcd0: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200dcd4: 86 10 00 1d mov %i5, %g3
200dcd8: 10 bf ff 6d b 200da8c <rtems_bdbuf_remove_from_tree+0x164>
200dcdc: ba 10 20 01 mov 1, %i5
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200dce0: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200dce4: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
200dce8: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200dcec: f2 20 7f fc st %i1, [ %g1 + -4 ]
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200dcf0: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
200dcf4: 86 10 00 19 mov %i1, %g3
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200dcf8: 10 bf ff 54 b 200da48 <rtems_bdbuf_remove_from_tree+0x120>
200dcfc: c4 2e 60 10 stb %g2, [ %i1 + 0x10 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200dd00: 10 bf ff f4 b 200dcd0 <rtems_bdbuf_remove_from_tree+0x3a8><== NOT EXECUTED
200dd04: c4 28 e0 11 stb %g2, [ %g3 + 0x11 ] <== NOT EXECUTED
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dd08: 10 bf ff ed b 200dcbc <rtems_bdbuf_remove_from_tree+0x394>
200dd0c: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
{
r = q->avl.left;
if (r != NULL)
200dd10: 10 bf ff 4e b 200da48 <rtems_bdbuf_remove_from_tree+0x120>
200dd14: 82 10 00 02 mov %g2, %g1
0200dda4 <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)
{
200dda4: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200dda8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ddac: 80 a2 20 00 cmp %o0, 0
200ddb0: 22 80 00 0a be,a 200ddd8 <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200ddb4: c4 06 00 00 ld [ %i0 ], %g2
200ddb8: 80 a2 20 02 cmp %o0, 2
200ddbc: 02 80 00 04 be 200ddcc <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
200ddc0: 13 10 80 00 sethi %hi(0x42000000), %o1
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200ddc4: 7f ff fd b3 call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ddc8: 92 12 60 08 or %o1, 8, %o1 ! 42000008 <RAM_END+0x3fc00008><== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200ddcc: 7f ff fe d7 call 200d928 <rtems_bdbuf_remove_from_tree>
200ddd0: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ddd4: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
200ddd8: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200dddc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200dde0: c4 20 40 00 st %g2, [ %g1 ]
200dde4: 81 c7 e0 08 ret
200dde8: 81 e8 00 00 restore
0200fc30 <rtems_bdbuf_reset_device_stats>:
}
void rtems_bdbuf_reset_device_stats (rtems_disk_device *dd)
{
200fc30: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200fc34: 7f ff f6 10 call 200d474 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200fc38: 01 00 00 00 nop <== NOT EXECUTED
memset (&dd->stats, 0, sizeof(dd->stats));
200fc3c: 92 10 20 00 clr %o1 ! 0 <PROM_START> <== NOT EXECUTED
200fc40: 90 06 20 44 add %i0, 0x44, %o0 <== NOT EXECUTED
200fc44: 40 00 13 01 call 2014848 <memset> <== NOT EXECUTED
200fc48: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
rtems_bdbuf_unlock_cache ();
200fc4c: 7f ff f6 21 call 200d4d0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200fc50: 81 e8 00 00 restore <== NOT EXECUTED
0200d5c4 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d5c4: 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);
200d5c8: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d5cc: 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);
200d5d0: 90 10 00 18 mov %i0, %o0
200d5d4: 94 07 a0 44 add %fp, 0x44, %o2
200d5d8: 40 00 10 3d call 20116cc <rtems_task_mode>
200d5dc: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200d5e0: 80 a2 20 00 cmp %o0, 0
200d5e4: 12 80 00 04 bne 200d5f4 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200d5e8: 11 10 80 00 sethi %hi(0x42000000), %o0
200d5ec: 81 c7 e0 08 ret
200d5f0: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200d5f4: 7f ff f0 86 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d5f8: 90 12 20 11 or %o0, 0x11, %o0 <== NOT EXECUTED
0200facc <rtems_bdbuf_set_block_size>:
rtems_bdbuf_unlock_cache ();
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
200facc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_lock_cache ();
200fad0: 7f ff f6 69 call 200d474 <rtems_bdbuf_lock_cache>
200fad4: b8 10 00 18 mov %i0, %i4
if (block_size > 0)
200fad8: 80 a6 60 00 cmp %i1, 0
200fadc: 12 80 00 06 bne 200faf4 <rtems_bdbuf_set_block_size+0x28>
200fae0: b0 10 20 0a mov 0xa, %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fae4: 7f ff f6 7b call 200d4d0 <rtems_bdbuf_unlock_cache>
200fae8: 01 00 00 00 nop
200faec: 81 c7 e0 08 ret
200faf0: 81 e8 00 00 restore
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200faf4: 03 00 80 7a sethi %hi(0x201e800), %g1
200faf8: 82 10 62 30 or %g1, 0x230, %g1 ! 201ea30 <rtems_bdbuf_configuration>
200fafc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200fb00: 80 a6 40 02 cmp %i1, %g2
200fb04: 18 bf ff f8 bgu 200fae4 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fb08: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200fb0c: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200fb10: 40 00 34 0e call 201cb48 <.udiv>
200fb14: 90 06 7f ff add %i1, -1, %o0
200fb18: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200fb1c: 80 a2 20 01 cmp %o0, 1
200fb20: 08 80 00 06 bleu 200fb38 <rtems_bdbuf_set_block_size+0x6c>
200fb24: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200fb28: 93 2a 60 01 sll %o1, 1, %o1
if (size > bdbuf_config.buffer_max)
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
for (bds_per_size = 1;
200fb2c: 80 a2 00 09 cmp %o0, %o1
200fb30: 38 bf ff ff bgu,a 200fb2c <rtems_bdbuf_set_block_size+0x60>
200fb34: 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;
200fb38: 03 00 80 84 sethi %hi(0x2021000), %g1
200fb3c: d0 00 63 24 ld [ %g1 + 0x324 ], %o0 ! 2021324 <bdbuf_cache+0x20>
200fb40: 40 00 34 02 call 201cb48 <.udiv>
200fb44: 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)
200fb48: 80 a2 20 00 cmp %o0, 0
200fb4c: 02 bf ff e6 be 200fae4 <rtems_bdbuf_set_block_size+0x18> <== NEVER TAKEN
200fb50: 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;
200fb54: f0 07 20 20 ld [ %i4 + 0x20 ], %i0
200fb58: 90 10 00 19 mov %i1, %o0
200fb5c: 92 10 00 18 mov %i0, %o1
200fb60: 40 00 33 fa call 201cb48 <.udiv>
200fb64: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200fb68: 80 a2 20 01 cmp %o0, 1
200fb6c: 08 80 00 08 bleu 200fb8c <rtems_bdbuf_set_block_size+0xc0>
200fb70: b6 10 00 08 mov %o0, %i3
200fb74: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
200fb78: ba 07 60 01 inc %i5
{
int block_to_media_block_shift = 0;
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200fb7c: 83 28 80 1d sll %g2, %i5, %g1
200fb80: 80 a6 c0 01 cmp %i3, %g1
200fb84: 38 bf ff fe bgu,a 200fb7c <rtems_bdbuf_set_block_size+0xb0><== NEVER TAKEN
200fb88: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
200fb8c: b1 2e 00 1d sll %i0, %i5, %i0
200fb90: 80 a6 00 19 cmp %i0, %i1
200fb94: 32 80 00 02 bne,a 200fb9c <rtems_bdbuf_set_block_size+0xd0><== NEVER TAKEN
200fb98: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
200fb9c: d0 07 20 1c ld [ %i4 + 0x1c ], %o0
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
block_to_media_block_shift = -1;
dd->block_size = block_size;
200fba0: f2 27 20 24 st %i1, [ %i4 + 0x24 ]
dd->block_count = dd->size / media_blocks_per_block;
200fba4: 40 00 33 e9 call 201cb48 <.udiv>
200fba8: 92 10 00 1b mov %i3, %o1
200fbac: c2 07 20 64 ld [ %i4 + 0x64 ], %g1
200fbb0: d0 27 20 28 st %o0, [ %i4 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
200fbb4: f6 27 20 2c st %i3, [ %i4 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
200fbb8: fa 27 20 30 st %i5, [ %i4 + 0x30 ]
200fbbc: 80 a0 60 00 cmp %g1, 0
200fbc0: 02 80 00 0d be 200fbf4 <rtems_bdbuf_set_block_size+0x128> <== ALWAYS TAKEN
200fbc4: f4 27 20 34 st %i2, [ %i4 + 0x34 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200fbc8: c4 07 20 68 ld [ %i4 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200fbcc: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200fbd0: 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;
200fbd4: c0 27 20 68 clr [ %i4 + 0x68 ] <== NOT EXECUTED
200fbd8: c0 27 20 64 clr [ %i4 + 0x64 ] <== NOT EXECUTED
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200fbdc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
}
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd, uint32_t block_size)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
200fbe0: b0 10 20 00 clr %i0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fbe4: 7f ff f6 3b call 200d4d0 <rtems_bdbuf_unlock_cache>
200fbe8: c2 27 20 6c st %g1, [ %i4 + 0x6c ]
200fbec: 81 c7 e0 08 ret
200fbf0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200fbf4: c4 07 20 68 ld [ %i4 + 0x68 ], %g2
200fbf8: 80 a0 a0 00 cmp %g2, 0
200fbfc: 32 bf ff f5 bne,a 200fbd0 <rtems_bdbuf_set_block_size+0x104><== NEVER TAKEN
200fc00: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200fc04: 10 bf ff f7 b 200fbe0 <rtems_bdbuf_set_block_size+0x114>
200fc08: 82 10 3f ff mov -1, %g1
0200d2bc <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d2bc: 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;
200d2c0: 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 );
200d2c4: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d2c8: 80 a0 40 19 cmp %g1, %i1
200d2cc: 02 80 00 2e be 200d384 <rtems_bdbuf_swapout_modified_processing+0xc8>
200d2d0: 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))
200d2d4: 12 80 00 57 bne 200d430 <rtems_bdbuf_swapout_modified_processing+0x174>
200d2d8: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d2dc: 05 00 80 84 sethi %hi(0x2021000), %g2
200d2e0: d8 00 a3 78 ld [ %g2 + 0x378 ], %o4 ! 2021378 <bdbuf_cache+0x74>
200d2e4: 9e 0b e0 ff and %o7, 0xff, %o7
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d2e8: 96 10 20 09 mov 9, %o3
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dd_ptr == bd->dd))
200d2ec: 80 a3 e0 00 cmp %o7, 0
200d2f0: 32 80 00 3b bne,a 200d3dc <rtems_bdbuf_swapout_modified_processing+0x120>
200d2f4: c4 06 00 00 ld [ %i0 ], %g2
200d2f8: 80 a6 e0 00 cmp %i3, 0
200d2fc: 02 80 00 07 be 200d318 <rtems_bdbuf_swapout_modified_processing+0x5c>
200d300: 80 a3 20 00 cmp %o4, 0
200d304: c4 06 00 00 ld [ %i0 ], %g2
200d308: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d30c: 80 a0 80 03 cmp %g2, %g3
200d310: 02 80 00 34 be 200d3e0 <rtems_bdbuf_swapout_modified_processing+0x124>
200d314: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d318: 32 80 00 31 bne,a 200d3dc <rtems_bdbuf_swapout_modified_processing+0x120>
200d31c: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
200d320: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d324: 80 a0 a0 00 cmp %g2, 0
200d328: 02 80 00 0b be 200d354 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
200d32c: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
200d330: 22 80 00 12 be,a 200d378 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d334: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
200d338: 80 a0 80 1d cmp %g2, %i5
200d33c: 28 80 00 3a bleu,a 200d424 <rtems_bdbuf_swapout_modified_processing+0x168>
200d340: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d344: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d348: 80 a0 a0 00 cmp %g2, 0
200d34c: 12 80 00 0a bne 200d374 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
200d350: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
200d354: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
200d358: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
200d35c: 80 a0 a0 00 cmp %g2, 0
200d360: 22 80 00 24 be,a 200d3f0 <rtems_bdbuf_swapout_modified_processing+0x134>
200d364: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
200d368: 80 a0 c0 02 cmp %g3, %g2
200d36c: 22 80 00 08 be,a 200d38c <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
200d370: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
200d374: c2 00 40 00 ld [ %g1 ], %g1
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200d378: 80 a0 40 19 cmp %g1, %i1
200d37c: 12 bf ff dd bne 200d2f0 <rtems_bdbuf_swapout_modified_processing+0x34>
200d380: 80 a3 e0 00 cmp %o7, 0
200d384: 81 c7 e0 08 ret
200d388: 81 e8 00 00 restore
if (*dd_ptr == BDBUF_INVALID_DEV)
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
{
rtems_chain_node* next_node = node->next;
200d38c: da 00 40 00 ld [ %g1 ], %o5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d390: d6 20 60 20 st %o3, [ %g1 + 0x20 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200d394: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
200d398: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d39c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
200d3a0: 80 a0 80 1a cmp %g2, %i2
200d3a4: 22 80 00 1a be,a 200d40c <rtems_bdbuf_swapout_modified_processing+0x150>
200d3a8: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200d3ac: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200d3b0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
200d3b4: 80 a1 00 03 cmp %g4, %g3
200d3b8: 28 80 00 11 bleu,a 200d3fc <rtems_bdbuf_swapout_modified_processing+0x140>
200d3bc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d3c0: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d3c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d3c8: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d3cc: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200d3d0: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200d3d4: 10 bf ff e9 b 200d378 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d3d8: 82 10 00 0d mov %o5, %g1
200d3dc: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
200d3e0: 80 a0 a0 00 cmp %g2, 0
200d3e4: 12 bf ff e1 bne 200d368 <rtems_bdbuf_swapout_modified_processing+0xac>
200d3e8: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
200d3ec: 84 10 00 03 mov %g3, %g2
200d3f0: c6 26 00 00 st %g3, [ %i0 ]
200d3f4: 10 bf ff dd b 200d368 <rtems_bdbuf_swapout_modified_processing+0xac>
200d3f8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d3fc: 80 a0 80 1a cmp %g2, %i2
200d400: 32 bf ff ec bne,a 200d3b0 <rtems_bdbuf_swapout_modified_processing+0xf4>
200d404: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d408: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d40c: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d410: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200d414: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200d418: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200d41c: 10 bf ff d7 b 200d378 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d420: 82 10 00 0d mov %o5, %g1
200d424: c4 06 00 00 ld [ %i0 ], %g2
200d428: 10 bf ff cd b 200d35c <rtems_bdbuf_swapout_modified_processing+0xa0>
200d42c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
200d430: c4 06 00 00 ld [ %i0 ], %g2
200d434: 80 a0 00 02 cmp %g0, %g2
200d438: 10 bf ff a9 b 200d2dc <rtems_bdbuf_swapout_modified_processing+0x20>
200d43c: 9e 60 3f ff subx %g0, -1, %o7
0200e800 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200e800: 9d e3 bf 78 save %sp, -136, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
200e804: 23 00 80 7a sethi %hi(0x201e800), %l1
200e808: a2 14 62 30 or %l1, 0x230, %l1 ! 201ea30 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e80c: 7f ff fb af call 200d6c8 <rtems_bdbuf_swapout_writereq_alloc>
200e810: f6 04 60 0c ld [ %l1 + 0xc ], %i3
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e814: 03 00 80 82 sethi %hi(0x2020800), %g1
200e818: d2 00 61 bc ld [ %g1 + 0x1bc ], %o1 ! 20209bc <Configuration+0x10>
200e81c: 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 ();
200e820: d0 27 bf fc st %o0, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e824: b4 07 bf e8 add %fp, -24, %i2
200e828: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
200e82c: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e830: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200e834: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200e838: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200e83c: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e840: 91 2e e0 07 sll %i3, 7, %o0
200e844: 90 22 00 01 sub %o0, %g1, %o0
200e848: 90 02 00 1b add %o0, %i3, %o0
200e84c: 40 00 38 bf call 201cb48 <.udiv>
200e850: 91 2a 20 03 sll %o0, 3, %o0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200e854: 7f ff fb 08 call 200d474 <rtems_bdbuf_lock_cache>
200e858: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e85c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200e860: b2 10 20 61 mov 0x61, %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e864: 80 a0 60 00 cmp %g1, 0
200e868: 02 80 00 c5 be 200eb7c <rtems_bdbuf_swapout_task+0x37c> <== ALWAYS TAKEN
200e86c: a4 00 60 61 add %g1, 0x61, %l2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e870: 21 00 80 84 sethi %hi(0x2021000), %l0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e874: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
200e878: a0 14 23 04 or %l0, 0x304, %l0 <== NOT EXECUTED
200e87c: 27 00 80 3a sethi %hi(0x200e800), %l3 <== NOT EXECUTED
the_node->next = tail;
200e880: ae 04 20 0c add %l0, 0xc, %l7 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200e884: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e888: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
200e88c: a6 14 e3 a0 or %l3, 0x3a0, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200e890: 7f ff d9 fa call 2005078 <malloc> <== NOT EXECUTED
200e894: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200e898: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e89c: 02 80 00 be be 200eb94 <rtems_bdbuf_swapout_task+0x394> <== NOT EXECUTED
200e8a0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e8a4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e8a8: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200e8ac: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200e8b0: 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;
200e8b4: fa 24 20 10 st %i5, [ %l0 + 0x10 ] <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e8b8: 7f ff fb 84 call 200d6c8 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200e8bc: ea 2f 60 0c stb %l5, [ %i5 + 0xc ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e8c0: d2 04 60 18 ld [ %l1 + 0x18 ], %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200e8c4: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200e8c8: 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 ();
200e8cc: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e8d0: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200e8d4: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e8d8: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
200e8dc: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200e8e0: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e8e4: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
200e8e8: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
200e8ec: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
200e8f0: 7f ff fb f6 call 200d8c8 <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
200e8f4: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
bdbuf_config.swapout_worker_priority,
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
200e8f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e8fc: 12 80 00 a3 bne 200eb88 <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200e900: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e904: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
200e908: 12 bf ff e2 bne 200e890 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
200e90c: 01 00 00 00 nop <== NOT EXECUTED
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
200e910: 7f ff fa f0 call 200d4d0 <rtems_bdbuf_unlock_cache>
200e914: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e918: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e91c: 80 a0 60 00 cmp %g1, 0
200e920: 02 80 00 75 be 200eaf4 <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
200e924: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e928: a2 07 20 4c add %i4, 0x4c, %l1
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e92c: aa 07 20 58 add %i4, 0x58, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e930: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e934: e2 27 bf dc st %l1, [ %fp + -36 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
200e938: c2 27 bf d8 st %g1, [ %fp + -40 ]
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200e93c: b2 10 20 01 mov 1, %i1
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200e940: a0 10 20 01 mov 1, %l0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200e944: 7f ff fa cc call 200d474 <rtems_bdbuf_lock_cache>
200e948: 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)
200e94c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200e950: 80 a0 60 00 cmp %g1, 0
200e954: 32 80 00 2f bne,a 200ea10 <rtems_bdbuf_swapout_task+0x210>
200e958: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200e95c: e6 07 20 08 ld [ %i4 + 8 ], %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e960: 80 a4 c0 14 cmp %l3, %l4
200e964: 02 80 00 7b be 200eb50 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
200e968: c2 07 bf d8 ld [ %fp + -40 ], %g1
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200e96c: c4 04 c0 00 ld [ %l3 ], %g2 <== NOT EXECUTED
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get_unprotected (&bdbuf_cache.swapout_workers);
if (worker)
transfer = &worker->transfer;
200e970: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
200e974: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
200e978: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200e97c: ae 07 60 04 add %i5, 4, %l7
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e980: a4 07 60 0c add %i5, 0xc, %l2
200e984: 96 10 20 01 mov 1, %o3
200e988: 98 10 20 00 clr %o4
200e98c: 9a 10 00 1b mov %i3, %o5
200e990: 90 10 00 12 mov %l2, %o0
200e994: 94 10 00 1d mov %i5, %o2
head->next = tail;
200e998: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
200e99c: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200e9a0: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200e9a4: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
200e9a8: c0 2f 60 10 clrb [ %i5 + 0x10 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e9ac: 13 00 80 84 sethi %hi(0x2021000), %o1
200e9b0: 7f ff fa 43 call 200d2bc <rtems_bdbuf_swapout_modified_processing>
200e9b4: 92 12 63 5c or %o1, 0x35c, %o1 ! 202135c <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e9b8: d2 07 bf dc ld [ %fp + -36 ], %o1
200e9bc: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200e9c0: 90 10 00 12 mov %l2, %o0
200e9c4: 94 10 00 1d mov %i5, %o2
200e9c8: 98 0e 60 01 and %i1, 1, %o4
200e9cc: 7f ff fa 3c call 200d2bc <rtems_bdbuf_swapout_modified_processing>
200e9d0: 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 ();
200e9d4: 7f ff fa bf call 200d4d0 <rtems_bdbuf_unlock_cache>
200e9d8: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200e9dc: c6 07 40 00 ld [ %i5 ], %g3
200e9e0: 80 a0 c0 17 cmp %g3, %l7
200e9e4: 02 80 00 28 be 200ea84 <rtems_bdbuf_swapout_task+0x284>
200e9e8: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
200e9ec: 02 80 00 22 be 200ea74 <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
200e9f0: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200e9f4: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
200e9f8: 7f ff e8 90 call 2008c38 <rtems_event_send> <== NOT EXECUTED
200e9fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200ea00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ea04: 12 80 00 56 bne 200eb5c <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
200ea08: b2 10 20 00 clr %i1 <== NOT EXECUTED
200ea0c: 30 bf ff ce b,a 200e944 <rtems_bdbuf_swapout_task+0x144> <== NOT EXECUTED
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea10: 96 10 20 01 mov 1, %o3
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
transfer->dd = bdbuf_cache.sync_device;
200ea14: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea18: 98 10 20 00 clr %o4
200ea1c: 9a 10 00 1b mov %i3, %o5
200ea20: 90 07 bf f4 add %fp, -12, %o0
200ea24: 92 10 00 15 mov %l5, %o1
200ea28: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ea2c: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
200ea30: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
200ea34: f4 27 bf f0 st %i2, [ %fp + -16 ]
200ea38: 7f ff fa 21 call 200d2bc <rtems_bdbuf_swapout_modified_processing>
200ea3c: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200ea40: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200ea44: 90 07 bf f4 add %fp, -12, %o0
200ea48: 92 10 00 11 mov %l1, %o1
200ea4c: 94 10 00 1a mov %i2, %o2
200ea50: 98 0e 60 01 and %i1, 1, %o4
200ea54: 7f ff fa 1a call 200d2bc <rtems_bdbuf_swapout_modified_processing>
200ea58: 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 ();
200ea5c: 7f ff fa 9d call 200d4d0 <rtems_bdbuf_unlock_cache>
200ea60: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200ea64: c2 07 bf e8 ld [ %fp + -24 ], %g1
200ea68: 80 a0 40 18 cmp %g1, %i0
200ea6c: 02 80 00 06 be 200ea84 <rtems_bdbuf_swapout_task+0x284>
200ea70: ba 10 00 1a mov %i2, %i5
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
}
else
{
rtems_bdbuf_swapout_write (transfer);
200ea74: 7f ff ff 09 call 200e698 <rtems_bdbuf_swapout_write>
200ea78: 90 10 00 1d mov %i5, %o0
200ea7c: 10 bf ff b2 b 200e944 <rtems_bdbuf_swapout_task+0x144>
200ea80: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200ea84: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200ea88: 80 a0 60 00 cmp %g1, 0
200ea8c: 02 80 00 0f be 200eac8 <rtems_bdbuf_swapout_task+0x2c8>
200ea90: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200ea94: 7f ff fa 78 call 200d474 <rtems_bdbuf_lock_cache>
200ea98: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200ea9c: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200eaa0: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200eaa4: 7f ff fa 8b call 200d4d0 <rtems_bdbuf_unlock_cache>
200eaa8: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200eaac: 80 a7 60 00 cmp %i5, 0
200eab0: 02 80 00 06 be 200eac8 <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
200eab4: 90 10 20 04 mov 4, %o0
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200eab8: 90 10 00 1d mov %i5, %o0
200eabc: 7f ff e8 5f call 2008c38 <rtems_event_send>
200eac0: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200eac4: 90 10 20 04 mov 4, %o0
200eac8: 92 10 20 00 clr %o1
200eacc: 94 10 00 16 mov %l6, %o2
200ead0: 7f ff e7 f7 call 2008aac <rtems_event_receive>
200ead4: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200ead8: 80 a2 20 06 cmp %o0, 6
200eadc: 12 80 00 23 bne 200eb68 <rtems_bdbuf_swapout_task+0x368>
200eae0: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200eae4: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200eae8: 80 a0 60 00 cmp %g1, 0
200eaec: 12 bf ff 95 bne 200e940 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200eaf0: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200eaf4: 7f ff fa 60 call 200d474 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200eaf8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200eafc: 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))
200eb00: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
200eb04: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200eb08: 02 80 00 0a be 200eb30 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
200eb0c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200eb10: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200eb14: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200eb18: 7f ff e8 48 call 2008c38 <rtems_event_send> <== NOT EXECUTED
200eb1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200eb20: 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))
200eb24: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200eb28: 32 bf ff fb bne,a 200eb14 <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
200eb2c: 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 ();
200eb30: 7f ff fa 68 call 200d4d0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200eb34: 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);
200eb38: 7f ff d7 ee call 2004af0 <free> <== NOT EXECUTED
200eb3c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200eb40: 7f ff ea 45 call 2009454 <rtems_task_delete> <== NOT EXECUTED
200eb44: 90 10 20 00 clr %o0 <== NOT EXECUTED
200eb48: 81 c7 e0 08 ret <== NOT EXECUTED
200eb4c: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200eb50: a6 10 20 00 clr %l3
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
200eb54: 10 bf ff 8a b 200e97c <rtems_bdbuf_swapout_task+0x17c>
200eb58: ba 10 00 1a mov %i2, %i5
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200eb5c: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200eb60: 7f ff eb 2b call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200eb64: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200eb68: 22 bf ff e0 be,a 200eae8 <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
200eb6c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200eb70: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200eb74: 7f ff eb 26 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200eb78: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
200eb7c: 39 00 80 84 sethi %hi(0x2021000), %i4
200eb80: 10 bf ff 64 b 200e910 <rtems_bdbuf_swapout_task+0x110>
200eb84: b8 17 23 04 or %i4, 0x304, %i4 ! 2021304 <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200eb88: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200eb8c: 7f ff eb 20 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200eb90: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200eb94: 7f ff eb 1e call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200eb98: 90 12 20 15 or %o0, 0x15, %o0 <== NOT EXECUTED
0200eba0 <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)
{
200eba0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200eba4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200eba8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ebac: 02 80 00 1b be 200ec18 <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
200ebb0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200ebb4: 39 00 80 84 sethi %hi(0x2021000), %i4 <== NOT EXECUTED
200ebb8: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
200ebbc: b8 17 23 04 or %i4, 0x304, %i4 <== NOT EXECUTED
200ebc0: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
200ebc4: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200ebc8: 7f ff fa 5d call 200d53c <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200ebcc: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200ebd0: 7f ff fe b2 call 200e698 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200ebd4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ebd8: 7f ff fa 27 call 200d474 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ebdc: 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;
200ebe0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ebe4: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200ebe8: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200ebec: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200ebf0: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
200ebf4: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200ebf8: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200ebfc: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200ec00: 7f ff fa 34 call 200d4d0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ec04: f6 27 60 18 st %i3, [ %i5 + 0x18 ] <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ec08: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200ec0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ec10: 12 bf ff ee bne 200ebc8 <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
200ec14: 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);
200ec18: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
200ec1c: 7f ff d7 b5 call 2004af0 <free> <== NOT EXECUTED
200ec20: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200ec24: 7f ff d7 b3 call 2004af0 <free> <== NOT EXECUTED
200ec28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200ec2c: 7f ff ea 0a call 2009454 <rtems_task_delete> <== NOT EXECUTED
200ec30: 81 e8 00 00 restore <== NOT EXECUTED
0200e698 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200e698: 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;
200e69c: 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 );
200e6a0: ba 06 20 04 add %i0, 4, %i5
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dd->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200e6a4: 80 a0 40 1d cmp %g1, %i5
200e6a8: 02 80 00 4f be 200e7e4 <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
200e6ac: b8 10 20 00 clr %i4
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
200e6b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e6b4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e6b8: c4 04 20 08 ld [ %l0 + 8 ], %g2
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
200e6bc: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e6c0: e2 00 a0 0c ld [ %g2 + 0xc ], %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e6c4: 84 10 20 0c mov 0xc, %g2
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e6c8: a2 0c 60 01 and %l1, 1, %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e6cc: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
200e6d0: c0 22 60 10 clr [ %o1 + 0x10 ]
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e6d4: b6 10 20 0c mov 0xc, %i3
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200e6d8: 10 80 00 23 b 200e764 <rtems_bdbuf_swapout_write+0xcc>
200e6dc: 25 00 80 7a sethi %hi(0x201e800), %l2
200e6e0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e6e4: c8 02 60 10 ld [ %o1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
buf->buffer = bd->buffer;
200e6e8: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
200e6ec: de 04 20 24 ld [ %l0 + 0x24 ], %o7
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
200e6f0: b8 01 20 01 add %g4, 1, %i4
200e6f4: f8 22 60 10 st %i4, [ %o1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e6f8: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e6fc: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e700: 88 01 20 18 add %g4, 0x18, %g4
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
200e704: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e708: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e70c: f8 22 40 04 st %i4, [ %o1 + %g4 ]
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200e710: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200e714: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
200e718: f2 20 e0 08 st %i1, [ %g3 + 8 ]
200e71c: 82 10 00 02 mov %g2, %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200e720: 80 a7 40 01 cmp %i5, %g1
200e724: 02 80 00 07 be 200e740 <rtems_bdbuf_swapout_write+0xa8>
200e728: 84 14 a2 30 or %l2, 0x230, %g2
200e72c: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e730: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200e734: 80 a0 c0 02 cmp %g3, %g2
200e738: 0a 80 00 1e bcs 200e7b0 <rtems_bdbuf_swapout_write+0x118>
200e73c: 80 8b 60 ff btst 0xff, %o5
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200e740: 90 10 00 10 mov %l0, %o0
200e744: 7f ff ff 52 call 200e48c <rtems_bdbuf_execute_transfer_request>
200e748: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e74c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200e750: c2 06 00 00 ld [ %i0 ], %g1
200e754: f6 22 60 0c st %i3, [ %o1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e758: 80 a7 40 01 cmp %i5, %g1
200e75c: 02 80 00 19 be 200e7c0 <rtems_bdbuf_swapout_write+0x128>
200e760: c0 22 60 10 clr [ %o1 + 0x10 ]
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200e764: c4 00 40 00 ld [ %g1 ], %g2
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200e768: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
200e76c: c4 26 00 00 st %g2, [ %i0 ]
200e770: 02 bf ff dc be 200e6e0 <rtems_bdbuf_swapout_write+0x48>
200e774: f0 20 a0 04 st %i0, [ %g2 + 4 ]
200e778: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e77c: 80 a0 e0 00 cmp %g3, 0
200e780: 02 bf ff d9 be 200e6e4 <rtems_bdbuf_swapout_write+0x4c>
200e784: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200e788: 88 07 00 1a add %i4, %i2, %g4
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200e78c: 80 a0 c0 04 cmp %g3, %g4
200e790: 02 bf ff d5 be 200e6e4 <rtems_bdbuf_swapout_write+0x4c>
200e794: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e798: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200e79c: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
200e7a0: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200e7a4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
bd->block != last_block + media_blocks_per_block)
{
rtems_chain_prepend_unprotected (&transfer->bds, &bd->link);
write = true;
200e7a8: 10 bf ff de b 200e720 <rtems_bdbuf_swapout_write+0x88>
200e7ac: c2 06 00 00 ld [ %i0 ], %g1
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200e7b0: 12 bf ff e4 bne 200e740 <rtems_bdbuf_swapout_write+0xa8>
200e7b4: 80 a7 40 01 cmp %i5, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e7b8: 32 bf ff ec bne,a 200e768 <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
200e7bc: c4 00 40 00 ld [ %g1 ], %g2
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200e7c0: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200e7c4: 80 a0 60 00 cmp %g1, 0
200e7c8: 02 80 00 0c be 200e7f8 <rtems_bdbuf_swapout_write+0x160>
200e7cc: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200e7d0: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e7d4: 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 &&
200e7d8: 80 88 60 02 btst 2, %g1
200e7dc: 32 80 00 04 bne,a 200e7ec <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
200e7e0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
200e7e4: 81 c7 e0 08 ret
200e7e8: 81 e8 00 00 restore
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200e7ec: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e7f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e7f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e7f8: 81 c7 e0 08 ret
200e7fc: 81 e8 00 00 restore
0200d6c8 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200d6c8: 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)));
200d6cc: 03 00 80 7a sethi %hi(0x201e800), %g1
200d6d0: d0 00 62 34 ld [ %g1 + 0x234 ], %o0 ! 201ea34 <rtems_bdbuf_configuration+0x4>
200d6d4: 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 =
200d6d8: 7f ff de 68 call 2005078 <malloc>
200d6dc: 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)
200d6e0: ba 92 20 00 orcc %o0, 0, %i5
200d6e4: 02 80 00 0c be 200d714 <rtems_bdbuf_swapout_writereq_alloc+0x4c><== NEVER TAKEN
200d6e8: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200d6ec: c2 27 40 00 st %g1, [ %i5 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200d6f0: 03 00 80 35 sethi %hi(0x200d400), %g1
200d6f4: 82 10 61 20 or %g1, 0x120, %g1 ! 200d520 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200d6f8: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->req_done = rtems_bdbuf_transfer_done;
200d6fc: c2 27 60 04 st %g1, [ %i5 + 4 ]
write_req->done_arg = write_req;
write_req->io_task = rtems_task_self ();
200d700: 40 00 10 5f call 201187c <rtems_task_self>
200d704: b0 10 00 1d mov %i5, %i0
200d708: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200d70c: 81 c7 e0 08 ret
200d710: 81 e8 00 00 restore
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200d714: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d718: 7f ff f0 3d call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d71c: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
0200f71c <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200f71c: 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)
200f720: 80 a6 20 00 cmp %i0, 0
200f724: 02 80 00 33 be 200f7f0 <rtems_bdbuf_sync+0xd4> <== NEVER TAKEN
200f728: 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();
200f72c: 7f ff f7 52 call 200d474 <rtems_bdbuf_lock_cache>
200f730: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f734: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f738: 80 a2 20 03 cmp %o0, 3
200f73c: 1a 80 00 05 bcc 200f750 <rtems_bdbuf_sync+0x34> <== ALWAYS TAKEN
200f740: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200f744: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f748: 7f ff f7 52 call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f74c: 92 12 60 03 or %o1, 3, %o1 ! 42000003 <RAM_END+0x3fc00003><== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f750: 08 80 00 0b bleu 200f77c <rtems_bdbuf_sync+0x60>
200f754: 82 10 20 08 mov 8, %g1
200f758: 80 a2 20 06 cmp %o0, 6
200f75c: 12 bf ff fb bne 200f748 <rtems_bdbuf_sync+0x2c> <== NEVER TAKEN
200f760: 13 10 80 00 sethi %hi(0x42000000), %o1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_sync_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f764: 7f ff f9 7a call 200dd4c <rtems_bdbuf_discard_buffer_after_access>
200f768: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f76c: 7f ff f7 59 call 200d4d0 <rtems_bdbuf_unlock_cache>
200f770: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f774: 81 c7 e0 08 ret
200f778: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f77c: 3b 00 80 84 sethi %hi(0x2021000), %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f780: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200f784: ba 17 63 04 or %i5, 0x304, %i5
200f788: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
200f78c: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
200f790: f0 27 60 60 st %i0, [ %i5 + 0x60 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200f794: c4 26 00 00 st %g2, [ %i0 ]
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200f798: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200f79c: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f7a0: 80 a0 a0 00 cmp %g2, 0
200f7a4: 12 80 00 15 bne 200f7f8 <rtems_bdbuf_sync+0xdc>
200f7a8: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200f7ac: 7f ff f7 50 call 200d4ec <rtems_bdbuf_wake_swapper>
200f7b0: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200f7b4: 13 00 80 84 sethi %hi(0x2021000), %o1
200f7b8: b8 12 63 70 or %o1, 0x370, %i4 ! 2021370 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f7bc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f7c0: 80 a2 20 01 cmp %o0, 1
200f7c4: 0a 80 00 09 bcs 200f7e8 <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200f7c8: 13 10 80 00 sethi %hi(0x42000000), %o1
200f7cc: 80 a2 20 07 cmp %o0, 7
200f7d0: 28 80 00 11 bleu,a 200f814 <rtems_bdbuf_sync+0xf8>
200f7d4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200f7d8: 80 a2 20 0a cmp %o0, 0xa
200f7dc: 28 80 00 0a bleu,a 200f804 <rtems_bdbuf_sync+0xe8> <== ALWAYS TAKEN
200f7e0: 90 10 00 18 mov %i0, %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200f7e4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200f7e8: 7f ff f7 2a call 200d490 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f7ec: 92 12 60 07 or %o1, 7, %o1 ! 42000007 <RAM_END+0x3fc00007><== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
200f7f0: 81 c7 e0 08 ret <== NOT EXECUTED
200f7f4: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200f7f8: 7f ff f7 e4 call 200d788 <rtems_bdbuf_wake>
200f7fc: 90 07 60 64 add %i5, 0x64, %o0
200f800: 30 bf ff eb b,a 200f7ac <rtems_bdbuf_sync+0x90>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200f804: 7f ff f7 9e call 200d67c <rtems_bdbuf_wait>
200f808: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f80c: 10 bf ff ed b 200f7c0 <rtems_bdbuf_sync+0xa4>
200f810: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
200f814: 80 a0 60 00 cmp %g1, 0
200f818: 12 bf ff d5 bne 200f76c <rtems_bdbuf_sync+0x50>
200f81c: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200f820: 80 a0 60 01 cmp %g1, 1
200f824: 18 bf ff d2 bgu 200f76c <rtems_bdbuf_sync+0x50> <== NEVER TAKEN
200f828: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200f82c: 02 80 00 06 be 200f844 <rtems_bdbuf_sync+0x128>
200f830: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f834: 11 00 80 84 sethi %hi(0x2021000), %o0
200f838: 7f ff f7 d4 call 200d788 <rtems_bdbuf_wake>
200f83c: 90 12 23 78 or %o0, 0x378, %o0 ! 2021378 <bdbuf_cache+0x74>
200f840: 30 bf ff cb b,a 200f76c <rtems_bdbuf_sync+0x50>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
200f844: 7f ff f8 39 call 200d928 <rtems_bdbuf_remove_from_tree>
200f848: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200f84c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f850: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
200f854: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200f858: 05 00 80 84 sethi %hi(0x2021000), %g2
200f85c: 84 10 a3 44 or %g2, 0x344, %g2 ! 2021344 <bdbuf_cache+0x40>
200f860: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
200f864: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
200f868: 10 bf ff f3 b 200f834 <rtems_bdbuf_sync+0x118>
200f86c: f0 20 60 04 st %i0, [ %g1 + 4 ]
0200d4a4 <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)
{
200d4a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200d4a8: 7f ff ef 77 call 2009284 <rtems_semaphore_release>
200d4ac: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200d4b0: 80 a2 20 00 cmp %o0, 0
200d4b4: 12 80 00 04 bne 200d4c4 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
200d4b8: 01 00 00 00 nop
200d4bc: 81 c7 e0 08 ret
200d4c0: 81 e8 00 00 restore
rtems_fatal_error_occurred (fatal_error_code);
200d4c4: 7f ff f0 d2 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d4c8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200d53c <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200d53c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200d540: 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;
200d544: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200d548: 90 10 00 18 mov %i0, %o0
200d54c: 94 10 20 00 clr %o2
200d550: 7f ff ed 57 call 2008aac <rtems_event_receive>
200d554: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200d558: 80 a2 20 00 cmp %o0, 0
200d55c: 12 80 00 07 bne 200d578 <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200d560: c2 07 bf fc ld [ %fp + -4 ], %g1
200d564: 80 a0 40 18 cmp %g1, %i0
200d568: 12 80 00 05 bne 200d57c <rtems_bdbuf_wait_for_event+0x40> <== NEVER TAKEN
200d56c: 11 10 80 00 sethi %hi(0x42000000), %o0
200d570: 81 c7 e0 08 ret
200d574: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200d578: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200d57c: 7f ff f0 a4 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d580: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
0200d788 <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)
{
200d788: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200d78c: c2 06 00 00 ld [ %i0 ], %g1
200d790: 80 a0 60 00 cmp %g1, 0
200d794: 12 80 00 04 bne 200d7a4 <rtems_bdbuf_wake+0x1c>
200d798: 01 00 00 00 nop
200d79c: 81 c7 e0 08 ret
200d7a0: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200d7a4: 40 00 0f 9d call 2011618 <rtems_semaphore_flush>
200d7a8: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200d7ac: 80 a2 20 00 cmp %o0, 0
200d7b0: 02 bf ff fb be 200d79c <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200d7b4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200d7b8: 7f ff f0 15 call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d7bc: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
0200d4ec <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200d4ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200d4f0: 03 00 80 84 sethi %hi(0x2021000), %g1
200d4f4: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 2021304 <bdbuf_cache>
200d4f8: 7f ff ed d0 call 2008c38 <rtems_event_send>
200d4fc: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200d500: 80 a2 20 00 cmp %o0, 0
200d504: 12 80 00 04 bne 200d514 <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200d508: 11 10 80 00 sethi %hi(0x42000000), %o0
200d50c: 81 c7 e0 08 ret
200d510: 81 e8 00 00 restore
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200d514: 7f ff f0 be call 200980c <rtems_fatal_error_occurred> <== NOT EXECUTED
200d518: 90 12 20 14 or %o0, 0x14, %o0 <== NOT EXECUTED
02026fe0 <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
2026fe0: 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;
2026fe4: 80 a6 60 00 cmp %i1, 0
2026fe8: 02 80 00 06 be 2027000 <rtems_bdpart_create+0x20> <== NEVER TAKEN
2026fec: 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
2026ff0: c2 06 40 00 ld [ %i1 ], %g1
2026ff4: 80 a0 60 00 cmp %g1, 0
2026ff8: 22 80 00 12 be,a 2027040 <rtems_bdpart_create+0x60> <== ALWAYS TAKEN
2026ffc: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2027000: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2027004: a2 10 20 00 clr %l1 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2027008: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
rtems_blkdev_bnum overhead = 0;
rtems_blkdev_bnum free_space = 0;
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
202700c: 80 a7 20 00 cmp %i4, 0
2027010: 02 80 00 0a be 2027038 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2027014: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2027018: 80 a6 a0 00 cmp %i2, 0
202701c: 02 80 00 07 be 2027038 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2027020: b0 10 20 09 mov 9, %i0
2027024: 80 a6 60 00 cmp %i1, 0
2027028: 02 80 00 04 be 2027038 <rtems_bdpart_create+0x58> <== NEVER TAKEN
202702c: 80 a6 e0 00 cmp %i3, 0
2027030: 12 80 00 0a bne 2027058 <rtems_bdpart_create+0x78> <== ALWAYS TAKEN
2027034: 92 10 20 00 clr %o1
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
2027038: 81 c7 e0 08 ret <== NOT EXECUTED
202703c: 81 e8 00 00 restore <== NOT EXECUTED
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2027040: 80 a0 60 00 cmp %g1, 0
2027044: 02 bf ff f0 be 2027004 <rtems_bdpart_create+0x24> <== NEVER TAKEN
2027048: c0 27 bf fc clr [ %fp + -4 ]
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
202704c: a2 10 20 01 mov 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2027050: 10 bf ff ef b 202700c <rtems_bdpart_create+0x2c>
2027054: a0 10 20 3f mov 0x3f, %l0
if (format == NULL || pt == NULL || dist == NULL) {
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
2027058: 94 10 20 00 clr %o2
202705c: 40 00 01 f9 call 2027840 <rtems_bdpart_get_disk_data>
2027060: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027064: b0 92 20 00 orcc %o0, 0, %i0
2027068: 12 80 00 72 bne 2027230 <rtems_bdpart_create+0x250> <== NEVER TAKEN
202706c: 01 00 00 00 nop
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
2027070: e4 06 c0 00 ld [ %i3 ], %l2
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
2027074: ba 94 a0 00 orcc %l2, 0, %i5
2027078: 12 80 00 0b bne 20270a4 <rtems_bdpart_create+0xc4> <== ALWAYS TAKEN
202707c: 82 10 20 00 clr %g1
return RTEMS_INVALID_NUMBER;
2027080: 81 c7 e0 08 ret <== NOT EXECUTED
2027084: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
2027088: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
202708c: 86 07 40 02 add %i5, %g2, %g3
if (dist_sum < prev_sum) {
2027090: 80 a0 c0 1d cmp %g3, %i5
2027094: 0a 80 00 0e bcs 20270cc <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027098: 80 a0 a0 00 cmp %g2, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
202709c: 02 80 00 0c be 20270cc <rtems_bdpart_create+0xec> <== NEVER TAKEN
20270a0: ba 10 00 03 mov %g3, %i5
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
20270a4: 82 00 60 01 inc %g1
20270a8: 80 a0 40 1c cmp %g1, %i4
20270ac: 12 bf ff f7 bne 2027088 <rtems_bdpart_create+0xa8>
20270b0: 85 28 60 02 sll %g1, 2, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
20270b4: c2 06 40 00 ld [ %i1 ], %g1
20270b8: 80 a0 60 00 cmp %g1, 0
20270bc: 02 80 00 06 be 20270d4 <rtems_bdpart_create+0xf4> <== ALWAYS TAKEN
20270c0: a2 8c 60 ff andcc %l1, 0xff, %l1
return RTEMS_NOT_IMPLEMENTED;
20270c4: 81 c7 e0 08 ret <== NOT EXECUTED
20270c8: 91 e8 20 18 restore %g0, 0x18, %o0 <== NOT EXECUTED
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
return RTEMS_INVALID_NUMBER;
20270cc: 81 c7 e0 08 ret <== NOT EXECUTED
20270d0: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
20270d4: 02 80 00 06 be 20270ec <rtems_bdpart_create+0x10c> <== NEVER TAKEN
20270d8: ec 07 bf fc ld [ %fp + -4 ], %l6
disk_end -= (disk_end % record_space);
20270dc: 90 10 00 16 mov %l6, %o0
20270e0: 40 00 e7 d3 call 206102c <.urem>
20270e4: 92 10 00 10 mov %l0, %o1
20270e8: ac 25 80 08 sub %l6, %o0, %l6
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
20270ec: 80 a7 20 04 cmp %i4, 4
20270f0: 08 80 00 06 bleu 2027108 <rtems_bdpart_create+0x128> <== NEVER TAKEN
20270f4: aa 10 00 10 mov %l0, %l5
overhead += (count - 3) * record_space;
20270f8: 90 10 00 10 mov %l0, %o0
20270fc: 7f ff 6f 9a call 2002f64 <.umul>
2027100: 92 07 3f fd add %i4, -3, %o1
2027104: aa 02 00 10 add %o0, %l0, %l5
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
2027108: 80 a4 60 00 cmp %l1, 0
202710c: 02 80 00 07 be 2027128 <rtems_bdpart_create+0x148> <== NEVER TAKEN
2027110: 82 05 40 1c add %l5, %i4, %g1
overhead += (count - 1) * record_space;
2027114: 90 10 00 10 mov %l0, %o0
2027118: 7f ff 6f 93 call 2002f64 <.umul>
202711c: 92 07 3f ff add %i4, -1, %o1
2027120: aa 05 40 08 add %l5, %o0, %l5
}
/* Check disk space */
if ((overhead + count) > disk_end) {
2027124: 82 05 40 1c add %l5, %i4, %g1
2027128: 80 a0 40 16 cmp %g1, %l6
202712c: 08 80 00 04 bleu 202713c <rtems_bdpart_create+0x15c> <== ALWAYS TAKEN
2027130: aa 25 80 15 sub %l6, %l5, %l5
return RTEMS_IO_ERROR;
2027134: 81 c7 e0 08 ret <== NOT EXECUTED
2027138: 91 e8 20 1b restore %g0, 0x1b, %o0 <== NOT EXECUTED
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
202713c: 92 10 00 12 mov %l2, %o1
2027140: 7f ff 6f 89 call 2002f64 <.umul>
2027144: 90 10 00 15 mov %l5, %o0
if (s < free_space || s < dist [i]) {
2027148: 80 a5 40 08 cmp %l5, %o0
202714c: 18 bf ff e0 bgu 20270cc <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027150: 80 a4 80 08 cmp %l2, %o0
2027154: 18 bf ff de bgu 20270cc <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027158: 80 a7 20 04 cmp %i4, 4
202715c: 18 80 00 03 bgu 2027168 <rtems_bdpart_create+0x188> <== ALWAYS TAKEN
2027160: ae 10 20 01 mov 1, %l7
2027164: ae 10 20 00 clr %l7 <== NOT EXECUTED
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2027168: a8 06 a0 30 add %i2, 0x30, %l4
202716c: a6 10 00 1a mov %i2, %l3
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
2027170: a2 10 00 10 mov %l0, %l1
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2027174: b2 10 20 00 clr %i1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
2027178: 10 80 00 0b b 20271a4 <rtems_bdpart_create+0x1c4>
202717c: ae 0d e0 ff and %l7, 0xff, %l7
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2027180: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
2027184: a6 10 00 14 mov %l4, %l3
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2027188: 7f ff 6f 77 call 2002f64 <.umul>
202718c: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
2027190: 80 a5 40 08 cmp %l5, %o0
2027194: 18 bf ff ce bgu 20270cc <rtems_bdpart_create+0xec> <== NEVER TAKEN
2027198: 80 a4 80 08 cmp %l2, %o0
202719c: 18 bf ff cc bgu 20270cc <rtems_bdpart_create+0xec> <== NEVER TAKEN
20271a0: a8 05 20 30 add %l4, 0x30, %l4
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
20271a4: 40 00 e6 f6 call 2060d7c <.udiv>
20271a8: 92 10 00 1d mov %i5, %o1
if (s == 0) {
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
20271ac: 92 10 00 10 mov %l0, %o1
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
/* Ensure that the partition is not empty */
if (s == 0) {
20271b0: 80 a2 20 00 cmp %o0, 0
20271b4: 12 80 00 03 bne 20271c0 <rtems_bdpart_create+0x1e0> <== ALWAYS TAKEN
20271b8: a4 10 00 08 mov %o0, %l2
s = 1;
20271bc: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Align partition upwards */
s += record_space - (s % record_space);
20271c0: 40 00 e7 9b call 206102c <.urem>
20271c4: 90 10 00 12 mov %l2, %o0
20271c8: a4 04 80 10 add %l2, %l0, %l2
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
20271cc: 92 10 00 15 mov %l5, %o1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
20271d0: 82 10 20 01 mov 1, %g1
20271d4: 80 a6 60 02 cmp %i1, 2
20271d8: 18 80 00 03 bgu 20271e4 <rtems_bdpart_create+0x204>
20271dc: 90 24 80 08 sub %l2, %o0, %o0
20271e0: 82 10 20 00 clr %g1
20271e4: 80 88 60 ff btst 0xff, %g1
20271e8: 22 80 00 06 be,a 2027200 <rtems_bdpart_create+0x220>
20271ec: e2 24 c0 00 st %l1, [ %l3 ]
20271f0: 80 a5 e0 00 cmp %l7, 0
20271f4: 32 80 00 02 bne,a 20271fc <rtems_bdpart_create+0x21c> <== ALWAYS TAKEN
20271f8: a2 04 40 10 add %l1, %l0, %l1
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
20271fc: e2 24 c0 00 st %l1, [ %l3 ]
pos += s;
2027200: a2 04 40 08 add %l1, %o0, %l1
p->end = pos;
2027204: e2 24 e0 04 st %l1, [ %l3 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2027208: b2 06 60 01 inc %i1
202720c: 80 a7 00 19 cmp %i4, %i1
2027210: 18 bf ff dc bgu 2027180 <rtems_bdpart_create+0x1a0>
2027214: 83 2e 60 02 sll %i1, 2, %g1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
2027218: b8 07 3f ff add %i4, -1, %i4
202721c: 83 2f 20 04 sll %i4, 4, %g1
2027220: b9 2f 20 06 sll %i4, 6, %i4
2027224: 82 27 00 01 sub %i4, %g1, %g1
2027228: b4 06 80 01 add %i2, %g1, %i2
202722c: ec 26 a0 04 st %l6, [ %i2 + 4 ]
2027230: 81 c7 e0 08 ret
2027234: 81 e8 00 00 restore
02027238 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2027238: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
202723c: 11 00 81 a2 sethi %hi(0x2068800), %o0
2027240: 40 00 94 c1 call 204c544 <puts>
2027244: 90 12 23 80 or %o0, 0x380, %o0 ! 2068b80 <rtems_rfs_rtems_eval_config+0xe60>
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2027248: 80 a6 60 00 cmp %i1, 0
202724c: 02 80 00 3a be 2027334 <rtems_bdpart_dump+0xfc> <== NEVER TAKEN
2027250: 11 00 81 a3 sethi %hi(0x2068c00), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2027254: 29 00 81 a3 sethi %hi(0x2068c00), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2027258: 37 00 81 a3 sethi %hi(0x2068c00), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
202725c: 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";
2027260: 2b 00 81 a2 sethi %hi(0x2068800), %l5
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2027264: a8 15 20 c0 or %l4, 0xc0, %l4
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
2027268: 27 00 81 a2 sethi %hi(0x2068800), %l3
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
202726c: 25 00 81 a2 sethi %hi(0x2068800), %l2
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
2027270: 23 00 81 a2 sethi %hi(0x2068800), %l1
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
2027274: 21 00 81 a2 sethi %hi(0x2068800), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
2027278: 35 00 81 a2 sethi %hi(0x2068800), %i2
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
202727c: 10 80 00 19 b 20272e0 <rtems_bdpart_dump+0xa8>
2027280: b6 16 e0 c8 or %i3, 0xc8, %i3
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
2027284: 80 a2 e0 0b cmp %o3, 0xb
2027288: 22 80 00 0e be,a 20272c0 <rtems_bdpart_dump+0x88> <== ALWAYS TAKEN
202728c: 96 15 63 68 or %l5, 0x368, %o3
2027290: 18 80 00 2d bgu 2027344 <rtems_bdpart_dump+0x10c> <== NOT EXECUTED
2027294: 80 a2 e0 0e cmp %o3, 0xe <== NOT EXECUTED
2027298: 80 a2 e0 01 cmp %o3, 1 <== NOT EXECUTED
202729c: 02 80 00 36 be 2027374 <rtems_bdpart_dump+0x13c> <== NOT EXECUTED
20272a0: 80 a2 e0 04 cmp %o3, 4 <== NOT EXECUTED
20272a4: 22 80 00 07 be,a 20272c0 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
20272a8: 96 16 a3 40 or %i2, 0x340, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
20272ac: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
20272b0: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
20272b4: 40 00 9a 14 call 204db04 <snprintf> <== NOT EXECUTED
20272b8: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
type = type_buffer;
20272bc: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
20272c0: d2 06 00 00 ld [ %i0 ], %o1
20272c4: d4 06 20 04 ld [ %i0 + 4 ], %o2
20272c8: 40 00 94 07 call 204c2e4 <printf>
20272cc: 90 10 00 1b mov %i3, %o0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
20272d0: ba 07 60 01 inc %i5
20272d4: 80 a7 40 19 cmp %i5, %i1
20272d8: 02 80 00 16 be 2027330 <rtems_bdpart_dump+0xf8>
20272dc: b0 06 20 30 add %i0, 0x30, %i0
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
20272e0: c0 2f bf c7 clrb [ %fp + -57 ]
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
20272e4: b8 06 20 08 add %i0, 8, %i4
20272e8: 92 07 bf c7 add %fp, -57, %o1
20272ec: 40 00 01 49 call 2027810 <rtems_bdpart_to_mbr_partition_type>
20272f0: 90 10 00 1c mov %i4, %o0
20272f4: 80 8a 20 ff btst 0xff, %o0
20272f8: 12 bf ff e3 bne 2027284 <rtems_bdpart_dump+0x4c> <== ALWAYS TAKEN
20272fc: d6 0f bf c7 ldub [ %fp + -57 ], %o3
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
2027300: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2027304: 40 00 6f 84 call 2043114 <uuid_unparse_lower> <== NOT EXECUTED
2027308: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
202730c: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
2027310: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
2027314: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
2027318: 40 00 93 f3 call 204c2e4 <printf> <== NOT EXECUTED
202731c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2027320: ba 07 60 01 inc %i5 <== NOT EXECUTED
2027324: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2027328: 12 bf ff ee bne 20272e0 <rtems_bdpart_dump+0xa8> <== NOT EXECUTED
202732c: b0 06 20 30 add %i0, 0x30, %i0 <== NOT EXECUTED
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2027330: 11 00 81 a3 sethi %hi(0x2068c00), %o0
2027334: 40 00 94 84 call 204c544 <puts>
2027338: 90 12 20 70 or %o0, 0x70, %o0 ! 2068c70 <rtems_rfs_rtems_eval_config+0xf50>
202733c: 81 c7 e0 08 ret
2027340: 81 e8 00 00 restore
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
2027344: 02 80 00 0a be 202736c <rtems_bdpart_dump+0x134> <== NOT EXECUTED
2027348: 80 a2 e0 da cmp %o3, 0xda <== NOT EXECUTED
202734c: 02 80 00 06 be 2027364 <rtems_bdpart_dump+0x12c> <== NOT EXECUTED
2027350: 80 a2 e0 0c cmp %o3, 0xc <== NOT EXECUTED
2027354: 12 bf ff d7 bne 20272b0 <rtems_bdpart_dump+0x78> <== NOT EXECUTED
2027358: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
202735c: 10 bf ff d9 b 20272c0 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027360: 96 14 63 58 or %l1, 0x358, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
2027364: 10 bf ff d7 b 20272c0 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027368: 96 14 a3 50 or %l2, 0x350, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
202736c: 10 bf ff d5 b 20272c0 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027370: 96 14 e3 70 or %l3, 0x370, %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";
2027374: 10 bf ff d3 b 20272c0 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2027378: 96 14 23 48 or %l0, 0x348, %o3 <== NOT EXECUTED
02027840 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2027840: 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);
2027844: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
2027848: 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);
202784c: 7f ff 8a 7f call 200a248 <open>
2027850: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
2027854: ba 92 20 00 orcc %o0, 0, %i5
2027858: 16 80 00 07 bge 2027874 <rtems_bdpart_get_disk_data+0x34> <== ALWAYS TAKEN
202785c: 94 07 bf fc add %fp, -4, %o2
sc = RTEMS_INVALID_NAME;
2027860: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
2027864: 7f ff 85 ed call 2009018 <close> <== NOT EXECUTED
2027868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202786c: 81 c7 e0 08 ret <== NOT EXECUTED
2027870: 81 e8 00 00 restore <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2027874: 13 10 01 10 sethi %hi(0x40044000), %o1
2027878: 7f ff 86 fd call 200946c <ioctl>
202787c: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
2027880: 80 a2 20 00 cmp %o0, 0
2027884: 32 bf ff f8 bne,a 2027864 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
2027888: 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;
202788c: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
2027890: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
2027894: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*disk_end = dd->size;
2027898: c4 26 c0 00 st %g2, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
202789c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
20278a0: 80 a0 a1 ff cmp %g2, 0x1ff
20278a4: 08 bf ff f0 bleu 2027864 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
20278a8: b0 10 20 1b mov 0x1b, %i0
sc = RTEMS_IO_ERROR;
goto error;
}
/* Check that we have do not have a logical disk */
if (disk_begin != 0) {
20278ac: 80 a0 e0 00 cmp %g3, 0
20278b0: 12 bf ff ed bne 2027864 <rtems_bdpart_get_disk_data+0x24> <== NEVER TAKEN
20278b4: 80 a6 60 00 cmp %i1, 0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
20278b8: 02 80 00 08 be 20278d8 <rtems_bdpart_get_disk_data+0x98>
20278bc: 80 a6 a0 00 cmp %i2, 0
20278c0: 02 80 00 07 be 20278dc <rtems_bdpart_get_disk_data+0x9c> <== NEVER TAKEN
20278c4: b0 10 20 00 clr %i0
*fd_ptr = fd;
20278c8: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
20278cc: c2 26 80 00 st %g1, [ %i2 ]
20278d0: 81 c7 e0 08 ret
20278d4: 81 e8 00 00 restore
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
20278d8: b0 10 20 00 clr %i0
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
20278dc: 7f ff 85 cf call 2009018 <close>
20278e0: 90 10 00 1d mov %i5, %o0
20278e4: 81 c7 e0 08 ret
20278e8: 81 e8 00 00 restore
0202737c <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
202737c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2027380: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2027384: 40 00 a1 7a call 204f96c <strrchr> <== NOT EXECUTED
2027388: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202738c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
2027390: 40 00 9d 55 call 204e8e4 <strlen> <== NOT EXECUTED
2027394: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2027398: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
202739c: 40 00 9d 52 call 204e8e4 <strlen> <== NOT EXECUTED
20273a0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
20273a4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
20273a8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
20273ac: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
20273b0: 7f ff 89 41 call 20098b4 <malloc> <== NOT EXECUTED
20273b4: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
20273b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20273bc: 02 80 00 4f be 20274f8 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
20273c0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
20273c4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20273c8: 40 00 9e 03 call 204ebd4 <strncpy> <== NOT EXECUTED
20273cc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
20273d0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20273d4: 02 80 00 06 be 20273ec <rtems_bdpart_mount+0x70> <== NOT EXECUTED
20273d8: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
20273dc: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
20273e0: 40 00 9d 41 call 204e8e4 <strlen> <== NOT EXECUTED
20273e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20273e8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
20273ec: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
20273f0: 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);
20273f4: 7f ff 89 30 call 20098b4 <malloc> <== NOT EXECUTED
20273f8: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
20273fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027400: 02 80 00 3a be 20274e8 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
2027404: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2027408: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
202740c: 40 00 9d f2 call 204ebd4 <strncpy> <== NOT EXECUTED
2027410: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2027414: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2027418: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202741c: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
2027420: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2027424: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
2027428: 40 00 9d eb call 204ebd4 <strncpy> <== NOT EXECUTED
202742c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2027430: b0 04 a0 01 add %l2, 1, %i0 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
2027434: b6 06 40 10 add %i1, %l0, %i3 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2027438: ba 10 20 00 clr %i5 <== NOT EXECUTED
202743c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2027440: 02 80 00 29 be 20274e4 <rtems_bdpart_mount+0x168> <== NOT EXECUTED
2027444: b0 07 00 18 add %i4, %i0, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2027448: 21 00 81 a9 sethi %hi(0x206a400), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
202744c: 23 00 81 a3 sethi %hi(0x2068c00), %l1 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2027450: a0 14 23 78 or %l0, 0x378, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2027454: 10 80 00 04 b 2027464 <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
2027458: a2 14 60 e0 or %l1, 0xe0, %l1 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
202745c: 22 80 00 23 be,a 20274e8 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
2027460: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2027464: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2027468: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
202746c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2027470: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2027474: 40 00 99 a4 call 204db04 <snprintf> <== NOT EXECUTED
2027478: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
202747c: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2027480: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
2027484: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2027488: 14 80 00 1e bg 2027500 <rtems_bdpart_mount+0x184> <== NOT EXECUTED
202748c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
2027490: 40 00 9d d1 call 204ebd4 <strncpy> <== NOT EXECUTED
2027494: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2027498: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202749c: 7f ff 8c bc call 200a78c <rtems_mkdir> <== NOT EXECUTED
20274a0: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
20274a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20274a8: 12 80 00 1c bne 2027518 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
20274ac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
20274b0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
20274b4: 96 10 20 00 clr %o3 <== NOT EXECUTED
20274b8: 98 10 20 00 clr %o4 <== NOT EXECUTED
20274bc: 7f ff 89 c1 call 2009bc0 <mount> <== NOT EXECUTED
20274c0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
20274c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20274c8: 02 bf ff e5 be 202745c <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
20274cc: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
20274d0: 40 00 16 20 call 202cd50 <rmdir> <== NOT EXECUTED
20274d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20274d8: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
20274dc: 12 bf ff e3 bne 2027468 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
20274e0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
20274e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
20274e8: 7f ff 87 89 call 200930c <free> <== NOT EXECUTED
20274ec: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
20274f0: 7f ff 87 87 call 200930c <free> <== NOT EXECUTED
20274f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20274f8: 81 c7 e0 08 ret <== NOT EXECUTED
20274fc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2027500: 7f ff 87 83 call 200930c <free> <== NOT EXECUTED
2027504: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
2027508: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
202750c: 7f ff 87 80 call 200930c <free> <== NOT EXECUTED
2027510: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2027514: 30 bf ff f9 b,a 20274f8 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2027518: 7f ff 87 7d call 200930c <free> <== NOT EXECUTED
202751c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv != 0) {
esc = RTEMS_IO_ERROR;
2027520: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
2027524: 7f ff 87 7a call 200930c <free> <== NOT EXECUTED
2027528: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
202752c: 30 bf ff f3 b,a 20274f8 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
02027b80 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2027b80: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2027b84: d0 06 80 00 ld [ %i2 ], %o0
2027b88: 80 a2 20 00 cmp %o0, 0
2027b8c: 22 80 00 07 be,a 2027ba8 <rtems_bdpart_new_record+0x28>
2027b90: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
2027b94: 7f ff 7c b3 call 2006e60 <rtems_bdbuf_sync>
2027b98: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2027b9c: ba 92 20 00 orcc %o0, 0, %i5
2027ba0: 12 80 00 17 bne 2027bfc <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2027ba4: 90 10 00 18 mov %i0, %o0
return sc;
}
}
/* Read the new record block (this accounts for disk block sizes > 512) */
sc = rtems_bdbuf_read( dd, index, block);
2027ba8: 92 10 00 19 mov %i1, %o1
2027bac: 7f ff 7b cc call 2006adc <rtems_bdbuf_read>
2027bb0: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027bb4: ba 92 20 00 orcc %o0, 0, %i5
2027bb8: 12 80 00 11 bne 2027bfc <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2027bbc: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2027bc0: c2 06 80 00 ld [ %i2 ], %g1
2027bc4: 80 a0 60 00 cmp %g1, 0
2027bc8: 02 80 00 0f be 2027c04 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
2027bcc: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2027bd0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2027bd4: 40 00 8d 53 call 204b120 <memset>
2027bd8: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2027bdc: c2 06 80 00 ld [ %i2 ], %g1
2027be0: 84 10 20 55 mov 0x55, %g2
2027be4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2027be8: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2027bec: c2 06 80 00 ld [ %i2 ], %g1
2027bf0: 84 10 3f aa mov -86, %g2
2027bf4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2027bf8: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
2027bfc: 81 c7 e0 08 ret
2027c00: 91 e8 00 1d restore %g0, %i5, %o0
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
2027c04: 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;
}
2027c08: 81 c7 e0 08 ret <== NOT EXECUTED
2027c0c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
020278ec <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
20278ec: 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;
20278f0: 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;
20278f4: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20278f8: 80 a6 e0 00 cmp %i3, 0
20278fc: 02 80 00 0a be 2027924 <rtems_bdpart_read+0x38> <== NEVER TAKEN
2027900: c2 27 bf ec st %g1, [ %fp + -20 ]
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2027904: 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 */
2027908: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
202790c: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2027910: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2027914: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2027918: 80 a6 a0 00 cmp %i2, 0
202791c: 12 80 00 04 bne 202792c <rtems_bdpart_read+0x40> <== ALWAYS TAKEN
2027920: fa 06 c0 00 ld [ %i3 ], %i5
return RTEMS_INVALID_ADDRESS;
2027924: 81 c7 e0 08 ret <== NOT EXECUTED
2027928: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
const uint8_t *data = NULL;
int fd = -1;
rtems_disk_device *dd = NULL;
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
202792c: 80 a6 60 00 cmp %i1, 0
2027930: 02 bf ff fd be 2027924 <rtems_bdpart_read+0x38> <== NEVER TAKEN
2027934: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2027938: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
202793c: 92 07 bf f8 add %fp, -8, %o1
2027940: 94 07 bf fc add %fp, -4, %o2
2027944: 7f ff ff bf call 2027840 <rtems_bdpart_get_disk_data>
2027948: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
202794c: b0 92 20 00 orcc %o0, 0, %i0
2027950: 12 80 00 14 bne 20279a0 <rtems_bdpart_read+0xb4> <== NEVER TAKEN
2027954: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
2027958: 92 10 20 00 clr %o1
202795c: 7f ff ff 44 call 202766c <rtems_bdpart_read_record>
2027960: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027964: b0 92 20 00 orcc %o0, 0, %i0
2027968: 02 80 00 10 be 20279a8 <rtems_bdpart_read+0xbc> <== ALWAYS TAKEN
202796c: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
2027970: d0 07 bf f8 ld [ %fp + -8 ], %o0
2027974: 80 a2 20 00 cmp %o0, 0
2027978: 26 80 00 05 bl,a 202798c <rtems_bdpart_read+0xa0> <== NEVER TAKEN
202797c: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
2027980: 7f ff 85 a6 call 2009018 <close>
2027984: 01 00 00 00 nop
}
if (block != NULL) {
2027988: d0 07 bf e8 ld [ %fp + -24 ], %o0
202798c: 80 a2 20 00 cmp %o0, 0
2027990: 02 80 00 04 be 20279a0 <rtems_bdpart_read+0xb4> <== NEVER TAKEN
2027994: 01 00 00 00 nop
rtems_bdbuf_release( block);
2027998: 7f ff 7c d8 call 2006cf8 <rtems_bdbuf_release>
202799c: 01 00 00 00 nop
}
return esc;
}
20279a0: 81 c7 e0 08 ret
20279a4: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20279a8: 83 2f 60 04 sll %i5, 4, %g1
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
20279ac: e2 00 a0 1c ld [ %g2 + 0x1c ], %l1
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20279b0: b9 2f 60 06 sll %i5, 6, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
20279b4: a0 04 61 be add %l1, 0x1be, %l0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20279b8: b8 27 00 01 sub %i4, %g1, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20279bc: 90 10 00 10 mov %l0, %o0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20279c0: b8 06 80 1c add %i2, %i4, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20279c4: 92 07 bf ec add %fp, -20, %o1
20279c8: 94 10 00 1c mov %i4, %o2
20279cc: 7f ff ff 54 call 202771c <rtems_bdpart_read_mbr_partition>
20279d0: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
20279d4: b0 92 20 00 orcc %o0, 0, %i0
20279d8: 32 bf ff e7 bne,a 2027974 <rtems_bdpart_read+0x88> <== NEVER TAKEN
20279dc: 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) {
20279e0: c2 07 bf ec ld [ %fp + -20 ], %g1
20279e4: c2 08 60 08 ldub [ %g1 + 8 ], %g1
20279e8: 80 a0 60 ee cmp %g1, 0xee
20279ec: 02 bf ff e1 be 2027970 <rtems_bdpart_read+0x84> <== NEVER TAKEN
20279f0: 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
20279f4: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
20279f8: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
20279fc: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2027a00: 84 10 20 00 clr %g2
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2027a04: 82 01 21 bb add %g4, 0x1bb, %g1
2027a08: 88 01 21 b7 add %g4, 0x1b7, %g4
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2027a0c: c6 08 40 00 ldub [ %g1 ], %g3
2027a10: 85 28 a0 08 sll %g2, 8, %g2
2027a14: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027a18: 80 a0 40 04 cmp %g1, %g4
2027a1c: 12 bf ff fc bne 2027a0c <rtems_bdpart_read+0x120>
2027a20: 84 00 c0 02 add %g3, %g2, %g2
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2027a24: 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(
2027a28: c4 26 60 04 st %g2, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2027a2c: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2027a30: a2 04 61 ee add %l1, 0x1ee, %l1
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
2027a34: a0 04 20 10 add %l0, 0x10, %l0
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2027a38: 92 07 bf ec add %fp, -20, %o1
2027a3c: 90 10 00 10 mov %l0, %o0
2027a40: 94 10 00 1c mov %i4, %o2
2027a44: 7f ff ff 36 call 202771c <rtems_bdpart_read_mbr_partition>
2027a48: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027a4c: 80 a2 20 00 cmp %o0, 0
2027a50: 12 80 00 4a bne 2027b78 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2027a54: 80 a4 00 11 cmp %l0, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
2027a58: 32 bf ff f8 bne,a 2027a38 <rtems_bdpart_read+0x14c>
2027a5c: a0 04 20 10 add %l0, 0x10, %l0
goto cleanup;
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
2027a60: fa 07 bf f0 ld [ %fp + -16 ], %i5
while (ebr != 0) {
2027a64: 80 a7 60 00 cmp %i5, 0
2027a68: 02 80 00 2c be 2027b18 <rtems_bdpart_read+0x22c> <== NEVER TAKEN
2027a6c: c8 07 bf ec ld [ %fp + -20 ], %g4
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
2027a70: d0 07 bf fc ld [ %fp + -4 ], %o0
2027a74: 92 10 00 1d mov %i5, %o1
2027a78: 7f ff fe fd call 202766c <rtems_bdpart_read_record>
2027a7c: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027a80: 80 a2 20 00 cmp %o0, 0
2027a84: 12 80 00 3d bne 2027b78 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2027a88: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2027a8c: 92 07 bf ec add %fp, -20, %o1
2027a90: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2027a94: 94 10 00 1c mov %i4, %o2
2027a98: 90 02 21 be add %o0, 0x1be, %o0
2027a9c: 7f ff ff 20 call 202771c <rtems_bdpart_read_mbr_partition>
2027aa0: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
2027aa4: 80 a2 20 00 cmp %o0, 0
2027aa8: 12 80 00 34 bne 2027b78 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2027aac: c8 07 bf ec ld [ %fp + -20 ], %g4
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
2027ab0: c2 01 00 00 ld [ %g4 ], %g1
2027ab4: 84 07 40 01 add %i5, %g1, %g2
if (tmp > p->begin) {
2027ab8: 80 a0 40 02 cmp %g1, %g2
2027abc: 3a bf ff ad bcc,a 2027970 <rtems_bdpart_read+0x84> <== NEVER TAKEN
2027ac0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
2027ac4: c2 01 20 04 ld [ %g4 + 4 ], %g1
2027ac8: ba 07 40 01 add %i5, %g1, %i5
if (tmp > p->end) {
2027acc: 80 a0 40 1d cmp %g1, %i5
2027ad0: 1a 80 00 28 bcc 2027b70 <rtems_bdpart_read+0x284> <== NEVER TAKEN
2027ad4: c4 21 00 00 st %g2, [ %g4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
2027ad8: c2 07 bf e8 ld [ %fp + -24 ], %g1
}
/* Adjust partition end */
tmp = p->end + ebr;
if (tmp > p->end) {
p->end = tmp;
2027adc: fa 21 20 04 st %i5, [ %g4 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
2027ae0: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2027ae4: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027ae8: 82 10 20 03 mov 3, %g1
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
2027aec: ba 06 61 d6 add %i1, 0x1d6, %i5
value = (value << 8) + data [i];
2027af0: c6 0f 40 01 ldub [ %i5 + %g1 ], %g3
2027af4: 85 28 a0 08 sll %g2, 8, %g2
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027af8: 82 00 7f ff add %g1, -1, %g1
2027afc: 80 a0 7f ff cmp %g1, -1
2027b00: 12 bf ff fc bne 2027af0 <rtems_bdpart_read+0x204>
2027b04: 84 00 c0 02 add %g3, %g2, %g2
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
2027b08: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
2027b0c: 80 a0 60 05 cmp %g1, 5
2027b10: 02 80 00 11 be 2027b54 <rtems_bdpart_read+0x268>
2027b14: 80 a0 a0 00 cmp %g2, 0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2027b18: 82 21 00 1a sub %g4, %i2, %g1
2027b1c: 83 38 60 04 sra %g1, 4, %g1
2027b20: 85 28 60 02 sll %g1, 2, %g2
2027b24: 82 00 80 01 add %g2, %g1, %g1
2027b28: 85 28 60 04 sll %g1, 4, %g2
2027b2c: 82 00 40 02 add %g1, %g2, %g1
2027b30: 85 28 60 08 sll %g1, 8, %g2
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2027b34: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2027b38: 82 00 40 02 add %g1, %g2, %g1
2027b3c: 85 28 60 10 sll %g1, 0x10, %g2
2027b40: 82 00 40 02 add %g1, %g2, %g1
2027b44: 82 20 00 01 neg %g1
2027b48: 82 00 60 01 inc %g1
2027b4c: 10 bf ff 89 b 2027970 <rtems_bdpart_read+0x84>
2027b50: c2 26 c0 00 st %g1, [ %i3 ]
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
2027b54: 02 bf ff f2 be 2027b1c <rtems_bdpart_read+0x230> <== NEVER TAKEN
2027b58: 82 21 00 1a sub %g4, %i2, %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
2027b5c: fa 07 bf f0 ld [ %fp + -16 ], %i5
2027b60: ba 00 80 1d add %g2, %i5, %i5
if (tmp > ebr) {
2027b64: 80 a7 40 02 cmp %i5, %g2
2027b68: 18 bf ff c3 bgu 2027a74 <rtems_bdpart_read+0x188> <== ALWAYS TAKEN
2027b6c: d0 07 bf fc ld [ %fp + -4 ], %o0
/* Adjust partition begin */
tmp = p->begin + ebr;
if (tmp > p->begin) {
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
2027b70: 10 bf ff 80 b 2027970 <rtems_bdpart_read+0x84> <== NOT EXECUTED
2027b74: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2027b78: 10 bf ff 7e b 2027970 <rtems_bdpart_read+0x84> <== NOT EXECUTED
2027b7c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
0202771c <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
202771c: 9d e3 bf a0 save %sp, -96, %sp
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2027720: ba 10 20 00 clr %i5
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
2027724: 88 06 20 0b add %i0, 0xb, %g4
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2027728: b8 10 00 18 mov %i0, %i4
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
202772c: 82 10 00 04 mov %g4, %g1
2027730: 86 06 20 07 add %i0, 7, %g3
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2027734: c4 08 40 00 ldub [ %g1 ], %g2
2027738: bb 2f 60 08 sll %i5, 8, %i5
202773c: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027740: 80 a0 40 03 cmp %g1, %g3
2027744: 12 bf ff fc bne 2027734 <rtems_bdpart_read_mbr_partition+0x18>
2027748: ba 00 80 1d add %g2, %i5, %i5
202774c: 82 07 20 0f add %i4, 0xf, %g1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2027750: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2027754: c6 08 40 00 ldub [ %g1 ], %g3
2027758: 85 28 a0 08 sll %g2, 8, %g2
202775c: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2027760: 80 a0 40 04 cmp %g1, %g4
2027764: 12 bf ff fc bne 2027754 <rtems_bdpart_read_mbr_partition+0x38>
2027768: 84 00 c0 02 add %g3, %g2, %g2
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
202776c: e0 0f 20 04 ldub [ %i4 + 4 ], %l0
2027770: 80 a4 20 00 cmp %l0, 0
2027774: 02 80 00 0a be 202779c <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
2027778: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
202777c: c2 06 40 00 ld [ %i1 ], %g1
2027780: 80 a0 40 1a cmp %g1, %i2
2027784: 02 80 00 06 be 202779c <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
2027788: b0 10 20 05 mov 5, %i0
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
202778c: b4 00 80 1d add %g2, %i5, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
2027790: 80 a6 80 1d cmp %i2, %i5
2027794: 18 80 00 04 bgu 20277a4 <rtems_bdpart_read_mbr_partition+0x88><== ALWAYS TAKEN
2027798: b0 10 20 1b mov 0x1b, %i0
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
}
202779c: 81 c7 e0 08 ret <== NOT EXECUTED
20277a0: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
20277a4: 80 a4 20 05 cmp %l0, 5
20277a8: 12 80 00 08 bne 20277c8 <rtems_bdpart_read_mbr_partition+0xac>
20277ac: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
20277b0: 80 a6 e0 00 cmp %i3, 0
20277b4: 02 80 00 15 be 2027808 <rtems_bdpart_read_mbr_partition+0xec><== NEVER TAKEN
20277b8: 01 00 00 00 nop
*ep_begin = begin;
20277bc: fa 26 c0 00 st %i5, [ %i3 ]
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
20277c0: 81 c7 e0 08 ret
20277c4: 91 e8 20 00 restore %g0, 0, %o0
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
20277c8: 94 10 20 30 mov 0x30, %o2
20277cc: 92 10 20 00 clr %o1
20277d0: 40 00 8e 54 call 204b120 <memset>
20277d4: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
20277d8: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
20277dc: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
20277e0: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
20277e4: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
20277e8: 7f ff ff c4 call 20276f8 <rtems_bdpart_to_partition_type>
20277ec: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
20277f0: c2 06 40 00 ld [ %i1 ], %g1
20277f4: c4 0f 00 00 ldub [ %i4 ], %g2
20277f8: c0 20 60 28 clr [ %g1 + 0x28 ]
20277fc: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
2027800: 81 c7 e0 08 ret
2027804: 91 e8 20 00 restore %g0, 0, %o0
}
2027808: 81 c7 e0 08 ret <== NOT EXECUTED
202780c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0202766c <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
202766c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
2027670: d0 06 80 00 ld [ %i2 ], %o0
2027674: 80 a2 20 00 cmp %o0, 0
2027678: 22 80 00 08 be,a 2027698 <rtems_bdpart_read_record+0x2c>
202767c: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release( *block);
2027680: 7f ff 7d 9e call 2006cf8 <rtems_bdbuf_release>
2027684: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2027688: 80 a2 20 00 cmp %o0, 0
202768c: 12 80 00 13 bne 20276d8 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
2027690: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
2027694: 90 10 00 18 mov %i0, %o0
2027698: 92 10 00 19 mov %i1, %o1
202769c: 7f ff 7d 10 call 2006adc <rtems_bdbuf_read>
20276a0: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
20276a4: 80 a2 20 00 cmp %o0, 0
20276a8: 12 80 00 0c bne 20276d8 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
20276ac: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
20276b0: c2 06 80 00 ld [ %i2 ], %g1
20276b4: 80 a0 60 00 cmp %g1, 0
20276b8: 22 80 00 0e be,a 20276f0 <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
20276bc: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
20276c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
20276c4: c4 08 61 fe ldub [ %g1 + 0x1fe ], %g2
20276c8: 80 a0 a0 55 cmp %g2, 0x55
20276cc: 22 80 00 05 be,a 20276e0 <rtems_bdpart_read_record+0x74> <== ALWAYS TAKEN
20276d0: c2 08 61 ff ldub [ %g1 + 0x1ff ], %g1
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
20276d4: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
20276d8: 81 c7 e0 08 ret
20276dc: 91 e8 00 08 restore %g0, %o0, %o0
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
20276e0: 80 a0 60 aa cmp %g1, 0xaa
20276e4: 32 bf ff fd bne,a 20276d8 <rtems_bdpart_read_record+0x6c><== NEVER TAKEN
20276e8: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
20276ec: 30 bf ff fb b,a 20276d8 <rtems_bdpart_read_record+0x6c>
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
20276f0: 81 c7 e0 08 ret <== NOT EXECUTED
20276f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02007398 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2007398: 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);
200739c: 90 10 00 18 mov %i0, %o0
20073a0: 40 01 1d 51 call 204e8e4 <strlen>
20073a4: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
20073a8: 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
)
{
20073ac: 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);
20073b0: a4 10 00 08 mov %o0, %l2
size_t i = 0;
int fd = -1;
20073b4: 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);
20073b8: 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;
20073bc: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20073c0: 92 07 bf f8 add %fp, -8, %o1
20073c4: 94 07 bf fc add %fp, -4, %o2
20073c8: 40 00 81 1e call 2027840 <rtems_bdpart_get_disk_data>
20073cc: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20073d0: b0 92 20 00 orcc %o0, 0, %i0
20073d4: 12 80 00 32 bne 200749c <rtems_bdpart_register+0x104> <== NEVER TAKEN
20073d8: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20073dc: 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;
20073e0: e2 00 60 04 ld [ %g1 + 4 ], %l1
20073e4: 40 00 07 0d call 2009018 <close>
20073e8: f6 00 40 00 ld [ %g1 ], %i3
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
20073ec: 90 04 a0 04 add %l2, 4, %o0
20073f0: 40 00 09 31 call 20098b4 <malloc>
20073f4: b8 10 00 11 mov %l1, %i4
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
20073f8: b0 10 20 1a mov 0x1a, %i0
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
20073fc: 80 a2 20 00 cmp %o0, 0
2007400: 02 80 00 27 be 200749c <rtems_bdpart_register+0x104> <== NEVER TAKEN
2007404: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2007408: 92 10 00 1d mov %i5, %o1
200740c: 40 01 1d f2 call 204ebd4 <strncpy>
2007410: 94 10 00 12 mov %l2, %o2
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2007414: 31 00 81 a9 sethi %hi(0x206a400), %i0
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
2007418: a4 04 00 12 add %l0, %l2, %l2
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
200741c: ba 10 20 00 clr %i5
2007420: 80 a6 a0 00 cmp %i2, 0
2007424: 12 80 00 06 bne 200743c <rtems_bdpart_register+0xa4> <== ALWAYS TAKEN
2007428: b0 16 23 78 or %i0, 0x378, %i0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
200742c: 10 80 00 1a b 2007494 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
2007430: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
2007434: 02 80 00 1c be 20074a4 <rtems_bdpart_register+0x10c>
2007438: b2 06 60 30 add %i1, 0x30, %i1
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
200743c: 92 10 20 04 mov 4, %o1
2007440: 94 10 00 18 mov %i0, %o2
2007444: ba 07 60 01 inc %i5
2007448: 90 10 00 12 mov %l2, %o0
200744c: 40 01 19 ae call 204db04 <snprintf>
2007450: 96 10 00 1d mov %i5, %o3
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
int rv = 0;
/* New minor number */
++minor;
2007454: b8 07 20 01 inc %i4
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2007458: 80 a2 20 03 cmp %o0, 3
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
200745c: 92 10 00 1c mov %i4, %o1
2007460: 94 10 00 1b mov %i3, %o2
2007464: 96 10 00 11 mov %l1, %o3
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2007468: 14 80 00 11 bg 20074ac <rtems_bdpart_register+0x114> <== NEVER TAKEN
200746c: 90 10 00 1b mov %i3, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2007470: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
2007474: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2007478: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
200747c: 40 00 03 51 call 20081c0 <rtems_disk_create_log>
2007480: 9a 23 40 0c sub %o5, %o4, %o5
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
2007484: 80 a2 20 00 cmp %o0, 0
2007488: 02 bf ff eb be 2007434 <rtems_bdpart_register+0x9c> <== ALWAYS TAKEN
200748c: 80 a7 40 1a cmp %i5, %i2
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2007490: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2007494: 40 00 07 9e call 200930c <free>
2007498: 90 10 00 10 mov %l0, %o0
return esc;
}
200749c: 81 c7 e0 08 ret
20074a0: 81 e8 00 00 restore
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
20074a4: 10 bf ff fc b 2007494 <rtems_bdpart_register+0xfc>
20074a8: b0 10 20 00 clr %i0
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
20074ac: 10 bf ff fa b 2007494 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
20074b0: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
020074b4 <rtems_bdpart_register_from_disk>:
return esc;
}
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
20074b4: 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;
20074b8: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
20074bc: 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;
20074c0: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
20074c4: 92 07 bc ec add %fp, -788, %o1
20074c8: 94 07 bd 00 add %fp, -768, %o2
20074cc: 40 00 81 08 call 20278ec <rtems_bdpart_read>
20074d0: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
20074d4: 80 a2 20 00 cmp %o0, 0
20074d8: 12 80 00 05 bne 20074ec <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
20074dc: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
20074e0: 90 10 00 18 mov %i0, %o0
20074e4: 7f ff ff ad call 2007398 <rtems_bdpart_register>
20074e8: 92 07 bd 00 add %fp, -768, %o1
}
20074ec: 81 c7 e0 08 ret
20074f0: 91 e8 00 08 restore %g0, %o0, %o0
02027530 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2027530: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2027534: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2027538: 40 00 a1 0d call 204f96c <strrchr> <== NOT EXECUTED
202753c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2027540: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
2027544: 40 00 9c e8 call 204e8e4 <strlen> <== NOT EXECUTED
2027548: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202754c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2027550: 40 00 9c e5 call 204e8e4 <strlen> <== NOT EXECUTED
2027554: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2027558: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
202755c: 02 80 00 42 be 2027664 <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
2027560: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
2027564: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2027568: 40 00 9c df call 204e8e4 <strlen> <== NOT EXECUTED
202756c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2027570: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
2027574: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2027578: 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);
202757c: 7f ff 88 ce call 20098b4 <malloc> <== NOT EXECUTED
2027580: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2027584: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027588: 02 80 00 2b be 2027634 <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
202758c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2027590: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2027594: 40 00 9d 90 call 204ebd4 <strncpy> <== NOT EXECUTED
2027598: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
202759c: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
20275a0: 90 07 60 01 add %i5, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
20275a4: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
20275a8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20275ac: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
20275b0: 40 00 9d 89 call 204ebd4 <strncpy> <== NOT EXECUTED
20275b4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
20275b8: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20275bc: 37 00 81 a9 sethi %hi(0x206a400), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20275c0: ba 10 20 00 clr %i5 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
20275c4: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20275c8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20275cc: 12 80 00 06 bne 20275e4 <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
20275d0: b6 16 e3 78 or %i3, 0x378, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
20275d4: 10 80 00 1c b 2027644 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
20275d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20275dc: 02 80 00 1a be 2027644 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
20275e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20275e4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20275e8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20275ec: ba 07 60 01 inc %i5 <== NOT EXECUTED
20275f0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20275f4: 40 00 99 44 call 204db04 <snprintf> <== NOT EXECUTED
20275f8: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
20275fc: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2027600: 14 80 00 15 bg 2027654 <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
2027604: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2027608: 40 00 17 79 call 202d3ec <unmount> <== NOT EXECUTED
202760c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
2027610: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027614: 12 bf ff f2 bne 20275dc <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
2027618: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
202761c: 40 00 15 cd call 202cd50 <rmdir> <== NOT EXECUTED
2027620: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
2027624: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2027628: 02 bf ff ed be 20275dc <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
202762c: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
2027630: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2027634: 7f ff 87 36 call 200930c <free> <== NOT EXECUTED
2027638: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
202763c: 81 c7 e0 08 ret <== NOT EXECUTED
2027640: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2027644: 7f ff 87 32 call 200930c <free> <== NOT EXECUTED
2027648: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
202764c: 81 c7 e0 08 ret <== NOT EXECUTED
2027650: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2027654: 7f ff 87 2e call 200930c <free> <== NOT EXECUTED
2027658: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
202765c: 81 c7 e0 08 ret <== NOT EXECUTED
2027660: 81 e8 00 00 restore <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
disk_file_name += 1;
disk_file_name_size = strlen( disk_file_name);
} else {
disk_file_name = disk_name;
2027664: 10 bf ff c4 b 2027574 <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
2027668: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
020074f4 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
20074f4: 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;
20074f8: 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);
20074fc: 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;
2007500: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
2007504: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2007508: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
200750c: 92 07 bf f8 add %fp, -8, %o1
2007510: 94 07 bf fc add %fp, -4, %o2
2007514: 40 00 80 cb call 2027840 <rtems_bdpart_get_disk_data>
2007518: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
200751c: b0 92 20 00 orcc %o0, 0, %i0
2007520: 12 80 00 14 bne 2007570 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
2007524: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
2007528: d0 07 bf f8 ld [ %fp + -8 ], %o0
200752c: 40 00 06 bb call 2009018 <close>
2007530: 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) {
2007534: 80 a6 a0 00 cmp %i2, 0
2007538: 12 80 00 05 bne 200754c <rtems_bdpart_unregister+0x58> <== ALWAYS TAKEN
200753c: b4 06 80 1d add %i2, %i5, %i2
2007540: 30 80 00 0c b,a 2007570 <rtems_bdpart_unregister+0x7c> <== NOT EXECUTED
2007544: 02 80 00 0b be 2007570 <rtems_bdpart_unregister+0x7c>
2007548: 01 00 00 00 nop
/* New minor number */
++minor;
200754c: ba 07 60 01 inc %i5
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
2007550: 90 10 00 1c mov %i4, %o0
2007554: 40 00 02 a0 call 2007fd4 <rtems_disk_delete>
2007558: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
200755c: 80 a2 20 00 cmp %o0, 0
2007560: 02 bf ff f9 be 2007544 <rtems_bdpart_unregister+0x50> <== ALWAYS TAKEN
2007564: 80 a7 40 1a cmp %i5, %i2
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
2007568: 81 c7 e0 08 ret <== NOT EXECUTED
200756c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2007570: 81 c7 e0 08 ret
2007574: 81 e8 00 00 restore
02027c10 <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
2027c10: 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;
2027c14: 80 a6 60 00 cmp %i1, 0
2027c18: 02 80 00 06 be 2027c30 <rtems_bdpart_write+0x20> <== NEVER TAKEN
2027c1c: 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
2027c20: c2 06 40 00 ld [ %i1 ], %g1
2027c24: 80 a0 60 00 cmp %g1, 0
2027c28: 22 80 00 11 be,a 2027c6c <rtems_bdpart_write+0x5c> <== ALWAYS TAKEN
2027c2c: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
2027c30: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
rtems_blkdev_bnum disk_end = 0;
2027c34: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2027c38: ba 10 20 00 clr %i5 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2027c3c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2027c40: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
2027c44: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum record_space =
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2027c48: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
2027c4c: 80 a6 e0 00 cmp %i3, 0
2027c50: 02 80 00 4e be 2027d88 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2027c54: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2027c58: 80 a6 a0 00 cmp %i2, 0
2027c5c: 12 80 00 0b bne 2027c88 <rtems_bdpart_write+0x78> <== ALWAYS TAKEN
2027c60: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
2027c64: 81 c7 e0 08 ret <== NOT EXECUTED
2027c68: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2027c6c: 80 a0 60 00 cmp %g1, 0
2027c70: 02 bf ff f1 be 2027c34 <rtems_bdpart_write+0x24> <== NEVER TAKEN
2027c74: c0 27 bf f0 clr [ %fp + -16 ]
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
2027c78: c0 27 bf f4 clr [ %fp + -12 ]
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2027c7c: ba 10 20 01 mov 1, %i5
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2027c80: 10 bf ff f0 b 2027c40 <rtems_bdpart_write+0x30>
2027c84: b8 10 20 3f mov 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2027c88: 02 bf ff f7 be 2027c64 <rtems_bdpart_write+0x54> <== NEVER TAKEN
2027c8c: 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);
2027c90: 94 07 bf fc add %fp, -4, %o2
2027c94: 7f ff fe eb call 2027840 <rtems_bdpart_get_disk_data>
2027c98: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2027c9c: b0 92 20 00 orcc %o0, 0, %i0
2027ca0: 12 80 00 3a bne 2027d88 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2027ca4: ba 8f 60 ff andcc %i5, 0xff, %i5
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2027ca8: 32 80 00 25 bne,a 2027d3c <rtems_bdpart_write+0x12c> <== ALWAYS TAKEN
2027cac: f0 07 bf f4 ld [ %fp + -12 ], %i0
2027cb0: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2027cb4: de 06 80 00 ld [ %i2 ], %o7
2027cb8: 80 a3 c0 08 cmp %o7, %o0
2027cbc: 3a 80 00 27 bcc,a 2027d58 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027cc0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2027cc4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2027cc8: 80 a2 00 01 cmp %o0, %g1
2027ccc: 0a 80 00 22 bcs 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027cd0: 80 a3 c0 01 cmp %o7, %g1
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2027cd4: 1a 80 00 20 bcc 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027cd8: a2 10 00 1a mov %i2, %l1
2027cdc: 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) {
2027ce0: 84 10 20 00 clr %g2
2027ce4: 84 00 a0 01 inc %g2
2027ce8: 80 a0 80 1b cmp %g2, %i3
2027cec: 22 80 00 29 be,a 2027d90 <rtems_bdpart_write+0x180>
2027cf0: c2 06 40 00 ld [ %i1 ], %g1
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2027cf4: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
2027cf8: 80 a0 c0 08 cmp %g3, %o0
2027cfc: 3a 80 00 17 bcc,a 2027d58 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027d00: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2027d04: c8 00 60 34 ld [ %g1 + 0x34 ], %g4
2027d08: 80 a1 00 08 cmp %g4, %o0
2027d0c: 18 80 00 12 bgu 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027d10: 80 a0 c0 04 cmp %g3, %g4
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2027d14: 1a 80 00 10 bcc 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027d18: 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) {
2027d1c: 22 bf ff f2 be,a 2027ce4 <rtems_bdpart_write+0xd4> <== NEVER TAKEN
2027d20: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
2027d24: c8 00 60 04 ld [ %g1 + 4 ], %g4
2027d28: 80 a0 c0 04 cmp %g3, %g4
2027d2c: 0a 80 00 0a bcs 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027d30: 82 00 60 30 add %g1, 0x30, %g1
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
2027d34: 10 bf ff ed b 2027ce8 <rtems_bdpart_write+0xd8>
2027d38: 84 00 a0 01 inc %g2
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
2027d3c: 92 10 00 1c mov %i4, %o1
2027d40: 40 00 e4 bb call 206102c <.urem>
2027d44: 90 10 00 18 mov %i0, %o0
2027d48: 90 26 00 08 sub %i0, %o0, %o0
2027d4c: 10 bf ff da b 2027cb4 <rtems_bdpart_write+0xa4>
2027d50: d0 27 bf f4 st %o0, [ %fp + -12 ]
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
esc = RTEMS_INVALID_NUMBER;
2027d54: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2027d58: d0 07 bf f8 ld [ %fp + -8 ], %o0
2027d5c: 80 a2 20 00 cmp %o0, 0
2027d60: 26 80 00 05 bl,a 2027d74 <rtems_bdpart_write+0x164> <== NEVER TAKEN
2027d64: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
2027d68: 7f ff 84 ac call 2009018 <close>
2027d6c: 01 00 00 00 nop
}
if (block != NULL) {
2027d70: d0 07 bf f0 ld [ %fp + -16 ], %o0
2027d74: 80 a2 20 00 cmp %o0, 0
2027d78: 02 80 00 04 be 2027d88 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2027d7c: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2027d80: 7f ff 7c 38 call 2006e60 <rtems_bdbuf_sync>
2027d84: 01 00 00 00 nop
2027d88: 81 c7 e0 08 ret
2027d8c: 81 e8 00 00 restore
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2027d90: 80 a0 60 00 cmp %g1, 0
2027d94: 12 bf ff f1 bne 2027d58 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027d98: 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;
2027d9c: 80 a6 e0 04 cmp %i3, 4
2027da0: 08 80 00 03 bleu 2027dac <rtems_bdpart_write+0x19c> <== NEVER TAKEN
2027da4: a0 10 00 1b mov %i3, %l0
2027da8: a0 10 20 03 mov 3, %l0
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
2027dac: 80 a7 60 00 cmp %i5, 0
2027db0: 02 80 00 06 be 2027dc8 <rtems_bdpart_write+0x1b8> <== NEVER TAKEN
2027db4: 80 a4 00 1b cmp %l0, %i3
2027db8: 80 a3 e0 3f cmp %o7, 0x3f
2027dbc: 12 bf ff e7 bne 2027d58 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027dc0: b0 10 20 0a mov 0xa, %i0
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2027dc4: 80 a4 00 1b cmp %l0, %i3
2027dc8: 1a 80 00 1c bcc 2027e38 <rtems_bdpart_write+0x228> <== NEVER TAKEN
2027dcc: 84 04 3f ff add %l0, -1, %g2
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2027dd0: 89 2c 20 06 sll %l0, 6, %g4
2027dd4: 87 28 a0 04 sll %g2, 4, %g3
2027dd8: 83 2c 20 04 sll %l0, 4, %g1
2027ddc: 85 28 a0 06 sll %g2, 6, %g2
2027de0: 82 21 00 01 sub %g4, %g1, %g1
2027de4: 84 20 80 03 sub %g2, %g3, %g2
2027de8: c8 06 80 01 ld [ %i2 + %g1 ], %g4
2027dec: 84 06 80 02 add %i2, %g2, %g2
2027df0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2027df4: 84 06 80 01 add %i2, %g1, %g2
2027df8: 82 21 00 03 sub %g4, %g3, %g1
2027dfc: 80 a7 00 01 cmp %i4, %g1
2027e00: 18 bf ff d5 bgu 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027e04: 82 10 00 10 mov %l0, %g1
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2027e08: 10 80 00 09 b 2027e2c <rtems_bdpart_write+0x21c>
2027e0c: 82 00 60 01 inc %g1
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2027e10: c8 00 e0 30 ld [ %g3 + 0x30 ], %g4
2027e14: c6 00 e0 04 ld [ %g3 + 4 ], %g3
2027e18: 86 21 00 03 sub %g4, %g3, %g3
2027e1c: 80 a7 00 03 cmp %i4, %g3
2027e20: 18 bf ff cd bgu 2027d54 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2027e24: 84 00 a0 30 add %g2, 0x30, %g2
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2027e28: 82 00 60 01 inc %g1
2027e2c: 80 a6 c0 01 cmp %i3, %g1
2027e30: 18 bf ff f8 bgu 2027e10 <rtems_bdpart_write+0x200>
2027e34: 86 10 00 02 mov %g2, %g3
2027e38: ba 10 00 1a mov %i2, %i5
2027e3c: b0 10 20 00 clr %i0
2027e40: 10 80 00 0c b 2027e70 <rtems_bdpart_write+0x260>
2027e44: a4 07 bf ef add %fp, -17, %l2
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2027e48: 80 a0 60 00 cmp %g1, 0
2027e4c: 12 80 00 10 bne 2027e8c <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2027e50: b0 06 20 01 inc %i0
2027e54: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2027e58: 80 a0 60 ff cmp %g1, 0xff
2027e5c: 18 80 00 0c bgu 2027e8c <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2027e60: ba 07 60 30 add %i5, 0x30, %i5
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
2027e64: 80 a6 00 1b cmp %i0, %i3
2027e68: 02 80 00 0b be 2027e94 <rtems_bdpart_write+0x284>
2027e6c: d0 07 bf fc ld [ %fp + -4 ], %o0
uint8_t type = 0;
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
2027e70: 90 07 60 08 add %i5, 8, %o0
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
2027e74: 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)) {
2027e78: 7f ff fe 66 call 2027810 <rtems_bdpart_to_mbr_partition_type>
2027e7c: 92 10 00 12 mov %l2, %o1
2027e80: 80 8a 20 ff btst 0xff, %o0
2027e84: 32 bf ff f1 bne,a 2027e48 <rtems_bdpart_write+0x238> <== ALWAYS TAKEN
2027e88: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2027e8c: 10 bf ff b3 b 2027d58 <rtems_bdpart_write+0x148> <== NOT EXECUTED
2027e90: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2027e94: 92 10 20 00 clr %o1
2027e98: 7f ff ff 3a call 2027b80 <rtems_bdpart_new_record>
2027e9c: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027ea0: b0 92 20 00 orcc %o0, 0, %i0
2027ea4: 12 bf ff ae bne 2027d5c <rtems_bdpart_write+0x14c> <== NEVER TAKEN
2027ea8: 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
2027eac: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2027eb0: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2027eb4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2027eb8: 82 00 e1 b8 add %g3, 0x1b8, %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027ebc: 86 00 e1 bc add %g3, 0x1bc, %g3
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
data [i] = (uint8_t) value;
2027ec0: c4 28 40 00 stb %g2, [ %g1 ]
2027ec4: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2027ec8: 80 a0 40 03 cmp %g1, %g3
2027ecc: 12 bf ff fd bne 2027ec0 <rtems_bdpart_write+0x2b0>
2027ed0: 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;
2027ed4: c2 07 bf f0 ld [ %fp + -16 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027ed8: 9f 2c 20 04 sll %l0, 4, %o7
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2027edc: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027ee0: 99 2c 20 06 sll %l0, 6, %o4
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2027ee4: 9a 01 21 be add %g4, 0x1be, %o5
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027ee8: 98 23 00 0f sub %o4, %o7, %o4
2027eec: 88 01 21 ca add %g4, 0x1ca, %g4
2027ef0: b0 06 80 0c add %i2, %o4, %i0
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
data,
p->begin,
p->end - p->begin,
2027ef4: c4 04 40 00 ld [ %l1 ], %g2
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
2027ef8: c6 04 60 04 ld [ %l1 + 4 ], %g3
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
2027efc: f2 0c 60 08 ldub [ %l1 + 8 ], %i1
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
2027f00: fa 0c 60 2f ldub [ %l1 + 0x2f ], %i5
2027f04: 86 20 c0 02 sub %g3, %g2, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027f08: 82 01 3f fc add %g4, -4, %g1
data [i] = (uint8_t) value;
2027f0c: c4 28 40 00 stb %g2, [ %g1 ]
2027f10: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2027f14: 80 a1 00 01 cmp %g4, %g1
2027f18: 12 bf ff fd bne 2027f0c <rtems_bdpart_write+0x2fc>
2027f1c: 85 30 a0 08 srl %g2, 8, %g2
2027f20: 84 01 20 04 add %g4, 4, %g2
2027f24: 82 10 00 04 mov %g4, %g1
data [i] = (uint8_t) value;
2027f28: c6 28 40 00 stb %g3, [ %g1 ]
2027f2c: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2027f30: 80 a0 40 02 cmp %g1, %g2
2027f34: 12 bf ff fd bne 2027f28 <rtems_bdpart_write+0x318>
2027f38: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2027f3c: f2 29 3f f8 stb %i1, [ %g4 + -8 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
2027f40: fa 29 3f f4 stb %i5, [ %g4 + -12 ]
2027f44: a2 04 60 30 add %l1, 0x30, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
2027f48: 80 a4 40 18 cmp %l1, %i0
2027f4c: 12 bf ff ea bne 2027ef4 <rtems_bdpart_write+0x2e4>
2027f50: 88 01 20 10 add %g4, 0x10, %g4
2027f54: 84 03 40 0f add %o5, %o7, %g2
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2027f58: 80 a4 00 1b cmp %l0, %i3
2027f5c: 02 bf ff 7f be 2027d58 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2027f60: b0 10 20 00 clr %i0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2027f64: fa 06 80 0c ld [ %i2 + %o4 ], %i5
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2027f68: c6 07 bf f4 ld [ %fp + -12 ], %g3
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2027f6c: ba 27 40 1c sub %i5, %i4, %i5
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
2027f70: 82 00 a0 08 add %g2, 8, %g1
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2027f74: 86 20 c0 1d sub %g3, %i5, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027f78: b2 00 a0 0c add %g2, 0xc, %i1
2027f7c: 88 10 00 1d mov %i5, %g4
data [i] = (uint8_t) value;
2027f80: c8 28 40 00 stb %g4, [ %g1 ]
2027f84: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2027f88: 80 a0 40 19 cmp %g1, %i1
2027f8c: 12 bf ff fd bne 2027f80 <rtems_bdpart_write+0x370>
2027f90: 89 31 20 08 srl %g4, 8, %g4
2027f94: 88 00 a0 10 add %g2, 0x10, %g4
data [i] = (uint8_t) value;
2027f98: c6 28 40 00 stb %g3, [ %g1 ]
2027f9c: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2027fa0: 80 a0 40 04 cmp %g1, %g4
2027fa4: 12 bf ff fd bne 2027f98 <rtems_bdpart_write+0x388>
2027fa8: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2027fac: 82 10 20 05 mov 5, %g1
2027fb0: c2 28 a0 04 stb %g1, [ %g2 + 4 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2027fb4: 80 a4 00 1b cmp %l0, %i3
2027fb8: 1a 80 00 44 bcc 20280c8 <rtems_bdpart_write+0x4b8> <== NEVER TAKEN
2027fbc: c0 2b 40 0f clrb [ %o5 + %o7 ]
2027fc0: a4 04 20 01 add %l0, 1, %l2
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2027fc4: b2 10 20 05 mov 5, %i1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2027fc8: 83 2c a0 04 sll %l2, 4, %g1
2027fcc: 85 2c a0 06 sll %l2, 6, %g2
2027fd0: 82 20 80 01 sub %g2, %g1, %g1
2027fd4: b4 06 80 01 add %i2, %g1, %i2
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2027fd8: d2 04 40 00 ld [ %l1 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2027fdc: d0 07 bf fc ld [ %fp + -4 ], %o0
2027fe0: 92 22 40 1c sub %o1, %i4, %o1
2027fe4: 7f ff fe e7 call 2027b80 <rtems_bdpart_new_record>
2027fe8: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2027fec: 80 a2 20 00 cmp %o0, 0
2027ff0: 12 80 00 34 bne 20280c0 <rtems_bdpart_write+0x4b0> <== NEVER TAKEN
2027ff4: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2027ff8: c4 04 60 04 ld [ %l1 + 4 ], %g2
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
2027ffc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2028000: c2 04 40 00 ld [ %l1 ], %g1
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
2028004: de 0c 60 08 ldub [ %l1 + 8 ], %o7
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2028008: f0 0c 60 2f ldub [ %l1 + 0x2f ], %i0
202800c: 84 20 80 01 sub %g2, %g1, %g2
data [i] = (uint8_t) value;
2028010: f8 28 e1 c6 stb %i4, [ %g3 + 0x1c6 ]
2028014: c0 28 e1 c7 clrb [ %g3 + 0x1c7 ]
2028018: c0 28 e1 c8 clrb [ %g3 + 0x1c8 ]
202801c: c0 28 e1 c9 clrb [ %g3 + 0x1c9 ]
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
2028020: 88 00 e1 ca add %g3, 0x1ca, %g4
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2028024: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2028028: c4 29 00 01 stb %g2, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
202802c: 82 00 60 01 inc %g1
2028030: 80 a0 60 04 cmp %g1, 4
2028034: 12 bf ff fd bne 2028028 <rtems_bdpart_write+0x418>
2028038: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
202803c: de 28 e1 c2 stb %o7, [ %g3 + 0x1c2 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2028040: 80 a4 80 1b cmp %l2, %i3
2028044: 02 80 00 21 be 20280c8 <rtems_bdpart_write+0x4b8>
2028048: f0 28 e1 be stb %i0, [ %g3 + 0x1be ]
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
202804c: 80 a4 00 12 cmp %l0, %l2
2028050: 1a 80 00 19 bcc 20280b4 <rtems_bdpart_write+0x4a4> <== NEVER TAKEN
2028054: a2 10 00 1a mov %i2, %l1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2028058: 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;
202805c: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2028060: f0 00 a0 1c ld [ %g2 + 0x1c ], %i0
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
2028064: c4 07 bf f4 ld [ %fp + -12 ], %g2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
2028068: 82 20 40 1c sub %g1, %i4, %g1
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
202806c: 88 06 21 d6 add %i0, 0x1d6, %g4
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
2028070: 86 20 40 1d sub %g1, %i5, %g3
2028074: 84 20 80 01 sub %g2, %g1, %g2
2028078: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
202807c: c6 29 00 01 stb %g3, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2028080: 82 00 60 01 inc %g1
2028084: 80 a0 60 04 cmp %g1, 4
2028088: 12 bf ff fd bne 202807c <rtems_bdpart_write+0x46c>
202808c: 87 30 e0 08 srl %g3, 8, %g3
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
2028090: 86 06 21 da add %i0, 0x1da, %g3
2028094: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2028098: c4 28 c0 01 stb %g2, [ %g3 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
202809c: 82 00 60 01 inc %g1
20280a0: 80 a0 60 04 cmp %g1, 4
20280a4: 12 bf ff fd bne 2028098 <rtems_bdpart_write+0x488>
20280a8: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
20280ac: f2 2e 21 d2 stb %i1, [ %i0 + 0x1d2 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
20280b0: c0 2e 21 ce clrb [ %i0 + 0x1ce ]
20280b4: a4 04 a0 01 inc %l2
20280b8: 10 bf ff c8 b 2027fd8 <rtems_bdpart_write+0x3c8>
20280bc: b4 06 a0 30 add %i2, 0x30, %i2
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
if (sc != RTEMS_SUCCESSFUL) {
20280c0: 10 bf ff 26 b 2027d58 <rtems_bdpart_write+0x148> <== NOT EXECUTED
20280c4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
20280c8: 10 bf ff 24 b 2027d58 <rtems_bdpart_write+0x148>
20280cc: b0 10 20 00 clr %i0
02003b84 <rtems_blkdev_create_partition>:
const char *partition,
const char *device,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count
)
{
2003b84: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
2003b88: 92 10 20 02 mov 2, %o1
2003b8c: 90 10 00 19 mov %i1, %o0
2003b90: 40 00 0a 5b call 20064fc <open>
2003b94: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
2003b98: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(device, O_RDWR);
if (fd >= 0) {
2003b9c: 80 a2 20 00 cmp %o0, 0
2003ba0: 06 80 00 0a bl 2003bc8 <rtems_blkdev_create_partition+0x44>
2003ba4: ba 10 00 08 mov %o0, %i5
int rv;
struct stat st;
rv = fstat(fd, &st);
2003ba8: 40 00 06 9b call 2005614 <fstat>
2003bac: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003bb0: 80 a2 20 00 cmp %o0, 0
2003bb4: 02 80 00 07 be 2003bd0 <rtems_blkdev_create_partition+0x4c><== ALWAYS TAKEN
2003bb8: f2 07 bf c4 ld [ %fp + -60 ], %i1
2003bbc: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003bc0: 40 00 05 ae call 2005278 <close>
2003bc4: 90 10 00 1d mov %i5, %o0
2003bc8: 81 c7 e0 08 ret
2003bcc: 81 e8 00 00 restore
if (fd >= 0) {
int rv;
struct stat st;
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003bd0: 03 00 00 3c sethi %hi(0xf000), %g1
2003bd4: b2 0e 40 01 and %i1, %g1, %i1
2003bd8: 03 00 00 18 sethi %hi(0x6000), %g1
2003bdc: 80 a6 40 01 cmp %i1, %g1
2003be0: 12 bf ff f8 bne 2003bc0 <rtems_blkdev_create_partition+0x3c>
2003be4: b0 10 20 15 mov 0x15, %i0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2003be8: 90 10 00 1d mov %i5, %o0
2003bec: 94 07 bf b4 add %fp, -76, %o2
2003bf0: 13 10 01 10 sethi %hi(0x40044000), %o1
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_NOT_IMPLEMENTED;
2003bf4: b0 10 20 18 mov 0x18, %i0
2003bf8: 40 00 06 e1 call 200577c <ioctl>
2003bfc: 92 12 62 09 or %o1, 0x209, %o1
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
rtems_disk_device *phys_dd;
rv = rtems_disk_fd_get_disk_device(fd, &phys_dd);
if (rv == 0) {
2003c00: 80 a2 20 00 cmp %o0, 0
2003c04: 12 bf ff ef bne 2003bc0 <rtems_blkdev_create_partition+0x3c>
2003c08: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
2003c0c: 40 00 08 0f call 2005c48 <malloc>
2003c10: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
2003c14: a0 92 20 00 orcc %o0, 0, %l0
2003c18: 02 80 00 17 be 2003c74 <rtems_blkdev_create_partition+0xf0>
2003c1c: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
2003c20: 94 10 00 1a mov %i2, %o2
2003c24: 40 00 00 96 call 2003e7c <rtems_disk_init_log>
2003c28: 96 10 00 1b mov %i3, %o3
phys_dd,
block_begin,
block_count
);
if (sc == RTEMS_SUCCESSFUL) {
2003c2c: b0 92 20 00 orcc %o0, 0, %i0
2003c30: 12 80 00 0e bne 2003c68 <rtems_blkdev_create_partition+0xe4>
2003c34: 90 10 00 1c mov %i4, %o0
ctx->fd = fd;
2003c38: fa 24 20 78 st %i5, [ %l0 + 0x78 ]
rv = IMFS_make_generic_node(
2003c3c: 92 16 61 ff or %i1, 0x1ff, %o1
2003c40: 96 10 00 10 mov %l0, %o3
2003c44: 15 00 80 7d sethi %hi(0x201f400), %o2
2003c48: 40 00 03 ca call 2004b70 <IMFS_make_generic_node>
2003c4c: 94 12 a2 28 or %o2, 0x228, %o2 ! 201f628 <rtems_blkdev_imfs_control>
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003c50: 80 a2 20 00 cmp %o0, 0
2003c54: 02 bf ff dd be 2003bc8 <rtems_blkdev_create_partition+0x44>
2003c58: 90 10 00 10 mov %l0, %o0
free(ctx);
2003c5c: 40 00 06 44 call 200556c <free>
2003c60: b0 10 20 0d mov 0xd, %i0
2003c64: 30 bf ff d7 b,a 2003bc0 <rtems_blkdev_create_partition+0x3c>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003c68: 40 00 06 41 call 200556c <free>
2003c6c: 90 10 00 10 mov %l0, %o0
2003c70: 30 bf ff d4 b,a 2003bc0 <rtems_blkdev_create_partition+0x3c>
}
} else {
sc = RTEMS_NO_MEMORY;
2003c74: 10 bf ff d3 b 2003bc0 <rtems_blkdev_create_partition+0x3c>
2003c78: b0 10 20 1a mov 0x1a, %i0
02010008 <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)
{
2010008: 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;
201000c: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
2010010: 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;
2010014: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
2010018: 03 30 06 10 sethi %hi(0xc0184000), %g1
201001c: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2010020: 80 a2 40 01 cmp %o1, %g1
2010024: 12 80 00 05 bne 2010038 <rtems_blkdev_generic_ioctl+0x30> <== ALWAYS TAKEN
2010028: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
201002c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
2010030: 81 c7 e0 08 ret <== NOT EXECUTED
2010034: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
if (args->command != RTEMS_BLKIO_REQUEST)
{
args->ioctl_return = dd->ioctl(dd,
2010038: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201003c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2010040: 9f c0 40 00 call %g1
2010044: b0 10 20 00 clr %i0
2010048: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
201004c: 81 c7 e0 08 ret
2010050: 81 e8 00 00 restore
0200fdc4 <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)
{
200fdc4: 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;
200fdc8: 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);
200fdcc: 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;
200fdd0: 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);
200fdd4: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200fdd8: e2 04 a0 24 ld [ %l2 + 0x24 ], %l1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fddc: 90 10 00 1c mov %i4, %o0
200fde0: 96 10 00 11 mov %l1, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200fde4: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fde8: 40 00 34 e2 call 201d170 <__divdi3>
200fdec: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fdf0: 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);
200fdf4: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fdf8: 94 10 20 00 clr %o2
200fdfc: 92 10 00 1d mov %i5, %o1
200fe00: 40 00 35 c7 call 201d51c <__moddi3>
200fe04: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
200fe08: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fe0c: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
200fe10: 80 a6 e0 00 cmp %i3, 0
200fe14: 12 80 00 1a bne 200fe7c <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
200fe18: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200fe1c: 81 c7 e0 08 ret <== NOT EXECUTED
200fe20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
200fe24: ba 24 40 10 sub %l1, %l0, %i5
200fe28: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200fe2c: 08 80 00 03 bleu 200fe38 <rtems_blkdev_generic_read+0x74> <== ALWAYS TAKEN
200fe30: c2 07 bf fc ld [ %fp + -4 ], %g1
200fe34: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200fe38: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200fe3c: 94 10 00 1d mov %i5, %o2
200fe40: 40 00 12 45 call 2014754 <memcpy>
200fe44: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200fe48: d0 07 bf fc ld [ %fp + -4 ], %o0
200fe4c: 7f ff fd da call 200f5b4 <rtems_bdbuf_release>
200fe50: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
200fe54: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
200fe58: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200fe5c: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200fe60: 80 a2 20 00 cmp %o0, 0
200fe64: 12 80 00 0e bne 200fe9c <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200fe68: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200fe6c: b2 06 60 01 inc %i1
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
200fe70: b6 a6 c0 1d subcc %i3, %i5, %i3
200fe74: 02 80 00 0c be 200fea4 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200fe78: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200fe7c: 92 10 00 19 mov %i1, %o1
200fe80: 94 07 bf fc add %fp, -4, %o2
200fe84: 7f ff fd 45 call 200f398 <rtems_bdbuf_read>
200fe88: 90 10 00 12 mov %l2, %o0
200fe8c: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200fe90: 80 a6 20 00 cmp %i0, 0
200fe94: 02 bf ff e4 be 200fe24 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
200fe98: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
200fe9c: 81 c7 e0 08 ret <== NOT EXECUTED
200fea0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200fea4: b0 10 20 00 clr %i0
200fea8: 81 c7 e0 08 ret
200feac: 81 e8 00 00 restore
0200feb0 <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)
{
200feb0: 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;
200feb4: 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);
200feb8: 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;
200febc: 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);
200fec0: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200fec4: e0 04 60 24 ld [ %l1 + 0x24 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fec8: 90 10 00 1c mov %i4, %o0
200fecc: 96 10 00 10 mov %l0, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200fed0: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fed4: 40 00 34 a7 call 201d170 <__divdi3>
200fed8: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fedc: 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);
200fee0: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fee4: 94 10 20 00 clr %o2
200fee8: 92 10 00 1d mov %i5, %o1
200feec: 40 00 35 8c call 201d51c <__moddi3>
200fef0: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
200fef4: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fef8: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
200fefc: 80 a6 e0 00 cmp %i3, 0
200ff00: 12 80 00 21 bne 200ff84 <rtems_blkdev_generic_write+0xd4> <== ALWAYS TAKEN
200ff04: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200ff08: 10 80 00 2c b 200ffb8 <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
200ff0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200ff10: 12 80 00 21 bne 200ff94 <rtems_blkdev_generic_write+0xe4> <== NEVER TAKEN
200ff14: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200ff18: 90 10 00 11 mov %l1, %o0
200ff1c: 7f ff fc de call 200f294 <rtems_bdbuf_get>
200ff20: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200ff24: 80 a2 20 00 cmp %o0, 0
200ff28: 12 80 00 21 bne 200ffac <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200ff2c: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
200ff30: ba 24 00 1c sub %l0, %i4, %i5
200ff34: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200ff38: 08 80 00 03 bleu 200ff44 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
200ff3c: c2 07 bf fc ld [ %fp + -4 ], %g1
200ff40: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200ff44: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200ff48: 94 10 00 1d mov %i5, %o2
200ff4c: 40 00 12 02 call 2014754 <memcpy>
200ff50: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
200ff54: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200ff58: 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;
200ff5c: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
200ff60: b2 06 40 1d add %i1, %i5, %i1
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
rc = rtems_bdbuf_release_modified(diskbuf);
200ff64: 7f ff fd cd call 200f698 <rtems_bdbuf_release_modified>
200ff68: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200ff6c: 80 a2 20 00 cmp %o0, 0
200ff70: 12 80 00 0f bne 200ffac <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200ff74: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200ff78: b0 06 20 01 inc %i0
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
200ff7c: 02 80 00 0e be 200ffb4 <rtems_blkdev_generic_write+0x104> <== ALWAYS TAKEN
200ff80: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200ff84: 80 a6 c0 10 cmp %i3, %l0
200ff88: 1a bf ff e2 bcc 200ff10 <rtems_blkdev_generic_write+0x60> <== ALWAYS TAKEN
200ff8c: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200ff90: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200ff94: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
200ff98: 7f ff fd 00 call 200f398 <rtems_bdbuf_read> <== NOT EXECUTED
200ff9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200ffa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ffa4: 02 bf ff e3 be 200ff30 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
200ffa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
200ffac: 81 c7 e0 08 ret <== NOT EXECUTED
200ffb0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200ffb4: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200ffb8: 81 c7 e0 08 ret
200ffbc: 91 e8 00 08 restore %g0, %o0, %o0
02003a60 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003a60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2003a64: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int rv = 0;
2003a68: 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);
2003a6c: 40 00 32 7b call 2010458 <rtems_bdbuf_syncdev> <== NOT EXECUTED
2003a70: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2003a74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003a78: 12 80 00 04 bne 2003a88 <rtems_blkdev_imfs_fsync_or_fdatasync+0x28><== NOT EXECUTED
2003a7c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
rv = -1;
}
return rv;
}
2003a80: 81 c7 e0 08 ret <== NOT EXECUTED
2003a84: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
2003a88: 40 00 42 85 call 201449c <__errno> <== NOT EXECUTED
2003a8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003a90: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2003a94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003a98: 81 c7 e0 08 ret <== NOT EXECUTED
2003a9c: 81 e8 00 00 restore <== NOT EXECUTED
02003aa0 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
2003aa0: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
2003aa4: 03 30 06 10 sethi %hi(0xc0184000), %g1
2003aa8: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2003aac: 80 a6 40 01 cmp %i1, %g1
2003ab0: 02 80 00 09 be 2003ad4 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
2003ab4: 92 10 00 19 mov %i1, %o1
2003ab8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003abc: 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);
2003ac0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2003ac4: 9f c0 40 00 call %g1
2003ac8: 94 10 00 1a mov %i2, %o2
2003acc: 81 c7 e0 08 ret
2003ad0: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
2003ad4: 40 00 42 72 call 201449c <__errno> <== NOT EXECUTED
2003ad8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003adc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003ae0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003ae4: 81 c7 e0 08 ret <== NOT EXECUTED
2003ae8: 81 e8 00 00 restore <== NOT EXECUTED
020038d4 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
20038d4: 9d e3 bf 98 save %sp, -104, %sp
20038d8: 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;
20038dc: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20038e0: e2 00 60 50 ld [ %g1 + 0x50 ], %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20038e4: 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);
20038e8: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20038ec: 90 10 00 1c mov %i4, %o0
20038f0: a1 3c a0 1f sra %l2, 0x1f, %l0
20038f4: 96 10 00 12 mov %l2, %o3
20038f8: 40 00 68 18 call 201d958 <__divdi3>
20038fc: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003900: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003904: b6 10 00 09 mov %o1, %i3
ssize_t block_offset = (ssize_t) (offset % block_size);
2003908: 90 10 00 1c mov %i4, %o0
200390c: 92 10 00 1d mov %i5, %o1
2003910: 40 00 68 fd call 201dd04 <__moddi3>
2003914: 96 10 00 12 mov %l2, %o3
char *dst = buffer;
while (remaining > 0) {
2003918: ba 96 a0 00 orcc %i2, 0, %i5
200391c: 04 80 00 23 ble 20039a8 <rtems_blkdev_imfs_read+0xd4> <== NEVER TAKEN
2003920: a0 10 00 09 mov %o1, %l0
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
2003924: 92 10 00 1b mov %i3, %o1
2003928: 94 07 bf fc add %fp, -4, %o2
200392c: 40 00 31 95 call 200ff80 <rtems_bdbuf_read>
2003930: 90 10 00 11 mov %l1, %o0
if (sc == RTEMS_SUCCESSFUL) {
2003934: 80 a2 20 00 cmp %o0, 0
2003938: 02 80 00 09 be 200395c <rtems_blkdev_imfs_read+0x88> <== ALWAYS TAKEN
200393c: 90 10 00 19 mov %i1, %o0
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003940: 40 00 42 d7 call 201449c <__errno> <== NOT EXECUTED
2003944: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
2003948: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
200394c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
2003950: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003954: 81 c7 e0 08 ret <== NOT EXECUTED
2003958: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
while (remaining > 0) {
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
if (sc == RTEMS_SUCCESSFUL) {
ssize_t copy = block_size - block_offset;
200395c: b8 24 80 10 sub %l2, %l0, %i4
2003960: 80 a7 00 1d cmp %i4, %i5
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
2003964: 04 80 00 03 ble 2003970 <rtems_blkdev_imfs_read+0x9c>
2003968: c2 07 bf fc ld [ %fp + -4 ], %g1
200396c: b8 10 00 1d mov %i5, %i4
2003970: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003974: 94 10 00 1c mov %i4, %o2
2003978: 40 00 45 3a call 2014e60 <memcpy>
200397c: 92 02 40 10 add %o1, %l0, %o1
sc = rtems_bdbuf_release(bd);
2003980: d0 07 bf fc ld [ %fp + -4 ], %o0
2003984: 40 00 32 06 call 201019c <rtems_bdbuf_release>
2003988: ba 27 40 1c sub %i5, %i4, %i5
if (sc == RTEMS_SUCCESSFUL) {
200398c: 80 a2 20 00 cmp %o0, 0
2003990: 12 bf ff ec bne 2003940 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
2003994: 80 a7 60 00 cmp %i5, 0
block_offset = 0;
remaining -= copy;
dst += copy;
2003998: b2 06 40 1c add %i1, %i4, %i1
++block;
200399c: b6 06 e0 01 inc %i3
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
char *dst = buffer;
while (remaining > 0) {
20039a0: 14 bf ff e1 bg 2003924 <rtems_blkdev_imfs_read+0x50>
20039a4: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20039a8: 80 a7 60 00 cmp %i5, 0
20039ac: 12 bf ff e5 bne 2003940 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
20039b0: 82 10 00 1a mov %i2, %g1
iop->offset += count;
20039b4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20039b8: 86 80 c0 1a addcc %g3, %i2, %g3
20039bc: 84 40 a0 00 addx %g2, 0, %g2
20039c0: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
20039c4: 81 c7 e0 08 ret
20039c8: 91 e8 00 01 restore %g0, %g1, %o0
020037a0 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20037a0: 9d e3 bf 98 save %sp, -104, %sp
20037a4: 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;
20037a8: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20037ac: 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);
20037b0: 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);
20037b4: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037b8: 90 10 00 1c mov %i4, %o0
20037bc: a1 3e e0 1f sra %i3, 0x1f, %l0
20037c0: 96 10 00 1b mov %i3, %o3
20037c4: 40 00 68 65 call 201d958 <__divdi3>
20037c8: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
20037cc: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20037d0: a2 10 00 09 mov %o1, %l1
ssize_t block_offset = (ssize_t) (offset % block_size);
20037d4: 90 10 00 1c mov %i4, %o0
20037d8: 92 10 00 1d mov %i5, %o1
20037dc: 40 00 69 4a call 201dd04 <__moddi3>
20037e0: 96 10 00 1b mov %i3, %o3
const char *src = buffer;
while (remaining > 0) {
20037e4: ba 96 a0 00 orcc %i2, 0, %i5
20037e8: 04 80 00 2e ble 20038a0 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
20037ec: a0 10 00 09 mov %o1, %l0
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
20037f0: 80 a7 40 1b cmp %i5, %i3
20037f4: 16 80 00 03 bge 2003800 <rtems_blkdev_imfs_write+0x60>
20037f8: 82 10 20 01 mov 1, %g1
20037fc: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003800: 90 10 00 12 mov %l2, %o0
2003804: 92 10 00 11 mov %l1, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003808: 80 88 60 ff btst 0xff, %g1
200380c: 02 80 00 2e be 20038c4 <rtems_blkdev_imfs_write+0x124>
2003810: 94 07 bf fc add %fp, -4, %o2
2003814: 80 a4 20 00 cmp %l0, 0
2003818: 12 80 00 2b bne 20038c4 <rtems_blkdev_imfs_write+0x124>
200381c: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
2003820: 40 00 31 97 call 200fe7c <rtems_bdbuf_get>
2003824: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003828: 80 a2 20 00 cmp %o0, 0
200382c: 02 80 00 09 be 2003850 <rtems_blkdev_imfs_write+0xb0> <== ALWAYS TAKEN
2003830: b8 26 c0 10 sub %i3, %l0, %i4
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003834: 40 00 43 1a call 201449c <__errno> <== NOT EXECUTED
2003838: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
200383c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
2003840: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
2003844: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003848: 81 c7 e0 08 ret <== NOT EXECUTED
200384c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
2003850: 80 a7 00 1d cmp %i4, %i5
2003854: 34 80 00 02 bg,a 200385c <rtems_blkdev_imfs_write+0xbc>
2003858: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
200385c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003860: 92 10 00 19 mov %i1, %o1
2003864: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003868: 94 10 00 1c mov %i4, %o2
200386c: 40 00 45 7d call 2014e60 <memcpy>
2003870: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
2003874: 40 00 32 83 call 2010280 <rtems_bdbuf_release_modified>
2003878: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
200387c: 80 a2 20 00 cmp %o0, 0
2003880: 12 bf ff ed bne 2003834 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
2003884: 01 00 00 00 nop
block_offset = 0;
remaining -= copy;
2003888: ba 27 40 1c sub %i5, %i4, %i5
src += copy;
200388c: b2 06 40 1c add %i1, %i4, %i1
++block;
2003890: a2 04 60 01 inc %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
const char *src = buffer;
while (remaining > 0) {
2003894: 80 a7 60 00 cmp %i5, 0
2003898: 14 bf ff d6 bg 20037f0 <rtems_blkdev_imfs_write+0x50>
200389c: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20038a0: 80 a7 60 00 cmp %i5, 0
20038a4: 12 bf ff e4 bne 2003834 <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
20038a8: 82 10 00 1a mov %i2, %g1
iop->offset += count;
20038ac: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20038b0: 86 80 c0 1a addcc %g3, %i2, %g3
20038b4: 84 40 a0 00 addx %g2, 0, %g2
20038b8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
20038bc: 81 c7 e0 08 ret
20038c0: 91 e8 00 01 restore %g0, %g1, %o0
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
sc = rtems_bdbuf_get(dd, block, &bd);
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
20038c4: 40 00 31 af call 200ff80 <rtems_bdbuf_read>
20038c8: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
20038cc: 10 bf ff d8 b 200382c <rtems_blkdev_imfs_write+0x8c>
20038d0: 80 a2 20 00 cmp %o0, 0
0200fc54 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200fc54: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200fc58: 05 10 01 10 sethi %hi(0x40044000), %g2
200fc5c: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <RAM_END+0x3dc44203>
200fc60: 80 a6 40 01 cmp %i1, %g1
200fc64: 22 80 00 55 be,a 200fdb8 <rtems_blkdev_ioctl+0x164>
200fc68: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200fc6c: 08 80 00 1c bleu 200fcdc <rtems_blkdev_ioctl+0x88>
200fc70: 03 08 00 10 sethi %hi(0x20004000), %g1
200fc74: 82 10 a2 09 or %g2, 0x209, %g1
200fc78: 80 a6 40 01 cmp %i1, %g1
200fc7c: 22 80 00 3c be,a 200fd6c <rtems_blkdev_ioctl+0x118>
200fc80: f0 26 80 00 st %i0, [ %i2 ]
200fc84: 28 80 00 27 bleu,a 200fd20 <rtems_blkdev_ioctl+0xcc>
200fc88: 84 10 a2 05 or %g2, 0x205, %g2
200fc8c: 84 10 a2 0b or %g2, 0x20b, %g2
200fc90: 80 a6 40 02 cmp %i1, %g2
200fc94: 02 80 00 3f be 200fd90 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200fc98: 03 20 01 10 sethi %hi(0x80044000), %g1
200fc9c: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200fca0: 80 a6 40 01 cmp %i1, %g1
200fca4: 12 80 00 22 bne 200fd2c <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fca8: 01 00 00 00 nop
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp);
200fcac: d2 06 80 00 ld [ %i2 ], %o1
200fcb0: 7f ff ff 87 call 200facc <rtems_bdbuf_set_block_size>
200fcb4: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fcb8: 80 a2 20 00 cmp %o0, 0
200fcbc: 02 80 00 2a be 200fd64 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
200fcc0: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
200fcc4: 40 00 10 5d call 2013e38 <__errno> <== NOT EXECUTED
200fcc8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200fccc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200fcd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fcd4: 81 c7 e0 08 ret <== NOT EXECUTED
200fcd8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fcdc: 86 10 62 0a or %g1, 0x20a, %g3
200fce0: 80 a6 40 03 cmp %i1, %g3
200fce4: 02 80 00 31 be 200fda8 <rtems_blkdev_ioctl+0x154>
200fce8: 90 10 00 18 mov %i0, %o0
200fcec: 28 80 00 16 bleu,a 200fd44 <rtems_blkdev_ioctl+0xf0>
200fcf0: 82 10 62 06 or %g1, 0x206, %g1
200fcf4: 82 10 62 0c or %g1, 0x20c, %g1
200fcf8: 80 a6 40 01 cmp %i1, %g1
200fcfc: 02 80 00 21 be 200fd80 <rtems_blkdev_ioctl+0x12c> <== NEVER TAKEN
200fd00: 84 10 a2 02 or %g2, 0x202, %g2
200fd04: 80 a6 40 02 cmp %i1, %g2
200fd08: 12 80 00 09 bne 200fd2c <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fd0c: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200fd10: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200fd14: c2 26 80 00 st %g1, [ %i2 ]
break;
200fd18: 81 c7 e0 08 ret
200fd1c: 91 e8 20 00 restore %g0, 0, %o0
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fd20: 80 a6 40 02 cmp %i1, %g2
200fd24: 22 80 00 14 be,a 200fd74 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
200fd28: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
200fd2c: 40 00 10 43 call 2013e38 <__errno>
200fd30: b0 10 3f ff mov -1, %i0
200fd34: 82 10 20 16 mov 0x16, %g1
200fd38: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200fd3c: 81 c7 e0 08 ret
200fd40: 81 e8 00 00 restore
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fd44: 80 a6 40 01 cmp %i1, %g1
200fd48: 12 bf ff f9 bne 200fd2c <rtems_blkdev_ioctl+0xd8>
200fd4c: 01 00 00 00 nop
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
200fd50: 7f ff fe c8 call 200f870 <rtems_bdbuf_syncdev>
200fd54: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fd58: 80 a2 20 00 cmp %o0, 0
200fd5c: 12 bf ff da bne 200fcc4 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200fd60: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
200fd64: 81 c7 e0 08 ret
200fd68: 91 e8 20 00 restore %g0, 0, %o0
200fd6c: 81 c7 e0 08 ret
200fd70: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200fd74: c2 26 80 00 st %g1, [ %i2 ]
break;
200fd78: 81 c7 e0 08 ret
200fd7c: 91 e8 20 00 restore %g0, 0, %o0
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
break;
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
200fd80: 7f ff ff ac call 200fc30 <rtems_bdbuf_reset_device_stats> <== NOT EXECUTED
200fd84: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fd88: 81 c7 e0 08 ret <== NOT EXECUTED
200fd8c: 81 e8 00 00 restore <== NOT EXECUTED
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
200fd90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fd94: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200fd98: 7f ff ff 9d call 200fc0c <rtems_bdbuf_get_device_stats> <== NOT EXECUTED
200fd9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
200fda0: 81 c7 e0 08 ret <== NOT EXECUTED
200fda4: 81 e8 00 00 restore <== NOT EXECUTED
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
200fda8: 7f ff fe ca call 200f8d0 <rtems_bdbuf_purge_dev>
200fdac: b0 10 20 00 clr %i0
break;
200fdb0: 81 c7 e0 08 ret
200fdb4: 81 e8 00 00 restore
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
200fdb8: c2 26 80 00 st %g1, [ %i2 ]
break;
200fdbc: 81 c7 e0 08 ret
200fdc0: 91 e8 20 00 restore %g0, 0, %o0
020280d0 <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
20280d0: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
20280d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20280d8: 7f ff 88 5c call 200a248 <open> <== NOT EXECUTED
20280dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
20280e0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20280e4: 06 80 00 33 bl 20281b0 <rtems_blkstats+0xe0> <== NOT EXECUTED
20280e8: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
20280ec: 40 00 0d eb call 202b898 <fstat> <== NOT EXECUTED
20280f0: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
20280f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20280f8: 12 80 00 39 bne 20281dc <rtems_blkstats+0x10c> <== NOT EXECUTED
20280fc: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
2028100: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2028104: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2028108: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
202810c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2028110: 02 80 00 19 be 2028174 <rtems_blkstats+0xa4> <== NOT EXECUTED
2028114: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
}
}
} else {
fprintf(output, "error: not a block device\n");
2028118: 11 00 81 a3 sethi %hi(0x2068c00), %o0 <== NOT EXECUTED
202811c: 90 12 21 28 or %o0, 0x128, %o0 ! 2068d28 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
2028120: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
2028124: 40 00 85 a0 call 20497a4 <fwrite> <== NOT EXECUTED
2028128: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
202812c: 7f ff 83 bb call 2009018 <close> <== NOT EXECUTED
2028130: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2028134: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2028138: 12 80 00 04 bne 2028148 <rtems_blkstats+0x78> <== NOT EXECUTED
202813c: 01 00 00 00 nop <== NOT EXECUTED
2028140: 81 c7 e0 08 ret <== NOT EXECUTED
2028144: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
2028148: 40 00 7e 28 call 20479e8 <__errno> <== NOT EXECUTED
202814c: 01 00 00 00 nop <== NOT EXECUTED
2028150: 40 00 99 be call 204e848 <strerror> <== NOT EXECUTED
2028154: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2028158: 13 00 81 a3 sethi %hi(0x2068c00), %o1 <== NOT EXECUTED
202815c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2028160: 92 12 61 68 or %o1, 0x168, %o1 <== NOT EXECUTED
2028164: 40 00 80 da call 20484cc <fprintf> <== NOT EXECUTED
2028168: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202816c: 81 c7 e0 08 ret <== NOT EXECUTED
2028170: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
2028174: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2028178: 12 80 00 23 bne 2028204 <rtems_blkstats+0x134> <== NOT EXECUTED
202817c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_device_stats(
int fd,
rtems_blkdev_stats *stats
)
{
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
2028180: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
2028184: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
2028188: 7f ff 84 b9 call 200946c <ioctl> <== NOT EXECUTED
202818c: 92 12 62 0b or %o1, 0x20b, %o1 ! 4004420b <RAM_END+0x3dc4420b><== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
2028190: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2028194: 12 80 00 2c bne 2028244 <rtems_blkstats+0x174> <== NOT EXECUTED
2028198: 13 00 81 21 sethi %hi(0x2048400), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
202819c: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
20281a0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20281a4: 40 00 00 8e call 20283dc <rtems_blkdev_print_stats> <== NOT EXECUTED
20281a8: 92 12 60 cc or %o1, 0xcc, %o1 <== NOT EXECUTED
20281ac: 30 bf ff e0 b,a 202812c <rtems_blkstats+0x5c> <== NOT EXECUTED
rv = close(fd);
if (rv != 0) {
fprintf(output, "error: close device: %s\n", strerror(errno));
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
20281b0: 40 00 7e 0e call 20479e8 <__errno> <== NOT EXECUTED
20281b4: 01 00 00 00 nop <== NOT EXECUTED
20281b8: 40 00 99 a4 call 204e848 <strerror> <== NOT EXECUTED
20281bc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20281c0: 13 00 81 a3 sethi %hi(0x2068c00), %o1 <== NOT EXECUTED
20281c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20281c8: 92 12 61 88 or %o1, 0x188, %o1 <== NOT EXECUTED
20281cc: 40 00 80 c0 call 20484cc <fprintf> <== NOT EXECUTED
20281d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20281d4: 81 c7 e0 08 ret <== NOT EXECUTED
20281d8: 81 e8 00 00 restore <== NOT EXECUTED
}
} else {
fprintf(output, "error: not a block device\n");
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
20281dc: 40 00 7e 03 call 20479e8 <__errno> <== NOT EXECUTED
20281e0: 01 00 00 00 nop <== NOT EXECUTED
20281e4: 40 00 99 99 call 204e848 <strerror> <== NOT EXECUTED
20281e8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20281ec: 13 00 81 a3 sethi %hi(0x2068c00), %o1 <== NOT EXECUTED
20281f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20281f4: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
20281f8: 40 00 80 b5 call 20484cc <fprintf> <== NOT EXECUTED
20281fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2028200: 30 bf ff cb b,a 202812c <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
2028204: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2028208: 7f ff 84 99 call 200946c <ioctl> <== NOT EXECUTED
202820c: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_END+0x1dc0420c><== NOT EXECUTED
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
2028210: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2028214: 02 bf ff c6 be 202812c <rtems_blkstats+0x5c> <== NOT EXECUTED
2028218: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
202821c: 40 00 7d f3 call 20479e8 <__errno> <== NOT EXECUTED
2028220: 01 00 00 00 nop <== NOT EXECUTED
2028224: 40 00 99 89 call 204e848 <strerror> <== NOT EXECUTED
2028228: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202822c: 13 00 81 a3 sethi %hi(0x2068c00), %o1 <== NOT EXECUTED
2028230: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2028234: 92 12 60 f8 or %o1, 0xf8, %o1 <== NOT EXECUTED
2028238: 40 00 80 a5 call 20484cc <fprintf> <== NOT EXECUTED
202823c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2028240: 30 bf ff bb b,a 202812c <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
2028244: 40 00 7d e9 call 20479e8 <__errno> <== NOT EXECUTED
2028248: 01 00 00 00 nop <== NOT EXECUTED
202824c: 40 00 99 7f call 204e848 <strerror> <== NOT EXECUTED
2028250: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2028254: 13 00 81 a3 sethi %hi(0x2068c00), %o1 <== NOT EXECUTED
2028258: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
202825c: 92 12 61 10 or %o1, 0x110, %o1 <== NOT EXECUTED
2028260: 40 00 80 9b call 20484cc <fprintf> <== NOT EXECUTED
2028264: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2028268: 30 bf ff b1 b,a 202812c <rtems_blkstats+0x5c> <== NOT EXECUTED
020030a8 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20030a8: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20030ac: 80 a6 20 00 cmp %i0, 0
20030b0: 02 80 00 36 be 2003188 <rtems_bsp_cmdline_get_param+0xe0>
20030b4: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
20030b8: 02 80 00 34 be 2003188 <rtems_bsp_cmdline_get_param+0xe0>
20030bc: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
20030c0: 22 80 00 33 be,a 200318c <rtems_bsp_cmdline_get_param+0xe4>
20030c4: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
20030c8: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
20030cc: 40 00 00 32 call 2003194 <rtems_bsp_cmdline_get_param_raw>
20030d0: 90 10 00 18 mov %i0, %o0
if ( !p )
20030d4: 80 a2 20 00 cmp %o0, 0
20030d8: 22 80 00 2d be,a 200318c <rtems_bsp_cmdline_get_param+0xe4>
20030dc: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20030e0: c6 0a 00 00 ldub [ %o0 ], %g3
20030e4: 85 28 e0 18 sll %g3, 0x18, %g2
20030e8: 80 a0 a0 00 cmp %g2, 0
20030ec: 02 80 00 25 be 2003180 <rtems_bsp_cmdline_get_param+0xd8> <== NEVER TAKEN
20030f0: 80 a6 a0 01 cmp %i2, 1
20030f4: 02 80 00 23 be 2003180 <rtems_bsp_cmdline_get_param+0xd8> <== NEVER TAKEN
20030f8: b4 06 bf ff add %i2, -1, %i2
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
20030fc: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2003100: 88 10 20 00 clr %g4
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
2003104: 10 80 00 12 b 200314c <rtems_bsp_cmdline_get_param+0xa4>
2003108: ba 10 20 00 clr %i5
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
200310c: 32 80 00 06 bne,a 2003124 <rtems_bsp_cmdline_get_param+0x7c>
2003110: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2003114: 80 a0 a0 20 cmp %g2, 0x20
2003118: 02 80 00 1a be 2003180 <rtems_bsp_cmdline_get_param+0xd8>
200311c: 01 00 00 00 nop
break;
value[i++] = *p++;
2003120: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2003124: 82 00 60 01 inc %g1
value[i] = '\0';
2003128: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200312c: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
2003130: 85 28 e0 18 sll %g3, 0x18, %g2
2003134: 80 a0 a0 00 cmp %g2, 0
2003138: 02 80 00 12 be 2003180 <rtems_bsp_cmdline_get_param+0xd8>
200313c: 88 10 00 01 mov %g1, %g4
2003140: 80 a0 40 1a cmp %g1, %i2
2003144: 02 80 00 0f be 2003180 <rtems_bsp_cmdline_get_param+0xd8>
2003148: 01 00 00 00 nop
if ( *p == '\"' ) {
200314c: 85 38 a0 18 sra %g2, 0x18, %g2
2003150: 80 a0 a0 22 cmp %g2, 0x22
2003154: 12 bf ff ee bne 200310c <rtems_bsp_cmdline_get_param+0x64>
2003158: 80 8f 60 01 btst 1, %i5
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
200315c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2003160: 82 00 60 01 inc %g1
value[i] = '\0';
2003164: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2003168: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
if ( *p == '\"' ) {
quotes++;
200316c: ba 07 60 01 inc %i5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2003170: 85 28 e0 18 sll %g3, 0x18, %g2
2003174: 80 a0 a0 00 cmp %g2, 0
2003178: 12 bf ff f2 bne 2003140 <rtems_bsp_cmdline_get_param+0x98><== ALWAYS TAKEN
200317c: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
2003180: 81 c7 e0 08 ret
2003184: 91 e8 00 19 restore %g0, %i1, %o0
)
{
const char *p;
if ( !name )
return NULL;
2003188: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
200318c: 81 c7 e0 08 ret
2003190: 91 e8 00 19 restore %g0, %i1, %o0
020089c8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
20089c8: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
20089cc: 40 00 01 8e call 2009004 <_Chain_Get>
20089d0: 90 10 00 18 mov %i0, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
20089d4: 92 10 20 00 clr %o1
20089d8: ba 10 00 08 mov %o0, %i5
20089dc: 94 10 00 1a mov %i2, %o2
20089e0: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20089e4: 80 a7 60 00 cmp %i5, 0
20089e8: 12 80 00 0a bne 2008a10 <rtems_chain_get_with_wait+0x48>
20089ec: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20089f0: 7f ff fc e9 call 2007d94 <rtems_event_receive>
20089f4: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20089f8: 80 a2 20 00 cmp %o0, 0
20089fc: 02 bf ff f4 be 20089cc <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
2008a00: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
2008a04: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008a08: 81 c7 e0 08 ret
2008a0c: 91 e8 00 08 restore %g0, %o0, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2008a10: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008a14: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008a18: 81 c7 e0 08 ret
2008a1c: 91 e8 00 08 restore %g0, %o0, %o0
02003c00 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003c00: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003c04: 80 a6 60 00 cmp %i1, 0
2003c08: 02 80 00 84 be 2003e18 <rtems_cpu_usage_report_with_plugin+0x218><== NEVER TAKEN
2003c0c: 03 00 80 7f sethi %hi(0x201fc00), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
2003c10: c0 27 bf e0 clr [ %fp + -32 ]
2003c14: c0 27 bf e4 clr [ %fp + -28 ]
}
}
}
#endif
(*print)(
2003c18: 90 10 00 18 mov %i0, %o0
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003c1c: f4 18 63 30 ldd [ %g1 + 0x330 ], %i2
}
}
}
#endif
(*print)(
2003c20: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003c24: 29 00 80 7e sethi %hi(0x201f800), %l4
2003c28: 92 12 61 c8 or %o1, 0x1c8, %o1
2003c2c: a8 15 23 d8 or %l4, 0x3d8, %l4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c30: 27 00 80 73 sethi %hi(0x201cc00), %l3
}
}
}
#endif
(*print)(
2003c34: 9f c6 40 00 call %i1
2003c38: 25 00 80 73 sethi %hi(0x201cc00), %l2
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003c3c: aa 05 20 0c add %l4, 0xc, %l5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003c40: a6 14 e3 40 or %l3, 0x340, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003c44: a4 14 a3 58 or %l2, 0x358, %l2
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
2003c48: c2 05 00 00 ld [ %l4 ], %g1
2003c4c: 80 a0 60 00 cmp %g1, 0
2003c50: 22 80 00 58 be,a 2003db0 <rtems_cpu_usage_report_with_plugin+0x1b0>
2003c54: a8 05 20 04 add %l4, 4, %l4
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2003c58: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
2003c5c: 80 a4 60 00 cmp %l1, 0
2003c60: 22 80 00 54 be,a 2003db0 <rtems_cpu_usage_report_with_plugin+0x1b0><== NEVER TAKEN
2003c64: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
2003c68: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2003c6c: 86 90 60 00 orcc %g1, 0, %g3
2003c70: 02 80 00 4f be 2003dac <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
2003c74: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003c78: 10 80 00 2c b 2003d28 <rtems_cpu_usage_report_with_plugin+0x128>
2003c7c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003c80: 40 00 19 ee call 200a438 <_TOD_Get_uptime>
2003c84: 90 07 bf d8 add %fp, -40, %o0
2003c88: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003c8c: 86 a0 c0 1b subcc %g3, %i3, %g3
2003c90: 84 60 80 1a subx %g2, %i2, %g2
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003c94: 90 07 bf e8 add %fp, -24, %o0
2003c98: c4 3f bf e0 std %g2, [ %fp + -32 ]
2003c9c: 92 07 bf e0 add %fp, -32, %o1
2003ca0: 94 07 bf d0 add %fp, -48, %o2
2003ca4: 40 00 23 d8 call 200cc04 <_Timestamp64_Divide>
2003ca8: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003cac: f8 1f bf e8 ldd [ %fp + -24 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003cb0: 94 10 20 00 clr %o2
2003cb4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cb8: 90 10 00 1c mov %i4, %o0
2003cbc: 96 12 e2 00 or %o3, 0x200, %o3
2003cc0: 40 00 5b f2 call 201ac88 <__divdi3>
2003cc4: 92 10 00 1d mov %i5, %o1
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cc8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003ccc: ac 10 00 09 mov %o1, %l6
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003cd0: 90 10 00 1c mov %i4, %o0
2003cd4: 92 10 00 1d mov %i5, %o1
2003cd8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003cdc: 40 00 5c d6 call 201b034 <__moddi3>
2003ce0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003ce4: 90 10 00 09 mov %o1, %o0
2003ce8: 40 00 5a 90 call 201a728 <.udiv>
2003cec: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003cf0: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003cf4: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003cf8: 92 10 00 12 mov %l2, %o1
2003cfc: 90 10 00 18 mov %i0, %o0
2003d00: 9f c6 40 00 call %i1
2003d04: 94 10 00 16 mov %l6, %o2
2003d08: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003d0c: a0 04 20 01 inc %l0
2003d10: 83 28 e0 10 sll %g3, 0x10, %g1
2003d14: 83 30 60 10 srl %g1, 0x10, %g1
2003d18: 80 a0 40 10 cmp %g1, %l0
2003d1c: 2a 80 00 25 bcs,a 2003db0 <rtems_cpu_usage_report_with_plugin+0x1b0>
2003d20: a8 05 20 04 add %l4, 4, %l4
the_thread = (Thread_Control *)information->local_table[ i ];
2003d24: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003d28: 83 2c 20 02 sll %l0, 2, %g1
2003d2c: fa 00 80 01 ld [ %g2 + %g1 ], %i5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003d30: 94 07 bf f0 add %fp, -16, %o2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
2003d34: 80 a7 60 00 cmp %i5, 0
2003d38: 02 bf ff f5 be 2003d0c <rtems_cpu_usage_report_with_plugin+0x10c><== NEVER TAKEN
2003d3c: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003d40: 40 00 14 74 call 2008f10 <rtems_object_get_name>
2003d44: d0 07 60 08 ld [ %i5 + 8 ], %o0
(*print)(
2003d48: d4 07 60 08 ld [ %i5 + 8 ], %o2
2003d4c: 90 10 00 18 mov %i0, %o0
2003d50: 92 10 00 13 mov %l3, %o1
2003d54: 9f c6 40 00 call %i1
2003d58: 96 07 bf f0 add %fp, -16, %o3
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003d5c: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003d60: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 201fed0 <_Per_CPU_Information>
2003d64: c8 00 60 0c ld [ %g1 + 0xc ], %g4
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003d68: c4 1f 60 80 ldd [ %i5 + 0x80 ], %g2
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003d6c: f8 01 20 08 ld [ %g4 + 8 ], %i4
2003d70: c8 07 60 08 ld [ %i5 + 8 ], %g4
2003d74: 80 a7 00 04 cmp %i4, %g4
2003d78: 12 bf ff c2 bne 2003c80 <rtems_cpu_usage_report_with_plugin+0x80>
2003d7c: c4 3f bf e8 std %g2, [ %fp + -24 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003d80: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
2003d84: 40 00 19 ad call 200a438 <_TOD_Get_uptime>
2003d88: 90 07 bf d8 add %fp, -40, %o0
_Timestamp_Subtract( &last, &uptime, &used );
2003d8c: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003d90: 9a a0 c0 1d subcc %g3, %i5, %o5
2003d94: 98 60 80 1c subx %g2, %i4, %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003d98: f8 1f bf e8 ldd [ %fp + -24 ], %i4
2003d9c: ba 87 40 0d addcc %i5, %o5, %i5
2003da0: b8 47 00 0c addx %i4, %o4, %i4
2003da4: 10 bf ff ba b 2003c8c <rtems_cpu_usage_report_with_plugin+0x8c>
2003da8: f8 3f bf e8 std %i4, [ %fp + -24 ]
2003dac: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003db0: 80 a5 00 15 cmp %l4, %l5
2003db4: 32 bf ff a6 bne,a 2003c4c <rtems_cpu_usage_report_with_plugin+0x4c>
2003db8: c2 05 00 00 ld [ %l4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003dbc: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003dc0: 94 10 20 00 clr %o2
2003dc4: 90 10 00 1c mov %i4, %o0
2003dc8: 92 10 00 1d mov %i5, %o1
2003dcc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003dd0: 40 00 5b ae call 201ac88 <__divdi3>
2003dd4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003dd8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003ddc: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003de0: 90 10 00 1c mov %i4, %o0
2003de4: 92 10 00 1d mov %i5, %o1
2003de8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003dec: 40 00 5c 92 call 201b034 <__moddi3>
2003df0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003df4: 90 10 00 09 mov %o1, %o0
2003df8: 40 00 5a 4c call 201a728 <.udiv>
2003dfc: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003e00: 94 10 00 1b mov %i3, %o2
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003e04: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003e08: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003e0c: 90 10 00 18 mov %i0, %o0
2003e10: 9f c6 40 00 call %i1
2003e14: 92 12 63 70 or %o1, 0x370, %o1
2003e18: 81 c7 e0 08 ret
2003e1c: 81 e8 00 00 restore
0200f8c4 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f8c4: 9d e3 bf a0 save %sp, -96, %sp
200f8c8: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200f8cc: 80 a0 60 00 cmp %g1, 0
200f8d0: 02 80 00 0c be 200f900 <rtems_deviceio_errno+0x3c>
200f8d4: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200f8d8: 80 a0 60 1c cmp %g1, 0x1c
200f8dc: 18 80 00 06 bgu 200f8f4 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200f8e0: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200f8e4: 83 28 60 02 sll %g1, 2, %g1
200f8e8: 05 00 80 6d sethi %hi(0x201b400), %g2
200f8ec: 84 10 a3 2c or %g2, 0x32c, %g2 ! 201b72c <status_code_to_errno>
200f8f0: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200f8f4: 40 00 00 12 call 200f93c <__errno>
200f8f8: b0 10 3f ff mov -1, %i0
200f8fc: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200f900: 81 c7 e0 08 ret
200f904: 81 e8 00 00 restore
02003b8c <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
2003b8c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *phys_dd = NULL;
rtems_disk_device *dd = NULL;
2003b90: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
2003b94: 7f ff fe f5 call 2003768 <disk_lock>
2003b98: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2003b9c: a0 92 20 00 orcc %o0, 0, %l0
2003ba0: 02 80 00 04 be 2003bb0 <rtems_disk_create_log+0x24> <== ALWAYS TAKEN
2003ba4: 92 10 00 1b mov %i3, %o1
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003ba8: 81 c7 e0 08 ret <== NOT EXECUTED
2003bac: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
phys_dd = get_disk_entry(phys, true);
2003bb0: 90 10 00 1a mov %i2, %o0
2003bb4: 7f ff fe b0 call 2003674 <get_disk_entry>
2003bb8: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
2003bbc: b6 92 20 00 orcc %o0, 0, %i3
2003bc0: 02 80 00 25 be 2003c54 <rtems_disk_create_log+0xc8>
2003bc4: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003bc8: 90 10 00 18 mov %i0, %o0
2003bcc: 92 10 00 19 mov %i1, %o1
2003bd0: 96 07 bf f8 add %fp, -8, %o3
2003bd4: 7f ff ff 03 call 20037e0 <create_disk>
2003bd8: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003bdc: a0 92 20 00 orcc %o0, 0, %l0
2003be0: 12 80 00 19 bne 2003c44 <rtems_disk_create_log+0xb8>
2003be4: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
2003be8: 92 10 00 1b mov %i3, %o1
2003bec: 94 10 00 1c mov %i4, %o2
2003bf0: 40 00 31 86 call 2010208 <rtems_disk_init_log>
2003bf4: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003bf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
++phys_dd->uses;
2003bfc: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
block_begin,
block_count
);
dd->dev = dev;
dd->name = alloc_name;
2003c00: c6 07 bf fc ld [ %fp + -4 ], %g3
++phys_dd->uses;
2003c04: 84 00 a0 01 inc %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003c08: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003c0c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
++phys_dd->uses;
2003c10: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
if (sc != RTEMS_SUCCESSFUL) {
2003c14: 80 a2 20 00 cmp %o0, 0
2003c18: 02 80 00 0b be 2003c44 <rtems_disk_create_log+0xb8>
2003c1c: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
2003c20: 05 00 80 0d sethi %hi(0x2003400), %g2
2003c24: 84 10 a3 08 or %g2, 0x308, %g2 ! 2003708 <null_handler>
rtems_disk_delete(dev);
2003c28: 92 10 00 19 mov %i1, %o1
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003c2c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003c30: 7f ff ff 5c call 20039a0 <rtems_disk_delete>
2003c34: 90 10 00 18 mov %i0, %o0
disk_unlock();
2003c38: 7f ff fe db call 20037a4 <disk_unlock>
2003c3c: b0 10 00 10 mov %l0, %i0
2003c40: 30 80 00 03 b,a 2003c4c <rtems_disk_create_log+0xc0>
return sc;
}
disk_unlock();
2003c44: 7f ff fe d8 call 20037a4 <disk_unlock>
2003c48: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003c4c: 81 c7 e0 08 ret
2003c50: 81 e8 00 00 restore
return sc;
}
phys_dd = get_disk_entry(phys, true);
if (phys_dd == NULL) {
disk_unlock();
2003c54: 7f ff fe d4 call 20037a4 <disk_unlock>
2003c58: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003c5c: 81 c7 e0 08 ret
2003c60: 91 e8 00 10 restore %g0, %l0, %o0
02003c64 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2003c64: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
2003c68: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
2003c6c: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
2003c70: 80 a7 20 00 cmp %i4, 0
2003c74: 02 80 00 07 be 2003c90 <rtems_disk_create_phys+0x2c>
2003c78: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
2003c7c: 7f ff fe bb call 2003768 <disk_lock>
2003c80: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003c84: a0 92 20 00 orcc %o0, 0, %l0
2003c88: 02 80 00 04 be 2003c98 <rtems_disk_create_phys+0x34> <== ALWAYS TAKEN
2003c8c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003c90: 81 c7 e0 08 ret
2003c94: 91 e8 00 10 restore %g0, %l0, %o0
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003c98: 90 10 00 18 mov %i0, %o0
2003c9c: 92 10 00 19 mov %i1, %o1
2003ca0: 96 07 bf f8 add %fp, -8, %o3
2003ca4: 7f ff fe cf call 20037e0 <create_disk>
2003ca8: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003cac: a0 92 20 00 orcc %o0, 0, %l0
2003cb0: 12 80 00 0e bne 2003ce8 <rtems_disk_create_phys+0x84>
2003cb4: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
2003cb8: 92 10 00 1a mov %i2, %o1
2003cbc: 94 10 00 1b mov %i3, %o2
2003cc0: 96 10 00 1c mov %i4, %o3
2003cc4: 40 00 31 37 call 20101a0 <rtems_disk_init_phys>
2003cc8: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
2003ccc: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
2003cd0: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
2003cd4: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003cd8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
2003cdc: 80 a2 20 00 cmp %o0, 0
2003ce0: 12 80 00 06 bne 2003cf8 <rtems_disk_create_phys+0x94>
2003ce4: a0 10 00 08 mov %o0, %l0
disk_unlock();
return sc;
}
disk_unlock();
2003ce8: 7f ff fe af call 20037a4 <disk_unlock>
2003cec: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003cf0: 81 c7 e0 08 ret
2003cf4: 81 e8 00 00 restore
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003cf8: 05 00 80 0d sethi %hi(0x2003400), %g2
2003cfc: 84 10 a3 08 or %g2, 0x308, %g2 ! 2003708 <null_handler>
rtems_disk_delete(dev);
2003d00: 92 10 00 19 mov %i1, %o1
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003d04: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003d08: 7f ff ff 26 call 20039a0 <rtems_disk_delete>
2003d0c: 90 10 00 18 mov %i0, %o0
disk_unlock();
2003d10: 7f ff fe a5 call 20037a4 <disk_unlock>
2003d14: b0 10 00 10 mov %l0, %i0
2003d18: 30 bf ff f6 b,a 2003cf0 <rtems_disk_create_phys+0x8c>
020039a0 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
20039a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
20039a4: 7f ff ff 71 call 2003768 <disk_lock>
20039a8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20039ac: a0 92 20 00 orcc %o0, 0, %l0
20039b0: 02 80 00 04 be 20039c0 <rtems_disk_delete+0x20> <== ALWAYS TAKEN
20039b4: 90 10 00 18 mov %i0, %o0
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
20039b8: 81 c7 e0 08 ret <== NOT EXECUTED
20039bc: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
dd = get_disk_entry(dev, true);
20039c0: 92 10 00 19 mov %i1, %o1
20039c4: 7f ff ff 2c call 2003674 <get_disk_entry>
20039c8: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
20039cc: 82 92 20 00 orcc %o0, 0, %g1
20039d0: 02 80 00 5e be 2003b48 <rtems_disk_delete+0x1a8> <== NEVER TAKEN
20039d4: 84 10 20 01 mov 1, %g2
}
static void
rtems_disk_cleanup(rtems_disk_device *disk_to_remove)
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
20039d8: e2 00 60 08 ld [ %g1 + 8 ], %l1
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
20039dc: c4 28 60 40 stb %g2, [ %g1 + 0x40 ]
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
20039e0: c4 0c 60 40 ldub [ %l1 + 0x40 ], %g2
20039e4: 80 a0 a0 00 cmp %g2, 0
20039e8: 22 80 00 43 be,a 2003af4 <rtems_disk_delete+0x154>
20039ec: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
20039f0: 2b 00 80 84 sethi %hi(0x2021000), %l5
20039f4: c2 05 61 e8 ld [ %l5 + 0x1e8 ], %g1 ! 20211e8 <disktab_size>
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
20039f8: f2 04 40 00 ld [ %l1 ], %i1
20039fc: e4 04 60 04 ld [ %l1 + 4 ], %l2
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003a00: 80 a0 60 00 cmp %g1, 0
2003a04: 02 80 00 33 be 2003ad0 <rtems_disk_delete+0x130> <== NEVER TAKEN
2003a08: a8 10 20 00 clr %l4
2003a0c: 2d 00 80 84 sethi %hi(0x2021000), %l6
2003a10: b0 10 20 00 clr %i0
2003a14: ac 15 a1 ec or %l6, 0x1ec, %l6
2003a18: aa 15 61 e8 or %l5, 0x1e8, %l5
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2003a1c: a6 10 20 01 mov 1, %l3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003a20: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003a24: 83 2e 20 03 sll %i0, 3, %g1
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003a28: b6 06 c0 01 add %i3, %g1, %i3
for (minor = 0; minor < dtab->size; ++minor) {
2003a2c: f4 06 e0 04 ld [ %i3 + 4 ], %i2
2003a30: 80 a6 a0 00 cmp %i2, 0
2003a34: 22 80 00 23 be,a 2003ac0 <rtems_disk_delete+0x120>
2003a38: c2 05 40 00 ld [ %l5 ], %g1
2003a3c: 10 80 00 06 b 2003a54 <rtems_disk_delete+0xb4>
2003a40: ba 10 20 00 clr %i5
2003a44: ba 07 60 01 inc %i5
2003a48: 80 a7 40 1a cmp %i5, %i2
2003a4c: 3a 80 00 1d bcc,a 2003ac0 <rtems_disk_delete+0x120>
2003a50: c2 05 40 00 ld [ %l5 ], %g1
rtems_disk_device *dd = dtab->minor [minor];
2003a54: c6 06 c0 00 ld [ %i3 ], %g3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003a58: 85 2f 60 02 sll %i5, 2, %g2
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
2003a5c: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2003a60: 80 a2 20 00 cmp %o0, 0
2003a64: 22 bf ff f9 be,a 2003a48 <rtems_disk_delete+0xa8>
2003a68: ba 07 60 01 inc %i5
2003a6c: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003a70: f8 01 00 00 ld [ %g4 ], %i4
2003a74: 80 a7 00 19 cmp %i4, %i1
2003a78: 32 bf ff f4 bne,a 2003a48 <rtems_disk_delete+0xa8> <== NEVER TAKEN
2003a7c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2003a80: c8 01 20 04 ld [ %g4 + 4 ], %g4
2003a84: 80 a1 00 12 cmp %g4, %l2
2003a88: 32 bf ff f0 bne,a 2003a48 <rtems_disk_delete+0xa8> <== NEVER TAKEN
2003a8c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2003a90: 80 a4 40 08 cmp %l1, %o0
2003a94: 22 bf ff ed be,a 2003a48 <rtems_disk_delete+0xa8>
2003a98: ba 07 60 01 inc %i5
if (dd->uses == 0) {
2003a9c: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
2003aa0: 80 a1 20 00 cmp %g4, 0
2003aa4: 22 80 00 25 be,a 2003b38 <rtems_disk_delete+0x198>
2003aa8: c0 20 c0 02 clr [ %g3 + %g2 ]
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003aac: ba 07 60 01 inc %i5
2003ab0: 80 a7 40 1a cmp %i5, %i2
2003ab4: 0a bf ff e8 bcs 2003a54 <rtems_disk_delete+0xb4> <== ALWAYS TAKEN
2003ab8: e6 2a 20 40 stb %l3, [ %o0 + 0x40 ]
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003abc: c2 05 40 00 ld [ %l5 ], %g1 <== NOT EXECUTED
2003ac0: b0 06 20 01 inc %i0
2003ac4: 80 a6 00 01 cmp %i0, %g1
2003ac8: 2a bf ff d7 bcs,a 2003a24 <rtems_disk_delete+0x84>
2003acc: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
}
physical_disk->uses -= deleted_count;
2003ad0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2003ad4: a8 20 40 14 sub %g1, %l4, %l4
if (physical_disk->uses == 0) {
2003ad8: 80 a5 20 00 cmp %l4, 0
2003adc: 02 80 00 1f be 2003b58 <rtems_disk_delete+0x1b8>
2003ae0: e8 24 60 14 st %l4, [ %l1 + 0x14 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003ae4: 7f ff ff 30 call 20037a4 <disk_unlock>
2003ae8: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003aec: 81 c7 e0 08 ret
2003af0: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
2003af4: 80 a0 a0 00 cmp %g2, 0
2003af8: 12 bf ff fb bne 2003ae4 <rtems_disk_delete+0x144> <== NEVER TAKEN
2003afc: 07 00 80 84 sethi %hi(0x2021000), %g3
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003b00: c4 00 40 00 ld [ %g1 ], %g2
disktab [major].minor [minor] = NULL;
2003b04: c8 00 e1 ec ld [ %g3 + 0x1ec ], %g4
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003b08: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b0c: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003b10: 85 28 a0 03 sll %g2, 3, %g2
2003b14: c4 01 00 02 ld [ %g4 + %g2 ], %g2
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b18: 86 00 ff ff add %g3, -1, %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003b1c: 83 28 60 02 sll %g1, 2, %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003b20: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(disk_to_remove);
2003b24: 7f ff fe fb call 2003710 <free_disk_device>
2003b28: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003b2c: 7f ff ff 1e call 20037a4 <disk_unlock>
2003b30: b0 10 00 10 mov %l0, %i0
2003b34: 30 bf ff ee b,a 2003aec <rtems_disk_delete+0x14c>
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
2003b38: 7f ff fe f6 call 2003710 <free_disk_device>
2003b3c: a8 05 20 01 inc %l4
2003b40: 10 bf ff c1 b 2003a44 <rtems_disk_delete+0xa4>
2003b44: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
2003b48: 7f ff ff 17 call 20037a4 <disk_unlock> <== NOT EXECUTED
2003b4c: a0 10 20 04 mov 4, %l0 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003b50: 81 c7 e0 08 ret <== NOT EXECUTED
2003b54: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003b58: c4 04 40 00 ld [ %l1 ], %g2
disktab [major].minor [minor] = NULL;
2003b5c: 03 00 80 84 sethi %hi(0x2021000), %g1
2003b60: c6 00 61 ec ld [ %g1 + 0x1ec ], %g3 ! 20211ec <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003b64: c2 04 60 04 ld [ %l1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003b68: 85 28 a0 03 sll %g2, 3, %g2
2003b6c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003b70: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2003b74: 90 10 00 11 mov %l1, %o0
2003b78: 7f ff fe e6 call 2003710 <free_disk_device>
2003b7c: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003b80: 7f ff ff 09 call 20037a4 <disk_unlock>
2003b84: b0 10 00 10 mov %l0, %i0
2003b88: 30 bf ff d9 b,a 2003aec <rtems_disk_delete+0x14c>
02003f90 <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
2003f90: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
2003f94: 21 00 80 84 sethi %hi(0x2021000), %l0
2003f98: c2 04 21 e8 ld [ %l0 + 0x1e8 ], %g1 ! 20211e8 <disktab_size>
2003f9c: 35 00 80 84 sethi %hi(0x2021000), %i2
2003fa0: b6 10 20 00 clr %i3
2003fa4: fa 06 a1 ec ld [ %i2 + 0x1ec ], %i5
2003fa8: 80 a0 60 00 cmp %g1, 0
2003fac: 02 80 00 1d be 2004020 <rtems_disk_io_done+0x90> <== NEVER TAKEN
2003fb0: b2 14 21 e8 or %l0, 0x1e8, %i1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
2003fb4: 83 2e e0 03 sll %i3, 3, %g1
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003fb8: b8 07 40 01 add %i5, %g1, %i4
for (minor = 0; minor < dtab->size; ++minor) {
2003fbc: c4 07 20 04 ld [ %i4 + 4 ], %g2
2003fc0: 80 a0 a0 00 cmp %g2, 0
2003fc4: 02 80 00 10 be 2004004 <rtems_disk_io_done+0x74>
2003fc8: c6 07 40 01 ld [ %i5 + %g1 ], %g3
2003fcc: ba 10 20 00 clr %i5
rtems_disk_device *dd = dtab->minor [minor];
2003fd0: 83 2f 60 02 sll %i5, 2, %g1
2003fd4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (dd != NULL) {
2003fd8: 90 90 60 00 orcc %g1, 0, %o0
2003fdc: 02 80 00 06 be 2003ff4 <rtems_disk_io_done+0x64>
2003fe0: ba 07 60 01 inc %i5
free_disk_device(dd);
2003fe4: 7f ff fd cb call 2003710 <free_disk_device>
2003fe8: 01 00 00 00 nop
2003fec: c4 07 20 04 ld [ %i4 + 4 ], %g2
2003ff0: c6 07 00 00 ld [ %i4 ], %g3
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003ff4: 80 a0 80 1d cmp %g2, %i5
2003ff8: 18 bf ff f7 bgu 2003fd4 <rtems_disk_io_done+0x44>
2003ffc: 83 2f 60 02 sll %i5, 2, %g1
2004000: fa 06 a1 ec ld [ %i2 + 0x1ec ], %i5
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
2004004: 40 00 02 bb call 2004af0 <free>
2004008: 90 10 00 03 mov %g3, %o0
rtems_disk_io_done(void)
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
200400c: c2 06 40 00 ld [ %i1 ], %g1
2004010: b6 06 e0 01 inc %i3
2004014: 80 a0 40 1b cmp %g1, %i3
2004018: 18 bf ff e8 bgu 2003fb8 <rtems_disk_io_done+0x28>
200401c: 83 2e e0 03 sll %i3, 3, %g1
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
2004020: 40 00 02 b4 call 2004af0 <free>
2004024: 90 10 00 1d mov %i5, %o0
rtems_semaphore_delete(diskdevs_mutex);
2004028: 3b 00 80 84 sethi %hi(0x2021000), %i5
200402c: d0 07 61 e4 ld [ %i5 + 0x1e4 ], %o0 ! 20211e4 <diskdevs_mutex>
2004030: 40 00 14 0e call 2009068 <rtems_semaphore_delete>
2004034: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
2004038: c0 27 61 e4 clr [ %i5 + 0x1e4 ]
disktab = NULL;
200403c: c0 26 a1 ec clr [ %i2 + 0x1ec ]
disktab_size = 0;
2004040: c0 24 21 e8 clr [ %l0 + 0x1e8 ]
return RTEMS_SUCCESSFUL;
}
2004044: 81 c7 e0 08 ret
2004048: 81 e8 00 00 restore
02003ee4 <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
2003ee4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
2003ee8: 3b 00 80 84 sethi %hi(0x2021000), %i5
2003eec: c2 07 61 e8 ld [ %i5 + 0x1e8 ], %g1 ! 20211e8 <disktab_size>
2003ef0: 80 a0 60 00 cmp %g1, 0
2003ef4: 12 80 00 19 bne 2003f58 <rtems_disk_io_initialize+0x74>
2003ef8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2003efc: 90 10 20 08 mov 8, %o0
2003f00: 92 10 20 08 mov 8, %o1
2003f04: 40 00 02 29 call 20047a8 <calloc>
2003f08: 39 00 80 84 sethi %hi(0x2021000), %i4
2003f0c: d0 27 21 ec st %o0, [ %i4 + 0x1ec ] ! 20211ec <disktab>
if (disktab == NULL) {
2003f10: 80 a2 20 00 cmp %o0, 0
2003f14: 02 80 00 11 be 2003f58 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003f18: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003f1c: 03 00 80 84 sethi %hi(0x2021000), %g1
sc = rtems_semaphore_create(
2003f20: 11 11 11 11 sethi %hi(0x44444400), %o0
disktab = calloc(size, sizeof(rtems_disk_device_table));
if (disktab == NULL) {
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003f24: c0 28 61 e0 clrb [ %g1 + 0x1e0 ]
sc = rtems_semaphore_create(
2003f28: 90 12 21 56 or %o0, 0x156, %o0
2003f2c: 92 10 20 01 mov 1, %o1
2003f30: 94 10 20 10 mov 0x10, %o2
2003f34: 96 10 20 00 clr %o3
2003f38: 37 00 80 84 sethi %hi(0x2021000), %i3
2003f3c: 40 00 13 d9 call 2008ea0 <rtems_semaphore_create>
2003f40: 98 16 e1 e4 or %i3, 0x1e4, %o4 ! 20211e4 <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2003f44: 80 a2 20 00 cmp %o0, 0
2003f48: 02 80 00 06 be 2003f60 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2003f4c: 01 00 00 00 nop
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
free(disktab);
2003f50: 40 00 02 e8 call 2004af0 <free> <== NOT EXECUTED
2003f54: d0 07 21 ec ld [ %i4 + 0x1ec ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003f58: 81 c7 e0 08 ret
2003f5c: 81 e8 00 00 restore
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
2003f60: 40 00 2b c2 call 200ee68 <rtems_bdbuf_init>
2003f64: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003f68: 80 a2 20 00 cmp %o0, 0
2003f6c: 12 80 00 05 bne 2003f80 <rtems_disk_io_initialize+0x9c> <== NEVER TAKEN
2003f70: 82 10 20 08 mov 8, %g1
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2003f74: c2 27 61 e8 st %g1, [ %i5 + 0x1e8 ]
return RTEMS_SUCCESSFUL;
}
2003f78: 81 c7 e0 08 ret
2003f7c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
2003f80: d0 06 e1 e4 ld [ %i3 + 0x1e4 ], %o0 <== NOT EXECUTED
2003f84: 40 00 14 39 call 2009068 <rtems_semaphore_delete> <== NOT EXECUTED
2003f88: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
2003f8c: 30 bf ff f1 b,a 2003f50 <rtems_disk_io_initialize+0x6c> <== NOT EXECUTED
02003dec <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2003dec: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2003df0: 80 a6 3f ff cmp %i0, -1
2003df4: 02 80 00 37 be 2003ed0 <rtems_disk_next+0xe4>
2003df8: 80 a6 7f ff cmp %i1, -1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2003dfc: ba 06 60 01 add %i1, 1, %i5
2003e00: 80 a7 40 19 cmp %i5, %i1
2003e04: 0a 80 00 2e bcs 2003ebc <rtems_disk_next+0xd0> <== NEVER TAKEN
2003e08: b8 10 00 18 mov %i0, %i4
} else {
++minor;
}
}
sc = disk_lock();
2003e0c: 7f ff fe 57 call 2003768 <disk_lock>
2003e10: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003e14: 80 a2 20 00 cmp %o0, 0
2003e18: 12 80 00 27 bne 2003eb4 <rtems_disk_next+0xc8> <== NEVER TAKEN
2003e1c: 03 00 80 84 sethi %hi(0x2021000), %g1
return NULL;
}
if (major >= disktab_size) {
2003e20: c8 00 61 e8 ld [ %g1 + 0x1e8 ], %g4 ! 20211e8 <disktab_size>
2003e24: 80 a7 00 04 cmp %i4, %g4
2003e28: 1a 80 00 21 bcc 2003eac <rtems_disk_next+0xc0> <== NEVER TAKEN
2003e2c: 03 00 80 84 sethi %hi(0x2021000), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003e30: c6 00 61 ec ld [ %g1 + 0x1ec ], %g3 ! 20211ec <disktab>
2003e34: b7 2f 20 03 sll %i4, 3, %i3
2003e38: c2 00 c0 1b ld [ %g3 + %i3 ], %g1
2003e3c: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2003e40: 80 a0 60 00 cmp %g1, 0
2003e44: 02 80 00 12 be 2003e8c <rtems_disk_next+0xa0>
2003e48: b5 2f 60 02 sll %i5, 2, %i2
2003e4c: c4 06 e0 04 ld [ %i3 + 4 ], %g2
2003e50: 80 a7 40 02 cmp %i5, %g2
2003e54: 3a 80 00 0f bcc,a 2003e90 <rtems_disk_next+0xa4>
2003e58: b8 07 20 01 inc %i4
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
2003e5c: c4 00 40 1a ld [ %g1 + %i2 ], %g2
2003e60: 80 a0 a0 00 cmp %g2, 0
2003e64: 02 bf ff f7 be 2003e40 <rtems_disk_next+0x54>
2003e68: ba 07 60 01 inc %i5
++minor;
} else {
++dtab->minor [minor]->uses;
2003e6c: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2003e70: 82 00 60 01 inc %g1
disk_unlock();
2003e74: 7f ff fe 4c call 20037a4 <disk_unlock>
2003e78: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dtab->minor [minor];
2003e7c: c2 06 c0 00 ld [ %i3 ], %g1
2003e80: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
2003e84: 81 c7 e0 08 ret
2003e88: 81 e8 00 00 restore
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
2003e8c: b8 07 20 01 inc %i4
if (major >= disktab_size) {
2003e90: 80 a1 00 1c cmp %g4, %i4
2003e94: 08 80 00 06 bleu 2003eac <rtems_disk_next+0xc0>
2003e98: 83 2f 20 03 sll %i4, 3, %g1
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2003e9c: ba 10 20 00 clr %i5
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003ea0: b6 00 c0 01 add %g3, %g1, %i3
2003ea4: 10 bf ff e7 b 2003e40 <rtems_disk_next+0x54>
2003ea8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
2003eac: 7f ff fe 3e call 20037a4 <disk_unlock>
2003eb0: 01 00 00 00 nop
return NULL;
2003eb4: 81 c7 e0 08 ret
2003eb8: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
2003ebc: b8 06 20 01 add %i0, 1, %i4 <== NOT EXECUTED
2003ec0: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2003ec4: 1a bf ff d2 bcc 2003e0c <rtems_disk_next+0x20> <== NOT EXECUTED
2003ec8: ba 10 20 00 clr %i5 <== NOT EXECUTED
2003ecc: 30 bf ff fa b,a 2003eb4 <rtems_disk_next+0xc8> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2003ed0: 32 bf ff cc bne,a 2003e00 <rtems_disk_next+0x14> <== NEVER TAKEN
2003ed4: ba 06 60 01 add %i1, 1, %i5 <== NOT EXECUTED
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
2003ed8: ba 10 20 00 clr %i5
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
2003edc: 10 bf ff cc b 2003e0c <rtems_disk_next+0x20>
2003ee0: b8 10 20 00 clr %i4
02003d1c <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2003d1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
2003d20: 7f ff fc 5a call 2002e88 <sparc_disable_interrupts>
2003d24: b8 10 00 18 mov %i0, %i4
2003d28: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2003d2c: 03 00 80 84 sethi %hi(0x2021000), %g1
2003d30: c2 08 61 e0 ldub [ %g1 + 0x1e0 ], %g1 ! 20211e0 <diskdevs_protected>
2003d34: 80 a0 60 00 cmp %g1, 0
2003d38: 22 80 00 10 be,a 2003d78 <rtems_disk_obtain+0x5c> <== ALWAYS TAKEN
2003d3c: 90 10 00 18 mov %i0, %o0
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
2003d40: 7f ff fc 56 call 2002e98 <sparc_enable_interrupts> <== NOT EXECUTED
2003d44: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2003d48: 7f ff fe 88 call 2003768 <disk_lock> <== NOT EXECUTED
2003d4c: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2003d50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003d54: 12 80 00 07 bne 2003d70 <rtems_disk_obtain+0x54> <== NOT EXECUTED
2003d58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2003d5c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003d60: 7f ff fe 45 call 2003674 <get_disk_entry> <== NOT EXECUTED
2003d64: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2003d68: 7f ff fe 8f call 20037a4 <disk_unlock> <== NOT EXECUTED
2003d6c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2003d70: 81 c7 e0 08 ret <== NOT EXECUTED
2003d74: 81 e8 00 00 restore <== NOT EXECUTED
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2003d78: 92 10 00 19 mov %i1, %o1
2003d7c: 7f ff fe 3e call 2003674 <get_disk_entry>
2003d80: 94 10 20 00 clr %o2
2003d84: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2003d88: 7f ff fc 44 call 2002e98 <sparc_enable_interrupts>
2003d8c: 90 10 00 1b mov %i3, %o0
2003d90: 81 c7 e0 08 ret
2003d94: 81 e8 00 00 restore
02007e64 <rtems_fdisk_abort.constprop.1>:
*
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
2007e64: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:abort:");
2007e68: 31 00 80 dc sethi %hi(0x2037000), %i0 <== NOT EXECUTED
2007e6c: c2 06 22 f0 ld [ %i0 + 0x2f0 ], %g1 ! 20372f0 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007e70: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2007e74: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007e78: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007e7c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2007e80: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007e84: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007e88: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007e8c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2007e90: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007e94: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007e98: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2007e9c: 40 00 6d 90 call 20234dc <fwrite> <== NOT EXECUTED
2007ea0: 90 12 21 70 or %o0, 0x170, %o0 ! 2032570 <__FUNCTION__.7020+0x910><== NOT EXECUTED
vfprintf (stderr, format, args);
2007ea4: c2 06 22 f0 ld [ %i0 + 0x2f0 ], %g1 <== NOT EXECUTED
2007ea8: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2007eac: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2007eb0: 40 00 6b de call 2022e28 <fputs> <== NOT EXECUTED
2007eb4: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
2007eb8: c2 06 22 f0 ld [ %i0 + 0x2f0 ], %g1 <== NOT EXECUTED
2007ebc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2007ec0: 40 00 6b a6 call 2022d58 <fputc> <== NOT EXECUTED
2007ec4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
2007ec8: c2 06 22 f0 ld [ %i0 + 0x2f0 ], %g1 <== NOT EXECUTED
2007ecc: 40 00 6a 95 call 2022920 <fflush> <== NOT EXECUTED
2007ed0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
2007ed4: 40 00 69 93 call 2022520 <exit> <== NOT EXECUTED
2007ed8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
02005e98 <rtems_fdisk_compact>:
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
{
2005e98: 9d e3 bf 98 save %sp, -104, %sp
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
2005e9c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
2005ea0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005ea4: 80 a0 80 01 cmp %g2, %g1
2005ea8: 1a 80 00 20 bcc 2005f28 <rtems_fdisk_compact+0x90>
2005eac: a6 10 00 18 mov %i0, %l3
fd->starvations++;
2005eb0: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
2005eb4: 90 10 00 18 mov %i0, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005eb8: 82 00 60 01 inc %g1
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
2005ebc: 13 00 80 c9 sethi %hi(0x2032400), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005ec0: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
uint32_t pages;
if (rtems_fdisk_is_erased_blocks_starvation (fd))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " resolve starvation");
2005ec4: 7f ff fc a7 call 2005160 <rtems_fdisk_printf>
2005ec8: 92 12 60 78 or %o1, 0x78, %o1
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2005ecc: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
2005ed0: 80 a7 60 00 cmp %i5, 0
2005ed4: 22 80 00 83 be,a 20060e0 <rtems_fdisk_compact+0x248> <== NEVER TAKEN
2005ed8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2005edc: c2 07 40 00 ld [ %i5 ], %g1
if (!queue->head)
2005ee0: 80 a0 60 00 cmp %g1, 0
2005ee4: 02 80 00 9f be 2006160 <rtems_fdisk_compact+0x2c8> <== NEVER TAKEN
2005ee8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
queue->tail = 0;
queue->count--;
2005eec: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
2005ef0: 82 00 7f ff add %g1, -1, %g1
2005ef4: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
2005ef8: c0 27 40 00 clr [ %i5 ]
if (!ssc)
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (ssc)
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005efc: 7f ff fc 59 call 2005060 <rtems_fdisk_seg_most_available>
2005f00: 90 04 e0 34 add %l3, 0x34, %o0
if (dsc)
2005f04: 94 92 20 00 orcc %o0, 0, %o2
2005f08: 02 80 00 8b be 2006134 <rtems_fdisk_compact+0x29c> <== NEVER TAKEN
2005f0c: 92 10 00 1d mov %i5, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005f10: 90 10 00 13 mov %l3, %o0
2005f14: 7f ff fe d1 call 2005a58 <rtems_fdisk_recycle_segment>
2005f18: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005f1c: b0 92 20 00 orcc %o0, 0, %i0
2005f20: 12 80 00 8e bne 2006158 <rtems_fdisk_compact+0x2c0> <== NEVER TAKEN
2005f24: 01 00 00 00 nop
2005f28: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f2c: 21 00 80 c9 sethi %hi(0x2032400), %l0
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f30: 23 00 80 c9 sethi %hi(0x2032400), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f34: 25 00 80 c9 sethi %hi(0x2032400), %l2
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
2005f38: b8 10 20 00 clr %i4
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f3c: a0 14 20 a8 or %l0, 0xa8, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005f40: b2 04 e0 34 add %l3, 0x34, %i1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f44: a2 14 60 f0 or %l1, 0xf0, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005f48: a4 14 a1 28 or %l2, 0x128, %l2
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005f4c: 80 a2 60 00 cmp %o1, 0
2005f50: 02 80 00 70 be 2006110 <rtems_fdisk_compact+0x278>
2005f54: 92 10 00 10 mov %l0, %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005f58: 7f ff fc 82 call 2005160 <rtems_fdisk_printf>
2005f5c: 90 10 00 13 mov %l3, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005f60: 7f ff fc 40 call 2005060 <rtems_fdisk_seg_most_available>
2005f64: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
2005f68: b4 92 20 00 orcc %o0, 0, %i2
2005f6c: 02 80 00 6b be 2006118 <rtems_fdisk_compact+0x280> <== NEVER TAKEN
2005f70: 11 00 80 c9 sethi %hi(0x2032400), %o0
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
2005f74: f6 06 a0 24 ld [ %i2 + 0x24 ], %i3
2005f78: c6 06 a0 20 ld [ %i2 + 0x20 ], %g3
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005f7c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2005f80: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f84: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2005f88: d6 06 a0 0c ld [ %i2 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
2005f8c: fa 04 e0 40 ld [ %l3 + 0x40 ], %i5
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
2005f90: b6 06 c0 03 add %i3, %g3, %i3
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
2005f94: c0 27 bf fc clr [ %fp + -4 ]
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005f98: b6 20 80 1b sub %g2, %i3, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005f9c: 90 10 00 13 mov %l3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005fa0: b6 26 c0 01 sub %i3, %g1, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005fa4: 7f ff fc 6f call 2005160 <rtems_fdisk_printf>
2005fa8: 92 10 00 11 mov %l1, %o1
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005fac: 80 a7 60 00 cmp %i5, 0
2005fb0: 02 80 00 1b be 200601c <rtems_fdisk_compact+0x184> <== NEVER TAKEN
2005fb4: c2 07 bf fc ld [ %fp + -4 ], %g1
((pages + ssc->pages_active) < dst_pages) &&
2005fb8: d8 07 60 1c ld [ %i5 + 0x1c ], %o4
2005fbc: 98 00 40 0c add %g1, %o4, %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005fc0: 80 a6 c0 0c cmp %i3, %o4
2005fc4: 28 80 00 45 bleu,a 20060d8 <rtems_fdisk_compact+0x240>
2005fc8: 98 10 00 01 mov %g1, %o4
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
2005fcc: c6 04 e0 0c ld [ %l3 + 0xc ], %g3
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005fd0: 80 a7 00 03 cmp %i4, %g3
2005fd4: 3a 80 00 41 bcc,a 20060d8 <rtems_fdisk_compact+0x240> <== NEVER TAKEN
2005fd8: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
2005fdc: 10 80 00 0b b 2006008 <rtems_fdisk_compact+0x170>
2005fe0: 9a 10 20 00 clr %o5
2005fe4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2005fe8: 82 03 00 01 add %o4, %g1, %g1
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005fec: 80 a0 40 1b cmp %g1, %i3
2005ff0: 1a 80 00 12 bcc 2006038 <rtems_fdisk_compact+0x1a0>
2005ff4: 84 07 00 0d add %i4, %o5, %g2
((pages + ssc->pages_active) < dst_pages) &&
2005ff8: 80 a0 80 03 cmp %g2, %g3
2005ffc: 3a 80 00 10 bcc,a 200603c <rtems_fdisk_compact+0x1a4> <== NEVER TAKEN
2006000: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
2006004: 98 10 00 01 mov %g1, %o4
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
ssc = ssc->next;
2006008: fa 07 40 00 ld [ %i5 ], %i5
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
200600c: 80 a7 60 00 cmp %i5, 0
2006010: 12 bf ff f5 bne 2005fe4 <rtems_fdisk_compact+0x14c>
2006014: 9a 03 60 01 inc %o5
2006018: d8 27 bf fc st %o4, [ %fp + -4 ]
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
200601c: 90 10 00 13 mov %l3, %o0
2006020: 13 00 80 c9 sethi %hi(0x2032400), %o1
}
compacted_segs += segments;
}
return 0;
2006024: b0 10 20 00 clr %i0
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
2006028: 7f ff fc 4e call 2005160 <rtems_fdisk_printf>
200602c: 92 12 61 10 or %o1, 0x110, %o1
#endif
break;
2006030: 81 c7 e0 08 ret
2006034: 81 e8 00 00 restore
2006038: d8 27 bf fc st %o4, [ %fp + -4 ]
* We need a source segment and have pages to copy and
* compacting one segment to another is silly. Compaction needs
* to free at least one more segment.
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
200603c: 80 a3 20 00 cmp %o4, 0
2006040: 02 bf ff f8 be 2006020 <rtems_fdisk_compact+0x188>
2006044: 90 10 00 13 mov %l3, %o0
2006048: b8 07 00 0d add %i4, %o5, %i4
200604c: 80 a7 20 01 cmp %i4, 1
2006050: 22 bf ff f5 be,a 2006024 <rtems_fdisk_compact+0x18c>
2006054: 13 00 80 c9 sethi %hi(0x2032400), %o1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2006058: d4 07 60 08 ld [ %i5 + 8 ], %o2
200605c: d6 07 60 0c ld [ %i5 + 0xc ], %o3
2006060: 92 10 00 12 mov %l2, %o1
2006064: 7f ff fc 3f call 2005160 <rtems_fdisk_printf>
2006068: 90 10 00 13 mov %l3, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
200606c: 90 10 00 19 mov %i1, %o0
2006070: 7f ff fb 9b call 2004edc <rtems_fdisk_segment_queue_remove>
2006074: 92 10 00 1a mov %i2, %o1
2006078: c2 07 bf fc ld [ %fp + -4 ], %g1
200607c: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2006080: 80 a0 60 00 cmp %g1, 0
2006084: 02 bf ff b3 be 2005f50 <rtems_fdisk_compact+0xb8>
2006088: 80 a2 60 00 cmp %o1, 0
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
200608c: 02 bf ff fe be 2006084 <rtems_fdisk_compact+0x1ec> <== NEVER TAKEN
2006090: 80 a0 60 00 cmp %g1, 0
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2006094: c2 02 40 00 ld [ %o1 ], %g1
if (!queue->head)
2006098: 80 a0 60 00 cmp %g1, 0
200609c: 02 80 00 24 be 200612c <rtems_fdisk_compact+0x294> <== NEVER TAKEN
20060a0: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
queue->tail = 0;
queue->count--;
20060a4: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
20060a8: 90 10 00 13 mov %l3, %o0
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
queue->count--;
20060ac: 82 00 7f ff add %g1, -1, %g1
20060b0: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
20060b4: c0 22 40 00 clr [ %o1 ]
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
20060b8: 94 10 00 1a mov %i2, %o2
20060bc: 7f ff fe 67 call 2005a58 <rtems_fdisk_recycle_segment>
20060c0: 96 07 bf fc add %fp, -4, %o3
if (ret)
20060c4: b0 92 20 00 orcc %o0, 0, %i0
20060c8: 02 bf ff ed be 200607c <rtems_fdisk_compact+0x1e4> <== ALWAYS TAKEN
20060cc: c2 07 bf fc ld [ %fp + -4 ], %g1
compacted_segs += segments;
}
return 0;
}
20060d0: 81 c7 e0 08 ret <== NOT EXECUTED
20060d4: 81 e8 00 00 restore <== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
20060d8: 10 bf ff d9 b 200603c <rtems_fdisk_compact+0x1a4>
20060dc: 9a 10 20 00 clr %o5
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20060e0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20060e4: 02 80 00 1a be 200614c <rtems_fdisk_compact+0x2b4> <== NOT EXECUTED
20060e8: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
20060ec: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (!queue->head)
20060f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20060f4: 02 80 00 1d be 2006168 <rtems_fdisk_compact+0x2d0> <== NOT EXECUTED
20060f8: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
20060fc: c2 04 e0 3c ld [ %l3 + 0x3c ], %g1 <== NOT EXECUTED
2006100: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2006104: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] <== NOT EXECUTED
sc->next = 0;
2006108: 10 bf ff 7d b 2005efc <rtems_fdisk_compact+0x64> <== NOT EXECUTED
200610c: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
}
compacted_segs += segments;
}
return 0;
2006110: 81 c7 e0 08 ret
2006114: 91 e8 20 00 restore %g0, 0, %o0
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
2006118: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
200611c: 7f ff fc eb call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006120: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
2006124: 81 c7 e0 08 ret <== NOT EXECUTED
2006128: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
200612c: 10 bf ff de b 20060a4 <rtems_fdisk_compact+0x20c> <== NOT EXECUTED
2006130: c0 24 e0 44 clr [ %l3 + 0x44 ] <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
2006134: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
return EIO;
2006138: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
200613c: 7f ff fc e3 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006140: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
2006144: 81 c7 e0 08 ret <== NOT EXECUTED
2006148: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
200614c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
2006150: 7f ff fc de call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006154: 90 12 21 50 or %o0, 0x150, %o0 <== NOT EXECUTED
2006158: 81 c7 e0 08 ret <== NOT EXECUTED
200615c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2006160: 10 bf ff 63 b 2005eec <rtems_fdisk_compact+0x54> <== NOT EXECUTED
2006164: c0 26 20 44 clr [ %i0 + 0x44 ] <== NOT EXECUTED
2006168: 10 bf ff e5 b 20060fc <rtems_fdisk_compact+0x264> <== NOT EXECUTED
200616c: c0 24 e0 38 clr [ %l3 + 0x38 ] <== NOT EXECUTED
02005544 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2005544: 9d e3 bf a0 save %sp, -96, %sp
int ret;
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
2005548: d2 06 60 08 ld [ %i1 + 8 ], %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200554c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
2005550: 87 2a 60 04 sll %o1, 4, %g3
2005554: 83 2a 60 02 sll %o1, 2, %g1
2005558: 82 20 c0 01 sub %g3, %g1, %g1
200555c: 86 00 80 01 add %g2, %g1, %g3
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005560: c6 00 e0 08 ld [ %g3 + 8 ], %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
2005564: d4 06 60 0c ld [ %i1 + 0xc ], %o2
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005568: f8 00 e0 08 ld [ %g3 + 8 ], %i4
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200556c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2005570: 89 2a a0 06 sll %o2, 6, %g4
2005574: 85 2a a0 04 sll %o2, 4, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005578: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200557c: 84 21 00 02 sub %g4, %g2, %g2
2005580: 84 00 c0 02 add %g3, %g2, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005584: d0 00 a0 04 ld [ %g2 + 4 ], %o0
2005588: 9f c0 40 00 call %g1
200558c: ba 10 00 18 mov %i0, %i5
if (ret)
2005590: b0 92 20 00 orcc %o0, 0, %i0
2005594: 22 80 00 24 be,a 2005624 <rtems_fdisk_erase_segment+0xe0><== ALWAYS TAKEN
2005598: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
200559c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
20055a0: 40 00 7d b1 call 2024c64 <strerror> <== NOT EXECUTED
20055a4: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
20055a8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20055ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20055b0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20055b4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
20055b8: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
20055bc: 7f ff ff c3 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20055c0: 90 12 22 60 or %o0, 0x260, %o0 <== NOT EXECUTED
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
20055c4: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 <== NOT EXECUTED
if (ret)
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
20055c8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20055cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20055d0: 02 80 00 36 be 20056a8 <rtems_fdisk_erase_segment+0x164> <== NOT EXECUTED
20055d4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
{
if (it == sc)
20055d8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
20055dc: 32 80 00 06 bne,a 20055f4 <rtems_fdisk_erase_segment+0xb0><== NOT EXECUTED
20055e0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20055e4: 30 80 00 35 b,a 20056b8 <rtems_fdisk_erase_segment+0x174><== NOT EXECUTED
20055e8: 02 80 00 34 be 20056b8 <rtems_fdisk_erase_segment+0x174> <== NOT EXECUTED
20055ec: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
20055f0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20055f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20055f8: 12 bf ff fc bne 20055e8 <rtems_fdisk_erase_segment+0xa4> <== NOT EXECUTED
20055fc: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005600: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005604: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
2005608: f2 20 40 00 st %i1, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
200560c: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005610: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
2005614: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005618: c2 27 60 60 st %g1, [ %i5 + 0x60 ] <== NOT EXECUTED
200561c: 81 c7 e0 08 ret <== NOT EXECUTED
2005620: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
2005624: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
2005628: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
200562c: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
2005630: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
2005634: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005638: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
200563c: 84 00 c0 02 add %g3, %g2, %g2
2005640: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005644: 7f ff f3 da call 20025ac <.umul>
2005648: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
200564c: 92 10 20 ff mov 0xff, %o1
2005650: 94 10 00 08 mov %o0, %o2
2005654: 40 00 78 b9 call 2023938 <memset>
2005658: 90 10 00 1c mov %i4, %o0
{
if (sc)
{
sc->next = 0;
if (queue->head)
200565c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
2005660: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
2005664: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
2005668: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
200566c: c0 26 60 28 clr [ %i1 + 0x28 ]
{
if (sc)
{
sc->next = 0;
if (queue->head)
2005670: 80 a0 60 00 cmp %g1, 0
2005674: 02 80 00 0a be 200569c <rtems_fdisk_erase_segment+0x158>
2005678: c0 26 40 00 clr [ %i1 ]
{
queue->tail->next = sc;
200567c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005680: f2 20 40 00 st %i1, [ %g1 ]
queue->tail = sc;
2005684: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005688: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
200568c: 82 00 60 01 inc %g1
2005690: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
2005694: 81 c7 e0 08 ret
2005698: 81 e8 00 00 restore
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
200569c: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
20056a0: 10 bf ff fa b 2005688 <rtems_fdisk_erase_segment+0x144>
20056a4: f2 27 60 34 st %i1, [ %i5 + 0x34 ]
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20056a8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
20056ac: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
20056b0: 10 bf ff d8 b 2005610 <rtems_fdisk_erase_segment+0xcc> <== NOT EXECUTED
20056b4: f2 27 60 58 st %i1, [ %i5 + 0x58 ] <== NOT EXECUTED
20056b8: 81 c7 e0 08 ret <== NOT EXECUTED
20056bc: 81 e8 00 00 restore <== NOT EXECUTED
020054c8 <rtems_fdisk_error>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_fdisk_error (const char *format, ...)
{
20054c8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
20054cc: 21 00 80 dc sethi %hi(0x2037000), %l0 <== NOT EXECUTED
20054d0: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 ! 20372f0 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
20054d4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
20054d8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20054dc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20054e0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20054e4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20054e8: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
20054ec: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20054f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
20054f4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
20054f8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
20054fc: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005500: 40 00 77 f7 call 20234dc <fwrite> <== NOT EXECUTED
2005504: 90 12 22 50 or %o0, 0x250, %o0 ! 2032250 <__FUNCTION__.7020+0x5f0><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2005508: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED
200550c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005510: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2005514: 40 00 98 97 call 202b770 <vfprintf> <== NOT EXECUTED
2005518: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
200551c: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
2005520: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
2005524: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2005528: 40 00 76 0c call 2022d58 <fputc> <== NOT EXECUTED
200552c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2005530: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 <== NOT EXECUTED
2005534: 40 00 74 fb call 2022920 <fflush> <== NOT EXECUTED
2005538: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
200553c: 81 c7 e0 08 ret <== NOT EXECUTED
2005540: 81 e8 00 00 restore <== NOT EXECUTED
020050d8 <rtems_fdisk_info>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_fdisk_info (const rtems_flashdisk* fd, const char *format, ...)
{
20050d8: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
20050dc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20050e0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20050e4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20050e8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
*/
static int
rtems_fdisk_info (const rtems_flashdisk* fd, const char *format, ...)
{
int ret = 0;
if (fd->info_level >= 2)
20050ec: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
20050f0: 80 a0 60 01 cmp %g1, 1
20050f4: 08 80 00 19 bleu 2005158 <rtems_fdisk_info+0x80> <== ALWAYS TAKEN
20050f8: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
20050fc: 3b 00 80 dc sethi %hi(0x2037000), %i5 <== NOT EXECUTED
2005100: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 ! 20372f0 <_impure_ptr><== NOT EXECUTED
2005104: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2005108: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
200510c: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2005110: 94 10 20 06 mov 6, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2005114: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2005118: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
200511c: 40 00 78 f0 call 20234dc <fwrite> <== NOT EXECUTED
2005120: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20321c0 <__FUNCTION__.7020+0x560><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005124: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 <== NOT EXECUTED
2005128: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200512c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005130: 40 00 99 90 call 202b770 <vfprintf> <== NOT EXECUTED
2005134: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005138: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
200513c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2005140: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005144: 40 00 77 05 call 2022d58 <fputc> <== NOT EXECUTED
2005148: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
200514c: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 <== NOT EXECUTED
2005150: 40 00 75 f4 call 2022920 <fflush> <== NOT EXECUTED
2005154: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2005158: 81 c7 e0 08 ret
200515c: 81 e8 00 00 restore
02007930 <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2007930: 9d e3 bf 80 save %sp, -128, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2007934: 7f ff f5 10 call 2004d74 <rtems_disk_io_initialize>
2007938: a4 10 00 18 mov %i0, %l2
if (sc != RTEMS_SUCCESSFUL)
200793c: b0 92 20 00 orcc %o0, 0, %i0
2007940: 02 80 00 04 be 2007950 <rtems_fdisk_initialize+0x20> <== ALWAYS TAKEN
2007944: 01 00 00 00 nop
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2007948: 81 c7 e0 08 ret <== NOT EXECUTED
200794c: 81 e8 00 00 restore <== NOT EXECUTED
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
2007950: 40 00 06 02 call 2009158 <malloc>
2007954: 90 10 22 00 mov 0x200, %o0
2007958: 03 00 81 1e sethi %hi(0x2047800), %g1
200795c: d0 20 60 40 st %o0, [ %g1 + 0x40 ] ! 2047840 <rtems_fdisk_crc16_factor>
if (!rtems_fdisk_crc16_factor)
2007960: 80 a2 20 00 cmp %o0, 0
2007964: 02 bf ff f9 be 2007948 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
2007968: b0 10 20 1a mov 0x1a, %i0
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
200796c: 09 3f ff e1 sethi %hi(0xffff8400), %g4
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
2007970: 86 10 20 00 clr %g3
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2007974: 88 11 20 08 or %g4, 8, %g4
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
2007978: 82 10 00 03 mov %g3, %g1
200797c: 84 10 20 08 mov 8, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2007980: 80 88 60 01 btst 1, %g1
2007984: 83 28 60 10 sll %g1, 0x10, %g1
2007988: 02 80 00 03 be 2007994 <rtems_fdisk_initialize+0x64>
200798c: 83 30 60 11 srl %g1, 0x11, %g1
2007990: 82 18 40 04 xor %g1, %g4, %g1
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2007994: 84 80 bf ff addcc %g2, -1, %g2
2007998: 12 bf ff fb bne 2007984 <rtems_fdisk_initialize+0x54>
200799c: 80 88 60 01 btst 1, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20079a0: 85 28 e0 01 sll %g3, 1, %g2
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
20079a4: 86 00 e0 01 inc %g3
20079a8: 80 a0 e1 00 cmp %g3, 0x100
20079ac: 12 bf ff f3 bne 2007978 <rtems_fdisk_initialize+0x48>
20079b0: c2 32 00 02 sth %g1, [ %o0 + %g2 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
20079b4: 03 00 80 dc sethi %hi(0x2037000), %g1
20079b8: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 20370f8 <rtems_flashdisk_configuration_size>
20079bc: 92 10 20 74 mov 0x74, %o1
20079c0: 90 10 00 1d mov %i5, %o0
20079c4: 40 00 03 30 call 2008684 <calloc>
20079c8: 35 00 81 1e sethi %hi(0x2047800), %i2
20079cc: d0 26 a0 38 st %o0, [ %i2 + 0x38 ] ! 2047838 <rtems_flashdisks>
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
20079d0: 80 a2 20 00 cmp %o0, 0
20079d4: 02 bf ff dd be 2007948 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
20079d8: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
20079dc: 80 a7 60 00 cmp %i5, 0
20079e0: 02 80 00 f6 be 2007db8 <rtems_fdisk_initialize+0x488> <== NEVER TAKEN
20079e4: 21 00 80 c6 sethi %hi(0x2031800), %l0
20079e8: a6 10 20 00 clr %l3
20079ec: a0 14 20 34 or %l0, 0x34, %l0
20079f0: a2 10 20 00 clr %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
20079f4: f8 04 20 0c ld [ %l0 + 0xc ], %i4
fd->compact_segs = c->compact_segs;
20079f8: c8 04 20 14 ld [ %l0 + 0x14 ], %g4
fd->avail_compact_segs = c->avail_compact_segs;
20079fc: c6 04 20 18 ld [ %l0 + 0x18 ], %g3
fd->block_size = c->block_size;
2007a00: fa 04 00 00 ld [ %l0 ], %i5
fd->unavail_blocks = c->unavail_blocks;
2007a04: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
fd->info_level = c->info_level;
2007a08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007a0c: 35 00 00 18 sethi %hi(0x6000), %i2
2007a10: b4 16 a1 00 or %i2, 0x100, %i2 ! 6100 <PROM_START+0x6100>
2007a14: f4 37 bf f8 sth %i2, [ %fp + -8 ]
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007a18: e8 04 20 04 ld [ %l0 + 4 ], %l4
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
2007a1c: e2 2f bf f9 stb %l1, [ %fp + -7 ]
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007a20: 35 0b d9 19 sethi %hi(0x2f646400), %i2
2007a24: 37 0b d9 99 sethi %hi(0x2f666400), %i3
2007a28: b4 16 a1 76 or %i2, 0x176, %i2
2007a2c: b6 16 e0 64 or %i3, 0x64, %i3
2007a30: f4 3f bf f0 std %i2, [ %fp + -16 ]
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
2007a34: e4 22 00 13 st %l2, [ %o0 + %l3 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
2007a38: b6 02 00 13 add %o0, %l3, %i3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
2007a3c: e2 26 e0 04 st %l1, [ %i3 + 4 ]
fd->flags = c->flags;
2007a40: f8 26 e0 08 st %i4, [ %i3 + 8 ]
fd->compact_segs = c->compact_segs;
2007a44: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
2007a48: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
fd->block_size = c->block_size;
2007a4c: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
2007a50: c4 26 e0 20 st %g2, [ %i3 + 0x20 ]
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007a54: 80 a5 20 00 cmp %l4, 0
2007a58: 02 80 00 a3 be 2007ce4 <rtems_fdisk_initialize+0x3b4> <== NEVER TAKEN
2007a5c: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
2007a60: f4 04 20 08 ld [ %l0 + 8 ], %i2
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a64: 83 2d 20 02 sll %l4, 2, %g1
2007a68: b1 2d 20 04 sll %l4, 4, %i0
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
2007a6c: b2 10 20 00 clr %i1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a70: b0 26 00 01 sub %i0, %g1, %i0
2007a74: b0 06 80 18 add %i2, %i0, %i0
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
2007a78: c4 06 80 00 ld [ %i2 ], %g2
2007a7c: 80 a0 a0 00 cmp %g2, 0
2007a80: 02 80 00 93 be 2007ccc <rtems_fdisk_initialize+0x39c> <== NEVER TAKEN
2007a84: 87 28 a0 02 sll %g2, 2, %g3
2007a88: ea 06 a0 04 ld [ %i2 + 4 ], %l5
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a8c: b9 28 a0 04 sll %g2, 4, %i4
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007a90: ae 10 20 00 clr %l7
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007a94: b8 27 00 03 sub %i4, %g3, %i4
2007a98: b8 05 40 1c add %l5, %i4, %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2007a9c: d0 05 60 08 ld [ %l5 + 8 ], %o0
2007aa0: 7f ff ea fd call 2002694 <.udiv>
2007aa4: 92 10 00 1d mov %i5, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2007aa8: 92 10 00 1d mov %i5, %o1
2007aac: ac 02 3f ff add %o0, -1, %l6
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
2007ab0: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2007ab4: 7f ff ea f8 call 2002694 <.udiv>
2007ab8: 90 02 3f ff add %o0, -1, %o0
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
count +=
(rtems_fdisk_pages_in_segment (sd, page_size) -
rtems_fdisk_page_desc_pages (sd, page_size)) * sd->count;
2007abc: d2 15 40 00 lduh [ %l5 ], %o1
2007ac0: 7f ff ea bb call 20025ac <.umul>
2007ac4: 90 25 80 08 sub %l6, %o0, %o0
2007ac8: aa 05 60 0c add %l5, 0xc, %l5
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
2007acc: 80 a5 40 1c cmp %l5, %i4
2007ad0: 12 bf ff f3 bne 2007a9c <rtems_fdisk_initialize+0x16c> <== NEVER TAKEN
2007ad4: ae 05 c0 08 add %l7, %o0, %l7
2007ad8: b4 06 a0 0c add %i2, 0xc, %i2
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007adc: 80 a6 80 18 cmp %i2, %i0
2007ae0: 12 bf ff e6 bne 2007a78 <rtems_fdisk_initialize+0x148> <== NEVER TAKEN
2007ae4: b2 06 40 17 add %i1, %l7, %i1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
2007ae8: 40 00 05 9c call 2009158 <malloc>
2007aec: 90 10 00 1d mov %i5, %o0
if (!fd->copy_buffer)
2007af0: 80 a2 20 00 cmp %o0, 0
2007af4: 02 80 00 af be 2007db0 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007af8: d0 26 e0 68 st %o0, [ %i3 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
2007afc: 90 10 00 19 mov %i1, %o0
2007b00: 40 00 02 e1 call 2008684 <calloc>
2007b04: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
2007b08: 80 a2 20 00 cmp %o0, 0
2007b0c: 02 80 00 a9 be 2007db0 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007b10: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
2007b14: f2 26 e0 1c st %i1, [ %i3 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
2007b18: 90 10 00 14 mov %l4, %o0
2007b1c: 40 00 02 da call 2008684 <calloc>
2007b20: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
2007b24: 80 a2 20 00 cmp %o0, 0
2007b28: 02 80 00 a2 be 2007db0 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007b2c: d0 26 e0 2c st %o0, [ %i3 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
2007b30: 03 00 80 cb sethi %hi(0x2032c00), %g1
2007b34: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 2032d68 <__FUNCTION__.7020+0x1108>
2007b38: 92 10 20 01 mov 1, %o1
2007b3c: 94 10 20 54 mov 0x54, %o2
2007b40: 96 10 20 00 clr %o3
2007b44: 40 00 16 97 call 200d5a0 <rtems_semaphore_create>
2007b48: 98 06 e0 64 add %i3, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
2007b4c: b0 92 20 00 orcc %o0, 0, %i0
2007b50: 12 80 00 8d bne 2007d84 <rtems_fdisk_initialize+0x454> <== NEVER TAKEN
2007b54: b4 07 bf f0 add %fp, -16, %i2
free (fd->blocks);
free (fd->devices);
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
2007b58: d6 06 e0 20 ld [ %i3 + 0x20 ], %o3
2007b5c: d4 04 00 00 ld [ %l0 ], %o2
2007b60: 90 10 00 12 mov %l2, %o0
2007b64: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2007b68: 92 10 00 11 mov %l1, %o1
2007b6c: 96 26 40 0b sub %i1, %o3, %o3
2007b70: 19 00 80 19 sethi %hi(0x2006400), %o4
2007b74: 9a 10 20 00 clr %o5
2007b78: 7f ff f3 df call 2004af4 <rtems_disk_create_phys>
2007b7c: 98 13 21 44 or %o4, 0x144, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2007b80: b0 92 20 00 orcc %o0, 0, %i0
2007b84: 12 80 00 70 bne 2007d44 <rtems_fdisk_initialize+0x414> <== NEVER TAKEN
2007b88: 01 00 00 00 nop
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
2007b8c: f0 04 20 04 ld [ %l0 + 4 ], %i0
2007b90: 80 a6 20 00 cmp %i0, 0
2007b94: 22 80 00 3b be,a 2007c80 <rtems_fdisk_initialize+0x350> <== NEVER TAKEN
2007b98: f0 26 e0 30 st %i0, [ %i3 + 0x30 ] <== NOT EXECUTED
2007b9c: f4 04 20 08 ld [ %l0 + 8 ], %i2
2007ba0: f2 06 e0 2c ld [ %i3 + 0x2c ], %i1
2007ba4: ba 10 20 00 clr %i5
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007ba8: c4 06 80 00 ld [ %i2 ], %g2
2007bac: 80 a0 a0 00 cmp %g2, 0
2007bb0: 02 80 00 5d be 2007d24 <rtems_fdisk_initialize+0x3f4> <== NEVER TAKEN
2007bb4: a9 28 a0 02 sll %g2, 2, %l4
2007bb8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
2007bbc: b8 10 20 00 clr %i4
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007bc0: 85 28 a0 04 sll %g2, 4, %g2
2007bc4: 88 20 80 14 sub %g2, %l4, %g4
2007bc8: 88 00 40 04 add %g1, %g4, %g4
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
count += dd->segments[segment].count;
2007bcc: c6 10 40 00 lduh [ %g1 ], %g3
2007bd0: 82 00 60 0c add %g1, 0xc, %g1
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007bd4: 80 a0 40 04 cmp %g1, %g4
2007bd8: 12 bf ff fd bne 2007bcc <rtems_fdisk_initialize+0x29c> <== NEVER TAKEN
2007bdc: b8 07 00 03 add %i4, %g3, %i4
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007be0: c4 27 bf ec st %g2, [ %fp + -20 ]
2007be4: 90 10 00 1c mov %i4, %o0
2007be8: 40 00 02 a7 call 2008684 <calloc>
2007bec: 92 10 20 30 mov 0x30, %o1
2007bf0: d0 26 40 00 st %o0, [ %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007bf4: 80 a2 20 00 cmp %o0, 0
2007bf8: 02 80 00 3d be 2007cec <rtems_fdisk_initialize+0x3bc> <== NEVER TAKEN
2007bfc: c4 07 bf ec ld [ %fp + -20 ], %g2
2007c00: c6 06 a0 04 ld [ %i2 + 4 ], %g3
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007c04: 84 20 80 14 sub %g2, %l4, %g2
2007c08: 9e 00 c0 02 add %g3, %g2, %o7
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
2007c0c: c8 10 c0 00 lduh [ %g3 ], %g4
2007c10: 80 a1 20 00 cmp %g4, 0
2007c14: 02 80 00 0f be 2007c50 <rtems_fdisk_initialize+0x320> <== NEVER TAKEN
2007c18: 82 10 00 08 mov %o0, %g1
2007c1c: 84 10 20 00 clr %g2
{
sc->descriptor = sd;
sc->device = device;
sc->segment = seg_segment;
2007c20: c4 20 60 0c st %g2, [ %g1 + 0xc ]
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
{
sc->descriptor = sd;
2007c24: c6 20 60 04 st %g3, [ %g1 + 4 ]
sc->device = device;
2007c28: fa 20 60 08 st %i5, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
2007c2c: c0 20 60 2c clr [ %g1 + 0x2c ]
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
2007c30: 84 00 a0 01 inc %g2
2007c34: 80 a0 80 04 cmp %g2, %g4
2007c38: 0a bf ff fa bcs 2007c20 <rtems_fdisk_initialize+0x2f0>
2007c3c: 82 00 60 30 add %g1, 0x30, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007c40: 83 29 20 04 sll %g4, 4, %g1
2007c44: 89 29 20 06 sll %g4, 6, %g4
2007c48: 88 21 00 01 sub %g4, %g1, %g4
2007c4c: 90 02 00 04 add %o0, %g4, %o0
2007c50: 86 00 e0 0c add %g3, 0xc, %g3
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
2007c54: 80 a0 c0 0f cmp %g3, %o7
2007c58: 32 bf ff ee bne,a 2007c10 <rtems_fdisk_initialize+0x2e0> <== NEVER TAKEN
2007c5c: c8 10 c0 00 lduh [ %g3 ], %g4 <== NOT EXECUTED
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
2007c60: f4 26 60 08 st %i2, [ %i1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
2007c64: f8 26 60 04 st %i4, [ %i1 + 4 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
2007c68: ba 07 60 01 inc %i5
2007c6c: b4 06 a0 0c add %i2, 0xc, %i2
2007c70: 80 a7 40 18 cmp %i5, %i0
2007c74: 12 bf ff cd bne 2007ba8 <rtems_fdisk_initialize+0x278> <== NEVER TAKEN
2007c78: b2 06 60 0c add %i1, 0xc, %i1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
2007c7c: f0 26 e0 30 st %i0, [ %i3 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
2007c80: 7f ff f9 3c call 2006170 <rtems_fdisk_recover_block_mappings>
2007c84: 90 10 00 1b mov %i3, %o0
if (ret)
2007c88: b0 92 20 00 orcc %o0, 0, %i0
2007c8c: 12 80 00 63 bne 2007e18 <rtems_fdisk_initialize+0x4e8> <== NEVER TAKEN
2007c90: 92 10 00 11 mov %l1, %o1
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
2007c94: 7f ff f8 81 call 2005e98 <rtems_fdisk_compact>
2007c98: 90 10 00 1b mov %i3, %o0
if (ret)
2007c9c: b0 92 20 00 orcc %o0, 0, %i0
2007ca0: 12 80 00 4a bne 2007dc8 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
2007ca4: a0 04 20 20 add %l0, 0x20, %l0
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
2007ca8: 37 00 80 dc sethi %hi(0x2037000), %i3
2007cac: fa 06 e0 f8 ld [ %i3 + 0xf8 ], %i5 ! 20370f8 <rtems_flashdisk_configuration_size>
2007cb0: a2 04 60 01 inc %l1
2007cb4: 80 a7 40 11 cmp %i5, %l1
2007cb8: 08 80 00 40 bleu 2007db8 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
2007cbc: a6 04 e0 74 add %l3, 0x74, %l3
2007cc0: 03 00 81 1e sethi %hi(0x2047800), %g1 <== NOT EXECUTED
2007cc4: 10 bf ff 4c b 20079f4 <rtems_fdisk_initialize+0xc4> <== NOT EXECUTED
2007cc8: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 2047838 <rtems_flashdisks><== NOT EXECUTED
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007ccc: ae 10 20 00 clr %l7 <== NOT EXECUTED
2007cd0: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007cd4: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
2007cd8: 12 bf ff 68 bne 2007a78 <rtems_fdisk_initialize+0x148> <== NOT EXECUTED
2007cdc: b2 06 40 17 add %i1, %l7, %i1 <== NOT EXECUTED
2007ce0: 30 bf ff 82 b,a 2007ae8 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
2007ce4: 10 bf ff 81 b 2007ae8 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
2007ce8: b2 10 20 00 clr %i1 <== NOT EXECUTED
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
{
rtems_disk_delete (dev);
2007cec: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007cf0: 7f ff f2 d0 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007cf4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007cf8: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
2007cfc: 40 00 16 9b call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007d00: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
free (fd->copy_buffer);
2007d04: 40 00 03 5e call 2008a7c <free> <== NOT EXECUTED
2007d08: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007d0c: 40 00 03 5c call 2008a7c <free> <== NOT EXECUTED
2007d10: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007d14: 40 00 03 5a call 2008a7c <free> <== NOT EXECUTED
2007d18: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007d1c: 81 c7 e0 08 ret <== NOT EXECUTED
2007d20: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007d24: 90 10 20 00 clr %o0 <== NOT EXECUTED
2007d28: 40 00 02 57 call 2008684 <calloc> <== NOT EXECUTED
2007d2c: 92 10 20 30 mov 0x30, %o1 <== NOT EXECUTED
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007d30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007d34: 02 bf ff ee be 2007cec <rtems_fdisk_initialize+0x3bc> <== NOT EXECUTED
2007d38: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
2007d3c: 10 bf ff c9 b 2007c60 <rtems_fdisk_initialize+0x330> <== NOT EXECUTED
2007d40: b8 10 20 00 clr %i4 <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_semaphore_delete (fd->lock);
2007d44: 40 00 16 89 call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007d48: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
2007d4c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007d50: 7f ff f2 b8 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007d54: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007d58: 40 00 03 49 call 2008a7c <free> <== NOT EXECUTED
2007d5c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007d60: 40 00 03 47 call 2008a7c <free> <== NOT EXECUTED
2007d64: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007d68: 40 00 03 45 call 2008a7c <free> <== NOT EXECUTED
2007d6c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
2007d70: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007d74: 7f ff f5 d5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007d78: 90 12 21 00 or %o0, 0x100, %o0 ! 2032d00 <__FUNCTION__.7020+0x10a0><== NOT EXECUTED
2007d7c: 81 c7 e0 08 ret <== NOT EXECUTED
2007d80: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_fdisk_error ("disk lock create failed");
2007d84: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007d88: 7f ff f5 d0 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007d8c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 2032ce8 <__FUNCTION__.7020+0x1088><== NOT EXECUTED
free (fd->copy_buffer);
2007d90: 40 00 03 3b call 2008a7c <free> <== NOT EXECUTED
2007d94: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007d98: 40 00 03 39 call 2008a7c <free> <== NOT EXECUTED
2007d9c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007da0: 40 00 03 37 call 2008a7c <free> <== NOT EXECUTED
2007da4: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007da8: 81 c7 e0 08 ret <== NOT EXECUTED
2007dac: 81 e8 00 00 restore <== NOT EXECUTED
fd->block_count = blocks;
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
2007db0: 81 c7 e0 08 ret <== NOT EXECUTED
2007db4: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
2007db8: 03 00 81 1e sethi %hi(0x2047800), %g1
2007dbc: fa 20 60 3c st %i5, [ %g1 + 0x3c ] ! 204783c <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
2007dc0: 81 c7 e0 08 ret
2007dc4: 91 e8 20 00 restore %g0, 0, %o0
}
ret = rtems_fdisk_compact (fd);
if (ret)
{
rtems_disk_delete (dev);
2007dc8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007dcc: 7f ff f2 99 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007dd0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007dd4: 40 00 16 65 call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007dd8: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007ddc: 40 00 03 28 call 2008a7c <free> <== NOT EXECUTED
2007de0: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007de4: 40 00 03 26 call 2008a7c <free> <== NOT EXECUTED
2007de8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007dec: 40 00 03 24 call 2008a7c <free> <== NOT EXECUTED
2007df0: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
2007df4: 40 00 73 9c call 2024c64 <strerror> <== NOT EXECUTED
2007df8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007dfc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007e00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007e04: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007e08: 7f ff f5 b0 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007e0c: 90 12 21 40 or %o0, 0x140, %o0 ! 2032d40 <__FUNCTION__.7020+0x10e0><== NOT EXECUTED
2007e10: 81 c7 e0 08 ret <== NOT EXECUTED
2007e14: 81 e8 00 00 restore <== NOT EXECUTED
fd->device_count = c->device_count;
ret = rtems_fdisk_recover_block_mappings (fd);
if (ret)
{
rtems_disk_delete (dev);
2007e18: 7f ff f2 86 call 2004830 <rtems_disk_delete> <== NOT EXECUTED
2007e1c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007e20: 40 00 16 52 call 200d768 <rtems_semaphore_delete> <== NOT EXECUTED
2007e24: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007e28: 40 00 03 15 call 2008a7c <free> <== NOT EXECUTED
2007e2c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007e30: 40 00 03 13 call 2008a7c <free> <== NOT EXECUTED
2007e34: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007e38: 40 00 03 11 call 2008a7c <free> <== NOT EXECUTED
2007e3c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
2007e40: 40 00 73 89 call 2024c64 <strerror> <== NOT EXECUTED
2007e44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007e48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007e4c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007e50: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
2007e54: 7f ff f5 9d call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007e58: 90 12 21 18 or %o0, 0x118, %o0 ! 2032d18 <__FUNCTION__.7020+0x10b8><== NOT EXECUTED
2007e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2007e60: 81 e8 00 00 restore <== NOT EXECUTED
02006544 <rtems_fdisk_ioctl>:
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
{
2006544: 9d e3 bf 48 save %sp, -184, %sp
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
2006548: 40 00 6f f3 call 2022514 <__errno>
200654c: fa 06 20 04 ld [ %i0 + 4 ], %i5
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2006550: 21 00 81 1e sethi %hi(0x2047800), %l0
2006554: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ! 2047838 <rtems_flashdisks>
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
2006558: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
200655c: 85 2f 60 02 sll %i5, 2, %g2
2006560: b9 2f 60 05 sll %i5, 5, %i4
2006564: b8 27 00 02 sub %i4, %g2, %i4
2006568: b8 07 00 1d add %i4, %i5, %i4
200656c: b9 2f 20 02 sll %i4, 2, %i4
2006570: 82 00 40 1c add %g1, %i4, %g1
2006574: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
2006578: 92 10 20 00 clr %o1
200657c: 40 00 1c b2 call 200d844 <rtems_semaphore_obtain>
2006580: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006584: 80 a2 20 00 cmp %o0, 0
2006588: 12 80 00 36 bne 2006660 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
200658c: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
2006590: 40 00 6f e1 call 2022514 <__errno>
2006594: 01 00 00 00 nop
switch (req)
2006598: 03 08 00 10 sethi %hi(0x20004000), %g1
200659c: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_END+0x1dc04283>
20065a0: 80 a6 40 02 cmp %i1, %g2
20065a4: 02 80 00 5b be 2006710 <rtems_fdisk_ioctl+0x1cc> <== NEVER TAKEN
20065a8: c0 22 00 00 clr [ %o0 ]
20065ac: 80 a6 40 02 cmp %i1, %g2
20065b0: 38 80 00 37 bgu,a 200668c <rtems_fdisk_ioctl+0x148>
20065b4: 82 10 62 85 or %g1, 0x285, %g1
20065b8: 84 10 62 81 or %g1, 0x281, %g2
20065bc: 80 a6 40 02 cmp %i1, %g2
20065c0: 02 80 00 de be 2006938 <rtems_fdisk_ioctl+0x3f4> <== NEVER TAKEN
20065c4: 01 00 00 00 nop
20065c8: 08 80 00 d0 bleu 2006908 <rtems_fdisk_ioctl+0x3c4> <== ALWAYS TAKEN
20065cc: 82 10 62 80 or %g1, 0x280, %g1
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
20065d0: 40 00 6f d1 call 2022514 <__errno> <== NOT EXECUTED
20065d4: b6 10 20 00 clr %i3 <== NOT EXECUTED
20065d8: fa 04 20 38 ld [ %l0 + 0x38 ], %i5 <== NOT EXECUTED
20065dc: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
20065e0: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20065e4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
20065e8: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
20065ec: 02 80 00 15 be 2006640 <rtems_fdisk_ioctl+0xfc> <== NOT EXECUTED
20065f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
20065f4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (!queue->head)
20065f8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20065fc: 02 80 01 09 be 2006a20 <rtems_fdisk_ioctl+0x4dc> <== NOT EXECUTED
2006600: c4 27 60 4c st %g2, [ %i5 + 0x4c ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
2006604: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 <== NOT EXECUTED
2006608: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
200660c: c4 27 60 54 st %g2, [ %i5 + 0x54 ] <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
2006610: 7f ff fb cd call 2005544 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2006614: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
if (ret && !latched_ret)
2006618: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200661c: 02 bf ff f3 be 20065e8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
2006620: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
2006624: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2006628: 12 bf ff f0 bne 20065e8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
200662c: 01 00 00 00 nop <== NOT EXECUTED
2006630: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2006634: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
2006638: 12 bf ff ef bne 20065f4 <rtems_fdisk_ioctl+0xb0> <== NOT EXECUTED
200663c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006640: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
2006644: f6 26 80 00 st %i3, [ %i2 ] <== NOT EXECUTED
2006648: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
200664c: 40 00 1c ce call 200d984 <rtems_semaphore_release> <== NOT EXECUTED
2006650: d0 07 20 64 ld [ %i4 + 0x64 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2006654: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006658: 02 80 00 06 be 2006670 <rtems_fdisk_ioctl+0x12c> <== NOT EXECUTED
200665c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2006660: 40 00 6f ad call 2022514 <__errno> <== NOT EXECUTED
2006664: 01 00 00 00 nop <== NOT EXECUTED
2006668: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200666c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2006670: 40 00 6f a9 call 2022514 <__errno> <== NOT EXECUTED
2006674: 01 00 00 00 nop <== NOT EXECUTED
2006678: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200667c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2006680: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2006684: 81 c7 e0 08 ret <== NOT EXECUTED
2006688: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
200668c: 80 a6 40 01 cmp %i1, %g1
2006690: 02 80 00 e6 be 2006a28 <rtems_fdisk_ioctl+0x4e4>
2006694: 01 00 00 00 nop
2006698: 0a 80 00 a5 bcs 200692c <rtems_fdisk_ioctl+0x3e8> <== NEVER TAKEN
200669c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
20066a0: 03 30 06 10 sethi %hi(0xc0184000), %g1
20066a4: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
20066a8: 80 a6 40 01 cmp %i1, %g1
20066ac: 12 80 00 9a bne 2006914 <rtems_fdisk_ioctl+0x3d0>
20066b0: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
20066b4: 03 00 81 1e sethi %hi(0x2047800), %g1
20066b8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 204783c <rtems_flashdisk_count>
20066bc: 80 a0 40 1d cmp %g1, %i5
20066c0: 08 80 02 0c bleu 2006ef0 <rtems_fdisk_ioctl+0x9ac> <== NEVER TAKEN
20066c4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
(rtems_flashdisks[minor].device_count == 0))
20066c8: 82 00 40 1c add %g1, %i4, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
20066cc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20066d0: 80 a0 60 00 cmp %g1, 0
20066d4: 02 80 02 07 be 2006ef0 <rtems_fdisk_ioctl+0x9ac> <== NEVER TAKEN
20066d8: 01 00 00 00 nop
{
errno = ENODEV;
}
else
{
switch (r->req)
20066dc: c2 06 80 00 ld [ %i2 ], %g1
20066e0: 80 a0 60 00 cmp %g1, 0
20066e4: 02 80 03 a4 be 2007574 <rtems_fdisk_ioctl+0x1030>
20066e8: 80 a0 60 01 cmp %g1, 1
20066ec: 02 80 02 0a be 2006f14 <rtems_fdisk_ioctl+0x9d0> <== ALWAYS TAKEN
20066f0: 01 00 00 00 nop
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
break;
default:
errno = EINVAL;
20066f4: 40 00 6f 88 call 2022514 <__errno> <== NOT EXECUTED
20066f8: 01 00 00 00 nop <== NOT EXECUTED
20066fc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
2006700: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2006704: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
break;
2006708: 10 80 00 74 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
200670c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
2006710: 40 00 6f 81 call 2022514 <__errno> <== NOT EXECUTED
2006714: 01 00 00 00 nop <== NOT EXECUTED
2006718: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
200671c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
2006720: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006724: c8 07 20 14 ld [ %i4 + 0x14 ], %g4 <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
2006728: c6 07 20 20 ld [ %i4 + 0x20 ], %g3 <== NOT EXECUTED
data->device_count = fd->device_count;
200672c: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
2006730: c8 26 80 00 st %g4, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
2006734: c4 26 a0 04 st %g2, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
2006738: c6 26 a0 08 st %g3, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
200673c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
2006740: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006744: 02 80 00 0f be 2006780 <rtems_fdisk_ioctl+0x23c> <== NOT EXECUTED
2006748: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
200674c: c8 07 20 18 ld [ %i4 + 0x18 ], %g4 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006750: 87 28 a0 03 sll %g2, 3, %g3 <== NOT EXECUTED
2006754: 84 10 20 00 clr %g2 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
2006758: fa 01 00 02 ld [ %g4 + %g2 ], %i5 <== NOT EXECUTED
200675c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2006760: 02 80 00 05 be 2006774 <rtems_fdisk_ioctl+0x230> <== NOT EXECUTED
2006764: 84 00 a0 08 add %g2, 8, %g2 <== NOT EXECUTED
data->blocks_used++;
2006768: fa 06 a0 18 ld [ %i2 + 0x18 ], %i5 <== NOT EXECUTED
200676c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2006770: fa 26 a0 18 st %i5, [ %i2 + 0x18 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
2006774: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2006778: 32 bf ff f9 bne,a 200675c <rtems_fdisk_ioctl+0x218> <== NOT EXECUTED
200677c: fa 01 00 02 ld [ %g4 + %g2 ], %i5 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006780: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
uint32_t count = 0;
while (sc)
2006784: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006788: 02 80 00 06 be 20067a0 <rtems_fdisk_ioctl+0x25c> <== NOT EXECUTED
200678c: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
2006790: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006794: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006798: 12 bf ff fe bne 2006790 <rtems_fdisk_ioctl+0x24c> <== NOT EXECUTED
200679c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
20067a0: c6 07 20 40 ld [ %i4 + 0x40 ], %g3 <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
20067a4: c4 26 a0 1c st %g2, [ %i2 + 0x1c ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067a8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067ac: 02 80 00 06 be 20067c4 <rtems_fdisk_ioctl+0x280> <== NOT EXECUTED
20067b0: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
20067b4: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067b8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067bc: 12 bf ff fe bne 20067b4 <rtems_fdisk_ioctl+0x270> <== NOT EXECUTED
20067c0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
20067c4: c6 07 20 58 ld [ %i4 + 0x58 ], %g3 <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
20067c8: c4 26 a0 20 st %g2, [ %i2 + 0x20 ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067cc: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067d0: 02 80 00 06 be 20067e8 <rtems_fdisk_ioctl+0x2a4> <== NOT EXECUTED
20067d4: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
20067d8: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20067dc: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20067e0: 12 bf ff fe bne 20067d8 <rtems_fdisk_ioctl+0x294> <== NOT EXECUTED
20067e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
20067e8: c4 26 a0 24 st %g2, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
20067ec: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
20067f0: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
20067f4: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
20067f8: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
20067fc: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
2006800: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
2006804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006808: 02 80 00 31 be 20068cc <rtems_fdisk_ioctl+0x388> <== NOT EXECUTED
200680c: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
2006810: e0 07 20 2c ld [ %i4 + 0x2c ], %l0 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006814: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
2006818: a2 10 20 00 clr %l1 <== NOT EXECUTED
200681c: 83 28 60 04 sll %g1, 4, %g1 <== NOT EXECUTED
2006820: a4 20 40 02 sub %g1, %g2, %l2 <== NOT EXECUTED
2006824: a4 04 00 12 add %l0, %l2, %l2 <== NOT EXECUTED
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
2006828: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
200682c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2006830: 02 80 00 22 be 20068b8 <rtems_fdisk_ioctl+0x374> <== NOT EXECUTED
2006834: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
2006838: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
200683c: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1 <== NOT EXECUTED
2006840: f6 06 a0 2c ld [ %i2 + 0x2c ], %i3 <== NOT EXECUTED
2006844: fa 06 a0 30 ld [ %i2 + 0x30 ], %i5 <== NOT EXECUTED
2006848: c8 06 a0 34 ld [ %i2 + 0x34 ], %g4 <== NOT EXECUTED
200684c: c6 06 a0 38 ld [ %i2 + 0x38 ], %g3 <== NOT EXECUTED
2006850: c4 06 a0 28 ld [ %i2 + 0x28 ], %g2 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006854: 9f 2e 20 04 sll %i0, 4, %o7 <== NOT EXECUTED
2006858: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
200685c: 92 26 00 0f sub %i0, %o7, %o1 <== NOT EXECUTED
2006860: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006864: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006868: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
200686c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006870: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006874: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
data->seg_erases += sc->erased;
2006878: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
200687c: b2 06 40 0a add %i1, %o2, %i1 <== NOT EXECUTED
2006880: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006884: b6 06 c0 0b add %i3, %o3, %i3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006888: ba 07 40 0c add %i5, %o4, %i5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
200688c: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006890: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
2006894: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
2006898: 12 bf ff f3 bne 2006864 <rtems_fdisk_ioctl+0x320> <== NOT EXECUTED
200689c: 84 00 80 18 add %g2, %i0, %g2 <== NOT EXECUTED
20068a0: f2 26 a0 14 st %i1, [ %i2 + 0x14 ] <== NOT EXECUTED
20068a4: f6 26 a0 2c st %i3, [ %i2 + 0x2c ] <== NOT EXECUTED
20068a8: fa 26 a0 30 st %i5, [ %i2 + 0x30 ] <== NOT EXECUTED
20068ac: c8 26 a0 34 st %g4, [ %i2 + 0x34 ] <== NOT EXECUTED
20068b0: c6 26 a0 38 st %g3, [ %i2 + 0x38 ] <== NOT EXECUTED
20068b4: c4 26 a0 28 st %g2, [ %i2 + 0x28 ] <== NOT EXECUTED
20068b8: a0 04 20 0c add %l0, 0xc, %l0 <== NOT EXECUTED
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
20068bc: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
20068c0: 32 bf ff db bne,a 200682c <rtems_fdisk_ioctl+0x2e8> <== NOT EXECUTED
20068c4: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
20068c8: e2 26 a0 10 st %l1, [ %i2 + 0x10 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
20068cc: c2 07 20 6c ld [ %i4 + 0x6c ], %g1 <== NOT EXECUTED
20068d0: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
20068d4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
20068d8: 40 00 1c 2b call 200d984 <rtems_semaphore_release>
20068dc: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20068e0: 80 a2 20 00 cmp %o0, 0
20068e4: 12 bf ff 5f bne 2006660 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
20068e8: 01 00 00 00 nop
errno = EIO;
}
return errno == 0 ? 0 : -1;
20068ec: 40 00 6f 0a call 2022514 <__errno>
20068f0: 01 00 00 00 nop
20068f4: c2 02 00 00 ld [ %o0 ], %g1
20068f8: 80 a0 00 01 cmp %g0, %g1
20068fc: b0 60 20 00 subx %g0, 0, %i0
2006900: 81 c7 e0 08 ret
2006904: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
2006908: 80 a6 40 01 cmp %i1, %g1
200690c: 02 80 00 15 be 2006960 <rtems_fdisk_ioctl+0x41c> <== NEVER TAKEN
2006910: 90 10 00 18 mov %i0, %o0
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
break;
default:
rtems_blkdev_ioctl (dd, req, argp);
2006914: 92 10 00 19 mov %i1, %o1
2006918: 40 00 43 4c call 2017648 <rtems_blkdev_ioctl>
200691c: 94 10 00 1a mov %i2, %o2
2006920: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
break;
2006924: 10 bf ff ed b 20068d8 <rtems_fdisk_ioctl+0x394>
2006928: b8 00 40 1c add %g1, %i4, %i4
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
200692c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
break;
2006930: 10 bf ff ea b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006934: f4 27 20 6c st %i2, [ %i4 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
2006938: 40 00 6e f7 call 2022514 <__errno> <== NOT EXECUTED
200693c: 01 00 00 00 nop <== NOT EXECUTED
2006940: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2006944: d0 04 20 38 ld [ %l0 + 0x38 ], %o0 <== NOT EXECUTED
2006948: 7f ff fd 54 call 2005e98 <rtems_fdisk_compact> <== NOT EXECUTED
200694c: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
2006950: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
2006954: d0 27 40 00 st %o0, [ %i5 ] <== NOT EXECUTED
break;
2006958: 10 bf ff e0 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
200695c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
2006960: 40 00 6e ed call 2022514 <__errno> <== NOT EXECUTED
2006964: 01 00 00 00 nop <== NOT EXECUTED
2006968: fa 04 20 38 ld [ %l0 + 0x38 ], %i5 <== NOT EXECUTED
200696c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2006970: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
2006974: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
2006978: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200697c: 7f ff f9 d7 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2006980: 92 12 62 b8 or %o1, 0x2b8, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006984: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006988: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200698c: 02 80 03 cf be 20078c8 <rtems_fdisk_ioctl+0x1384> <== NOT EXECUTED
2006990: 31 00 80 ca sethi %hi(0x2032800), %i0 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006994: 23 00 80 ca sethi %hi(0x2032800), %l1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006998: b4 10 20 00 clr %i2 <== NOT EXECUTED
200699c: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
20069a0: a2 14 62 c8 or %l1, 0x2c8, %l1 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069a4: 10 80 00 06 b 20069bc <rtems_fdisk_ioctl+0x478> <== NOT EXECUTED
20069a8: b0 16 22 e0 or %i0, 0x2e0, %i0 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
20069ac: b6 06 e0 01 inc %i3 <== NOT EXECUTED
20069b0: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20069b4: 1a 80 03 aa bcc 200785c <rtems_fdisk_ioctl+0x1318> <== NOT EXECUTED
20069b8: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
20069bc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20069c0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20069c4: 7f ff f9 c5 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
20069c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
20069cc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069d0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
20069d4: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
20069d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
20069e0: e4 00 60 08 ld [ %g1 + 8 ], %l2 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
20069e4: 7f ff f9 df call 2005160 <rtems_fdisk_printf> <== NOT EXECUTED
20069e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
20069ec: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
20069f0: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1 <== NOT EXECUTED
20069f4: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
20069f8: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
20069fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006a00: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
2006a04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006a08: 22 bf ff e9 be,a 20069ac <rtems_fdisk_ioctl+0x468> <== NOT EXECUTED
2006a0c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006a10: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
2006a14: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
break;
2006a18: 10 bf ff b0 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006a1c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2006a20: 10 bf fe f9 b 2006604 <rtems_fdisk_ioctl+0xc0> <== NOT EXECUTED
2006a24: c0 27 60 50 clr [ %i5 + 0x50 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006a28: 40 00 6e bb call 2022514 <__errno>
2006a2c: ba 10 20 00 clr %i5
2006a30: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2006a34: d0 27 bf e8 st %o0, [ %fp + -24 ]
2006a38: b4 00 40 1c add %g1, %i4, %i2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006a3c: d4 00 40 1c ld [ %g1 + %i4 ], %o2
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006a40: c6 06 a0 6c ld [ %i2 + 0x6c ], %g3
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006a44: d6 06 a0 04 ld [ %i2 + 4 ], %o3
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006a48: 82 10 20 03 mov 3, %g1
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
2006a4c: c6 27 bf e4 st %g3, [ %fp + -28 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006a50: c2 26 a0 6c st %g1, [ %i2 + 0x6c ]
rtems_fdisk_printf (fd,
2006a54: 90 10 00 1a mov %i2, %o0
2006a58: 13 00 80 ca sethi %hi(0x2032800), %o1
2006a5c: 7f ff f9 c1 call 2005160 <rtems_fdisk_printf>
2006a60: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 2032af8 <__FUNCTION__.7020+0xe98>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
2006a64: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2
2006a68: 90 10 00 1a mov %i2, %o0
2006a6c: 13 00 80 ca sethi %hi(0x2032800), %o1
2006a70: 7f ff f9 bc call 2005160 <rtems_fdisk_printf>
2006a74: 92 12 63 20 or %o1, 0x320, %o1 ! 2032b20 <__FUNCTION__.7020+0xec0>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
2006a78: d4 06 a0 20 ld [ %i2 + 0x20 ], %o2
2006a7c: 90 10 00 1a mov %i2, %o0
2006a80: 13 00 80 ca sethi %hi(0x2032800), %o1
2006a84: 7f ff f9 b7 call 2005160 <rtems_fdisk_printf>
2006a88: 92 12 63 30 or %o1, 0x330, %o1 ! 2032b30 <__FUNCTION__.7020+0xed0>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
2006a8c: d4 06 a0 24 ld [ %i2 + 0x24 ], %o2
2006a90: 90 10 00 1a mov %i2, %o0
2006a94: 13 00 80 ca sethi %hi(0x2032800), %o1
2006a98: 7f ff f9 b2 call 2005160 <rtems_fdisk_printf>
2006a9c: 92 12 63 48 or %o1, 0x348, %o1 ! 2032b48 <__FUNCTION__.7020+0xee8>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
2006aa0: d4 06 a0 70 ld [ %i2 + 0x70 ], %o2
2006aa4: 90 10 00 1a mov %i2, %o0
2006aa8: 13 00 80 ca sethi %hi(0x2032800), %o1
2006aac: 7f ff f9 ad call 2005160 <rtems_fdisk_printf>
2006ab0: 92 12 63 60 or %o1, 0x360, %o1 ! 2032b60 <__FUNCTION__.7020+0xf00>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006ab4: c2 06 a0 34 ld [ %i2 + 0x34 ], %g1
uint32_t count = 0;
while (sc)
2006ab8: 80 a0 60 00 cmp %g1, 0
2006abc: 22 80 00 07 be,a 2006ad8 <rtems_fdisk_ioctl+0x594> <== NEVER TAKEN
2006ac0: d6 06 a0 3c ld [ %i2 + 0x3c ], %o3 <== NOT EXECUTED
{
count++;
sc = sc->next;
2006ac4: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006ac8: 80 a0 60 00 cmp %g1, 0
2006acc: 12 bf ff fe bne 2006ac4 <rtems_fdisk_ioctl+0x580> <== NEVER TAKEN
2006ad0: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
2006ad4: d6 06 a0 3c ld [ %i2 + 0x3c ], %o3
2006ad8: 94 10 00 1d mov %i5, %o2
2006adc: 90 10 00 1a mov %i2, %o0
2006ae0: 13 00 80 ca sethi %hi(0x2032800), %o1
2006ae4: 7f ff f9 9f call 2005160 <rtems_fdisk_printf>
2006ae8: 92 12 63 70 or %o1, 0x370, %o1 ! 2032b70 <__FUNCTION__.7020+0xf10>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006aec: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
uint32_t count = 0;
while (sc)
2006af0: 80 a0 60 00 cmp %g1, 0
2006af4: 02 80 00 06 be 2006b0c <rtems_fdisk_ioctl+0x5c8> <== NEVER TAKEN
2006af8: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006afc: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006b00: 80 a0 60 00 cmp %g1, 0
2006b04: 12 bf ff fe bne 2006afc <rtems_fdisk_ioctl+0x5b8>
2006b08: 94 02 a0 01 inc %o2
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006b0c: d6 06 a0 48 ld [ %i2 + 0x48 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
2006b10: ba 02 80 1d add %o2, %i5, %i5
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006b14: 90 10 00 1a mov %i2, %o0
2006b18: 13 00 80 ca sethi %hi(0x2032800), %o1
2006b1c: 7f ff f9 91 call 2005160 <rtems_fdisk_printf>
2006b20: 92 12 63 90 or %o1, 0x390, %o1 ! 2032b90 <__FUNCTION__.7020+0xf30>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006b24: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
uint32_t count = 0;
while (sc)
2006b28: 80 a0 60 00 cmp %g1, 0
2006b2c: 02 80 00 06 be 2006b44 <rtems_fdisk_ioctl+0x600> <== ALWAYS TAKEN
2006b30: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006b34: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006b38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b3c: 12 bf ff fe bne 2006b34 <rtems_fdisk_ioctl+0x5f0> <== NOT EXECUTED
2006b40: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006b44: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
2006b48: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006b4c: 90 10 00 1a mov %i2, %o0
2006b50: 13 00 80 ca sethi %hi(0x2032800), %o1
2006b54: 7f ff f9 83 call 2005160 <rtems_fdisk_printf>
2006b58: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 2032ba8 <__FUNCTION__.7020+0xf48>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006b5c: c4 06 a0 58 ld [ %i2 + 0x58 ], %g2
uint32_t count = 0;
while (sc)
2006b60: 80 a0 a0 00 cmp %g2, 0
2006b64: 02 80 00 06 be 2006b7c <rtems_fdisk_ioctl+0x638> <== ALWAYS TAKEN
2006b68: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006b6c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006b70: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006b74: 12 bf ff fe bne 2006b6c <rtems_fdisk_ioctl+0x628> <== NOT EXECUTED
2006b78: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006b7c: d6 06 a0 60 ld [ %i2 + 0x60 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
2006b80: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006b84: 90 10 00 1a mov %i2, %o0
2006b88: 13 00 80 ca sethi %hi(0x2032800), %o1
2006b8c: 7f ff f9 75 call 2005160 <rtems_fdisk_printf>
2006b90: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2032bc0 <__FUNCTION__.7020+0xf60>
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006b94: c4 06 a0 30 ld [ %i2 + 0x30 ], %g2
2006b98: 80 a0 a0 00 cmp %g2, 0
2006b9c: 02 80 00 dc be 2006f0c <rtems_fdisk_ioctl+0x9c8> <== NEVER TAKEN
2006ba0: 87 28 a0 02 sll %g2, 2, %g3
2006ba4: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006ba8: 96 10 20 00 clr %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006bac: 85 28 a0 04 sll %g2, 4, %g2
2006bb0: 84 20 80 03 sub %g2, %g3, %g2
2006bb4: 84 00 80 01 add %g2, %g1, %g2
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
2006bb8: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006bbc: 82 00 60 0c add %g1, 0xc, %g1
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006bc0: 80 a0 40 02 cmp %g1, %g2
2006bc4: 12 bf ff fd bne 2006bb8 <rtems_fdisk_ioctl+0x674> <== NEVER TAKEN
2006bc8: 96 02 c0 03 add %o3, %g3, %o3
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2006bcc: 19 00 80 c9 sethi %hi(0x2032400), %o4
2006bd0: 80 a7 40 0b cmp %i5, %o3
2006bd4: 02 80 02 65 be 2007568 <rtems_fdisk_ioctl+0x1024> <== ALWAYS TAKEN
2006bd8: 98 13 22 c0 or %o4, 0x2c0, %o4
2006bdc: 94 10 00 1d mov %i5, %o2
2006be0: 90 10 00 1a mov %i2, %o0
2006be4: 13 00 80 ca sethi %hi(0x2032800), %o1
2006be8: 7f ff f9 5e call 2005160 <rtems_fdisk_printf>
2006bec: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 2032bd8 <__FUNCTION__.7020+0xf78>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006bf0: d4 06 a0 30 ld [ %i2 + 0x30 ], %o2
2006bf4: 90 10 00 1a mov %i2, %o0
2006bf8: 13 00 80 ca sethi %hi(0x2032800), %o1
2006bfc: 7f ff f9 59 call 2005160 <rtems_fdisk_printf>
2006c00: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 2032bf8 <__FUNCTION__.7020+0xf98>
for (device = 0; device < fd->device_count; device++)
2006c04: c2 06 a0 30 ld [ %i2 + 0x30 ], %g1
2006c08: 80 a0 60 00 cmp %g1, 0
2006c0c: 22 80 00 8f be,a 2006e48 <rtems_fdisk_ioctl+0x904> <== NEVER TAKEN
2006c10: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5 <== NOT EXECUTED
2006c14: a2 10 20 00 clr %l1
2006c18: c0 27 bf ec clr [ %fp + -20 ]
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
2006c1c: d4 07 bf ec ld [ %fp + -20 ], %o2
2006c20: 13 00 80 cb sethi %hi(0x2032c00), %o1
2006c24: 90 10 00 1a mov %i2, %o0
2006c28: 7f ff f9 4e call 2005160 <rtems_fdisk_printf>
2006c2c: 92 12 60 08 or %o1, 8, %o1
rtems_fdisk_printf (fd, " Segment count\t%ld",
2006c30: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006c34: 90 10 00 1a mov %i2, %o0
2006c38: 82 00 40 11 add %g1, %l1, %g1
2006c3c: d4 00 60 04 ld [ %g1 + 4 ], %o2
2006c40: 13 00 80 cb sethi %hi(0x2032c00), %o1
2006c44: 7f ff f9 47 call 2005160 <rtems_fdisk_printf>
2006c48: 92 12 60 18 or %o1, 0x18, %o1 ! 2032c18 <__FUNCTION__.7020+0xfb8>
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006c4c: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006c50: 82 00 40 11 add %g1, %l1, %g1
2006c54: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006c58: 80 a0 a0 00 cmp %g2, 0
2006c5c: 02 80 00 74 be 2006e2c <rtems_fdisk_ioctl+0x8e8> <== NEVER TAKEN
2006c60: c4 07 bf ec ld [ %fp + -20 ], %g2
2006c64: b0 10 20 00 clr %i0
2006c68: b2 10 20 00 clr %i1
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006c6c: f6 00 40 00 ld [ %g1 ], %i3
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006c70: 90 10 00 1a mov %i2, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006c74: b6 06 c0 18 add %i3, %i0, %i3
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006c78: 94 07 bf f8 add %fp, -8, %o2
2006c7c: 7f ff f8 b9 call 2004f60 <rtems_fdisk_queue_status>
2006c80: 92 10 00 1b mov %i3, %o1
for (page = 0; page < sc->pages; page++)
2006c84: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2006c88: 80 a0 a0 00 cmp %g2, 0
2006c8c: 22 80 00 95 be,a 2006ee0 <rtems_fdisk_ioctl+0x99c> <== NEVER TAKEN
2006c90: de 06 a0 1c ld [ %i2 + 0x1c ], %o7 <== NOT EXECUTED
2006c94: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
2006c98: a6 10 20 00 clr %l3
2006c9c: 9e 10 00 0a mov %o2, %o7
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
2006ca0: ae 10 20 00 clr %l7
uint32_t used = 0;
2006ca4: ac 10 20 00 clr %l6
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
2006ca8: aa 10 20 00 clr %l5
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006cac: a8 10 20 00 clr %l4
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
2006cb0: d6 06 e0 10 ld [ %i3 + 0x10 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006cb4: bb 2d 20 03 sll %l4, 3, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006cb8: d2 02 c0 1d ld [ %o3 + %i5 ], %o1
2006cbc: 80 a2 7f ff cmp %o1, -1
2006cc0: 02 80 00 7e be 2006eb8 <rtems_fdisk_ioctl+0x974>
2006cc4: ba 02 c0 1d add %o3, %i5, %i5
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2006cc8: fa 17 60 02 lduh [ %i5 + 2 ], %i5
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
else if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006ccc: 80 8f 60 01 btst 1, %i5
2006cd0: 12 80 00 07 bne 2006cec <rtems_fdisk_ioctl+0x7a8> <== NEVER TAKEN
2006cd4: 80 a2 a0 00 cmp %o2, 0
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006cd8: 80 8f 60 02 btst 2, %i5
2006cdc: 32 80 00 7d bne,a 2006ed0 <rtems_fdisk_ioctl+0x98c>
2006ce0: ae 05 e0 01 inc %l7
RTEMS_FDISK_PAGE_USED))
used++;
2006ce4: ac 05 a0 01 inc %l6
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006ce8: 80 a2 a0 00 cmp %o2, 0
2006cec: 22 80 00 23 be,a 2006d78 <rtems_fdisk_ioctl+0x834> <== NEVER TAKEN
2006cf0: a8 05 20 01 inc %l4 <== NOT EXECUTED
2006cf4: ba 10 20 00 clr %i5
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
2006cf8: 10 80 00 06 b 2006d10 <rtems_fdisk_ioctl+0x7cc>
2006cfc: a4 0c e0 ff and %l3, 0xff, %l2
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006d00: ba 07 60 01 inc %i5
2006d04: 80 a7 40 0a cmp %i5, %o2
2006d08: 1a 80 00 1a bcc 2006d70 <rtems_fdisk_ioctl+0x82c>
2006d0c: 9e 10 00 0a mov %o2, %o7
{
if ((fd->blocks[block].segment == sc) &&
2006d10: d6 06 a0 18 ld [ %i2 + 0x18 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006d14: 9f 2f 60 03 sll %i5, 3, %o7
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
2006d18: d2 02 c0 0f ld [ %o3 + %o7 ], %o1
2006d1c: 80 a6 c0 09 cmp %i3, %o1
2006d20: 12 bf ff f8 bne 2006d00 <rtems_fdisk_ioctl+0x7bc>
2006d24: 9e 02 c0 0f add %o3, %o7, %o7
2006d28: de 03 e0 04 ld [ %o7 + 4 ], %o7
2006d2c: 80 a5 00 0f cmp %l4, %o7
2006d30: 32 bf ff f5 bne,a 2006d04 <rtems_fdisk_ioctl+0x7c0>
2006d34: ba 07 60 01 inc %i5
(fd->blocks[block].page == page) && !is_active)
2006d38: 80 a4 a0 00 cmp %l2, 0
2006d3c: 32 bf ff f2 bne,a 2006d04 <rtems_fdisk_ioctl+0x7c0> <== ALWAYS TAKEN
2006d40: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd,
2006d44: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2006d48: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2006d4c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2006d50: 13 00 80 cb sethi %hi(0x2032c00), %o1 <== NOT EXECUTED
2006d54: 7f ff f9 03 call 2005160 <rtems_fdisk_printf> <== NOT EXECUTED
2006d58: 92 12 60 30 or %o1, 0x30, %o1 ! 2032c30 <__FUNCTION__.7020+0xfd0><== NOT EXECUTED
2006d5c: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006d60: ba 07 60 01 inc %i5 <== NOT EXECUTED
2006d64: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
2006d68: 0a bf ff ea bcs 2006d10 <rtems_fdisk_ioctl+0x7cc> <== NOT EXECUTED
2006d6c: 9e 10 00 0a mov %o2, %o7 <== NOT EXECUTED
2006d70: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006d74: a8 05 20 01 inc %l4
2006d78: 80 a5 00 02 cmp %l4, %g2
2006d7c: 2a bf ff ce bcs,a 2006cb4 <rtems_fdisk_ioctl+0x770>
2006d80: d6 06 e0 10 ld [ %i3 + 0x10 ], %o3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006d84: 80 a3 e0 00 cmp %o7, 0
2006d88: 02 80 00 54 be 2006ed8 <rtems_fdisk_ioctl+0x994> <== NEVER TAKEN
2006d8c: 9f 2b e0 03 sll %o7, 3, %o7
2006d90: d6 06 a0 18 ld [ %i2 + 0x18 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006d94: 82 10 20 00 clr %g1
2006d98: 86 10 20 00 clr %g3
}
count = 0;
for (block = 0; block < fd->block_count; block++)
{
if (fd->blocks[block].segment == sc)
2006d9c: fa 02 c0 01 ld [ %o3 + %g1 ], %i5
2006da0: 82 00 60 08 add %g1, 8, %g1
count++;
2006da4: ba 1e c0 1d xor %i3, %i5, %i5
2006da8: 80 a0 00 1d cmp %g0, %i5
2006dac: 86 60 ff ff subx %g3, -1, %g3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006db0: 80 a0 40 0f cmp %g1, %o7
2006db4: 32 bf ff fb bne,a 2006da0 <rtems_fdisk_ioctl+0x85c>
2006db8: fa 02 c0 01 ld [ %o3 + %g1 ], %i5
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
sc->pages_used + sc->pages_bad),
2006dbc: fa 06 e0 20 ld [ %i3 + 0x20 ], %i5
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
2006dc0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006dc4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2006dc8: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
2006dcc: ec 23 a0 64 st %l6, [ %sp + 0x64 ]
2006dd0: ea 23 a0 68 st %l5, [ %sp + 0x68 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006dd4: c8 06 e0 24 ld [ %i3 + 0x24 ], %g4
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006dd8: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006ddc: ba 07 40 04 add %i5, %g4, %i5
2006de0: 86 07 40 01 add %i5, %g1, %g3
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006de4: 86 20 80 03 sub %g2, %g3, %g3
2006de8: 94 10 00 19 mov %i1, %o2
2006dec: 98 10 00 02 mov %g2, %o4
2006df0: 9a 10 00 01 mov %g1, %o5
2006df4: 90 10 00 1a mov %i2, %o0
2006df8: 13 00 80 cb sethi %hi(0x2032c00), %o1
2006dfc: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
2006e00: 92 12 60 60 or %o1, 0x60, %o1
2006e04: 7f ff f8 d7 call 2005160 <rtems_fdisk_printf>
2006e08: 96 07 bf f8 add %fp, -8, %o3
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006e0c: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006e10: b2 06 60 01 inc %i1
2006e14: 82 00 40 11 add %g1, %l1, %g1
2006e18: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006e1c: 80 a6 40 02 cmp %i1, %g2
2006e20: 0a bf ff 93 bcs 2006c6c <rtems_fdisk_ioctl+0x728>
2006e24: b0 06 20 30 add %i0, 0x30, %i0
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
for (device = 0; device < fd->device_count; device++)
2006e28: c4 07 bf ec ld [ %fp + -20 ], %g2
2006e2c: c2 06 a0 30 ld [ %i2 + 0x30 ], %g1
2006e30: 84 00 a0 01 inc %g2
2006e34: c4 27 bf ec st %g2, [ %fp + -20 ]
2006e38: 80 a0 80 01 cmp %g2, %g1
2006e3c: 0a bf ff 78 bcs 2006c1c <rtems_fdisk_ioctl+0x6d8> <== NEVER TAKEN
2006e40: a2 04 60 0c add %l1, 0xc, %l1
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
2006e44: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006e48: 90 10 00 1a mov %i2, %o0
2006e4c: 13 00 80 cb sethi %hi(0x2032c00), %o1
2006e50: 7f ff f8 c4 call 2005160 <rtems_fdisk_printf>
2006e54: 92 12 60 a0 or %o1, 0xa0, %o1 ! 2032ca0 <__FUNCTION__.7020+0x1040>
while (sc)
2006e58: 80 a7 60 00 cmp %i5, 0
2006e5c: 02 80 00 11 be 2006ea0 <rtems_fdisk_ioctl+0x95c> <== NEVER TAKEN
2006e60: c6 07 bf e4 ld [ %fp + -28 ], %g3
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006e64: 33 00 80 cb sethi %hi(0x2032c00), %i1
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006e68: b6 10 20 00 clr %i3
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006e6c: b2 16 60 b0 or %i1, 0xb0, %i1
2006e70: d6 07 60 08 ld [ %i5 + 8 ], %o3
2006e74: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006e78: da 07 60 20 ld [ %i5 + 0x20 ], %o5
2006e7c: 94 10 00 1b mov %i3, %o2
2006e80: 90 10 00 1a mov %i2, %o0
2006e84: 7f ff f8 b7 call 2005160 <rtems_fdisk_printf>
2006e88: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
2006e8c: fa 07 40 00 ld [ %i5 ], %i5
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006e90: 80 a7 60 00 cmp %i5, 0
2006e94: 12 bf ff f7 bne 2006e70 <rtems_fdisk_ioctl+0x92c>
2006e98: b6 06 e0 01 inc %i3
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006e9c: c6 07 bf e4 ld [ %fp + -28 ], %g3
2006ea0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006ea4: c4 07 bf e8 ld [ %fp + -24 ], %g2
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006ea8: c6 26 a0 6c st %g3, [ %i2 + 0x6c ]
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006eac: c0 20 80 00 clr [ %g2 ]
break;
2006eb0: 10 bf fe 8a b 20068d8 <rtems_fdisk_ioctl+0x394>
2006eb4: b8 00 40 1c add %g1, %i4, %i4
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006eb8: d6 07 60 04 ld [ %i5 + 4 ], %o3
2006ebc: 80 a2 ff ff cmp %o3, -1
2006ec0: 32 bf ff 83 bne,a 2006ccc <rtems_fdisk_ioctl+0x788> <== NEVER TAKEN
2006ec4: fa 17 60 02 lduh [ %i5 + 2 ], %i5 <== NOT EXECUTED
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
2006ec8: 10 bf ff 88 b 2006ce8 <rtems_fdisk_ioctl+0x7a4>
2006ecc: aa 05 60 01 inc %l5
RTEMS_FDISK_PAGE_USED))
used++;
else
{
active++;
is_active = true;
2006ed0: 10 bf ff 86 b 2006ce8 <rtems_fdisk_ioctl+0x7a4>
2006ed4: a6 10 20 01 mov 1, %l3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006ed8: 10 bf ff b9 b 2006dbc <rtems_fdisk_ioctl+0x878> <== NOT EXECUTED
2006edc: 86 10 20 00 clr %g3 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
2006ee0: ae 10 20 00 clr %l7 <== NOT EXECUTED
uint32_t used = 0;
2006ee4: ac 10 20 00 clr %l6 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
2006ee8: 10 bf ff a7 b 2006d84 <rtems_fdisk_ioctl+0x840> <== NOT EXECUTED
2006eec: aa 10 20 00 clr %l5 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
2006ef0: 40 00 6d 89 call 2022514 <__errno> <== NOT EXECUTED
2006ef4: 01 00 00 00 nop <== NOT EXECUTED
2006ef8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
2006efc: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2006f00: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
2006f04: 10 bf fe 75 b 20068d8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006f08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006f0c: 10 bf ff 30 b 2006bcc <rtems_fdisk_ioctl+0x688> <== NOT EXECUTED
2006f10: 96 10 20 00 clr %o3 <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006f14: 40 00 6d 80 call 2022514 <__errno>
2006f18: a4 06 a0 28 add %i2, 0x28, %l2
2006f1c: fa 04 20 38 ld [ %l0 + 0x38 ], %i5
2006f20: f6 06 a0 10 ld [ %i2 + 0x10 ], %i3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006f24: 86 10 20 01 mov 1, %g3
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006f28: d0 27 bf e4 st %o0, [ %fp + -28 ]
2006f2c: ba 07 40 1c add %i5, %i4, %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006f30: c6 27 bf ec st %g3, [ %fp + -20 ]
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006f34: c6 07 bf ec ld [ %fp + -20 ], %g3
2006f38: 82 00 ff ff add %g3, -1, %g1
2006f3c: 80 a0 40 1b cmp %g1, %i3
2006f40: 1a 80 01 29 bcc 20073e4 <rtems_fdisk_ioctl+0xea0>
2006f44: 92 10 20 00 clr %o1
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2006f48: d0 04 bf f4 ld [ %l2 + -12 ], %o0
2006f4c: 7f ff ed d2 call 2002694 <.udiv>
2006f50: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
2006f54: d0 27 bf e8 st %o0, [ %fp + -24 ]
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006f58: 80 a2 20 00 cmp %o0, 0
2006f5c: 02 80 01 10 be 200739c <rtems_fdisk_ioctl+0xe58> <== NEVER TAKEN
2006f60: e2 04 bf f8 ld [ %l2 + -8 ], %l1
2006f64: a6 10 20 00 clr %l3
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
2006f68: f2 04 bf f0 ld [ %l2 + -16 ], %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
2006f6c: 1f 00 80 ca sethi %hi(0x2032800), %o7
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
2006f70: b2 04 c0 19 add %l3, %i1, %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
2006f74: 90 10 00 1d mov %i5, %o0
2006f78: 92 13 e0 48 or %o7, 0x48, %o1
2006f7c: 7f ff f8 57 call 20050d8 <rtems_fdisk_info>
2006f80: 94 10 00 19 mov %i1, %o2
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2006f84: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006f88: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006f8c: 82 20 80 01 sub %g2, %g1, %g1
2006f90: 80 a6 40 01 cmp %i1, %g1
2006f94: 1a 80 01 1d bcc 2007408 <rtems_fdisk_ioctl+0xec4> <== NEVER TAKEN
2006f98: 92 10 00 19 mov %i1, %o1
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2006f9c: ee 07 60 18 ld [ %i5 + 0x18 ], %l7
2006fa0: ad 2e 60 03 sll %i1, 3, %l6
/*
* Does the page exist in flash ?
*/
if (bc->segment)
2006fa4: f6 05 c0 16 ld [ %l7 + %l6 ], %i3
2006fa8: 80 a6 e0 00 cmp %i3, 0
2006fac: 02 80 00 73 be 2007178 <rtems_fdisk_ioctl+0xc34>
2006fb0: b0 05 c0 16 add %l7, %l6, %i0
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fb4: c2 06 20 04 ld [ %i0 + 4 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fb8: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2006fbc: d6 06 e0 0c ld [ %i3 + 0xc ], %o3
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fc0: e8 06 e0 10 ld [ %i3 + 0x10 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fc4: 98 10 00 01 mov %g1, %o4
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fc8: 83 28 60 03 sll %g1, 3, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fcc: 90 10 00 1d mov %i5, %o0
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006fd0: a8 05 00 01 add %l4, %g1, %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006fd4: 13 00 80 ca sethi %hi(0x2032800), %o1
2006fd8: 7f ff f8 40 call 20050d8 <rtems_fdisk_info>
2006fdc: 92 12 60 80 or %o1, 0x80, %o1 ! 2032880 <__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);
2006fe0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006fe4: c6 06 20 04 ld [ %i0 + 4 ], %g3
2006fe8: c2 06 e0 08 ld [ %i3 + 8 ], %g1
2006fec: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006ff0: 92 10 00 02 mov %g2, %o1
2006ff4: 90 02 00 03 add %o0, %g3, %o0
2006ff8: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006ffc: 7f ff ed 6c call 20025ac <.umul>
2007000: c4 27 bf d0 st %g2, [ %fp + -48 ]
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007004: c2 07 bf d8 ld [ %fp + -40 ], %g1
2007008: de 07 60 2c ld [ %i5 + 0x2c ], %o7
200700c: 9b 28 60 04 sll %g1, 4, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2007010: ea 06 e0 0c ld [ %i3 + 0xc ], %l5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007014: 89 28 60 02 sll %g1, 2, %g4
2007018: 88 23 40 04 sub %o5, %g4, %g4
200701c: d2 03 c0 04 ld [ %o7 + %g4 ], %o1
2007020: 9a 03 c0 04 add %o7, %g4, %o5
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2007024: da 03 60 08 ld [ %o5 + 8 ], %o5
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007028: c4 07 bf d0 ld [ %fp + -48 ], %g2
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
200702c: da 03 60 08 ld [ %o5 + 8 ], %o5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007030: 9f 2d 60 06 sll %l5, 6, %o7
2007034: 89 2d 60 04 sll %l5, 4, %g4
2007038: 88 23 c0 04 sub %o7, %g4, %g4
200703c: 88 02 40 04 add %o1, %g4, %g4
2007040: c8 01 20 04 ld [ %g4 + 4 ], %g4
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2007044: 86 10 00 08 mov %o0, %g3
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007048: 94 10 00 01 mov %g1, %o2
200704c: 98 10 00 08 mov %o0, %o4
2007050: c4 3f bf d0 std %g2, [ %fp + -48 ]
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2007054: da 27 bf dc st %o5, [ %fp + -36 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007058: 96 10 00 15 mov %l5, %o3
200705c: 9a 10 00 02 mov %g2, %o5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2007060: c8 27 bf e0 st %g4, [ %fp + -32 ]
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2007064: 90 10 00 1d mov %i5, %o0
2007068: 13 00 80 ca sethi %hi(0x2032800), %o1
200706c: 7f ff f8 3d call 2005160 <rtems_fdisk_printf>
2007070: 92 12 60 a8 or %o1, 0xa8, %o1 ! 20328a8 <__FUNCTION__.7020+0xc48>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
2007074: de 07 bf dc ld [ %fp + -36 ], %o7
2007078: c2 07 bf d8 ld [ %fp + -40 ], %g1
200707c: c6 07 bf d4 ld [ %fp + -44 ], %g3
2007080: c4 07 bf d0 ld [ %fp + -48 ], %g2
2007084: c8 03 e0 0c ld [ %o7 + 0xc ], %g4
2007088: d0 07 bf e0 ld [ %fp + -32 ], %o0
200708c: 92 10 00 01 mov %g1, %o1
2007090: 94 10 00 15 mov %l5, %o2
2007094: 96 10 00 03 mov %g3, %o3
2007098: 98 10 00 11 mov %l1, %o4
200709c: 9f c1 00 00 call %g4
20070a0: 9a 10 00 02 mov %g2, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
20070a4: 80 a2 20 00 cmp %o0, 0
20070a8: 22 80 01 05 be,a 20074bc <rtems_fdisk_ioctl+0xf78>
20070ac: d6 06 e0 08 ld [ %i3 + 8 ], %o3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20070b0: c6 15 20 02 lduh [ %l4 + 2 ], %g3
* matches the flash device.
*/
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
20070b4: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20070b8: c4 07 60 08 ld [ %i5 + 8 ], %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20070bc: 86 08 ff fd and %g3, -3, %g3
20070c0: c6 35 20 02 sth %g3, [ %l4 + 2 ]
rtems_fdisk_seg_write_page_desc_flags (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
20070c4: ab 28 60 03 sll %g1, 3, %l5
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20070c8: 80 88 a0 08 btst 8, %g2
20070cc: 02 80 00 e0 be 200744c <rtems_fdisk_ioctl+0xf08> <== NEVER TAKEN
20070d0: aa 05 60 02 add %l5, 2, %l5
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
20070d4: c2 27 bf d8 st %g1, [ %fp + -40 ]
20070d8: 90 10 00 1d mov %i5, %o0
20070dc: 92 10 00 1b mov %i3, %o1
20070e0: 94 10 00 15 mov %l5, %o2
20070e4: 96 07 bf f6 add %fp, -10, %o3
20070e8: 7f ff f8 40 call 20051e8 <rtems_fdisk_seg_read>
20070ec: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
20070f0: 84 92 20 00 orcc %o0, 0, %g2
20070f4: 12 80 00 df bne 2007470 <rtems_fdisk_ioctl+0xf2c> <== NEVER TAKEN
20070f8: c2 07 bf d8 ld [ %fp + -40 ], %g1
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
20070fc: c8 15 20 02 lduh [ %l4 + 2 ], %g4
2007100: c4 17 bf f6 lduh [ %fp + -10 ], %g2
2007104: 87 29 20 10 sll %g4, 0x10, %g3
2007108: 88 08 80 04 and %g2, %g4, %g4
200710c: 89 29 20 10 sll %g4, 0x10, %g4
2007110: 80 a1 00 03 cmp %g4, %g3
2007114: 02 80 00 ce be 200744c <rtems_fdisk_ioctl+0xf08> <== ALWAYS TAKEN
2007118: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
200711c: d2 06 e0 08 ld [ %i3 + 8 ], %o1 <== NOT EXECUTED
2007120: d4 06 e0 0c ld [ %i3 + 0xc ], %o2 <== NOT EXECUTED
2007124: 99 28 a0 10 sll %g2, 0x10, %o4 <== NOT EXECUTED
2007128: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200712c: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
2007130: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
2007134: 7f ff f8 e5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007138: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
200713c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 <== NOT EXECUTED
sc->pages_used++;
2007140: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2007144: 84 00 bf ff add %g2, -1, %g2
sc->pages_used++;
2007148: 82 00 60 01 inc %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
200714c: c4 26 e0 1c st %g2, [ %i3 + 0x1c ]
sc->pages_used++;
2007150: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
2007154: 90 10 00 1d mov %i5, %o0
2007158: 7f ff f9 84 call 2005768 <rtems_fdisk_queue_segment>
200715c: 92 10 00 1b mov %i3, %o1
/*
* If no background compacting then compact in the forground.
* If we compact we ignore the error as there is little we
* can do from here. The write may will work.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT) == 0)
2007160: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007164: 80 88 60 02 btst 2, %g1
2007168: 32 80 00 05 bne,a 200717c <rtems_fdisk_ioctl+0xc38> <== NEVER TAKEN
200716c: f6 07 60 34 ld [ %i5 + 0x34 ], %i3 <== NOT EXECUTED
rtems_fdisk_compact (fd);
2007170: 7f ff fb 4a call 2005e98 <rtems_fdisk_compact>
2007174: 90 10 00 1d mov %i5, %o0
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2007178: f6 07 60 34 ld [ %i5 + 0x34 ], %i3
uint32_t count = 0;
while (sc)
200717c: 80 a6 e0 00 cmp %i3, 0
2007180: 02 80 00 8c be 20073b0 <rtems_fdisk_ioctl+0xe6c> <== NEVER TAKEN
2007184: 82 10 00 1b mov %i3, %g1
2007188: 84 10 20 00 clr %g2
{
count++;
sc = sc->next;
200718c: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2007190: 80 a0 60 00 cmp %g1, 0
2007194: 12 bf ff fe bne 200718c <rtems_fdisk_ioctl+0xc48>
2007198: 84 00 a0 01 inc %g2
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
200719c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20071a0: 80 a0 40 02 cmp %g1, %g2
20071a4: 1a 80 00 83 bcc 20073b0 <rtems_fdisk_ioctl+0xe6c>
20071a8: 01 00 00 00 nop
{
if (queue->head)
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
20071ac: c2 06 c0 00 ld [ %i3 ], %g1
if (!queue->head)
20071b0: 80 a0 60 00 cmp %g1, 0
20071b4: 02 80 00 d9 be 2007518 <rtems_fdisk_ioctl+0xfd4>
20071b8: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
queue->tail = 0;
queue->count--;
20071bc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20071c0: 82 00 7f ff add %g1, -1, %g1
20071c4: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
20071c8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
20071cc: 80 a0 60 02 cmp %g1, 2
20071d0: 18 80 00 c4 bgu 20074e0 <rtems_fdisk_ioctl+0xf9c> <== NEVER TAKEN
20071d4: c0 26 c0 00 clr [ %i3 ]
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
20071d8: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
20071dc: 80 a0 60 00 cmp %g1, 0
20071e0: 02 80 00 8f be 200741c <rtems_fdisk_ioctl+0xed8> <== NEVER TAKEN
20071e4: e8 06 e0 10 ld [ %i3 + 0x10 ], %l4
20071e8: 10 80 00 05 b 20071fc <rtems_fdisk_ioctl+0xcb8>
20071ec: aa 10 20 00 clr %l5
20071f0: 80 a5 40 01 cmp %l5, %g1
20071f4: 02 80 00 8a be 200741c <rtems_fdisk_ioctl+0xed8> <== NEVER TAKEN
20071f8: a8 05 20 08 add %l4, 8, %l4
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20071fc: c4 05 00 00 ld [ %l4 ], %g2
2007200: 80 a0 bf ff cmp %g2, -1
2007204: 32 bf ff fb bne,a 20071f0 <rtems_fdisk_ioctl+0xcac>
2007208: aa 05 60 01 inc %l5
200720c: c4 05 20 04 ld [ %l4 + 4 ], %g2
2007210: 80 a0 bf ff cmp %g2, -1
2007214: 32 bf ff f7 bne,a 20071f0 <rtems_fdisk_ioctl+0xcac> <== NEVER TAKEN
2007218: aa 05 60 01 inc %l5 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
200721c: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007220: 80 a1 20 00 cmp %g4, 0
2007224: 02 80 00 cd be 2007558 <rtems_fdisk_ioctl+0x1014> <== NEVER TAKEN
2007228: 88 04 40 04 add %l1, %g4, %g4
200722c: 05 00 81 1e sethi %hi(0x2047800), %g2
2007230: de 00 a0 40 ld [ %g2 + 0x40 ], %o7 ! 2047840 <rtems_fdisk_crc16_factor>
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2007234: 86 10 3f ff mov -1, %g3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2007238: 84 10 00 11 mov %l1, %g2
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
200723c: da 08 80 00 ldub [ %g2 ], %o5
2007240: 86 08 e0 ff and %g3, 0xff, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007244: 84 00 a0 01 inc %g2
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007248: 86 18 c0 0d xor %g3, %o5, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200724c: 80 a0 80 04 cmp %g2, %g4
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007250: 87 28 e0 01 sll %g3, 1, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007254: 12 bf ff fa bne 200723c <rtems_fdisk_ioctl+0xcf8>
2007258: c6 13 c0 03 lduh [ %o7 + %g3 ], %g3
200725c: 85 28 e0 10 sll %g3, 0x10, %g2
2007260: 85 30 a0 10 srl %g2, 0x10, %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2007264: c8 15 20 02 lduh [ %l4 + 2 ], %g4
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
2007268: c6 35 00 00 sth %g3, [ %l4 ]
pd->block = block;
200726c: f2 25 20 04 st %i1, [ %l4 + 4 ]
bc->segment = sc;
2007270: f6 25 c0 16 st %i3, [ %l7 + %l6 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
2007274: c6 06 c0 00 ld [ %i3 ], %g3
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
bc->page = page;
2007278: ea 26 20 04 st %l5, [ %i0 + 4 ]
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
200727c: 88 09 3f fe and %g4, -2, %g4
2007280: c8 35 20 02 sth %g4, [ %l4 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
2007284: d6 06 e0 08 ld [ %i3 + 8 ], %o3
2007288: d8 06 e0 0c ld [ %i3 + 0xc ], %o4
200728c: de 06 e0 1c ld [ %i3 + 0x1c ], %o7
2007290: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0
2007294: 80 a0 e0 00 cmp %g3, 0
2007298: 02 80 00 ad be 200754c <rtems_fdisk_ioctl+0x1008> <== ALWAYS TAKEN
200729c: ec 06 e0 24 ld [ %i3 + 0x24 ], %l6
20072a0: 07 00 80 c8 sethi %hi(0x2032000), %g3 <== NOT EXECUTED
20072a4: 86 10 e2 a8 or %g3, 0x2a8, %g3 ! 20322a8 <__FUNCTION__.7020+0x648><== NOT EXECUTED
20072a8: 89 29 20 10 sll %g4, 0x10, %g4
20072ac: 89 31 20 10 srl %g4, 0x10, %g4
20072b0: 94 10 00 19 mov %i1, %o2
20072b4: 9a 10 00 15 mov %l5, %o5
20072b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20072bc: de 23 a0 60 st %o7, [ %sp + 0x60 ]
20072c0: d0 23 a0 64 st %o0, [ %sp + 0x64 ]
20072c4: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
20072c8: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
20072cc: c4 23 a0 74 st %g2, [ %sp + 0x74 ]
20072d0: f2 23 a0 78 st %i1, [ %sp + 0x78 ]
20072d4: 13 00 80 ca sethi %hi(0x2032800), %o1
20072d8: ec 23 a0 68 st %l6, [ %sp + 0x68 ]
20072dc: 92 12 61 b8 or %o1, 0x1b8, %o1
20072e0: 7f ff f7 7e call 20050d8 <rtems_fdisk_info>
20072e4: 90 10 00 1d mov %i5, %o0
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
ret = rtems_fdisk_seg_write_page (fd, sc, page + sc->pages_desc, buffer);
20072e8: d4 06 e0 18 ld [ %i3 + 0x18 ], %o2
20072ec: 90 10 00 1d mov %i5, %o0
20072f0: 92 10 00 1b mov %i3, %o1
20072f4: 94 05 40 0a add %l5, %o2, %o2
20072f8: 7f ff f8 36 call 20053d0 <rtems_fdisk_seg_write_page>
20072fc: 96 10 00 11 mov %l1, %o3
if (ret)
2007300: b2 92 20 00 orcc %o0, 0, %i1
2007304: 22 80 00 87 be,a 2007520 <rtems_fdisk_ioctl+0xfdc> <== ALWAYS TAKEN
2007308: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
200730c: e8 06 e0 08 ld [ %i3 + 8 ], %l4 <== NOT EXECUTED
2007310: 40 00 76 55 call 2024c64 <strerror> <== NOT EXECUTED
2007314: f0 06 e0 0c ld [ %i3 + 0xc ], %i0 <== NOT EXECUTED
2007318: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
200731c: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2007320: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
2007324: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007328: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED
200732c: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2007330: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2007334: 7f ff f7 69 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2007338: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
200733c: 90 10 00 1d mov %i5, %o0
2007340: 7f ff f9 0a call 2005768 <rtems_fdisk_queue_segment>
2007344: 92 10 00 1b mov %i3, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
2007348: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200734c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2007350: 80 a0 80 01 cmp %g2, %g1
2007354: 1a 80 00 08 bcc 2007374 <rtems_fdisk_ioctl+0xe30>
2007358: 80 a6 60 00 cmp %i1, 0
fd->starvations++;
200735c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
2007360: 90 10 00 1d mov %i5, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2007364: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
2007368: 7f ff fa cc call 2005e98 <rtems_fdisk_compact>
200736c: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
if (ret)
2007370: 80 a6 60 00 cmp %i1, 0
2007374: 12 80 00 1c bne 20073e4 <rtems_fdisk_ioctl+0xea0> <== NEVER TAKEN
2007378: 92 10 20 1b mov 0x1b, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
200737c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2007380: a6 04 e0 01 inc %l3
2007384: a2 04 40 01 add %l1, %g1, %l1
2007388: c2 07 bf e8 ld [ %fp + -24 ], %g1
200738c: 80 a4 c0 01 cmp %l3, %g1
2007390: 32 bf fe f7 bne,a 2006f6c <rtems_fdisk_ioctl+0xa28> <== NEVER TAKEN
2007394: f2 04 bf f0 ld [ %l2 + -16 ], %i1 <== NOT EXECUTED
2007398: f6 06 a0 10 ld [ %i2 + 0x10 ], %i3
200739c: c4 07 bf ec ld [ %fp + -20 ], %g2
20073a0: a4 04 a0 10 add %l2, 0x10, %l2
20073a4: 84 00 a0 01 inc %g2
20073a8: 10 bf fe e3 b 2006f34 <rtems_fdisk_ioctl+0x9f0>
20073ac: c4 27 bf ec st %g2, [ %fp + -20 ]
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
20073b0: 7f ff fa ba call 2005e98 <rtems_fdisk_compact>
20073b4: 90 10 00 1d mov %i5, %o0
20073b8: f6 07 60 34 ld [ %i5 + 0x34 ], %i3
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20073bc: 80 a6 e0 00 cmp %i3, 0
20073c0: 32 bf ff 7c bne,a 20071b0 <rtems_fdisk_ioctl+0xc6c> <== ALWAYS TAKEN
20073c4: c2 06 c0 00 ld [ %i3 ], %g1
{
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
20073c8: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20073cc: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20073d0: 12 80 01 42 bne 20078d8 <rtems_fdisk_ioctl+0x1394> <== NOT EXECUTED
20073d4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
20073d8: 7f ff f8 3c call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20073dc: 90 12 20 c8 or %o0, 0xc8, %o0 ! 2032cc8 <__FUNCTION__.7020+0x1068><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20073e0: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20073e4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20073e8: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20073ec: 9f c0 40 00 call %g1
20073f0: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
20073f4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
20073f8: c4 07 bf e4 ld [ %fp + -28 ], %g2
20073fc: b8 00 40 1c add %g1, %i4, %i4
break;
2007400: 10 bf fd 36 b 20068d8 <rtems_fdisk_ioctl+0x394>
2007404: c0 20 80 00 clr [ %g2 ]
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
2007408: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
200740c: 7f ff f8 2f call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2007410: 90 12 20 58 or %o0, 0x58, %o0 ! 2032858 <__FUNCTION__.7020+0xbf8><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2007414: 10 bf ff f4 b 20073e4 <rtems_fdisk_ioctl+0xea0> <== NOT EXECUTED
2007418: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
200741c: d2 06 e0 08 ld [ %i3 + 8 ], %o1 <== NOT EXECUTED
2007420: d4 06 e0 0c ld [ %i3 + 0xc ], %o2 <== NOT EXECUTED
2007424: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
2007428: 7f ff f8 28 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
200742c: 90 12 22 80 or %o0, 0x280, %o0 ! 2032a80 <__FUNCTION__.7020+0xe20><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
2007430: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
2007434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007438: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200743c: 7f ff f8 cb call 2005768 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2007440: c2 26 e0 28 st %g1, [ %i3 + 0x28 ] <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2007444: 10 bf ff e8 b 20073e4 <rtems_fdisk_ioctl+0xea0> <== NOT EXECUTED
2007448: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
200744c: 90 10 00 1d mov %i5, %o0
2007450: 92 10 00 1b mov %i3, %o1
2007454: 94 10 00 15 mov %l5, %o2
2007458: 96 05 20 02 add %l4, 2, %o3
200745c: 7f ff f7 a6 call 20052f4 <rtems_fdisk_seg_write>
2007460: 98 10 20 02 mov 2, %o4
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
if (ret)
2007464: 84 92 20 00 orcc %o0, 0, %g2
2007468: 22 bf ff 36 be,a 2007140 <rtems_fdisk_ioctl+0xbfc> <== ALWAYS TAKEN
200746c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
2007470: d4 06 e0 08 ld [ %i3 + 8 ], %o2 <== NOT EXECUTED
2007474: ea 06 e0 0c ld [ %i3 + 0xc ], %l5 <== NOT EXECUTED
2007478: e8 06 20 04 ld [ %i0 + 4 ], %l4 <== NOT EXECUTED
200747c: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2007480: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
2007484: 40 00 75 f8 call 2024c64 <strerror> <== NOT EXECUTED
2007488: d4 27 bf cc st %o2, [ %fp + -52 ] <== NOT EXECUTED
200748c: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
2007490: d4 07 bf cc ld [ %fp + -52 ], %o2 <== NOT EXECUTED
2007494: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2007498: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
200749c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20074a0: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
20074a4: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
20074a8: 92 12 61 50 or %o1, 0x150, %o1 <== NOT EXECUTED
20074ac: 7f ff f7 0b call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
20074b0: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
20074b4: 10 bf ff 29 b 2007158 <rtems_fdisk_ioctl+0xc14> <== NOT EXECUTED
20074b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
20074bc: d8 06 e0 0c ld [ %i3 + 0xc ], %o4
20074c0: da 06 20 04 ld [ %i0 + 4 ], %o5
20074c4: 90 10 00 1d mov %i5, %o0
20074c8: 13 00 80 ca sethi %hi(0x2032800), %o1
20074cc: 94 10 00 19 mov %i1, %o2
20074d0: 7f ff f7 02 call 20050d8 <rtems_fdisk_info>
20074d4: 92 12 60 d0 or %o1, 0xd0, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
20074d8: 10 bf ff aa b 2007380 <rtems_fdisk_ioctl+0xe3c>
20074dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
20074e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20074e4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20074e8: 7f ff f6 9e call 2004f60 <rtems_fdisk_queue_status> <== NOT EXECUTED
20074ec: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
20074f0: d6 06 e0 08 ld [ %i3 + 8 ], %o3 <== NOT EXECUTED
20074f4: d8 06 e0 0c ld [ %i3 + 0xc ], %o4 <== NOT EXECUTED
20074f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20074fc: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
2007500: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2007504: 92 12 61 90 or %o1, 0x190, %o1 <== NOT EXECUTED
2007508: 7f ff f6 f4 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
200750c: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
2007510: 10 bf ff 33 b 20071dc <rtems_fdisk_ioctl+0xc98> <== NOT EXECUTED
2007514: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2007518: 10 bf ff 29 b 20071bc <rtems_fdisk_ioctl+0xc78>
200751c: c0 27 60 38 clr [ %i5 + 0x38 ]
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
2007520: 92 10 00 1b mov %i3, %o1
2007524: 94 10 00 15 mov %l5, %o2
2007528: 7f ff f7 99 call 200538c <rtems_fdisk_seg_write_page_desc>
200752c: 96 10 00 14 mov %l4, %o3
if (ret)
2007530: b2 92 20 00 orcc %o0, 0, %i1
2007534: 32 80 00 f1 bne,a 20078f8 <rtems_fdisk_ioctl+0x13b4> <== NEVER TAKEN
2007538: ea 06 e0 08 ld [ %i3 + 8 ], %l5 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
200753c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2007540: 82 00 60 01 inc %g1
2007544: 10 bf ff 7e b 200733c <rtems_fdisk_ioctl+0xdf8>
2007548: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
200754c: 07 00 80 c8 sethi %hi(0x2032000), %g3
2007550: 10 bf ff 56 b 20072a8 <rtems_fdisk_ioctl+0xd64>
2007554: 86 10 e2 b0 or %g3, 0x2b0, %g3 ! 20322b0 <__FUNCTION__.7020+0x650>
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007558: 07 00 80 cb sethi %hi(0x2032c00), %g3 <== NOT EXECUTED
200755c: c4 00 e1 64 ld [ %g3 + 0x164 ], %g2 ! 2032d64 <__FUNCTION__.7020+0x1104><== NOT EXECUTED
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2007560: 10 bf ff 41 b 2007264 <rtems_fdisk_ioctl+0xd20> <== NOT EXECUTED
2007564: 86 10 3f ff mov -1, %g3 <== NOT EXECUTED
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2007568: 19 00 80 c9 sethi %hi(0x2032400), %o4
200756c: 10 bf fd 9c b 2006bdc <rtems_fdisk_ioctl+0x698>
2007570: 98 13 22 b8 or %o4, 0x2b8, %o4 ! 20326b8 <__FUNCTION__.7020+0xa58>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2007574: 40 00 6b e8 call 2022514 <__errno>
2007578: a2 06 a0 18 add %i2, 0x18, %l1
200757c: f6 04 20 38 ld [ %l0 + 0x38 ], %i3
2007580: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
2007584: d0 27 bf ec st %o0, [ %fp + -20 ]
2007588: b6 06 c0 1c add %i3, %i4, %i3
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
200758c: a8 10 20 00 clr %l4
2007590: 80 a5 00 1d cmp %l4, %i5
2007594: 1a 80 00 4a bcc 20076bc <rtems_fdisk_ioctl+0x1178>
2007598: 92 10 20 00 clr %o1
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
200759c: d0 04 60 04 ld [ %l1 + 4 ], %o0
20075a0: 7f ff ec 3d call 2002694 <.udiv>
20075a4: d2 06 e0 14 ld [ %i3 + 0x14 ], %o1
data = sg->buffer;
20075a8: f0 04 60 08 ld [ %l1 + 8 ], %i0
for (b = 0; b < fb; b++, data += fd->block_size)
20075ac: 80 a2 20 00 cmp %o0, 0
20075b0: 02 80 00 98 be 2007810 <rtems_fdisk_ioctl+0x12cc> <== NEVER TAKEN
20075b4: aa 10 00 08 mov %o0, %l5
20075b8: a6 10 20 00 clr %l3
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
20075bc: f2 04 40 00 ld [ %l1 ], %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
20075c0: 90 10 00 1b mov %i3, %o0
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
20075c4: b2 04 c0 19 add %l3, %i1, %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
20075c8: 13 00 80 c9 sethi %hi(0x2032400), %o1
20075cc: 94 10 00 19 mov %i1, %o2
20075d0: 7f ff f6 c2 call 20050d8 <rtems_fdisk_info>
20075d4: 92 12 62 c8 or %o1, 0x2c8, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
20075d8: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
20075dc: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
20075e0: 82 20 80 01 sub %g2, %g1, %g1
20075e4: 80 a6 40 01 cmp %i1, %g1
20075e8: 1a 80 00 72 bcc 20077b0 <rtems_fdisk_ioctl+0x126c> <== NEVER TAKEN
20075ec: 83 2e 60 03 sll %i1, 3, %g1
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
20075f0: e4 06 e0 18 ld [ %i3 + 0x18 ], %l2
if (!bc->segment)
20075f4: fa 04 80 01 ld [ %l2 + %g1 ], %i5
20075f8: 80 a7 60 00 cmp %i5, 0
20075fc: 02 80 00 76 be 20077d4 <rtems_fdisk_ioctl+0x1290>
2007600: a4 04 80 01 add %l2, %g1, %l2
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007604: da 04 a0 04 ld [ %l2 + 4 ], %o5
2007608: ee 07 60 10 ld [ %i5 + 0x10 ], %l7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200760c: c8 07 40 00 ld [ %i5 ], %g4
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007610: ad 2b 60 03 sll %o5, 3, %l6
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2007614: d6 07 60 08 ld [ %i5 + 8 ], %o3
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007618: 86 05 c0 16 add %l7, %l6, %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200761c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2007620: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2007624: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
2007628: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
200762c: 80 a1 20 00 cmp %g4, 0
2007630: 02 80 00 66 be 20077c8 <rtems_fdisk_ioctl+0x1284>
2007634: de 07 60 24 ld [ %i5 + 0x24 ], %o7
2007638: 03 00 80 c8 sethi %hi(0x2032000), %g1
200763c: 88 10 62 a8 or %g1, 0x2a8, %g4 ! 20322a8 <__FUNCTION__.7020+0x648>
2007640: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2007644: d2 23 a0 60 st %o1, [ %sp + 0x60 ]
2007648: d4 23 a0 64 st %o2, [ %sp + 0x64 ]
200764c: de 23 a0 68 st %o7, [ %sp + 0x68 ]
2007650: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
2007654: c8 10 e0 02 lduh [ %g3 + 2 ], %g4
2007658: 90 10 00 1b mov %i3, %o0
200765c: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
2007660: c8 15 c0 16 lduh [ %l7 + %l6 ], %g4
2007664: 13 00 80 c9 sethi %hi(0x2032400), %o1
2007668: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
200766c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007670: 92 12 63 28 or %o1, 0x328, %o1
2007674: c6 27 bf d4 st %g3, [ %fp + -44 ]
2007678: 94 10 00 19 mov %i1, %o2
200767c: 7f ff f6 97 call 20050d8 <rtems_fdisk_info>
2007680: c8 23 a0 78 st %g4, [ %sp + 0x78 ]
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2007684: c6 07 bf d4 ld [ %fp + -44 ], %g3
2007688: c6 10 e0 02 lduh [ %g3 + 2 ], %g3
sc->pages, sc->pages_active, sc->pages_used, sc->pages_bad,
sc->next ? "set" : "null",
pd->flags, pd->crc, pd->block);
#endif
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
200768c: 80 88 e0 01 btst 1, %g3
2007690: 12 80 00 14 bne 20076e0 <rtems_fdisk_ioctl+0x119c> <== NEVER TAKEN
2007694: 80 88 e0 02 btst 2, %g3
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
2007698: 12 80 00 1b bne 2007704 <rtems_fdisk_ioctl+0x11c0> <== ALWAYS TAKEN
200769c: 11 00 80 c9 sethi %hi(0x2032400), %o0
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
20076a0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20076a4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
20076a8: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
20076ac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20076b0: 7f ff f7 86 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20076b4: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20076b8: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
20076bc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20076c0: d0 06 a0 08 ld [ %i2 + 8 ], %o0
20076c4: 9f c0 40 00 call %g1
20076c8: d2 26 a0 0c st %o1, [ %i2 + 0xc ]
20076cc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
20076d0: c4 07 bf ec ld [ %fp + -20 ], %g2
20076d4: b8 00 40 1c add %g1, %i4, %i4
break;
20076d8: 10 bf fc 80 b 20068d8 <rtems_fdisk_ioctl+0x394>
20076dc: c0 20 80 00 clr [ %g2 ]
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
20076e0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
20076e4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
20076e8: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
20076ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20076f0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
20076f4: 7f ff f7 75 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20076f8: 90 12 20 18 or %o0, 0x18, %o0 ! 2032818 <__FUNCTION__.7020+0xbb8><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20076fc: 10 bf ff f0 b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
2007700: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2007704: d8 06 e0 14 ld [ %i3 + 0x14 ], %o4
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
2007708: c6 04 a0 04 ld [ %l2 + 4 ], %g3
200770c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
2007710: 92 10 00 0c mov %o4, %o1
2007714: 90 02 00 03 add %o0, %g3, %o0
2007718: 7f ff eb a5 call 20025ac <.umul>
200771c: d8 27 bf c8 st %o4, [ %fp + -56 ]
2007720: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007724: 94 10 00 08 mov %o0, %o2
2007728: 92 10 00 1d mov %i5, %o1
200772c: 90 10 00 1b mov %i3, %o0
2007730: 7f ff f6 ae call 20051e8 <rtems_fdisk_seg_read>
2007734: 96 10 00 18 mov %i0, %o3
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
2007738: 86 92 20 00 orcc %o0, 0, %g3
200773c: 32 80 00 38 bne,a 200781c <rtems_fdisk_ioctl+0x12d8> <== NEVER TAKEN
2007740: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
2007744: c6 06 e0 14 ld [ %i3 + 0x14 ], %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007748: 80 a0 e0 00 cmp %g3, 0
200774c: 02 80 00 0e be 2007784 <rtems_fdisk_ioctl+0x1240> <== NEVER TAKEN
2007750: 88 10 3f ff mov -1, %g4
2007754: 1f 00 81 1e sethi %hi(0x2047800), %o7
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2007758: ba 10 00 18 mov %i0, %i5
200775c: da 03 e0 40 ld [ %o7 + 0x40 ], %o5
2007760: 9e 06 00 03 add %i0, %g3, %o7
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007764: d8 0f 40 00 ldub [ %i5 ], %o4
2007768: 88 09 20 ff and %g4, 0xff, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200776c: ba 07 60 01 inc %i5
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007770: 88 19 00 0c xor %g4, %o4, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007774: 80 a7 40 0f cmp %i5, %o7
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007778: 89 29 20 01 sll %g4, 1, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200777c: 12 bf ff fa bne 2007764 <rtems_fdisk_ioctl+0x1220>
2007780: c8 13 40 04 lduh [ %o5 + %g4 ], %g4
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
2007784: d6 15 c0 16 lduh [ %l7 + %l6 ], %o3
2007788: 89 29 20 10 sll %g4, 0x10, %g4
200778c: 95 31 20 10 srl %g4, 0x10, %o2
2007790: 80 a2 80 0b cmp %o2, %o3
2007794: 02 80 00 1a be 20077fc <rtems_fdisk_ioctl+0x12b8> <== ALWAYS TAKEN
2007798: 11 00 80 c9 sethi %hi(0x2032400), %o0
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
200779c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20077a0: 7f ff f7 4a call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20077a4: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20077a8: 10 bf ff c5 b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
20077ac: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
20077b0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20077b4: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
20077b8: 7f ff f7 44 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20077bc: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20326d8 <__FUNCTION__.7020+0xa78><== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
20077c0: 10 bf ff bf b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
20077c4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20077c8: 05 00 80 c8 sethi %hi(0x2032000), %g2
20077cc: 10 bf ff 9d b 2007640 <rtems_fdisk_ioctl+0x10fc>
20077d0: 88 10 a2 b0 or %g2, 0x2b0, %g4 ! 20322b0 <__FUNCTION__.7020+0x650>
bc = &fd->blocks[block];
if (!bc->segment)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
20077d4: 94 10 00 19 mov %i1, %o2
20077d8: 13 00 80 c9 sethi %hi(0x2032400), %o1
20077dc: 90 10 00 1b mov %i3, %o0
20077e0: 7f ff f6 3e call 20050d8 <rtems_fdisk_info>
20077e4: 92 12 63 00 or %o1, 0x300, %o1
#endif
memset (buffer, 0xff, fd->block_size);
20077e8: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
20077ec: 90 10 00 18 mov %i0, %o0
20077f0: 40 00 70 52 call 2023938 <memset>
20077f4: 92 10 20 ff mov 0xff, %o1
20077f8: c6 06 e0 14 ld [ %i3 + 0x14 ], %g3
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
20077fc: a6 04 e0 01 inc %l3
2007800: 80 a4 c0 15 cmp %l3, %l5
2007804: 12 bf ff 6e bne 20075bc <rtems_fdisk_ioctl+0x1078> <== NEVER TAKEN
2007808: b0 06 00 03 add %i0, %g3, %i0
200780c: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2007810: a8 05 20 01 inc %l4
2007814: 10 bf ff 5f b 2007590 <rtems_fdisk_ioctl+0x104c>
2007818: a2 04 60 10 add %l1, 0x10, %l1
bc->page + sc->pages_desc, buffer);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
200781c: f2 07 60 0c ld [ %i5 + 0xc ], %i1 <== NOT EXECUTED
2007820: fa 04 a0 04 ld [ %l2 + 4 ], %i5 <== NOT EXECUTED
2007824: 40 00 75 10 call 2024c64 <strerror> <== NOT EXECUTED
2007828: c6 27 bf d4 st %g3, [ %fp + -44 ] <== NOT EXECUTED
200782c: c6 07 bf d4 ld [ %fp + -44 ], %g3 <== NOT EXECUTED
2007830: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2007834: c6 23 a0 5c st %g3, [ %sp + 0x5c ] <== NOT EXECUTED
2007838: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200783c: 13 00 80 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
2007840: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007844: 92 12 63 70 or %o1, 0x370, %o1 <== NOT EXECUTED
2007848: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
200784c: 7f ff f6 23 call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2007850: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2007854: 10 bf ff 9a b 20076bc <rtems_fdisk_ioctl+0x1178> <== NOT EXECUTED
2007858: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
200785c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007860: 02 bf fc 6d be 2006a14 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
2007864: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
2007868: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
200786c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2007870: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007874: 02 bf fc 67 be 2006a10 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
2007878: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
200787c: b4 10 20 0c mov 0xc, %i2 <== NOT EXECUTED
2007880: 10 80 00 0b b 20078ac <rtems_fdisk_ioctl+0x1368> <== NOT EXECUTED
2007884: b6 10 20 00 clr %i3 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
2007888: b6 06 e0 01 inc %i3 <== NOT EXECUTED
200788c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2007890: 1a bf fc 61 bcc 2006a14 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
2007894: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
2007898: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
200789c: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
20078a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20078a4: 02 80 00 0b be 20078d0 <rtems_fdisk_ioctl+0x138c> <== NOT EXECUTED
20078a8: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
20078ac: 7f ff fa 31 call 2006170 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
20078b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (ret)
20078b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20078b8: 22 bf ff f4 be,a 2007888 <rtems_fdisk_ioctl+0x1344> <== NOT EXECUTED
20078bc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
20078c0: 10 bf fc 55 b 2006a14 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
20078c4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
20078c8: 10 bf fc 52 b 2006a10 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
20078cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
return ENOMEM;
20078d0: 10 bf fc 50 b 2006a10 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
20078d4: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
rtems_fdisk_compact (fd);
20078d8: 7f ff f9 70 call 2005e98 <rtems_fdisk_compact> <== NOT EXECUTED
20078dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20078e0: f6 07 60 34 ld [ %i5 + 0x34 ], %i3 <== NOT EXECUTED
20078e4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
20078e8: 32 bf fe 32 bne,a 20071b0 <rtems_fdisk_ioctl+0xc6c> <== NOT EXECUTED
20078ec: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
20078f0: 10 bf fe ba b 20073d8 <rtems_fdisk_ioctl+0xe94> <== NOT EXECUTED
20078f4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
20078f8: e8 06 e0 0c ld [ %i3 + 0xc ], %l4 <== NOT EXECUTED
20078fc: 40 00 74 da call 2024c64 <strerror> <== NOT EXECUTED
2007900: f0 06 20 04 ld [ %i0 + 4 ], %i0 <== NOT EXECUTED
2007904: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
2007908: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
200790c: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
2007910: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007914: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
2007918: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
200791c: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
2007920: 7f ff f5 ee call 20050d8 <rtems_fdisk_info> <== NOT EXECUTED
2007924: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
2007928: 10 bf fe 86 b 2007340 <rtems_fdisk_ioctl+0xdfc> <== NOT EXECUTED
200792c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02005768 <rtems_fdisk_queue_segment>:
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2005768: 9d e3 bf 90 save %sp, -112, %sp
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
200576c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2005770: b4 10 00 19 mov %i1, %i2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
2005774: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005778: d6 06 60 0c ld [ %i1 + 0xc ], %o3
200577c: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
2005780: da 06 60 1c ld [ %i1 + 0x1c ], %o5
2005784: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
2005788: 80 a0 60 00 cmp %g1, 0
200578c: 02 80 00 2b be 2005838 <rtems_fdisk_queue_segment+0xd0> <== ALWAYS TAKEN
2005790: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
2005794: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
2005798: 03 00 80 c8 sethi %hi(0x2032000), %g1 <== NOT EXECUTED
200579c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20057a0: 02 80 00 2b be 200584c <rtems_fdisk_queue_segment+0xe4> <== NOT EXECUTED
20057a4: 82 10 62 98 or %g1, 0x298, %g1 <== NOT EXECUTED
20057a8: 05 00 80 c8 sethi %hi(0x2032000), %g2
20057ac: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 20322a8 <__FUNCTION__.7020+0x648>
20057b0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20057b4: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
20057b8: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
20057bc: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20057c0: 90 10 00 18 mov %i0, %o0
20057c4: 13 00 80 c8 sethi %hi(0x2032000), %o1
20057c8: 7f ff fe 44 call 20050d8 <rtems_fdisk_info>
20057cc: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 20322b8 <__FUNCTION__.7020+0x658>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
20057d0: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
20057d4: 80 a0 60 00 cmp %g1, 0
20057d8: 22 80 00 2c be,a 2005888 <rtems_fdisk_queue_segment+0x120><== ALWAYS TAKEN
20057dc: 92 10 00 1a mov %i2, %o1
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
20057e0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
while (it)
20057e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20057e8: 02 80 00 89 be 2005a0c <rtems_fdisk_queue_segment+0x2a4> <== NOT EXECUTED
20057ec: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
if (it == sc)
20057f0: 32 80 00 06 bne,a 2005808 <rtems_fdisk_queue_segment+0xa0><== NOT EXECUTED
20057f4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20057f8: 30 80 00 89 b,a 2005a1c <rtems_fdisk_queue_segment+0x2b4><== NOT EXECUTED
20057fc: 02 80 00 88 be 2005a1c <rtems_fdisk_queue_segment+0x2b4> <== NOT EXECUTED
2005800: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
2005804: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2005808: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200580c: 12 bf ff fc bne 20057fc <rtems_fdisk_queue_segment+0x94> <== NOT EXECUTED
2005810: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005814: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005818: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
200581c: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
2005820: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005824: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
2005828: 82 00 60 01 inc %g1 <== NOT EXECUTED
200582c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
2005830: 81 c7 e0 08 ret <== NOT EXECUTED
2005834: 81 e8 00 00 restore <== NOT EXECUTED
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
2005838: c4 06 80 00 ld [ %i2 ], %g2
200583c: 03 00 80 c8 sethi %hi(0x2032000), %g1
2005840: 80 a0 a0 00 cmp %g2, 0
2005844: 12 bf ff d9 bne 20057a8 <rtems_fdisk_queue_segment+0x40>
2005848: 82 10 62 a0 or %g1, 0x2a0, %g1
200584c: 05 00 80 c8 sethi %hi(0x2032000), %g2
2005850: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 20322b0 <__FUNCTION__.7020+0x650>
2005854: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2005858: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
200585c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
2005860: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2005864: 90 10 00 18 mov %i0, %o0
2005868: 13 00 80 c8 sethi %hi(0x2032000), %o1
200586c: 7f ff fe 1b call 20050d8 <rtems_fdisk_info>
2005870: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 20322b8 <__FUNCTION__.7020+0x658>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
2005874: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
2005878: 80 a0 60 00 cmp %g1, 0
200587c: 32 bf ff da bne,a 20057e4 <rtems_fdisk_queue_segment+0x7c><== NEVER TAKEN
2005880: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
2005884: 92 10 00 1a mov %i2, %o1
2005888: b8 06 20 34 add %i0, 0x34, %i4
200588c: 7f ff fd 94 call 2004edc <rtems_fdisk_segment_queue_remove>
2005890: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
2005894: b6 06 20 40 add %i0, 0x40, %i3
2005898: 92 10 00 1a mov %i2, %o1
200589c: 7f ff fd 90 call 2004edc <rtems_fdisk_segment_queue_remove>
20058a0: 90 10 00 1b mov %i3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20058a4: c6 06 a0 1c ld [ %i2 + 0x1c ], %g3
20058a8: fa 06 a0 14 ld [ %i2 + 0x14 ], %i5
20058ac: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1
20058b0: c4 06 a0 24 ld [ %i2 + 0x24 ], %g2
20058b4: 88 00 40 03 add %g1, %g3, %g4
20058b8: 84 01 00 02 add %g4, %g2, %g2
* If they are and the driver has been configured to background
* erase place the segment on the used queue. If not configured
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
20058bc: 80 a7 40 02 cmp %i5, %g2
20058c0: 02 80 00 29 be 2005964 <rtems_fdisk_queue_segment+0x1fc>
20058c4: 80 a0 e0 00 cmp %g3, 0
* bit is cleared for that segment. When 32 erasers
* has occurred the page is re-written to the flash
* with all the counters updated with the number of
* bits cleared and all bits set back to 1.
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
20058c8: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
while (seg)
20058cc: 80 a6 60 00 cmp %i1, 0
20058d0: 22 80 00 57 be,a 2005a2c <rtems_fdisk_queue_segment+0x2c4>
20058d4: c0 26 80 00 clr [ %i2 ]
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
20058d8: f6 06 60 20 ld [ %i1 + 0x20 ], %i3
20058dc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20058e0: c8 06 60 14 ld [ %i1 + 0x14 ], %g4
20058e4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
20058e8: ba 27 40 02 sub %i5, %g2, %i5
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
20058ec: 82 06 c0 01 add %i3, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20058f0: 82 21 00 01 sub %g4, %g1, %g1
20058f4: 82 20 40 03 sub %g1, %g3, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
20058f8: 80 a7 40 01 cmp %i5, %g1
20058fc: 3a 80 00 0e bcc,a 2005934 <rtems_fdisk_queue_segment+0x1cc>
2005900: f2 06 40 00 ld [ %i1 ], %i1
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
2005904: 7f ff ff 6f call 20056c0 <rtems_fdisk_segment_queue_insert_before>
2005908: 91 e8 00 1c restore %g0, %i4, %o0
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
200590c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005910: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
2005914: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
2005918: 82 01 00 01 add %g4, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
200591c: 82 20 c0 01 sub %g3, %g1, %g1
2005920: 82 20 40 02 sub %g1, %g2, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
2005924: 80 a7 40 01 cmp %i5, %g1
2005928: 0a bf ff f7 bcs 2005904 <rtems_fdisk_queue_segment+0x19c> <== NEVER TAKEN
200592c: 01 00 00 00 nop
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
2005930: f2 06 40 00 ld [ %i1 ], %i1
* with all the counters updated with the number of
* bits cleared and all bits set back to 1.
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
2005934: 80 a6 60 00 cmp %i1, 0
2005938: 32 bf ff f5 bne,a 200590c <rtems_fdisk_queue_segment+0x1a4>
200593c: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005940: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005944: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
2005948: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
200594c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005950: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
2005954: 82 00 60 01 inc %g1
2005958: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
200595c: 81 c7 e0 08 ret
2005960: 81 e8 00 00 restore
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
{
if (sc->pages_active)
2005964: 22 80 00 1b be,a 20059d0 <rtems_fdisk_queue_segment+0x268><== NEVER TAKEN
2005968: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
/*
* Keep the used queue sorted by the most number of used
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
200596c: f2 06 20 40 ld [ %i0 + 0x40 ], %i1
while (seg)
2005970: 80 a6 60 00 cmp %i1, 0
2005974: 22 80 00 36 be,a 2005a4c <rtems_fdisk_queue_segment+0x2e4>
2005978: c0 26 80 00 clr [ %i2 ]
{
if (sc->pages_used > seg->pages_used)
200597c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2005980: 80 a0 40 02 cmp %g1, %g2
2005984: 28 80 00 07 bleu,a 20059a0 <rtems_fdisk_queue_segment+0x238>
2005988: f2 06 40 00 ld [ %i1 ], %i1
200598c: 30 80 00 26 b,a 2005a24 <rtems_fdisk_queue_segment+0x2bc>
2005990: 80 a0 80 01 cmp %g2, %g1
2005994: 0a 80 00 24 bcs 2005a24 <rtems_fdisk_queue_segment+0x2bc>
2005998: 01 00 00 00 nop
break;
seg = seg->next;
200599c: f2 06 40 00 ld [ %i1 ], %i1
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
while (seg)
20059a0: 80 a6 60 00 cmp %i1, 0
20059a4: 32 bf ff fb bne,a 2005990 <rtems_fdisk_queue_segment+0x228>
20059a8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
20059ac: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20059b0: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
20059b4: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
20059b8: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20059bc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20059c0: 82 00 60 01 inc %g1
20059c4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
20059c8: 81 c7 e0 08 ret
20059cc: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
20059d0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20059d4: 02 80 00 19 be 2005a38 <rtems_fdisk_queue_segment+0x2d0> <== NOT EXECUTED
20059d8: 01 00 00 00 nop <== NOT EXECUTED
{
if (sc)
{
sc->next = 0;
if (queue->head)
20059dc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
20059e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059e4: 02 80 00 17 be 2005a40 <rtems_fdisk_queue_segment+0x2d8> <== NOT EXECUTED
20059e8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
20059ec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 <== NOT EXECUTED
20059f0: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
20059f4: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20059f8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 <== NOT EXECUTED
20059fc: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005a00: c2 26 20 54 st %g1, [ %i0 + 0x54 ] <== NOT EXECUTED
2005a04: 81 c7 e0 08 ret <== NOT EXECUTED
2005a08: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005a0c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005a10: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
2005a14: 10 bf ff 84 b 2005824 <rtems_fdisk_queue_segment+0xbc> <== NOT EXECUTED
2005a18: f4 26 20 58 st %i2, [ %i0 + 0x58 ] <== NOT EXECUTED
2005a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2005a20: 81 e8 00 00 restore <== NOT EXECUTED
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->used, seg, sc);
2005a24: 7f ff ff 27 call 20056c0 <rtems_fdisk_segment_queue_insert_before>
2005a28: 91 e8 00 1b restore %g0, %i3, %o0
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005a2c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
2005a30: 10 bf ff c8 b 2005950 <rtems_fdisk_queue_segment+0x1e8>
2005a34: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
2005a38: 7f ff fe c3 call 2005544 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2005a3c: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005a40: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
2005a44: 10 bf ff ed b 20059f8 <rtems_fdisk_queue_segment+0x290> <== NOT EXECUTED
2005a48: f4 26 20 4c st %i2, [ %i0 + 0x4c ] <== NOT EXECUTED
2005a4c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
2005a50: 10 bf ff db b 20059bc <rtems_fdisk_queue_segment+0x254>
2005a54: f4 26 20 40 st %i2, [ %i0 + 0x40 ]
02004f60 <rtems_fdisk_queue_status>:
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004f60: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
while (it)
2004f64: 80 a0 60 00 cmp %g1, 0
2004f68: 12 80 00 07 bne 2004f84 <rtems_fdisk_queue_status+0x24> <== ALWAYS TAKEN
2004f6c: 80 a2 40 01 cmp %o1, %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
2004f70: 10 80 00 0a b 2004f98 <rtems_fdisk_queue_status+0x38> <== NOT EXECUTED
2004f74: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004f78: 80 a0 60 00 cmp %g1, 0
2004f7c: 02 80 00 06 be 2004f94 <rtems_fdisk_queue_status+0x34> <== ALWAYS TAKEN
2004f80: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
2004f84: 32 bf ff fd bne,a 2004f78 <rtems_fdisk_queue_status+0x18>
2004f88: c2 00 40 00 ld [ %g1 ], %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
2004f8c: 10 80 00 03 b 2004f98 <rtems_fdisk_queue_status+0x38>
2004f90: 82 10 20 41 mov 0x41, %g1
2004f94: 82 10 20 2d mov 0x2d, %g1
2004f98: c2 2a 80 00 stb %g1, [ %o2 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004f9c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
while (it)
2004fa0: 80 a0 60 00 cmp %g1, 0
2004fa4: 12 80 00 07 bne 2004fc0 <rtems_fdisk_queue_status+0x60> <== ALWAYS TAKEN
2004fa8: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
2004fac: 10 80 00 0a b 2004fd4 <rtems_fdisk_queue_status+0x74> <== NOT EXECUTED
2004fb0: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004fb4: 80 a0 60 00 cmp %g1, 0
2004fb8: 02 80 00 06 be 2004fd0 <rtems_fdisk_queue_status+0x70>
2004fbc: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
2004fc0: 32 bf ff fd bne,a 2004fb4 <rtems_fdisk_queue_status+0x54>
2004fc4: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
2004fc8: 10 80 00 03 b 2004fd4 <rtems_fdisk_queue_status+0x74>
2004fcc: 82 10 20 55 mov 0x55, %g1
2004fd0: 82 10 20 2d mov 0x2d, %g1
2004fd4: c2 2a a0 01 stb %g1, [ %o2 + 1 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004fd8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
while (it)
2004fdc: 80 a0 60 00 cmp %g1, 0
2004fe0: 12 80 00 07 bne 2004ffc <rtems_fdisk_queue_status+0x9c> <== NEVER TAKEN
2004fe4: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
2004fe8: 10 80 00 0a b 2005010 <rtems_fdisk_queue_status+0xb0>
2004fec: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004ff0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004ff4: 02 80 00 06 be 200500c <rtems_fdisk_queue_status+0xac> <== NOT EXECUTED
2004ff8: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
2004ffc: 32 bf ff fd bne,a 2004ff0 <rtems_fdisk_queue_status+0x90><== NOT EXECUTED
2005000: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
2005004: 10 80 00 03 b 2005010 <rtems_fdisk_queue_status+0xb0> <== NOT EXECUTED
2005008: 82 10 20 45 mov 0x45, %g1 <== NOT EXECUTED
200500c: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
2005010: c2 2a a0 02 stb %g1, [ %o2 + 2 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2005014: c2 02 20 58 ld [ %o0 + 0x58 ], %g1
while (it)
2005018: 80 a0 60 00 cmp %g1, 0
200501c: 12 80 00 07 bne 2005038 <rtems_fdisk_queue_status+0xd8> <== NEVER TAKEN
2005020: 80 a2 40 01 cmp %o1, %g1
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2005024: 10 80 00 0c b 2005054 <rtems_fdisk_queue_status+0xf4>
2005028: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
200502c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005030: 02 80 00 08 be 2005050 <rtems_fdisk_queue_status+0xf0> <== NOT EXECUTED
2005034: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
2005038: 32 bf ff fd bne,a 200502c <rtems_fdisk_queue_status+0xcc><== NOT EXECUTED
200503c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2005040: 82 10 20 46 mov 0x46, %g1 <== NOT EXECUTED
queues[4] = '\0';
2005044: c0 2a a0 04 clrb [ %o2 + 4 ] <== NOT EXECUTED
2005048: 81 c3 e0 08 retl <== NOT EXECUTED
200504c: c2 2a a0 03 stb %g1, [ %o2 + 3 ] <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2005050: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
queues[4] = '\0';
2005054: c0 2a a0 04 clrb [ %o2 + 4 ]
2005058: 81 c3 e0 08 retl
200505c: c2 2a a0 03 stb %g1, [ %o2 + 3 ]
02006170 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2006170: 9d e3 bf 90 save %sp, -112, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
2006174: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
2006178: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
200617c: c0 26 20 38 clr [ %i0 + 0x38 ]
2006180: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
2006184: c0 26 20 3c clr [ %i0 + 0x3c ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2006188: c0 26 20 44 clr [ %i0 + 0x44 ]
200618c: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
2006190: c0 26 20 48 clr [ %i0 + 0x48 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
2006194: c0 26 20 50 clr [ %i0 + 0x50 ]
2006198: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
200619c: c0 26 20 54 clr [ %i0 + 0x54 ]
* Initialise the segment control queue.
*/
static void
rtems_fdisk_segment_queue_init (rtems_fdisk_segment_ctl_queue* queue)
{
queue->head = queue->tail = 0;
20061a0: c0 26 20 5c clr [ %i0 + 0x5c ]
20061a4: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
20061a8: c0 26 20 60 clr [ %i0 + 0x60 ]
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
20061ac: 92 10 20 00 clr %o1
20061b0: 40 00 75 e2 call 2023938 <memset>
20061b4: 95 2a a0 03 sll %o2, 3, %o2
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
20061b8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
20061bc: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
20061c0: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
20061c4: 80 a0 e0 00 cmp %g3, 0
20061c8: 02 80 00 82 be 20063d0 <rtems_fdisk_recover_block_mappings+0x260><== NEVER TAKEN
20061cc: ae 10 00 18 mov %i0, %l7
20061d0: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
20061d4: 25 00 80 c9 sethi %hi(0x2032400), %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061d8: 29 00 80 c9 sethi %hi(0x2032400), %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
20061dc: 2d 00 80 c9 sethi %hi(0x2032400), %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
20061e0: 27 00 80 c9 sethi %hi(0x2032400), %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
20061e4: 2b 00 80 c9 sethi %hi(0x2032400), %l5
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
20061e8: a2 10 20 00 clr %l1
20061ec: b2 10 20 00 clr %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
20061f0: a4 14 a1 a0 or %l2, 0x1a0, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061f4: a8 15 22 10 or %l4, 0x210, %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
20061f8: ac 15 a2 30 or %l6, 0x230, %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
20061fc: a6 14 e2 88 or %l3, 0x288, %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2006200: aa 15 62 58 or %l5, 0x258, %l5
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2006204: 82 00 80 11 add %g2, %l1, %g1
2006208: c8 00 60 04 ld [ %g1 + 4 ], %g4
200620c: a0 10 20 00 clr %l0
2006210: 80 a1 20 00 cmp %g4, 0
2006214: 02 80 00 6b be 20063c0 <rtems_fdisk_recover_block_mappings+0x250><== NEVER TAKEN
2006218: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
200621c: f6 00 40 00 ld [ %g1 ], %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
2006220: 94 10 00 19 mov %i1, %o2
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
2006224: b6 06 c0 10 add %i3, %l0, %i3
const rtems_fdisk_segment_desc* sd = sc->descriptor;
2006228: fa 06 e0 04 ld [ %i3 + 4 ], %i5
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
200622c: 96 10 00 1a mov %i2, %o3
2006230: 92 10 00 12 mov %l2, %o1
2006234: 7f ff fb a9 call 20050d8 <rtems_fdisk_info>
2006238: 90 10 00 17 mov %l7, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
200623c: d0 07 60 08 ld [ %i5 + 8 ], %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
2006240: f8 05 e0 14 ld [ %l7 + 0x14 ], %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2006244: 7f ff f1 14 call 2002694 <.udiv>
2006248: 92 10 00 1c mov %i4, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
200624c: 92 10 00 1c mov %i4, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2006250: ba 10 00 08 mov %o0, %i5
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
2006254: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2006258: 7f ff f1 0f call 2002694 <.udiv>
200625c: 90 02 3f ff add %o0, -1, %o0
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
2006260: c4 05 e0 24 ld [ %l7 + 0x24 ], %g2
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2006264: 90 02 20 01 inc %o0
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
2006268: 82 27 40 08 sub %i5, %o0, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
200626c: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
2006270: 80 a0 40 02 cmp %g1, %g2
2006274: 08 80 00 03 bleu 2006280 <rtems_fdisk_recover_block_mappings+0x110>
2006278: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
fd->starvation_threshold = sc->pages;
200627c: c2 25 e0 24 st %g1, [ %l7 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
2006280: fa 06 e0 10 ld [ %i3 + 0x10 ], %i5
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
fd->starvation_threshold = sc->pages;
sc->pages_active = 0;
2006284: c0 26 e0 1c clr [ %i3 + 0x1c ]
sc->pages_used = 0;
2006288: c0 26 e0 20 clr [ %i3 + 0x20 ]
sc->pages_bad = 0;
200628c: c0 26 e0 24 clr [ %i3 + 0x24 ]
sc->failed = false;
2006290: c0 26 e0 28 clr [ %i3 + 0x28 ]
if (!sc->page_descriptors)
2006294: 80 a7 60 00 cmp %i5, 0
2006298: 02 80 00 94 be 20064e8 <rtems_fdisk_recover_block_mappings+0x378><== ALWAYS TAKEN
200629c: 92 10 00 1c mov %i4, %o1
20062a0: 7f ff f0 c3 call 20025ac <.umul> <== NOT EXECUTED
20062a4: 01 00 00 00 nop <== NOT EXECUTED
20062a8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
* descriptors.
*
* @todo It may be better to ask the driver to get these value
* so NAND flash could be better supported.
*/
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
20062ac: 90 10 00 17 mov %l7, %o0
20062b0: 92 10 00 1b mov %i3, %o1
20062b4: 94 10 20 00 clr %o2
20062b8: 7f ff fb cc call 20051e8 <rtems_fdisk_seg_read>
20062bc: 96 10 00 1d mov %i5, %o3
sc->pages_desc * fd->block_size);
if (ret)
20062c0: b0 92 20 00 orcc %o0, 0, %i0
20062c4: 12 80 00 95 bne 2006518 <rtems_fdisk_recover_block_mappings+0x3a8><== NEVER TAKEN
20062c8: 01 00 00 00 nop
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
20062cc: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
20062d0: 80 a0 a0 00 cmp %g2, 0
20062d4: 12 80 00 0a bne 20062fc <rtems_fdisk_recover_block_mappings+0x18c><== ALWAYS TAKEN
20062d8: b8 10 20 00 clr %i4
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
20062dc: 10 80 00 2f b 2006398 <rtems_fdisk_recover_block_mappings+0x228><== NOT EXECUTED
20062e0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
20062e4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20062e8: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
20062ec: b8 07 20 01 inc %i4
20062f0: 80 a0 80 1c cmp %g2, %i4
20062f4: 08 80 00 28 bleu 2006394 <rtems_fdisk_recover_block_mappings+0x224>
20062f8: ba 07 60 08 add %i5, 8, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20062fc: c2 07 40 00 ld [ %i5 ], %g1
2006300: 80 a0 7f ff cmp %g1, -1
2006304: 22 80 00 35 be,a 20063d8 <rtems_fdisk_recover_block_mappings+0x268><== ALWAYS TAKEN
2006308: c2 07 60 04 ld [ %i5 + 4 ], %g1
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
200630c: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
2006310: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2006314: 22 bf ff f4 be,a 20062e4 <rtems_fdisk_recover_block_mappings+0x174><== NOT EXECUTED
2006318: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
{
sc->pages_used++;
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
200631c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006320: 32 80 00 43 bne,a 200642c <rtems_fdisk_recover_block_mappings+0x2bc><== NOT EXECUTED
2006324: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
2006328: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
200632c: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 <== NOT EXECUTED
2006330: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
2006334: 1a 80 00 57 bcc 2006490 <rtems_fdisk_recover_block_mappings+0x320><== NOT EXECUTED
2006338: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
}
else if (fd->blocks[pd->block].segment)
200633c: c6 05 e0 18 ld [ %l7 + 0x18 ], %g3 <== NOT EXECUTED
2006340: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
2006344: c2 00 c0 0d ld [ %g3 + %o5 ], %g1 <== NOT EXECUTED
2006348: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200634c: 02 80 00 5b be 20064b8 <rtems_fdisk_recover_block_mappings+0x348><== NOT EXECUTED
2006350: 88 00 c0 0d add %g3, %o5, %g4 <== NOT EXECUTED
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
2006354: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2006358: d4 00 60 0c ld [ %g1 + 0xc ], %o2 <== NOT EXECUTED
200635c: d6 01 20 04 ld [ %g4 + 4 ], %o3 <== NOT EXECUTED
2006360: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2006364: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
2006368: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
200636c: 7f ff fc 57 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006370: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
"duplicate: %d-%d-%d",
bsc->device, bsc->segment,
fd->blocks[pd->block].page,
device, segment, page);
sc->pages_bad++;
2006374: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
2006378: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
200637c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006380: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
2006384: b8 07 20 01 inc %i4 <== NOT EXECUTED
2006388: 80 a0 80 1c cmp %g2, %i4 <== NOT EXECUTED
200638c: 18 bf ff dc bgu 20062fc <rtems_fdisk_recover_block_mappings+0x18c><== NOT EXECUTED
2006390: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
2006394: 90 10 00 17 mov %l7, %o0
2006398: 7f ff fc f4 call 2005768 <rtems_fdisk_queue_segment>
200639c: 92 10 00 1b mov %i3, %o1
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
20063a0: c4 05 e0 2c ld [ %l7 + 0x2c ], %g2
20063a4: b4 06 a0 01 inc %i2
20063a8: 82 00 80 11 add %g2, %l1, %g1
20063ac: c6 00 60 04 ld [ %g1 + 4 ], %g3
20063b0: 80 a0 c0 1a cmp %g3, %i2
20063b4: 18 bf ff 9a bgu 200621c <rtems_fdisk_recover_block_mappings+0xac>
20063b8: a0 04 20 30 add %l0, 0x30, %l0
20063bc: c6 05 e0 30 ld [ %l7 + 0x30 ], %g3
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
20063c0: b2 06 60 01 inc %i1
20063c4: 80 a0 c0 19 cmp %g3, %i1
20063c8: 18 bf ff 8f bgu 2006204 <rtems_fdisk_recover_block_mappings+0x94><== NEVER TAKEN
20063cc: a2 04 60 0c add %l1, 0xc, %l1
*/
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
20063d0: 81 c7 e0 08 ret
20063d4: 91 e8 20 00 restore %g0, 0, %o0
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20063d8: 80 a0 7f ff cmp %g1, -1
20063dc: 32 bf ff cd bne,a 2006310 <rtems_fdisk_recover_block_mappings+0x1a0><== NEVER TAKEN
20063e0: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
20063e4: f0 05 e0 14 ld [ %l7 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
20063e8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
20063ec: 92 10 00 18 mov %i0, %o1
20063f0: 7f ff f0 6f call 20025ac <.umul>
20063f4: 90 07 00 08 add %i4, %o0, %o0
20063f8: 92 10 00 1b mov %i3, %o1
20063fc: 94 10 00 08 mov %o0, %o2
2006400: 96 10 00 18 mov %i0, %o3
2006404: 7f ff fb 9b call 2005270 <rtems_fdisk_seg_blank_check>
2006408: 90 10 00 17 mov %l7, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
200640c: 80 a2 20 00 cmp %o0, 0
2006410: 32 80 00 0a bne,a 2006438 <rtems_fdisk_recover_block_mappings+0x2c8><== NEVER TAKEN
2006414: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
2006418: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1
200641c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2006420: 82 00 60 01 inc %g1
2006424: 10 bf ff b2 b 20062ec <rtems_fdisk_recover_block_mappings+0x17c>
2006428: c2 25 e0 28 st %g1, [ %l7 + 0x28 ]
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
200642c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006430: 10 bf ff af b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
2006434: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2006438: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
200643c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006440: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2006444: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
2006448: 7f ff fb fe call 2005440 <rtems_fdisk_warning> <== NOT EXECUTED
200644c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006450: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
2006454: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006458: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
200645c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006460: c2 37 60 02 sth %g1, [ %i5 + 2 ] <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
2006464: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2006468: 7f ff fb c9 call 200538c <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
200646c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
page, pd);
if (ret)
2006470: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006474: 12 80 00 17 bne 20064d0 <rtems_fdisk_recover_block_mappings+0x360><== NOT EXECUTED
2006478: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
device, segment, page);
}
sc->pages_used++;
200647c: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
2006480: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
2006484: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006488: 10 bf ff 99 b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
200648c: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2006490: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2006494: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006498: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200649c: 7f ff fb e9 call 2005440 <rtems_fdisk_warning> <== NOT EXECUTED
20064a0: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
20064a4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
20064a8: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
20064ac: 82 00 60 01 inc %g1 <== NOT EXECUTED
20064b0: 10 bf ff 8f b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
20064b4: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
20064b8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
20064bc: f6 20 c0 0d st %i3, [ %g3 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
20064c0: f8 21 20 04 st %i4, [ %g4 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
20064c4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20064c8: 10 bf ff 89 b 20062ec <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
20064cc: c2 26 e0 1c st %g1, [ %i3 + 0x1c ] <== NOT EXECUTED
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
20064d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20064d4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20064d8: 7f ff fb fc call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
20064dc: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
device, segment, page);
}
sc->pages_used++;
20064e0: 10 bf ff e8 b 2006480 <rtems_fdisk_recover_block_mappings+0x310><== NOT EXECUTED
20064e4: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
20064e8: 7f ff f0 31 call 20025ac <.umul>
20064ec: 01 00 00 00 nop
20064f0: 40 00 0b 1a call 2009158 <malloc>
20064f4: d0 27 bf fc st %o0, [ %fp + -4 ]
20064f8: d0 26 e0 10 st %o0, [ %i3 + 0x10 ]
20064fc: ba 10 00 08 mov %o0, %i5
if (!sc->page_descriptors)
2006500: 80 a2 20 00 cmp %o0, 0
2006504: 12 bf ff 6a bne 20062ac <rtems_fdisk_recover_block_mappings+0x13c><== ALWAYS TAKEN
2006508: d8 07 bf fc ld [ %fp + -4 ], %o4
rtems_fdisk_abort ("no memory for page descriptors");
200650c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2006510: 40 00 06 55 call 2007e64 <rtems_fdisk_abort.constprop.1> <== NOT EXECUTED
2006514: 90 12 21 80 or %o0, 0x180, %o0 ! 2032580 <__FUNCTION__.7020+0x920><== NOT EXECUTED
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
sc->pages_desc * fd->block_size);
if (ret)
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
2006518: 40 00 79 d3 call 2024c64 <strerror> <== NOT EXECUTED
200651c: 01 00 00 00 nop <== NOT EXECUTED
2006520: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006524: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2006528: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200652c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2006530: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2006534: 7f ff fb e5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2006538: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
200653c: 81 c7 e0 08 ret <== NOT EXECUTED
2006540: 81 e8 00 00 restore <== NOT EXECUTED
02005a58 <rtems_fdisk_recycle_segment>:
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* ssc,
rtems_fdisk_segment_ctl* dsc,
uint32_t *pages)
{
2005a58: 9d e3 bf 78 save %sp, -136, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005a5c: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
2005a60: c0 27 bf f8 clr [ %fp + -8 ]
2005a64: 80 a0 e0 00 cmp %g3, 0
2005a68: 02 80 00 7f be 2005c64 <rtems_fdisk_recycle_segment+0x20c><== NEVER TAKEN
2005a6c: a4 10 20 00 clr %l2
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005a70: 82 06 20 34 add %i0, 0x34, %g1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005a74: b8 10 20 00 clr %i4
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005a78: c2 27 bf f4 st %g1, [ %fp + -12 ]
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
2005a7c: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005a80: a1 2f 20 03 sll %i4, 3, %l0
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
2005a84: 80 a6 a0 00 cmp %i2, 0
2005a88: 02 80 00 8d be 2005cbc <rtems_fdisk_recycle_segment+0x264>
2005a8c: ac 04 40 10 add %l1, %l0, %l6
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2005a90: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
2005a94: 80 88 a0 01 btst 1, %g2
2005a98: 32 80 00 6b bne,a 2005c44 <rtems_fdisk_recycle_segment+0x1ec><== NEVER TAKEN
2005a9c: c4 04 40 10 ld [ %l1 + %l0 ], %g2 <== NOT EXECUTED
2005aa0: 80 88 a0 02 btst 2, %g2
2005aa4: 22 80 00 68 be,a 2005c44 <rtems_fdisk_recycle_segment+0x1ec>
2005aa8: c4 04 40 10 ld [ %l1 + %l0 ], %g2
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
2005aac: de 06 a0 14 ld [ %i2 + 0x14 ], %o7
2005ab0: 80 a3 e0 00 cmp %o7, 0
2005ab4: 02 80 00 8d be 2005ce8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005ab8: ee 06 a0 10 ld [ %i2 + 0x10 ], %l7
2005abc: 84 10 00 17 mov %l7, %g2
2005ac0: 10 80 00 05 b 2005ad4 <rtems_fdisk_recycle_segment+0x7c>
2005ac4: ba 10 20 00 clr %i5
2005ac8: 80 a7 40 0f cmp %i5, %o7
2005acc: 02 80 00 87 be 2005ce8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005ad0: 84 00 a0 08 add %g2, 8, %g2
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005ad4: c8 00 80 00 ld [ %g2 ], %g4
2005ad8: 80 a1 3f ff cmp %g4, -1
2005adc: 32 bf ff fb bne,a 2005ac8 <rtems_fdisk_recycle_segment+0x70>
2005ae0: ba 07 60 01 inc %i5
2005ae4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2005ae8: 80 a1 3f ff cmp %g4, -1
2005aec: 32 bf ff f7 bne,a 2005ac8 <rtems_fdisk_recycle_segment+0x70><== NEVER TAKEN
2005af0: ba 07 60 01 inc %i5 <== NOT EXECUTED
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
2005af4: 83 2f 60 03 sll %i5, 3, %g1
2005af8: c2 27 bf fc st %g1, [ %fp + -4 ]
active++;
2005afc: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (dpage >= dsc->pages)
2005b00: 80 a7 40 0f cmp %i5, %o7
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
2005b04: 82 00 60 01 inc %g1
2005b08: c2 27 bf f8 st %g1, [ %fp + -8 ]
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
2005b0c: c2 07 bf fc ld [ %fp + -4 ], %g1
active++;
if (dpage >= dsc->pages)
2005b10: 1a 80 00 76 bcc 2005ce8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005b14: a6 05 c0 01 add %l7, %g1, %l3
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
2005b18: da 06 a0 08 ld [ %i2 + 8 ], %o5
2005b1c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
2005b20: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005b24: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005b28: 98 10 00 1c mov %i4, %o4
2005b2c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
2005b30: 13 00 80 c8 sethi %hi(0x2032000), %o1
2005b34: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2005b38: 92 12 63 48 or %o1, 0x348, %o1
2005b3c: 7f ff fd 67 call 20050d8 <rtems_fdisk_info>
2005b40: 90 10 00 18 mov %i0, %o0
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b44: c8 06 a0 18 ld [ %i2 + 0x18 ], %g4
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b48: da 06 a0 08 ld [ %i2 + 8 ], %o5
2005b4c: de 06 a0 0c ld [ %i2 + 0xc ], %o7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b50: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b54: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005b58: d6 06 60 0c ld [ %i1 + 0xc ], %o3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005b5c: a8 07 00 02 add %i4, %g2, %l4
2005b60: aa 07 40 04 add %i5, %g4, %l5
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
2005b64: de 23 a0 5c st %o7, [ %sp + 0x5c ]
2005b68: 98 10 00 14 mov %l4, %o4
2005b6c: 13 00 80 c8 sethi %hi(0x2032000), %o1
2005b70: ea 23 a0 60 st %l5, [ %sp + 0x60 ]
2005b74: 92 12 63 70 or %o1, 0x370, %o1
2005b78: 7f ff fd 7a call 2005160 <rtems_fdisk_printf>
2005b7c: 90 10 00 18 mov %i0, %o0
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2005b80: d8 06 20 14 ld [ %i0 + 0x14 ], %o4
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
2005b84: 90 10 00 14 mov %l4, %o0
2005b88: 92 10 00 0c mov %o4, %o1
2005b8c: 7f ff f2 88 call 20025ac <.umul>
2005b90: d8 27 bf ec st %o4, [ %fp + -20 ]
2005b94: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
2005b98: d8 07 bf ec ld [ %fp + -20 ], %o4
2005b9c: 94 10 00 08 mov %o0, %o2
2005ba0: 92 10 00 19 mov %i1, %o1
2005ba4: 7f ff fd 91 call 20051e8 <rtems_fdisk_seg_read>
2005ba8: 90 10 00 18 mov %i0, %o0
src_sc->device, src_sc->segment, src_page,
dst_sc->device, dst_sc->segment, dst_page);
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
2005bac: 84 92 20 00 orcc %o0, 0, %g2
2005bb0: 22 80 00 6a be,a 2005d58 <rtems_fdisk_recycle_segment+0x300><== ALWAYS TAKEN
2005bb4: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005bb8: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
2005bbc: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
2005bc0: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
2005bc4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005bc8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2005bcc: 40 00 7c 26 call 2024c64 <strerror> <== NOT EXECUTED
2005bd0: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005bd4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2005bd8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005bdc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2005be0: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005be4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005be8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005bec: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005bf0: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005bf4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005bf8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005bfc: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005c00: 7f ff fe 32 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005c04: 01 00 00 00 nop <== NOT EXECUTED
"%02d-%03d-%03d: copy pd failed: %s (%d)",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage,
strerror (ret), ret);
rtems_fdisk_queue_segment (fd, dsc);
2005c08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005c0c: 7f ff fe d7 call 2005768 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005c10: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005c14: c6 06 20 40 ld [ %i0 + 0x40 ], %g3 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005c18: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005c1c: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
2005c20: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
if (queue->tail == 0)
2005c24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005c28: 02 80 00 98 be 2005e88 <rtems_fdisk_recycle_segment+0x430><== NOT EXECUTED
2005c2c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
queue->tail = sc;
queue->count++;
2005c30: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2005c34: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005c38: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
2005c3c: 81 c7 e0 08 ret <== NOT EXECUTED
2005c40: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005c44: 80 a0 bf ff cmp %g2, -1
2005c48: 22 80 00 16 be,a 2005ca0 <rtems_fdisk_recycle_segment+0x248><== NEVER TAKEN
2005c4c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 <== NOT EXECUTED
{
--fd->erased_blocks;
}
else
{
used++;
2005c50: a4 04 a0 01 inc %l2
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
2005c54: b8 07 20 01 inc %i4
2005c58: 80 a0 c0 1c cmp %g3, %i4
2005c5c: 38 bf ff 89 bgu,a 2005a80 <rtems_fdisk_recycle_segment+0x28>
2005c60: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
2005c64: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005c68: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005c6c: da 07 bf f8 ld [ %fp + -8 ], %o5
2005c70: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2005c74: 90 10 00 18 mov %i0, %o0
2005c78: 13 00 80 c9 sethi %hi(0x2032400), %o1
2005c7c: 98 10 00 1b mov %i3, %o4
2005c80: 7f ff fd 38 call 2005160 <rtems_fdisk_printf>
2005c84: 92 12 60 30 or %o1, 0x30, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
2005c88: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2005c8c: 80 a2 60 00 cmp %o1, 0
2005c90: 12 80 00 69 bne 2005e34 <rtems_fdisk_recycle_segment+0x3dc><== NEVER TAKEN
2005c94: 11 00 80 c9 sethi %hi(0x2032400), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005c98: 7f ff fe 2b call 2005544 <rtems_fdisk_erase_segment>
2005c9c: 81 e8 00 00 restore
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005ca0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2005ca4: 32 bf ff ec bne,a 2005c54 <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
2005ca8: a4 04 a0 01 inc %l2 <== NOT EXECUTED
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
{
--fd->erased_blocks;
2005cac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
2005cb0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005cb4: 10 bf ff e8 b 2005c54 <rtems_fdisk_recycle_segment+0x1fc> <== NOT EXECUTED
2005cb8: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
2005cbc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2005cc0: 80 a0 a0 00 cmp %g2, 0
2005cc4: 22 bf ff 74 be,a 2005a94 <rtems_fdisk_recycle_segment+0x3c><== ALWAYS TAKEN
2005cc8: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
2005ccc: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
{
rtems_fdisk_error ("recycle: no available dst segment");
2005cd0: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005cd4: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005cd8: 7f ff fd fc call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005cdc: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
return EIO;
2005ce0: 10 bf ff d7 b 2005c3c <rtems_fdisk_recycle_segment+0x1e4> <== NOT EXECUTED
2005ce4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005ce8: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 <== NOT EXECUTED
2005cec: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1 <== NOT EXECUTED
2005cf0: d6 06 a0 24 ld [ %i2 + 0x24 ], %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005cf4: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
2005cf8: d4 06 a0 0c ld [ %i2 + 0xc ], %o2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005cfc: 96 02 c0 02 add %o3, %g2, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005d00: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005d04: 96 02 c0 01 add %o3, %g1, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005d08: 96 23 c0 0b sub %o7, %o3, %o3 <== NOT EXECUTED
2005d0c: 7f ff fd ef call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005d10: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005d14: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005d18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005d1c: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005d20: 7f ff fe 92 call 2005768 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005d24: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005d28: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005d2c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005d30: c4 26 40 00 st %g2, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005d34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005d38: 02 80 00 56 be 2005e90 <rtems_fdisk_recycle_segment+0x438><== NOT EXECUTED
2005d3c: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->tail = sc;
queue->count++;
2005d40: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
2005d44: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
queue->count++;
2005d48: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005d4c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
2005d50: 81 c7 e0 08 ret <== NOT EXECUTED
2005d54: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
2005d58: 90 10 00 18 mov %i0, %o0
2005d5c: 92 10 00 1a mov %i2, %o1
2005d60: 7f ff fd 9c call 20053d0 <rtems_fdisk_seg_write_page>
2005d64: 94 10 00 15 mov %l5, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
2005d68: 84 92 20 00 orcc %o0, 0, %g2
2005d6c: 12 bf ff 93 bne 2005bb8 <rtems_fdisk_recycle_segment+0x160><== NEVER TAKEN
2005d70: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005d74: c4 04 40 10 ld [ %l1 + %l0 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
2005d78: 90 10 00 18 mov %i0, %o0
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005d7c: c4 25 c0 01 st %g2, [ %l7 + %g1 ]
2005d80: c4 05 a0 04 ld [ %l6 + 4 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
2005d84: 92 10 00 1a mov %i2, %o1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005d88: c4 24 e0 04 st %g2, [ %l3 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
2005d8c: 94 10 00 1d mov %i5, %o2
2005d90: 7f ff fd 7f call 200538c <rtems_fdisk_seg_write_page_desc>
2005d94: 96 10 00 13 mov %l3, %o3
dsc,
dpage, dpd);
if (ret)
2005d98: 84 92 20 00 orcc %o0, 0, %g2
2005d9c: 32 80 00 2a bne,a 2005e44 <rtems_fdisk_recycle_segment+0x3ec><== NEVER TAKEN
2005da0: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005da4: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005da8: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005dac: 84 00 a0 01 inc %g2
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005db0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005db4: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005db8: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005dbc: c8 06 60 1c ld [ %i1 + 0x1c ], %g4
ssc->pages_used++;
2005dc0: 86 00 e0 01 inc %g3
fd->blocks[spd->block].segment = dsc;
2005dc4: 83 28 60 03 sll %g1, 3, %g1
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005dc8: c6 26 60 20 st %g3, [ %i1 + 0x20 ]
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005dcc: 88 01 3f ff add %g4, -1, %g4
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005dd0: 86 00 80 01 add %g2, %g1, %g3
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005dd4: c8 26 60 1c st %g4, [ %i1 + 0x1c ]
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005dd8: f4 20 80 01 st %i2, [ %g2 + %g1 ]
fd->blocks[spd->block].page = dpage;
2005ddc: fa 20 e0 04 st %i5, [ %g3 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005de0: 90 10 00 18 mov %i0, %o0
2005de4: 7f ff fe 61 call 2005768 <rtems_fdisk_queue_segment>
2005de8: 92 10 00 1a mov %i2, %o1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005dec: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2005df0: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
2005df4: c6 06 a0 24 ld [ %i2 + 0x24 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
2005df8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005dfc: 82 01 00 01 add %g4, %g1, %g1
2005e00: 82 00 40 03 add %g1, %g3, %g1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
2005e04: 80 a0 80 01 cmp %g2, %g1
2005e08: 02 80 00 07 be 2005e24 <rtems_fdisk_recycle_segment+0x3cc>
2005e0c: 01 00 00 00 nop
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
2005e10: c2 06 c0 00 ld [ %i3 ], %g1
2005e14: 82 00 7f ff add %g1, -1, %g1
2005e18: c2 26 c0 00 st %g1, [ %i3 ]
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
!rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_USED))
{
2005e1c: 10 bf ff 8e b 2005c54 <rtems_fdisk_recycle_segment+0x1fc>
2005e20: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005e24: 7f ff fc 8f call 2005060 <rtems_fdisk_seg_most_available>
2005e28: d0 07 bf f4 ld [ %fp + -12 ], %o0
2005e2c: 10 bf ff f9 b 2005e10 <rtems_fdisk_recycle_segment+0x3b8>
2005e30: b4 10 00 08 mov %o0, %i2
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
2005e34: 7f ff fd a5 call 20054c8 <rtems_fdisk_error> <== NOT EXECUTED
2005e38: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005e3c: 7f ff fd c2 call 2005544 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2005e40: 81 e8 00 00 restore <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005e44: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
2005e48: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
2005e4c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005e50: 40 00 7b 85 call 2024c64 <strerror> <== NOT EXECUTED
2005e54: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005e58: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2005e5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005e60: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2005e64: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005e68: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005e6c: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005e70: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005e74: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005e78: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005e7c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005e80: 10 bf ff 60 b 2005c00 <rtems_fdisk_recycle_segment+0x1a8> <== NOT EXECUTED
2005e84: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
{
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
2005e88: 10 bf ff 6a b 2005c30 <rtems_fdisk_recycle_segment+0x1d8> <== NOT EXECUTED
2005e8c: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
2005e90: 10 bf ff ac b 2005d40 <rtems_fdisk_recycle_segment+0x2e8> <== NOT EXECUTED
2005e94: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
020052f4 <rtems_fdisk_seg_write>:
rtems_fdisk_seg_write (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t offset,
const void* buffer,
uint32_t size)
{
20052f4: 9d e3 bf a0 save %sp, -96, %sp
int ret;
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
20052f8: e0 06 60 08 ld [ %i1 + 8 ], %l0
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
20052fc: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
2005300: 87 2c 20 04 sll %l0, 4, %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
2005304: fa 06 60 0c ld [ %i1 + 0xc ], %i5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005308: 83 2c 20 02 sll %l0, 2, %g1
200530c: 82 20 c0 01 sub %g3, %g1, %g1
2005310: 86 00 80 01 add %g2, %g1, %g3
2005314: c2 00 80 01 ld [ %g2 + %g1 ], %g1
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005318: c6 00 e0 08 ld [ %g3 + 8 ], %g3
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
200531c: 85 2f 60 04 sll %i5, 4, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2005320: e2 00 e0 08 ld [ %g3 + 8 ], %l1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005324: 87 2f 60 06 sll %i5, 6, %g3
2005328: 84 20 c0 02 sub %g3, %g2, %g2
200532c: 82 00 40 02 add %g1, %g2, %g1
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
2005330: 94 10 00 10 mov %l0, %o2
2005334: 96 10 00 1d mov %i5, %o3
2005338: 98 10 00 1a mov %i2, %o4
200533c: 9a 10 00 1c mov %i4, %o5
2005340: 90 10 00 18 mov %i0, %o0
2005344: 13 00 80 c8 sethi %hi(0x2032000), %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005348: f0 00 60 04 ld [ %g1 + 4 ], %i0
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
200534c: 7f ff ff 85 call 2005160 <rtems_fdisk_printf>
2005350: 92 12 62 18 or %o1, 0x218, %o1
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
2005354: c2 04 60 04 ld [ %l1 + 4 ], %g1
2005358: 90 10 00 18 mov %i0, %o0
200535c: 92 10 00 10 mov %l0, %o1
2005360: 94 10 00 1d mov %i5, %o2
2005364: 96 10 00 1a mov %i2, %o3
2005368: 98 10 00 1b mov %i3, %o4
200536c: 9f c0 40 00 call %g1
2005370: 9a 10 00 1c mov %i4, %o5
if (ret)
2005374: b0 92 20 00 orcc %o0, 0, %i0
2005378: 02 80 00 03 be 2005384 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
200537c: 82 10 20 01 mov 1, %g1
sc->failed = true;
2005380: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
2005384: 81 c7 e0 08 ret
2005388: 81 e8 00 00 restore
020053d0 <rtems_fdisk_seg_write_page>:
static int
rtems_fdisk_seg_write_page (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const void* buffer)
{
20053d0: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
20053d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20053d8: 80 88 60 08 btst 8, %g1
20053dc: 22 80 00 0f be,a 2005418 <rtems_fdisk_seg_write_page+0x48><== NEVER TAKEN
20053e0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
20053e4: fa 06 20 14 ld [ %i0 + 0x14 ], %i5
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
20053e8: 90 10 00 1a mov %i2, %o0
20053ec: 7f ff f4 70 call 20025ac <.umul>
20053f0: 92 10 00 1d mov %i5, %o1
20053f4: 92 10 00 19 mov %i1, %o1
20053f8: 94 10 00 08 mov %o0, %o2
20053fc: 96 10 00 1d mov %i5, %o3
2005400: 7f ff ff 9c call 2005270 <rtems_fdisk_seg_blank_check>
2005404: 90 10 00 18 mov %i0, %o0
const void* buffer)
{
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
2005408: 80 a2 20 00 cmp %o0, 0
200540c: 12 80 00 0b bne 2005438 <rtems_fdisk_seg_write_page+0x68> <== NEVER TAKEN
2005410: 01 00 00 00 nop
return ret;
}
--fd->erased_blocks;
2005414: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2005418: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
return ret;
}
--fd->erased_blocks;
200541c: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
2005420: 90 10 00 1a mov %i2, %o0
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
return ret;
}
--fd->erased_blocks;
2005424: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
2005428: 7f ff f4 61 call 20025ac <.umul>
200542c: 92 10 00 1c mov %i4, %o1
2005430: 7f ff ff b1 call 20052f4 <rtems_fdisk_seg_write>
2005434: 95 e8 00 08 restore %g0, %o0, %o2
page * fd->block_size, buffer, fd->block_size);
}
2005438: 81 c7 e0 08 ret <== NOT EXECUTED
200543c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200538c <rtems_fdisk_seg_write_page_desc>:
static int
rtems_fdisk_seg_write_page_desc (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
200538c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t offset = page * sizeof (rtems_fdisk_page_desc);
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2005390: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005394: 80 88 60 08 btst 8, %g1
2005398: 02 80 00 0a be 20053c0 <rtems_fdisk_seg_write_page_desc+0x34><== NEVER TAKEN
200539c: b5 2e a0 03 sll %i2, 3, %i2
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
20053a0: 90 10 00 18 mov %i0, %o0
20053a4: 92 10 00 19 mov %i1, %o1
20053a8: 94 10 00 1a mov %i2, %o2
20053ac: 7f ff ff b1 call 2005270 <rtems_fdisk_seg_blank_check>
20053b0: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
20053b4: 80 a2 20 00 cmp %o0, 0
20053b8: 12 80 00 04 bne 20053c8 <rtems_fdisk_seg_write_page_desc+0x3c><== NEVER TAKEN
20053bc: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
20053c0: 7f ff ff cd call 20052f4 <rtems_fdisk_seg_write>
20053c4: 99 e8 20 08 restore %g0, 8, %o4
page_desc, sizeof (rtems_fdisk_page_desc));
}
20053c8: 81 c7 e0 08 ret <== NOT EXECUTED
20053cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020056c0 <rtems_fdisk_segment_queue_insert_before>:
static void
rtems_fdisk_segment_queue_insert_before (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* item,
rtems_fdisk_segment_ctl* sc)
{
if (item)
20056c0: 80 a2 60 00 cmp %o1, 0
20056c4: 02 80 00 12 be 200570c <rtems_fdisk_segment_queue_insert_before+0x4c><== NEVER TAKEN
20056c8: 80 a2 a0 00 cmp %o2, 0
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
20056cc: c4 02 00 00 ld [ %o0 ], %g2
while (it)
20056d0: 80 a0 a0 00 cmp %g2, 0
20056d4: 02 80 00 0d be 2005708 <rtems_fdisk_segment_queue_insert_before+0x48><== NEVER TAKEN
20056d8: 80 a2 40 02 cmp %o1, %g2
{
if (item == it)
20056dc: 32 80 00 08 bne,a 20056fc <rtems_fdisk_segment_queue_insert_before+0x3c>
20056e0: c2 00 80 00 ld [ %g2 ], %g1
rtems_fdisk_segment_ctl* item,
rtems_fdisk_segment_ctl* sc)
{
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
20056e4: 10 80 00 18 b 2005744 <rtems_fdisk_segment_queue_insert_before+0x84>
20056e8: 84 10 00 08 mov %o0, %g2
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
{
if (item == it)
20056ec: 22 80 00 17 be,a 2005748 <rtems_fdisk_segment_queue_insert_before+0x88><== ALWAYS TAKEN
20056f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
20056f4: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
queue->count++;
return;
}
prev = &it->next;
it = it->next;
20056f8: c2 00 80 00 ld [ %g2 ], %g1 <== NOT EXECUTED
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20056fc: 80 a0 60 00 cmp %g1, 0
2005700: 12 bf ff fb bne 20056ec <rtems_fdisk_segment_queue_insert_before+0x2c><== ALWAYS TAKEN
2005704: 80 a2 40 01 cmp %o1, %g1
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
2005708: 80 a2 a0 00 cmp %o2, 0 <== NOT EXECUTED
200570c: 02 80 00 0c be 200573c <rtems_fdisk_segment_queue_insert_before+0x7c><== NOT EXECUTED
2005710: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
2005714: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2005718: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200571c: 02 80 00 10 be 200575c <rtems_fdisk_segment_queue_insert_before+0x9c><== NOT EXECUTED
2005720: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
2005724: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
2005728: d4 20 40 00 st %o2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
200572c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005730: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
2005734: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005738: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
200573c: 81 c3 e0 08 retl <== NOT EXECUTED
2005740: 01 00 00 00 nop <== NOT EXECUTED
{
if (item == it)
{
sc->next = item;
*prev = sc;
queue->count++;
2005744: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
2005748: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
200574c: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
2005750: 82 00 60 01 inc %g1
return;
2005754: 81 c3 e0 08 retl
2005758: c2 22 20 08 st %g1, [ %o0 + 8 ]
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
200575c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
2005760: 10 bf ff f4 b 2005730 <rtems_fdisk_segment_queue_insert_before+0x70><== NOT EXECUTED
2005764: d4 22 00 00 st %o2, [ %o0 ] <== NOT EXECUTED
02004edc <rtems_fdisk_segment_queue_remove>:
static void
rtems_fdisk_segment_queue_remove (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* prev = 0;
rtems_fdisk_segment_ctl* it = queue->head;
2004edc: c4 02 00 00 ld [ %o0 ], %g2
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004ee0: 80 a0 a0 00 cmp %g2, 0
2004ee4: 02 80 00 0d be 2004f18 <rtems_fdisk_segment_queue_remove+0x3c>
2004ee8: 80 a0 80 09 cmp %g2, %o1
{
if (sc == it)
2004eec: 32 80 00 08 bne,a 2004f0c <rtems_fdisk_segment_queue_remove+0x30>
2004ef0: c2 00 80 00 ld [ %g2 ], %g1
{
if (prev == 0)
{
queue->head = sc->next;
2004ef4: 10 80 00 16 b 2004f4c <rtems_fdisk_segment_queue_remove+0x70>
2004ef8: c2 02 40 00 ld [ %o1 ], %g1
* Do not change sc->next as sc could be on another queue.
*/
while (it)
{
if (sc == it)
2004efc: 22 80 00 09 be,a 2004f20 <rtems_fdisk_segment_queue_remove+0x44>
2004f00: c6 02 40 00 ld [ %o1 ], %g3
2004f04: 84 10 00 01 mov %g1, %g2
queue->count--;
break;
}
prev = it;
it = it->next;
2004f08: c2 00 80 00 ld [ %g2 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004f0c: 80 a0 60 00 cmp %g1, 0
2004f10: 12 bf ff fb bne 2004efc <rtems_fdisk_segment_queue_remove+0x20>
2004f14: 80 a2 40 01 cmp %o1, %g1
2004f18: 81 c3 e0 08 retl
2004f1c: 01 00 00 00 nop
queue->tail = 0;
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
2004f20: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004f24: 80 a0 40 09 cmp %g1, %o1
2004f28: 02 80 00 07 be 2004f44 <rtems_fdisk_segment_queue_remove+0x68><== ALWAYS TAKEN
2004f2c: c6 20 80 00 st %g3, [ %g2 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
2004f30: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
2004f34: c0 22 40 00 clr [ %o1 ]
queue->count--;
2004f38: 82 00 7f ff add %g1, -1, %g1
break;
2004f3c: 81 c3 e0 08 retl
2004f40: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
2004f44: 10 bf ff fb b 2004f30 <rtems_fdisk_segment_queue_remove+0x54>
2004f48: c4 22 20 04 st %g2, [ %o0 + 4 ]
if (sc == it)
{
if (prev == 0)
{
queue->head = sc->next;
if (queue->head == 0)
2004f4c: 80 a0 60 00 cmp %g1, 0
2004f50: 12 bf ff f8 bne 2004f30 <rtems_fdisk_segment_queue_remove+0x54>
2004f54: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
2004f58: 10 bf ff f6 b 2004f30 <rtems_fdisk_segment_queue_remove+0x54>
2004f5c: c0 22 20 04 clr [ %o0 + 4 ]
02005440 <rtems_fdisk_warning>:
* @param ... The arguments for the format text.
* @return int The number of bytes written to the output.
*/
static int
rtems_fdisk_warning (const rtems_flashdisk* fd, const char *format, ...)
{
2005440: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005444: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2005448: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
200544c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2005450: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
*/
static int
rtems_fdisk_warning (const rtems_flashdisk* fd, const char *format, ...)
{
int ret = 0;
if (fd->info_level >= 1)
2005454: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
2005458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200545c: 02 80 00 19 be 20054c0 <rtems_fdisk_warning+0x80> <== NOT EXECUTED
2005460: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
2005464: 3b 00 80 dc sethi %hi(0x2037000), %i5 <== NOT EXECUTED
2005468: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 ! 20372f0 <_impure_ptr><== NOT EXECUTED
200546c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2005470: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005474: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005478: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
200547c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005480: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005484: 40 00 78 16 call 20234dc <fwrite> <== NOT EXECUTED
2005488: 90 12 22 40 or %o0, 0x240, %o0 ! 2032240 <__FUNCTION__.7020+0x5e0><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
200548c: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 <== NOT EXECUTED
2005490: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2005494: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005498: 40 00 98 b6 call 202b770 <vfprintf> <== NOT EXECUTED
200549c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
20054a0: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
20054a4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
20054a8: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20054ac: 40 00 76 2b call 2022d58 <fputc> <== NOT EXECUTED
20054b0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
20054b4: c2 07 62 f0 ld [ %i5 + 0x2f0 ], %g1 <== NOT EXECUTED
20054b8: 40 00 75 1a call 2022920 <fflush> <== NOT EXECUTED
20054bc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
20054c0: 81 c7 e0 08 ret <== NOT EXECUTED
20054c4: 81 e8 00 00 restore <== NOT EXECUTED
0200cc54 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200cc54: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200cc58: 40 00 09 7d call 200f24c <geteuid>
200cc5c: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200cc60: 91 2a 20 10 sll %o0, 0x10, %o0
200cc64: 91 32 20 10 srl %o0, 0x10, %o0
200cc68: 80 a2 00 1a cmp %o0, %i2
200cc6c: 12 80 00 08 bne 200cc8c <rtems_filesystem_check_access+0x38>
200cc70: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
200cc74: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200cc78: b0 2e 00 19 andn %i0, %i1, %i0
}
200cc7c: 80 a0 00 18 cmp %g0, %i0
200cc80: b0 60 3f ff subx %g0, -1, %i0
200cc84: 81 c7 e0 08 ret
200cc88: 81 e8 00 00 restore
)
{
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
if (task_uid == 0 || task_uid == node_uid) {
200cc8c: 22 bf ff fb be,a 200cc78 <rtems_filesystem_check_access+0x24>
200cc90: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
200cc94: 40 00 09 6a call 200f23c <getegid>
200cc98: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200cc9c: 91 2a 20 10 sll %o0, 0x10, %o0
200cca0: 91 32 20 10 srl %o0, 0x10, %o0
200cca4: 80 a2 00 1b cmp %o0, %i3
200cca8: 12 80 00 08 bne 200ccc8 <rtems_filesystem_check_access+0x74>
200ccac: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ccb0: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200ccb4: b0 2e 00 19 andn %i0, %i1, %i0
}
200ccb8: 80 a0 00 18 cmp %g0, %i0
200ccbc: b0 60 3f ff subx %g0, -1, %i0
200ccc0: 81 c7 e0 08 ret
200ccc4: 81 e8 00 00 restore
if (task_uid == 0 || task_uid == node_uid) {
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
if (task_gid == 0 || task_gid == node_gid) {
200ccc8: 32 bf ff ed bne,a 200cc7c <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
200cccc: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200ccd0: 10 bf ff f9 b 200ccb4 <rtems_filesystem_check_access+0x60><== NOT EXECUTED
200ccd4: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
02004f90 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2004f90: 9d e3 bf a0 save %sp, -96, %sp
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2004f94: 3b 00 80 74 sethi %hi(0x201d000), %i5
2004f98: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 ! 201d080 <rtems_libio_semaphore>
2004f9c: 92 10 20 00 clr %o1
2004fa0: 40 00 0b 80 call 2007da0 <rtems_semaphore_obtain>
2004fa4: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004fa8: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004fac: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004fb0: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
next->previous = previous;
2004fb4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004fb8: 40 00 0b ca call 2007ee0 <rtems_semaphore_release>
2004fbc: c4 20 40 00 st %g2, [ %g1 ]
rtems_filesystem_mt_lock();
rtems_chain_extract_unprotected(&mt_entry->mt_node);
rtems_filesystem_mt_unlock();
rtems_filesystem_global_location_release(mt_entry->mt_point_node);
2004fc0: 40 00 00 6d call 2005174 <rtems_filesystem_global_location_release>
2004fc4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
2004fc8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2004fcc: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004fd0: 9f c0 40 00 call %g1
2004fd4: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
2004fd8: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
2004fdc: 80 a2 20 00 cmp %o0, 0
2004fe0: 02 80 00 07 be 2004ffc <rtems_filesystem_do_unmount+0x6c> <== NEVER TAKEN
2004fe4: 01 00 00 00 nop
rtems_status_code sc =
2004fe8: 40 00 0a 2b call 2007894 <rtems_event_send>
2004fec: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
rtems_event_send(mt_entry->unmount_task, RTEMS_FILESYSTEM_UNMOUNT_EVENT);
if (sc != RTEMS_SUCCESSFUL) {
2004ff0: 80 a2 20 00 cmp %o0, 0
2004ff4: 32 80 00 04 bne,a 2005004 <rtems_filesystem_do_unmount+0x74><== NEVER TAKEN
2004ff8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
rtems_fatal_error_occurred(0xdeadbeef);
}
}
free(mt_entry);
2004ffc: 7f ff fa 3a call 20038e4 <free>
2005000: 81 e8 00 00 restore
if (mt_entry->unmount_task != 0) {
rtems_status_code sc =
rtems_event_send(mt_entry->unmount_task, RTEMS_FILESYSTEM_UNMOUNT_EVENT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
2005004: 40 00 0d 32 call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
2005008: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200cf04 <rtems_filesystem_eval_path_eat_delimiter>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
200cf04: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200cf08: c6 02 20 04 ld [ %o0 + 4 ], %g3
200cf0c: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf10: 80 a0 40 03 cmp %g1, %g3
200cf14: 32 80 00 08 bne,a 200cf34 <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
200cf18: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cf1c: 10 80 00 0d b 200cf50 <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
200cf20: 86 20 c0 01 sub %g3, %g1, %g3 <== NOT EXECUTED
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf24: 80 a0 c0 01 cmp %g3, %g1
200cf28: 22 80 00 0a be,a 200cf50 <rtems_filesystem_eval_path_eat_delimiter+0x4c>
200cf2c: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
200cf30: c4 48 40 00 ldsb [ %g1 ], %g2
200cf34: 80 a0 a0 5c cmp %g2, 0x5c
200cf38: 22 bf ff fb be,a 200cf24 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200cf3c: 82 00 60 01 inc %g1
200cf40: 80 a0 a0 2f cmp %g2, 0x2f
200cf44: 22 bf ff f8 be,a 200cf24 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200cf48: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cf4c: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200cf50: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200cf54: 81 c3 e0 08 retl
200cf58: c6 22 20 04 st %g3, [ %o0 + 4 ]
0200cd0c <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
)
{
200cd0c: 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);
200cd10: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_filesystem_eval_path_error(ctx, EINVAL);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
200cd14: b6 06 20 18 add %i0, 0x18, %i3
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200cd18: a2 10 61 68 or %g1, 0x168, %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);
200cd1c: 03 00 80 6c sethi %hi(0x201b000), %g1
200cd20: a0 10 60 d8 or %g1, 0xd8, %l0 ! 201b0d8 <rtems_filesystem_default_pathconf+0x4c>
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
200cd24: 40 00 00 8e call 200cf5c <rtems_filesystem_eval_path_next_token>
200cd28: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200cd2c: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
200cd30: 80 a7 60 00 cmp %i5, 0
200cd34: 02 80 00 18 be 200cd94 <rtems_filesystem_eval_path_generic+0x88>
200cd38: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
200cd3c: c2 06 80 00 ld [ %i2 ], %g1
200cd40: 90 10 00 18 mov %i0, %o0
200cd44: 9f c0 40 00 call %g1
200cd48: 92 10 00 19 mov %i1, %o1
200cd4c: 80 8a 20 ff btst 0xff, %o0
200cd50: 02 80 00 13 be 200cd9c <rtems_filesystem_eval_path_generic+0x90>
200cd54: 80 a7 60 01 cmp %i5, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200cd58: 02 80 00 23 be 200cde4 <rtems_filesystem_eval_path_generic+0xd8>
200cd5c: 80 a7 60 02 cmp %i5, 2
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200cd60: 22 80 00 2f be,a 200ce1c <rtems_filesystem_eval_path_generic+0x110>
200cd64: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200cd68: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cd6c: 90 10 00 18 mov %i0, %o0
200cd70: 92 10 00 19 mov %i1, %o1
200cd74: 94 10 00 1c mov %i4, %o2
200cd78: 9f c0 40 00 call %g1
200cd7c: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cd80: 80 a2 20 02 cmp %o0, 2
200cd84: 02 80 00 08 be 200cda4 <rtems_filesystem_eval_path_generic+0x98>
200cd88: 80 a2 20 00 cmp %o0, 0
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
200cd8c: 02 bf ff e6 be 200cd24 <rtems_filesystem_eval_path_generic+0x18>
200cd90: 01 00 00 00 nop
200cd94: 81 c7 e0 08 ret
200cd98: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200cd9c: 7f ff df 0c call 20049cc <rtems_filesystem_eval_path_error>
200cda0: 93 e8 20 14 restore %g0, 0x14, %o1
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200cda4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cda8: 80 a0 60 00 cmp %g1, 0
200cdac: 02 bf ff fa be 200cd94 <rtems_filesystem_eval_path_generic+0x88>
200cdb0: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200cdb4: 40 00 00 54 call 200cf04 <rtems_filesystem_eval_path_eat_delimiter>
200cdb8: 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
200cdbc: 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 (
200cdc0: 80 88 60 80 btst 0x80, %g1
200cdc4: 02 80 00 06 be 200cddc <rtems_filesystem_eval_path_generic+0xd0>
200cdc8: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200cdcc: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cdd0: 80 a0 60 00 cmp %g1, 0
200cdd4: 02 bf ff f0 be 200cd94 <rtems_filesystem_eval_path_generic+0x88>
200cdd8: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200cddc: 7f ff de fc call 20049cc <rtems_filesystem_eval_path_error>
200cde0: 93 e8 20 02 restore %g0, 2, %o1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200cde4: c2 4f 00 00 ldsb [ %i4 ], %g1
200cde8: 80 a0 60 2e cmp %g1, 0x2e
200cdec: 32 bf ff e0 bne,a 200cd6c <rtems_filesystem_eval_path_generic+0x60>
200cdf0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
if ((*config->is_directory)(ctx, arg)) {
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200cdf4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cdf8: 80 a0 60 00 cmp %g1, 0
200cdfc: 32 80 00 2c bne,a 200ceac <rtems_filesystem_eval_path_generic+0x1a0>
200ce00: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
200ce04: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200ce08: 80 88 a1 00 btst 0x100, %g2
200ce0c: 22 80 00 28 be,a 200ceac <rtems_filesystem_eval_path_generic+0x1a0>
200ce10: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200ce14: 7f ff de ee call 20049cc <rtems_filesystem_eval_path_error>
200ce18: 93 e8 20 16 restore %g0, 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200ce1c: 80 a0 60 2e cmp %g1, 0x2e
200ce20: 32 bf ff d3 bne,a 200cd6c <rtems_filesystem_eval_path_generic+0x60>
200ce24: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200ce28: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
200ce2c: 80 a0 60 2e cmp %g1, 0x2e
200ce30: 32 bf ff cf bne,a 200cd6c <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
200ce34: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
200ce38: 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;
200ce3c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
200ce40: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200ce44: 80 a0 80 01 cmp %g2, %g1
200ce48: 22 80 00 27 be,a 200cee4 <rtems_filesystem_eval_path_generic+0x1d8>
200ce4c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *mt_fs_root =
&mt_entry->mt_fs_root->location;
return (*mt_entry->ops->are_nodes_equal_h)( loc, mt_fs_root );
200ce50: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ce54: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
200ce58: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200ce5c: 9f c0 40 00 call %g1
200ce60: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
} else if (is_fs_root(currentloc)) {
200ce64: 80 8a 20 ff btst 0xff, %o0
200ce68: 22 80 00 18 be,a 200cec8 <rtems_filesystem_eval_path_generic+0x1bc>
200ce6c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200ce70: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200ce74: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200ce78: 80 a0 a0 00 cmp %g2, 0
200ce7c: 22 80 00 0c be,a 200ceac <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
200ce80: 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;
200ce84: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
200ce88: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
200ce8c: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200ce90: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200ce94: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
200ce98: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200ce9c: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
200cea0: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200cea4: 7f ff df d9 call 2004e08 <rtems_filesystem_eval_path_restart>
200cea8: 93 e8 60 20 restore %g1, 0x20, %o1
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
200ceac: 90 10 00 18 mov %i0, %o0
200ceb0: 92 10 00 19 mov %i1, %o1
200ceb4: 94 10 00 10 mov %l0, %o2
200ceb8: 9f c0 40 00 call %g1
200cebc: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cec0: 10 bf ff b1 b 200cd84 <rtems_filesystem_eval_path_generic+0x78>
200cec4: 80 a2 20 02 cmp %o0, 2
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200cec8: 90 10 00 18 mov %i0, %o0
200cecc: 92 10 00 19 mov %i1, %o1
200ced0: 94 10 00 11 mov %l1, %o2
200ced4: 9f c0 40 00 call %g1
200ced8: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cedc: 10 bf ff aa b 200cd84 <rtems_filesystem_eval_path_generic+0x78>
200cee0: 80 a2 20 02 cmp %o0, 2
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
200cee4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200cee8: 9f c0 40 00 call %g1
200ceec: 90 10 00 1b mov %i3, %o0
200cef0: 80 8a 20 ff btst 0xff, %o0
200cef4: 32 bf ff ee bne,a 200ceac <rtems_filesystem_eval_path_generic+0x1a0>
200cef8: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cefc: 10 bf ff d5 b 200ce50 <rtems_filesystem_eval_path_generic+0x144>
200cf00: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
0200cf5c <rtems_filesystem_eval_path_next_token>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
200cf5c: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200cf60: c8 02 20 04 ld [ %o0 + 4 ], %g4
200cf64: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf68: 80 a0 40 04 cmp %g1, %g4
200cf6c: 22 80 00 10 be,a 200cfac <rtems_filesystem_eval_path_next_token+0x50>
200cf70: 88 21 00 01 sub %g4, %g1, %g4
200cf74: c4 48 40 00 ldsb [ %g1 ], %g2
200cf78: 80 a0 a0 2f cmp %g2, 0x2f
200cf7c: 22 80 00 08 be,a 200cf9c <rtems_filesystem_eval_path_next_token+0x40>
200cf80: 82 00 60 01 inc %g1
200cf84: 10 80 00 38 b 200d064 <rtems_filesystem_eval_path_next_token+0x108>
200cf88: 80 a0 a0 5c cmp %g2, 0x5c
200cf8c: 80 a0 a0 5c cmp %g2, 0x5c
200cf90: 12 80 00 26 bne 200d028 <rtems_filesystem_eval_path_next_token+0xcc>
200cf94: 80 a0 a0 2f cmp %g2, 0x2f
++current;
200cf98: 82 00 60 01 inc %g1
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf9c: 80 a1 00 01 cmp %g4, %g1
200cfa0: 32 bf ff fb bne,a 200cf8c <rtems_filesystem_eval_path_next_token+0x30>
200cfa4: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cfa8: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200cfac: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200cfb0: c8 22 20 04 st %g4, [ %o0 + 4 ]
}
static void next_token(rtems_filesystem_eval_path_context_t *ctx)
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
200cfb4: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200cfb8: 80 a1 00 01 cmp %g4, %g1
200cfbc: 02 80 00 27 be 200d058 <rtems_filesystem_eval_path_next_token+0xfc>
200cfc0: 9a 10 00 01 mov %g1, %o5
200cfc4: c4 48 40 00 ldsb [ %g1 ], %g2
200cfc8: 80 a0 a0 5c cmp %g2, 0x5c
200cfcc: 02 80 00 23 be 200d058 <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
200cfd0: 80 a0 a0 2f cmp %g2, 0x2f
200cfd4: 02 80 00 22 be 200d05c <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
200cfd8: 84 10 00 01 mov %g1, %g2
++current;
200cfdc: 10 80 00 08 b 200cffc <rtems_filesystem_eval_path_next_token+0xa0>
200cfe0: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200cfe4: 80 a0 e0 5c cmp %g3, 0x5c
200cfe8: 02 80 00 14 be 200d038 <rtems_filesystem_eval_path_next_token+0xdc>
200cfec: 80 a0 e0 2f cmp %g3, 0x2f
200cff0: 02 80 00 13 be 200d03c <rtems_filesystem_eval_path_next_token+0xe0>
200cff4: 9a 10 00 02 mov %g2, %o5
++current;
200cff8: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200cffc: 80 a1 00 02 cmp %g4, %g2
200d000: 32 bf ff f9 bne,a 200cfe4 <rtems_filesystem_eval_path_next_token+0x88>
200d004: c6 48 80 00 ldsb [ %g2 ], %g3
200d008: 9a 10 00 04 mov %g4, %o5
200d00c: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d010: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d014: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d018: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d01c: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d020: 81 c3 e0 08 retl
200d024: c6 22 20 0c st %g3, [ %o0 + 0xc ]
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d028: 22 bf ff dd be,a 200cf9c <rtems_filesystem_eval_path_next_token+0x40>
200d02c: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d030: 10 bf ff df b 200cfac <rtems_filesystem_eval_path_next_token+0x50>
200d034: 88 21 00 01 sub %g4, %g1, %g4
200d038: 9a 10 00 02 mov %g2, %o5
200d03c: 86 20 80 01 sub %g2, %g1, %g3
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d040: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200d044: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200d048: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200d04c: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200d050: 81 c3 e0 08 retl
200d054: c6 22 20 0c st %g3, [ %o0 + 0xc ]
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200d058: 84 10 00 01 mov %g1, %g2
200d05c: 10 bf ff ed b 200d010 <rtems_filesystem_eval_path_next_token+0xb4>
200d060: 86 10 20 00 clr %g3
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200d064: 22 bf ff ce be,a 200cf9c <rtems_filesystem_eval_path_next_token+0x40>
200d068: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200d06c: 10 bf ff d0 b 200cfac <rtems_filesystem_eval_path_next_token+0x50>
200d070: 88 21 00 01 sub %g4, %g1, %g4
02004e6c <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
2004e6c: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
2004e70: 80 a6 a0 00 cmp %i2, 0
2004e74: 02 80 00 22 be 2004efc <rtems_filesystem_eval_path_recursive+0x90><== NEVER TAKEN
2004e78: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
2004e7c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004e80: 80 a0 60 1f cmp %g1, 0x1f
2004e84: 14 80 00 25 bg 2004f18 <rtems_filesystem_eval_path_recursive+0xac>
2004e88: 01 00 00 00 nop
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004e8c: c4 4e 40 00 ldsb [ %i1 ], %g2
const char *saved_path = ctx->path;
2004e90: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
2004e94: 80 a0 a0 5c cmp %g2, 0x5c
2004e98: 02 80 00 1b be 2004f04 <rtems_filesystem_eval_path_recursive+0x98><== NEVER TAKEN
2004e9c: f8 06 20 04 ld [ %i0 + 4 ], %i4
2004ea0: 80 a0 a0 2f cmp %g2, 0x2f
2004ea4: 02 80 00 19 be 2004f08 <rtems_filesystem_eval_path_recursive+0x9c>
2004ea8: 90 10 00 1d mov %i5, %o0
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004eac: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
2004eb0: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
2004eb4: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
2004eb8: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
2004ebc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2004ec0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004ec4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004ec8: 9f c0 40 00 call %g1
2004ecc: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004ed0: c2 07 60 04 ld [ %i5 + 4 ], %g1
2004ed4: 80 a0 60 00 cmp %g1, 0
2004ed8: 32 bf ff fa bne,a 2004ec0 <rtems_filesystem_eval_path_recursive+0x54>
2004edc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004ee0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
2004ee4: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004ee8: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
2004eec: f8 27 60 04 st %i4, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004ef0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
2004ef4: 81 c7 e0 08 ret
2004ef8: 81 e8 00 00 restore
ctx->pathlen = saved_pathlen;
} else {
rtems_filesystem_eval_path_error(ctx, ELOOP);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
2004efc: 7f ff fe b4 call 20049cc <rtems_filesystem_eval_path_error><== NOT EXECUTED
2004f00: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
const char *saved_path = ctx->path;
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
2004f04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2004f08: 7f ff ff c0 call 2004e08 <rtems_filesystem_eval_path_restart>
2004f0c: 92 07 60 30 add %i5, 0x30, %o1
2004f10: 10 bf ff e7 b 2004eac <rtems_filesystem_eval_path_recursive+0x40>
2004f14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
--ctx->recursionlevel;
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
} else {
rtems_filesystem_eval_path_error(ctx, ELOOP);
2004f18: 7f ff fe ad call 20049cc <rtems_filesystem_eval_path_error>
2004f1c: 93 e8 20 5c restore %g0, 0x5c, %o1
02004cd4 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
2004cd4: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
2004cd8: 40 00 30 74 call 2010ea8 <strlen>
2004cdc: 90 10 00 19 mov %i1, %o0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004ce0: 80 a2 20 00 cmp %o0, 0
2004ce4: 02 80 00 32 be 2004dac <rtems_filesystem_eval_path_start_with_parent+0xd8>
2004ce8: 92 10 00 19 mov %i1, %o1
size_t i = pathlen - 1;
2004cec: 94 02 3f ff add %o0, -1, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004cf0: c2 4e 40 0a ldsb [ %i1 + %o2 ], %g1
if (rtems_filesystem_is_delimiter(path [i])) {
2004cf4: 80 a0 60 5c cmp %g1, 0x5c
2004cf8: 02 80 00 2a be 2004da0 <rtems_filesystem_eval_path_start_with_parent+0xcc><== NEVER TAKEN
2004cfc: 80 a0 60 2f cmp %g1, 0x2f
2004d00: 12 80 00 08 bne 2004d20 <rtems_filesystem_eval_path_start_with_parent+0x4c>
2004d04: 80 a2 a0 00 cmp %o2, 0
2004d08: 10 80 00 27 b 2004da4 <rtems_filesystem_eval_path_start_with_parent+0xd0>
2004d0c: 94 10 00 08 mov %o0, %o2
2004d10: 02 80 00 0b be 2004d3c <rtems_filesystem_eval_path_start_with_parent+0x68>
2004d14: a0 22 00 0a sub %o0, %o2, %l0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
2004d18: 94 10 00 01 mov %g1, %o2
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004d1c: 80 a2 a0 00 cmp %o2, 0
2004d20: 02 80 00 1a be 2004d88 <rtems_filesystem_eval_path_start_with_parent+0xb4>
2004d24: 82 02 bf ff add %o2, -1, %g1
2004d28: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
2004d2c: 80 a0 a0 5c cmp %g2, 0x5c
2004d30: 12 bf ff f8 bne 2004d10 <rtems_filesystem_eval_path_start_with_parent+0x3c><== ALWAYS TAKEN
2004d34: 80 a0 a0 2f cmp %g2, 0x2f
2004d38: a0 22 00 0a sub %o0, %o2, %l0 <== NOT EXECUTED
parentpath = ".";
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
2004d3c: ba 06 40 0a add %i1, %o2, %i5
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
2004d40: 92 10 00 19 mov %i1, %o1
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
2004d44: 03 00 80 71 sethi %hi(0x201c400), %g1
2004d48: da 00 62 c8 ld [ %g1 + 0x2c8 ], %o5 ! 201c6c8 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
2004d4c: 96 10 00 1c mov %i4, %o3
2004d50: 98 03 60 04 add %o5, 4, %o4
2004d54: 7f ff ff 7a call 2004b3c <eval_path_start>
2004d58: 90 10 00 18 mov %i0, %o0
2004d5c: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
2004d60: 40 00 1e 73 call 200c72c <rtems_filesystem_location_clone>
2004d64: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
2004d68: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
2004d6c: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
2004d70: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
2004d74: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
2004d78: 7f ff ff 54 call 2004ac8 <rtems_filesystem_eval_path_continue>
2004d7c: b0 06 20 18 add %i0, 0x18, %i0
2004d80: 81 c7 e0 08 ret
2004d84: 81 e8 00 00 restore
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
2004d88: 13 00 80 6c sethi %hi(0x201b000), %o1
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004d8c: a0 10 00 08 mov %o0, %l0
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
name = path;
2004d90: ba 10 00 19 mov %i1, %i5
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
2004d94: 94 10 20 01 mov 1, %o2
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
2004d98: 10 bf ff eb b 2004d44 <rtems_filesystem_eval_path_start_with_parent+0x70>
2004d9c: 92 12 60 d8 or %o1, 0xd8, %o1
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
2004da0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2004da4: 10 bf ff e6 b 2004d3c <rtems_filesystem_eval_path_start_with_parent+0x68>
2004da8: a0 10 20 00 clr %l0
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
2004dac: a0 10 20 00 clr %l0
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
2004db0: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
2004db4: 10 bf ff e4 b 2004d44 <rtems_filesystem_eval_path_start_with_parent+0x70>
2004db8: 94 10 20 00 clr %o2
0200ca70 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200ca70: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200ca74: f0 27 bf f8 st %i0, [ %fp + -8 ]
200ca78: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200ca7c: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200ca80: 80 a0 60 00 cmp %g1, 0
200ca84: 02 80 00 07 be 200caa0 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200ca88: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200ca8c: 92 07 bf f8 add %fp, -8, %o1
200ca90: 11 00 80 32 sethi %hi(0x200c800), %o0
200ca94: 7f ff ff c9 call 200c9b8 <rtems_filesystem_iterate>
200ca98: 90 12 21 84 or %o0, 0x184, %o0 ! 200c984 <find_handler>
200ca9c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200caa0: 81 c7 e0 08 ret
200caa4: 81 e8 00 00 restore
020051f4 <rtems_filesystem_global_location_obtain>:
}
rtems_filesystem_global_location_t *rtems_filesystem_global_location_obtain(
rtems_filesystem_global_location_t *const *global_loc_ptr
)
{
20051f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
rtems_filesystem_global_location_t *global_loc;
if (deferred_released_global_locations != NULL) {
20051f8: 37 00 80 73 sethi %hi(0x201cc00), %i3
20051fc: c2 06 e1 08 ld [ %i3 + 0x108 ], %g1 ! 201cd08 <deferred_released_global_locations>
2005200: 80 a0 60 00 cmp %g1, 0
2005204: 02 80 00 20 be 2005284 <rtems_filesystem_global_location_obtain+0x90>
2005208: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200520c: 39 00 80 74 sethi %hi(0x201d000), %i4
2005210: c2 07 22 10 ld [ %i4 + 0x210 ], %g1 ! 201d210 <_Thread_Dispatch_disable_level>
2005214: 82 00 60 01 inc %g1
2005218: c2 27 22 10 st %g1, [ %i4 + 0x210 ]
return _Thread_Dispatch_disable_level;
200521c: c2 07 22 10 ld [ %i4 + 0x210 ], %g1
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
2005220: fa 06 e1 08 ld [ %i3 + 0x108 ], %i5
if (current != NULL) {
2005224: 80 a7 60 00 cmp %i5, 0
2005228: 02 80 00 15 be 200527c <rtems_filesystem_global_location_obtain+0x88><== NEVER TAKEN
200522c: 01 00 00 00 nop
2005230: b6 16 e1 08 or %i3, 0x108, %i3
2005234: b8 17 22 10 or %i4, 0x210, %i4
deferred_released_global_locations = current->deferred_released_next;
2005238: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
count = current->deferred_released_count;
200523c: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
if (current != NULL) {
deferred_released_global_locations = current->deferred_released_next;
2005240: c2 26 c0 00 st %g1, [ %i3 ]
count = current->deferred_released_count;
current->deferred_released_next = NULL;
2005244: c0 27 60 1c clr [ %i5 + 0x1c ]
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
2005248: 40 00 15 7f call 200a844 <_Thread_Enable_dispatch>
200524c: c0 27 60 20 clr [ %i5 + 0x20 ]
if (current != NULL) {
release_with_count(current, count);
2005250: 90 10 00 1d mov %i5, %o0
2005254: 7f ff ff 9d call 20050c8 <release_with_count>
2005258: 92 10 00 1a mov %i2, %o1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
200525c: c2 07 00 00 ld [ %i4 ], %g1
2005260: 82 00 60 01 inc %g1
2005264: c2 27 00 00 st %g1, [ %i4 ]
return _Thread_Dispatch_disable_level;
2005268: c2 07 00 00 ld [ %i4 ], %g1
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
200526c: fa 06 c0 00 ld [ %i3 ], %i5
if (current != NULL) {
2005270: 80 a7 60 00 cmp %i5, 0
2005274: 32 bf ff f2 bne,a 200523c <rtems_filesystem_global_location_obtain+0x48><== NEVER TAKEN
2005278: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
deferred_released_global_locations = current->deferred_released_next;
count = current->deferred_released_count;
current->deferred_released_next = NULL;
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
200527c: 40 00 15 72 call 200a844 <_Thread_Enable_dispatch>
2005280: 01 00 00 00 nop
if (deferred_released_global_locations != NULL) {
deferred_release();
}
rtems_filesystem_mt_entry_lock(lock_context);
2005284: 7f ff f5 38 call 2002764 <sparc_disable_interrupts>
2005288: 01 00 00 00 nop
200528c: ba 10 00 08 mov %o0, %i5
global_loc = *global_loc_ptr;
2005290: f0 06 00 00 ld [ %i0 ], %i0
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
2005294: 80 a6 20 00 cmp %i0, 0
2005298: 02 80 00 07 be 20052b4 <rtems_filesystem_global_location_obtain+0xc0>
200529c: 01 00 00 00 nop
20052a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20052a4: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
20052a8: 80 a0 60 00 cmp %g1, 0
20052ac: 32 80 00 08 bne,a 20052cc <rtems_filesystem_global_location_obtain+0xd8>
20052b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
global_loc = &rtems_filesystem_global_location_null;
errno = ENXIO;
20052b4: 40 00 29 a2 call 200f93c <__errno>
20052b8: 31 00 80 71 sethi %hi(0x201c400), %i0
20052bc: 82 10 20 06 mov 6, %g1
20052c0: c2 22 00 00 st %g1, [ %o0 ]
}
rtems_filesystem_mt_entry_lock(lock_context);
global_loc = *global_loc_ptr;
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
global_loc = &rtems_filesystem_global_location_null;
20052c4: b0 16 22 f8 or %i0, 0x2f8, %i0
errno = ENXIO;
}
++global_loc->reference_count;
20052c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20052cc: 82 00 60 01 inc %g1
20052d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
rtems_filesystem_mt_entry_unlock(lock_context);
20052d4: 7f ff f5 28 call 2002774 <sparc_enable_interrupts>
20052d8: 90 10 00 1d mov %i5, %o0
20052dc: 81 c7 e0 08 ret
20052e0: 81 e8 00 00 restore
020035bc <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
20035bc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
20035c0: 05 00 80 69 sethi %hi(0x201a400), %g2
20035c4: 82 10 a0 88 or %g2, 0x88, %g1 ! 201a488 <rtems_filesystem_root_configuration>
20035c8: d0 00 a0 88 ld [ %g2 + 0x88 ], %o0
20035cc: d2 00 60 04 ld [ %g1 + 4 ], %o1
20035d0: d4 00 60 08 ld [ %g1 + 8 ], %o2
20035d4: d6 00 60 0c ld [ %g1 + 0xc ], %o3
20035d8: 40 00 02 42 call 2003ee0 <mount>
20035dc: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
20035e0: 80 a2 20 00 cmp %o0, 0
20035e4: 12 80 00 0a bne 200360c <rtems_filesystem_initialize+0x50><== NEVER TAKEN
20035e8: 92 10 21 ff mov 0x1ff, %o1
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
20035ec: 11 00 80 6a sethi %hi(0x201a800), %o0
20035f0: 40 00 01 f3 call 2003dbc <mkdir>
20035f4: 90 12 23 60 or %o0, 0x360, %o0 ! 201ab60 <IMFS_node_control_default+0x18>
if ( rv != 0 )
20035f8: 80 a2 20 00 cmp %o0, 0
20035fc: 12 80 00 07 bne 2003618 <rtems_filesystem_initialize+0x5c><== NEVER TAKEN
2003600: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2003604: 81 c7 e0 08 ret
2003608: 81 e8 00 00 restore
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0002 );
200360c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2003610: 40 00 13 af call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
2003614: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2003618: 40 00 13 ad call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
200361c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
0200c9b8 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c9b8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c9bc: 3b 00 80 69 sethi %hi(0x201a400), %i5
200c9c0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 ! 201a49c <rtems_filesystem_table>
200c9c4: 80 a0 60 00 cmp %g1, 0
200c9c8: 12 80 00 06 bne 200c9e0 <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
200c9cc: ba 17 60 9c or %i5, 0x9c, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c9d0: 10 80 00 0e b 200ca08 <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
200c9d4: 35 00 80 74 sethi %hi(0x201d000), %i2 <== NOT EXECUTED
200c9d8: 12 80 00 24 bne 200ca68 <rtems_filesystem_iterate+0xb0>
200c9dc: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200c9e0: 90 10 00 1d mov %i5, %o0
200c9e4: 9f c6 00 00 call %i0
200c9e8: 92 10 00 19 mov %i1, %o1
++table_entry;
200c9ec: ba 07 60 08 add %i5, 8, %i5
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c9f0: c2 07 40 00 ld [ %i5 ], %g1
200c9f4: 80 a0 60 00 cmp %g1, 0
200c9f8: 12 bf ff f8 bne 200c9d8 <rtems_filesystem_iterate+0x20>
200c9fc: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200ca00: 12 80 00 1a bne 200ca68 <rtems_filesystem_iterate+0xb0>
200ca04: 35 00 80 74 sethi %hi(0x201d000), %i2
200ca08: d0 06 a0 80 ld [ %i2 + 0x80 ], %o0 ! 201d080 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ca0c: 37 00 80 71 sethi %hi(0x201c400), %i3
200ca10: 92 10 20 00 clr %o1
200ca14: 7f ff ec e3 call 2007da0 <rtems_semaphore_obtain>
200ca18: 94 10 20 00 clr %o2
200ca1c: fa 06 e3 60 ld [ %i3 + 0x360 ], %i5
200ca20: b6 16 e3 60 or %i3, 0x360, %i3
rtems_libio_lock();
for (
200ca24: b6 06 e0 04 add %i3, 4, %i3
200ca28: 80 a7 40 1b cmp %i5, %i3
200ca2c: 12 80 00 05 bne 200ca40 <rtems_filesystem_iterate+0x88>
200ca30: b8 10 20 00 clr %i4
200ca34: 30 80 00 0b b,a 200ca60 <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200ca38: 12 80 00 0a bne 200ca60 <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
200ca3c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200ca40: 90 07 60 08 add %i5, 8, %o0
200ca44: 9f c6 00 00 call %i0
200ca48: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200ca4c: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200ca50: 80 a7 40 1b cmp %i5, %i3
200ca54: 12 bf ff f9 bne 200ca38 <rtems_filesystem_iterate+0x80>
200ca58: b8 8a 20 ff andcc %o0, 0xff, %i4
200ca5c: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ca60: 7f ff ed 20 call 2007ee0 <rtems_semaphore_release>
200ca64: d0 06 a0 80 ld [ %i2 + 0x80 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200ca68: 81 c7 e0 08 ret
200ca6c: 91 e8 00 1c restore %g0, %i4, %o0
02005010 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
2005010: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
bool do_unmount;
rtems_filesystem_mt_entry_lock(lock_context);
2005014: 7f ff f5 d4 call 2002764 <sparc_disable_interrupts>
2005018: 01 00 00 00 nop
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
200501c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2005020: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
2005024: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
&& mt_entry->mt_fs_root->reference_count == 1;
2005028: c8 08 60 28 ldub [ %g1 + 0x28 ], %g4
next->previous = previous;
200502c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
2005030: c6 20 80 00 st %g3, [ %g2 ]
2005034: 80 a1 20 00 cmp %g4, 0
2005038: 12 80 00 07 bne 2005054 <rtems_filesystem_location_remove_from_mt_entry+0x44>
200503c: ba 10 20 00 clr %i5
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
2005040: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2005044: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2005048: 80 a0 c0 02 cmp %g3, %g2
200504c: 22 80 00 0b be,a 2005078 <rtems_filesystem_location_remove_from_mt_entry+0x68>
2005050: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
rtems_filesystem_mt_entry_unlock(lock_context);
2005054: 7f ff f5 c8 call 2002774 <sparc_enable_interrupts>
2005058: 01 00 00 00 nop
if (do_unmount) {
200505c: 80 8f 60 ff btst 0xff, %i5
2005060: 32 80 00 04 bne,a 2005070 <rtems_filesystem_location_remove_from_mt_entry+0x60><== NEVER TAKEN
2005064: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
2005068: 81 c7 e0 08 ret
200506c: 81 e8 00 00 restore
rtems_filesystem_do_unmount(loc->mt_entry);
2005070: 7f ff ff c8 call 2004f90 <rtems_filesystem_do_unmount> <== NOT EXECUTED
2005074: 81 e8 00 00 restore <== NOT EXECUTED
&& mt_entry->mt_fs_root->reference_count == 1;
2005078: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200507c: 80 a0 a0 01 cmp %g2, 1
2005080: 12 bf ff f5 bne 2005054 <rtems_filesystem_location_remove_from_mt_entry+0x44><== ALWAYS TAKEN
2005084: 84 00 60 14 add %g1, 0x14, %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2005088: 86 00 60 18 add %g1, 0x18, %g3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200508c: c0 20 60 18 clr [ %g1 + 0x18 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2005090: c6 20 60 14 st %g3, [ %g1 + 0x14 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
2005094: c4 20 60 1c st %g2, [ %g1 + 0x1c ] <== NOT EXECUTED
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
2005098: 10 bf ff ef b 2005054 <rtems_filesystem_location_remove_from_mt_entry+0x44><== NOT EXECUTED
200509c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
020052e4 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
20052e4: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
20052e8: 7f ff fa 73 call 2003cb4 <malloc>
20052ec: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
20052f0: ba 92 20 00 orcc %o0, 0, %i5
20052f4: 02 80 00 0c be 2005324 <rtems_filesystem_location_transform_to_global+0x40><== NEVER TAKEN
20052f8: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
20052fc: 92 10 00 18 mov %i0, %o1
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
2005300: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
2005304: c0 27 60 1c clr [ %i5 + 0x1c ]
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
2005308: 7f ff ff 06 call 2004f20 <rtems_filesystem_location_copy>
200530c: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_remove_from_mt_entry(loc);
2005310: 90 10 00 18 mov %i0, %o0
2005314: 7f ff ff 3f call 2005010 <rtems_filesystem_location_remove_from_mt_entry>
2005318: b0 10 00 1d mov %i5, %i0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
200531c: 81 c7 e0 08 ret
2005320: 81 e8 00 00 restore
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
rtems_filesystem_location_remove_from_mt_entry(loc);
} else {
rtems_filesystem_location_free(loc);
2005324: 40 00 1d 14 call 200c774 <rtems_filesystem_location_free> <== NOT EXECUTED
2005328: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
return rtems_filesystem_global_location_obtain( &global_loc );
200532c: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
2005330: 7f ff ff b1 call 20051f4 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
2005334: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
2005338: 40 00 29 81 call 200f93c <__errno> <== NOT EXECUTED
200533c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2005340: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2005344: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
2005348: 81 c7 e0 08 ret <== NOT EXECUTED
200534c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
02003dd8 <rtems_filesystem_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003dd8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003ddc: 03 00 80 71 sethi %hi(0x201c400), %g1
2003de0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 201c6c8 <rtems_current_user_env>
switch (mode & S_IFMT) {
2003de4: 05 00 00 10 sethi %hi(0x4000), %g2
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003de8: d6 00 60 08 ld [ %g1 + 8 ], %o3
switch (mode & S_IFMT) {
2003dec: 03 00 00 3c sethi %hi(0xf000), %g1
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003df0: 96 2e c0 0b andn %i3, %o3, %o3
switch (mode & S_IFMT) {
2003df4: 82 0a c0 01 and %o3, %g1, %g1
2003df8: 80 a0 40 02 cmp %g1, %g2
2003dfc: 22 80 00 18 be,a 2003e5c <rtems_filesystem_mknod+0x84>
2003e00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2003e04: 08 80 00 0f bleu 2003e40 <rtems_filesystem_mknod+0x68>
2003e08: 05 00 00 04 sethi %hi(0x1000), %g2
2003e0c: 05 00 00 18 sethi %hi(0x6000), %g2
2003e10: 80 a0 40 02 cmp %g1, %g2
2003e14: 02 80 00 11 be 2003e58 <rtems_filesystem_mknod+0x80>
2003e18: 05 00 00 20 sethi %hi(0x8000), %g2
2003e1c: 80 a0 40 02 cmp %g1, %g2
2003e20: 22 80 00 0f be,a 2003e5c <rtems_filesystem_mknod+0x84> <== ALWAYS TAKEN
2003e24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
case S_IFDIR:
case S_IFIFO:
case S_IFREG:
break;
default:
errno = EINVAL;
2003e28: 40 00 2e c5 call 200f93c <__errno>
2003e2c: b0 10 3f ff mov -1, %i0
2003e30: 82 10 20 16 mov 0x16, %g1
2003e34: c2 22 00 00 st %g1, [ %o0 ]
2003e38: 81 c7 e0 08 ret
2003e3c: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
2003e40: 80 a0 40 02 cmp %g1, %g2
2003e44: 02 80 00 05 be 2003e58 <rtems_filesystem_mknod+0x80>
2003e48: 05 00 00 08 sethi %hi(0x2000), %g2
2003e4c: 80 a0 40 02 cmp %g1, %g2
2003e50: 12 bf ff f6 bne 2003e28 <rtems_filesystem_mknod+0x50>
2003e54: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
const rtems_filesystem_operations_table *ops = parentloc->mt_entry->ops;
2003e58: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rv = (*ops->mknod_h)( parentloc, name, namelen, mode, dev );
2003e5c: 90 10 00 18 mov %i0, %o0
2003e60: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2003e64: 92 10 00 19 mov %i1, %o1
2003e68: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2003e6c: 94 10 00 1a mov %i2, %o2
2003e70: 98 10 00 1c mov %i4, %o4
2003e74: 9f c0 40 00 call %g1
2003e78: 9a 10 00 1d mov %i5, %o5
}
return rv;
}
2003e7c: 81 c7 e0 08 ret
2003e80: 91 e8 00 08 restore %g0, %o0, %o0
0200cb74 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200cb74: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200cb78: 80 a6 20 00 cmp %i0, 0
200cb7c: 02 80 00 29 be 200cc20 <rtems_filesystem_unregister+0xac>
200cb80: 37 00 80 74 sethi %hi(0x201d000), %i3
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200cb84: d0 06 e0 80 ld [ %i3 + 0x80 ], %o0 ! 201d080 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200cb88: 39 00 80 71 sethi %hi(0x201c400), %i4
200cb8c: 92 10 20 00 clr %o1
200cb90: 7f ff ec 84 call 2007da0 <rtems_semaphore_obtain>
200cb94: 94 10 20 00 clr %o2
200cb98: fa 07 23 60 ld [ %i4 + 0x360 ], %i5
200cb9c: b8 17 23 60 or %i4, 0x360, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200cba0: b8 07 20 04 add %i4, 4, %i4
200cba4: 80 a7 40 1c cmp %i5, %i4
200cba8: 32 80 00 08 bne,a 200cbc8 <rtems_filesystem_unregister+0x54>
200cbac: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cbb0: 10 80 00 14 b 200cc00 <rtems_filesystem_unregister+0x8c>
200cbb4: d0 06 e0 80 ld [ %i3 + 0x80 ], %o0
200cbb8: 80 a7 40 1c cmp %i5, %i4
200cbbc: 02 80 00 11 be 200cc00 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200cbc0: d0 06 e0 80 ld [ %i3 + 0x80 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200cbc4: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200cbc8: 40 00 0e ed call 201077c <strcmp>
200cbcc: 92 10 00 18 mov %i0, %o1
200cbd0: 80 a2 20 00 cmp %o0, 0
200cbd4: 32 bf ff f9 bne,a 200cbb8 <rtems_filesystem_unregister+0x44>
200cbd8: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200cbdc: 40 00 02 78 call 200d5bc <_Chain_Extract>
200cbe0: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
200cbe4: 7f ff db 40 call 20038e4 <free>
200cbe8: 90 10 00 1d mov %i5, %o0
200cbec: d0 06 e0 80 ld [ %i3 + 0x80 ], %o0
200cbf0: 7f ff ec bc call 2007ee0 <rtems_semaphore_release>
200cbf4: b0 10 20 00 clr %i0
200cbf8: 81 c7 e0 08 ret
200cbfc: 81 e8 00 00 restore
200cc00: 7f ff ec b8 call 2007ee0 <rtems_semaphore_release>
200cc04: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200cc08: 40 00 0b 4d call 200f93c <__errno>
200cc0c: 01 00 00 00 nop
200cc10: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200cc14: c2 22 00 00 st %g1, [ %o0 ]
}
200cc18: 81 c7 e0 08 ret
200cc1c: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200cc20: 40 00 0b 47 call 200f93c <__errno>
200cc24: b0 10 3f ff mov -1, %i0
200cc28: 82 10 20 16 mov 0x16, %g1
200cc2c: c2 22 00 00 st %g1, [ %o0 ]
200cc30: 81 c7 e0 08 ret
200cc34: 81 e8 00 00 restore
02008680 <rtems_fsmount>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2008680: 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"
2008684: 27 00 81 90 sethi %hi(0x2064000), %l3 <== NOT EXECUTED
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
2008688: 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"
200868c: 25 00 81 90 sethi %hi(0x2064000), %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",
2008690: 23 00 81 90 sethi %hi(0x2064000), %l1 <== NOT EXECUTED
\*=========================================================================*/
{
int rc = 0;
int tmp_rc;
size_t fstab_idx = 0;
bool terminate = false;
2008694: 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;
2008698: b8 10 20 00 clr %i4 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int rc = 0;
200869c: 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"
20086a0: 21 00 81 c3 sethi %hi(0x2070c00), %l0 <== NOT EXECUTED
20086a4: a6 14 e2 70 or %l3, 0x270, %l3 <== NOT EXECUTED
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
20086a8: a4 14 a2 40 or %l2, 0x240, %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",
20086ac: a2 14 62 08 or %l1, 0x208, %l1 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
20086b0: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
20086b4: 1a 80 00 1a bcc 200871c <rtems_fsmount+0x9c> <== NOT EXECUTED
20086b8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20086bc: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
20086c0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20086c4: 02 80 00 16 be 200871c <rtems_fsmount+0x9c> <== NOT EXECUTED
20086c8: 80 a6 a0 00 cmp %i2, 0 <== 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);
20086cc: d0 07 60 04 ld [ %i5 + 4 ], %o0 <== NOT EXECUTED
20086d0: 40 00 08 2f call 200a78c <rtems_mkdir> <== NOT EXECUTED
20086d4: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (tmp_rc != 0) {
20086d8: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20086dc: 22 80 00 15 be,a 2008730 <rtems_fsmount+0xb0> <== NOT EXECUTED
20086e0: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNTPNT_CRTERR)) {
20086e4: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
20086e8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20086ec: 12 80 00 24 bne 200877c <rtems_fsmount+0xfc> <== NOT EXECUTED
20086f0: c2 04 20 80 ld [ %l0 + 0x80 ], %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)) {
20086f4: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
20086f8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20086fc: 22 80 00 1d be,a 2008770 <rtems_fsmount+0xf0> <== NOT EXECUTED
2008700: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
2008704: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
terminate = true;
2008708: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
bool terminate = false;
/*
* scan through all fstab entries;
*/
while (!terminate &&
200870c: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
2008710: 2a bf ff ec bcs,a 20086c0 <rtems_fsmount+0x40> <== NOT EXECUTED
2008714: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
if (!terminate) {
fstab_ptr++;
fstab_idx++;
}
}
if (fail_idx != NULL) {
2008718: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200871c: 02 80 00 2d be 20087d0 <rtems_fsmount+0x150> <== NOT EXECUTED
2008720: 01 00 00 00 nop <== NOT EXECUTED
*fail_idx = fstab_idx;
2008724: f8 26 80 00 st %i4, [ %i2 ] <== NOT EXECUTED
2008728: 81 c7 e0 08 ret <== NOT EXECUTED
200872c: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mount device to given mount point
*/
if (tmp_rc == 0) {
tmp_rc = mount(fstab_ptr->source,
2008730: d2 07 60 04 ld [ %i5 + 4 ], %o1 <== NOT EXECUTED
2008734: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2008738: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
200873c: 40 00 05 21 call 2009bc0 <mount> <== NOT EXECUTED
2008740: 98 10 20 00 clr %o4 <== NOT EXECUTED
fstab_ptr->target,
fstab_ptr->type,
fstab_ptr->options,
NULL);
if (tmp_rc != 0) {
2008744: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2008748: 02 80 00 19 be 20087ac <rtems_fsmount+0x12c> <== NOT EXECUTED
200874c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_FAILED)) {
2008750: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2008754: 12 80 00 21 bne 20087d8 <rtems_fsmount+0x158> <== NOT EXECUTED
2008758: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_FAILED)) {
200875c: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
2008760: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2008764: 32 bf ff e9 bne,a 2008708 <rtems_fsmount+0x88> <== NOT EXECUTED
2008768: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
}
/*
* proceed to next entry
*/
if (!terminate) {
fstab_ptr++;
200876c: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
fstab_idx++;
2008770: b8 07 20 01 inc %i4 <== NOT EXECUTED
2008774: 10 bf ff cf b 20086b0 <rtems_fsmount+0x30> <== NOT EXECUTED
2008778: 82 10 20 00 clr %g1 <== 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",
200877c: e8 07 60 04 ld [ %i5 + 4 ], %l4 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
2008780: 40 00 fc 9a call 20479e8 <__errno> <== NOT EXECUTED
2008784: 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",
2008788: 40 01 18 30 call 204e848 <strerror> <== NOT EXECUTED
200878c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2008790: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2008794: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2008798: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
200879c: 40 00 ff 4c call 20484cc <fprintf> <== NOT EXECUTED
20087a0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
fstab_ptr->target,
strerror(errno));
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNTPNT_CRTERR)) {
20087a4: 10 bf ff d5 b 20086f8 <rtems_fsmount+0x78> <== NOT EXECUTED
20087a8: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
terminate = true;
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
20087ac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20087b0: 12 80 00 18 bne 2008810 <rtems_fsmount+0x190> <== NOT EXECUTED
20087b4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
fprintf(stdout,"fsmount: mounting of \"%s\" to"
" \"%s\" succeeded\n",
fstab_ptr->source,
fstab_ptr->target);
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
20087b8: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
20087bc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20087c0: 22 bf ff ec be,a 2008770 <rtems_fsmount+0xf0> <== NOT EXECUTED
20087c4: ba 07 60 14 add %i5, 0x14, %i5 <== 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;
20087c8: 10 bf ff d1 b 200870c <rtems_fsmount+0x8c> <== NOT EXECUTED
20087cc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
if (fail_idx != NULL) {
*fail_idx = fstab_idx;
}
return rc;
}
20087d0: 81 c7 e0 08 ret <== NOT EXECUTED
20087d4: 81 e8 00 00 restore <== 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"
20087d8: ea 07 40 00 ld [ %i5 ], %l5 <== NOT EXECUTED
20087dc: ec 00 60 08 ld [ %g1 + 8 ], %l6 <== NOT EXECUTED
" \"%s\" failed: %s\n",
fstab_ptr->source,
fstab_ptr->target,
strerror(errno));
20087e0: 40 00 fc 82 call 20479e8 <__errno> <== NOT EXECUTED
20087e4: 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"
20087e8: 40 01 18 18 call 204e848 <strerror> <== NOT EXECUTED
20087ec: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20087f0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20087f4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20087f8: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
20087fc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2008800: 40 00 ff 33 call 20484cc <fprintf> <== NOT EXECUTED
2008804: 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)) {
2008808: 10 bf ff d6 b 2008760 <rtems_fsmount+0xe0> <== NOT EXECUTED
200880c: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
rc = tmp_rc;
}
}
else {
if (0 != (fstab_ptr->report_reasons & FSMOUNT_MNT_OK)) {
fprintf(stdout,"fsmount: mounting of \"%s\" to"
2008810: d4 07 40 00 ld [ %i5 ], %o2 <== NOT EXECUTED
2008814: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2008818: d6 07 60 04 ld [ %i5 + 4 ], %o3 <== NOT EXECUTED
200881c: 40 00 ff 2c call 20484cc <fprintf> <== NOT EXECUTED
2008820: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
" \"%s\" succeeded\n",
fstab_ptr->source,
fstab_ptr->target);
}
if (0 != (fstab_ptr->abort_reasons & FSMOUNT_MNT_OK)) {
2008824: 10 bf ff e6 b 20087bc <rtems_fsmount+0x13c> <== NOT EXECUTED
2008828: c2 17 60 12 lduh [ %i5 + 0x12 ], %g1 <== NOT EXECUTED
02004124 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2004124: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
2004128: 40 00 01 22 call 20045b0 <malloc>
200412c: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
2004130: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
2004134: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
2004138: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
200413c: f2 22 20 04 st %i1, [ %o0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
2004140: 92 10 00 1d mov %i5, %o1
2004144: 90 10 20 00 clr %o0
2004148: 94 10 00 19 mov %i1, %o2
200414c: 40 00 12 e4 call 2008cdc <rtems_task_variable_add>
2004150: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2004154: 80 a2 20 00 cmp %o0, 0
2004158: 02 80 00 04 be 2004168 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
200415c: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2004160: 7f ff ff 7d call 2003f54 <free> <== NOT EXECUTED
2004164: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2004168: 81 c7 e0 08 ret
200416c: 81 e8 00 00 restore
0200417c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
200417c: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
2004180: 90 10 20 00 clr %o0
2004184: 40 00 13 08 call 2008da4 <rtems_task_variable_delete>
2004188: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
200418c: 80 a2 20 00 cmp %o0, 0
2004190: 12 80 00 06 bne 20041a8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2004194: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2004198: 02 80 00 04 be 20041a8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200419c: 01 00 00 00 nop
20041a0: 7f ff ff 6d call 2003f54 <free>
20041a4: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
20041a8: 81 c7 e0 08 ret
20041ac: 91 e8 20 00 restore %g0, 0, %o0
020040b4 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
20040b4: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
20040b8: c2 06 00 00 ld [ %i0 ], %g1
20040bc: 80 a0 60 00 cmp %g1, 0
20040c0: 02 80 00 04 be 20040d0 <rtems_gxx_once+0x1c>
20040c4: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
20040c8: 81 c7 e0 08 ret
20040cc: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20040d0: 94 07 bf fc add %fp, -4, %o2
20040d4: 40 00 12 78 call 2008ab4 <rtems_task_mode>
20040d8: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20040dc: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20040e0: d0 07 bf fc ld [ %fp + -4 ], %o0
20040e4: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20040e8: 80 a0 60 00 cmp %g1, 0
20040ec: 12 80 00 0a bne 2004114 <rtems_gxx_once+0x60> <== NEVER TAKEN
20040f0: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
20040f4: 82 10 20 01 mov 1, %g1
20040f8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20040fc: 40 00 12 6e call 2008ab4 <rtems_task_mode>
2004100: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
2004104: 9f c6 40 00 call %i1
2004108: 01 00 00 00 nop
}
return 0;
}
200410c: 81 c7 e0 08 ret
2004110: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2004114: 40 00 12 68 call 2008ab4 <rtems_task_mode> <== NOT EXECUTED
2004118: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
200411c: 81 c7 e0 08 ret <== NOT EXECUTED
2004120: 81 e8 00 00 restore <== NOT EXECUTED
02004218 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2004218: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
200421c: d4 06 20 04 ld [ %i0 + 4 ], %o2
2004220: 90 10 20 00 clr %o0
2004224: 40 00 12 ae call 2008cdc <rtems_task_variable_add>
2004228: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
200422c: 80 a2 20 00 cmp %o0, 0
2004230: 12 80 00 05 bne 2004244 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
2004234: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2004238: f2 26 00 00 st %i1, [ %i0 ]
return 0;
200423c: 81 c7 e0 08 ret
2004240: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
2004244: 81 c7 e0 08 ret <== NOT EXECUTED
2004248: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
020080b8 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20080b8: 9d e3 bf a0 save %sp, -96, %sp
if (
20080bc: 03 00 80 90 sethi %hi(0x2024000), %g1
20080c0: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 2024190 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20080c4: ba 10 00 18 mov %i0, %i5
20080c8: b8 10 00 19 mov %i1, %i4
if (
20080cc: 80 a0 60 03 cmp %g1, 3
20080d0: 02 80 00 08 be 20080f0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20080d4: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20080d8: 7f ff fb d1 call 200701c <malloc_deferred_frees_process>
20080dc: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20080e0: 03 00 80 8a sethi %hi(0x2022800), %g1
20080e4: f0 00 63 00 ld [ %g1 + 0x300 ], %i0 ! 2022b00 <RTEMS_Malloc_Heap>
20080e8: 40 00 18 d8 call 200e448 <_Protected_heap_Allocate_aligned_with_boundary>
20080ec: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20080f0: 7f ff fb b7 call 2006fcc <malloc_is_system_state_OK>
20080f4: 01 00 00 00 nop
20080f8: 80 8a 20 ff btst 0xff, %o0
20080fc: 12 bf ff f7 bne 20080d8 <rtems_heap_allocate_aligned_with_boundary+0x20>
2008100: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2008104: 81 c7 e0 08 ret
2008108: 81 e8 00 00 restore
020052c4 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
20052c4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20052c8: 7f ff fe bb call 2004db4 <partition_table_free> <== NOT EXECUTED
20052cc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020052d0 <rtems_ide_part_table_get>:
* RTEMS_INTERNAL_ERROR otherwise
*/
rtems_status_code
rtems_ide_part_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
{
return partition_table_get( dev_name, disk_desc );
20052d0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20052d4: 7f ff ff 89 call 20050f8 <partition_table_get> <== NOT EXECUTED
20052d8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020052dc <rtems_ide_part_table_initialize>:
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
{
20052dc: 9d e3 bf 88 save %sp, -120, %sp
rtems_part_desc_t *part_desc;
/* logical device name /dev/hdxyy */
char name[RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX];
disk_desc = (rtems_disk_desc_t *) calloc(1, sizeof(rtems_disk_desc_t));
20052e0: 90 10 20 01 mov 1, %o0
20052e4: 92 10 21 28 mov 0x128, %o1
20052e8: 40 00 02 1b call 2005b54 <calloc>
20052ec: b2 10 00 18 mov %i0, %i1
if (disk_desc == NULL)
{
return RTEMS_NO_MEMORY;
20052f0: b0 10 20 1a mov 0x1a, %i0
/* logical device name /dev/hdxyy */
char name[RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX];
disk_desc = (rtems_disk_desc_t *) calloc(1, sizeof(rtems_disk_desc_t));
if (disk_desc == NULL)
20052f4: 80 a2 20 00 cmp %o0, 0
20052f8: 02 80 00 33 be 20053c4 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
20052fc: b4 10 00 08 mov %o0, %i2
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
2005300: 90 10 00 19 mov %i1, %o0
2005304: 7f ff ff 7d call 20050f8 <partition_table_get>
2005308: 92 10 00 1a mov %i2, %o1
if (rc != RTEMS_SUCCESSFUL)
200530c: b0 92 20 00 orcc %o0, 0, %i0
2005310: 12 80 00 36 bne 20053e8 <rtems_ide_part_table_initialize+0x10c><== NEVER TAKEN
2005314: ba 10 20 00 clr %i5
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2005318: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
200531c: b6 07 bf f0 add %fp, -16, %i3
2005320: 21 00 80 91 sethi %hi(0x2024400), %l0
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2005324: 27 00 80 91 sethi %hi(0x2024400), %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005328: a0 14 21 10 or %l0, 0x110, %l0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
200532c: 80 a7 40 01 cmp %i5, %g1
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
2005330: e4 06 80 00 ld [ %i2 ], %l2
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005334: ba 07 60 01 inc %i5
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
2005338: e2 06 a0 04 ld [ %i2 + 4 ], %l1
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
200533c: b8 06 a0 28 add %i2, 0x28, %i4
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2005340: 29 00 80 98 sethi %hi(0x2026000), %l4
2005344: a6 14 e1 18 or %l3, 0x118, %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005348: 92 10 00 10 mov %l0, %o1
200534c: 94 10 00 19 mov %i1, %o2
2005350: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2005354: 16 80 00 1a bge 20053bc <rtems_ide_part_table_initialize+0xe0><== NEVER TAKEN
2005358: 96 10 00 1d mov %i5, %o3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
200535c: 40 00 44 69 call 2016500 <sprintf>
2005360: 01 00 00 00 nop
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
2005364: c2 07 00 00 ld [ %i4 ], %g1
if (part_desc == NULL)
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005368: 90 10 00 12 mov %l2, %o0
{
sprintf(name, "%s%d", dev_name, part_num + 1);
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
if (part_desc == NULL)
200536c: 80 a0 60 00 cmp %g1, 0
2005370: 02 80 00 0a be 2005398 <rtems_ide_part_table_initialize+0xbc>
2005374: 92 07 40 11 add %i5, %l1, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005378: d8 00 60 04 ld [ %g1 + 4 ], %o4
200537c: da 00 60 08 ld [ %g1 + 8 ], %o5
2005380: d4 1e 80 00 ldd [ %i2 ], %o2
2005384: 7f ff fd 47 call 20048a0 <rtems_disk_create_log>
2005388: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
200538c: 96 92 20 00 orcc %o0, 0, %o3
2005390: 12 80 00 0f bne 20053cc <rtems_ide_part_table_initialize+0xf0><== NEVER TAKEN
2005394: c2 05 23 08 ld [ %l4 + 0x308 ], %g1
2005398: b8 07 20 04 add %i4, 4, %i4
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
200539c: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20053a0: 92 10 00 10 mov %l0, %o1
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20053a4: 80 a7 40 01 cmp %i5, %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20053a8: 94 10 00 19 mov %i1, %o2
20053ac: ba 07 60 01 inc %i5
20053b0: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20053b4: 06 bf ff ea bl 200535c <rtems_ide_part_table_initialize+0x80>
20053b8: 96 10 00 1d mov %i5, %o3
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
20053bc: 7f ff fe 7e call 2004db4 <partition_table_free>
20053c0: 90 10 00 1a mov %i2, %o0
return RTEMS_SUCCESSFUL;
}
20053c4: 81 c7 e0 08 ret
20053c8: 81 e8 00 00 restore
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
20053cc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20053d0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20053d4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20053d8: 40 00 41 bc call 2015ac8 <fprintf> <== NOT EXECUTED
20053dc: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20053e0: 10 bf ff f0 b 20053a0 <rtems_ide_part_table_initialize+0xc4><== NOT EXECUTED
20053e4: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1 <== NOT EXECUTED
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(disk_desc);
20053e8: 40 00 02 ad call 2005e9c <free> <== NOT EXECUTED
20053ec: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20053f0: 81 c7 e0 08 ret <== NOT EXECUTED
20053f4: 81 e8 00 00 restore <== NOT EXECUTED
02009948 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2009948: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
200994c: 03 00 80 86 sethi %hi(0x2021800), %g1
2009950: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 20219c8 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2009954: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2009958: 03 00 80 86 sethi %hi(0x2021800), %g1
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
200995c: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2009960: c8 00 62 64 ld [ %g1 + 0x264 ], %g4
if ( rtems_interrupt_is_in_progress() )
2009964: 80 a0 a0 00 cmp %g2, 0
2009968: 12 80 00 20 bne 20099e8 <rtems_io_register_driver+0xa0>
200996c: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2009970: 80 a6 a0 00 cmp %i2, 0
2009974: 02 80 00 22 be 20099fc <rtems_io_register_driver+0xb4>
2009978: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
200997c: 02 80 00 20 be 20099fc <rtems_io_register_driver+0xb4>
2009980: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009984: c4 06 40 00 ld [ %i1 ], %g2
2009988: 80 a0 a0 00 cmp %g2, 0
200998c: 22 80 00 19 be,a 20099f0 <rtems_io_register_driver+0xa8>
2009990: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
2009994: 80 a1 00 1d cmp %g4, %i5
2009998: 08 80 00 14 bleu 20099e8 <rtems_io_register_driver+0xa0>
200999c: b0 10 20 0a mov 0xa, %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20099a0: 05 00 80 85 sethi %hi(0x2021400), %g2
20099a4: c8 00 a3 a0 ld [ %g2 + 0x3a0 ], %g4 ! 20217a0 <_Thread_Dispatch_disable_level>
20099a8: 88 01 20 01 inc %g4
20099ac: c8 20 a3 a0 st %g4, [ %g2 + 0x3a0 ]
return _Thread_Dispatch_disable_level;
20099b0: c4 00 a3 a0 ld [ %g2 + 0x3a0 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
20099b4: 80 a7 60 00 cmp %i5, 0
20099b8: 02 80 00 13 be 2009a04 <rtems_io_register_driver+0xbc>
20099bc: 39 00 80 86 sethi %hi(0x2021800), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
20099c0: c8 07 22 68 ld [ %i4 + 0x268 ], %g4 ! 2021a68 <_IO_Driver_address_table>
20099c4: 85 2f 60 03 sll %i5, 3, %g2
20099c8: b7 2f 60 05 sll %i5, 5, %i3
20099cc: 82 26 c0 02 sub %i3, %g2, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20099d0: f2 01 00 01 ld [ %g4 + %g1 ], %i1
20099d4: 80 a6 60 00 cmp %i1, 0
20099d8: 02 80 00 3a be 2009ac0 <rtems_io_register_driver+0x178>
20099dc: 82 01 00 01 add %g4, %g1, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
20099e0: 40 00 08 45 call 200baf4 <_Thread_Enable_dispatch>
20099e4: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20099e8: 81 c7 e0 08 ret
20099ec: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20099f0: 80 a0 a0 00 cmp %g2, 0
20099f4: 12 bf ff e9 bne 2009998 <rtems_io_register_driver+0x50>
20099f8: 80 a1 00 1d cmp %g4, %i5
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
20099fc: 81 c7 e0 08 ret
2009a00: 91 e8 20 09 restore %g0, 9, %o0
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2009a04: c8 00 62 64 ld [ %g1 + 0x264 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2009a08: 80 a1 20 00 cmp %g4, 0
2009a0c: 02 80 00 33 be 2009ad8 <rtems_io_register_driver+0x190> <== NEVER TAKEN
2009a10: c2 07 22 68 ld [ %i4 + 0x268 ], %g1
2009a14: 30 80 00 04 b,a 2009a24 <rtems_io_register_driver+0xdc>
2009a18: 80 a7 40 04 cmp %i5, %g4
2009a1c: 02 80 00 24 be 2009aac <rtems_io_register_driver+0x164>
2009a20: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009a24: c4 00 40 00 ld [ %g1 ], %g2
2009a28: 80 a0 a0 00 cmp %g2, 0
2009a2c: 32 bf ff fb bne,a 2009a18 <rtems_io_register_driver+0xd0>
2009a30: ba 07 60 01 inc %i5
2009a34: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009a38: 80 a0 a0 00 cmp %g2, 0
2009a3c: 32 bf ff f7 bne,a 2009a18 <rtems_io_register_driver+0xd0>
2009a40: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009a44: fa 26 80 00 st %i5, [ %i2 ]
2009a48: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
2009a4c: 80 a1 00 1d cmp %g4, %i5
2009a50: 02 80 00 18 be 2009ab0 <rtems_io_register_driver+0x168> <== NEVER TAKEN
2009a54: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a58: c8 00 c0 00 ld [ %g3 ], %g4
2009a5c: c2 07 22 68 ld [ %i4 + 0x268 ], %g1
2009a60: 84 26 c0 02 sub %i3, %g2, %g2
2009a64: c8 20 40 02 st %g4, [ %g1 + %g2 ]
2009a68: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2009a6c: 82 00 40 02 add %g1, %g2, %g1
2009a70: c8 20 60 04 st %g4, [ %g1 + 4 ]
2009a74: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009a78: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a7c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2009a80: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009a84: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a88: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2009a8c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2009a90: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2009a94: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2009a98: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2009a9c: 40 00 08 16 call 200baf4 <_Thread_Enable_dispatch>
2009aa0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2009aa4: 40 00 20 37 call 2011b80 <rtems_io_initialize>
2009aa8: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009aac: fa 26 80 00 st %i5, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2009ab0: 40 00 08 11 call 200baf4 <_Thread_Enable_dispatch>
2009ab4: b0 10 20 05 mov 5, %i0
return sc;
2009ab8: 81 c7 e0 08 ret
2009abc: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009ac0: c2 00 60 04 ld [ %g1 + 4 ], %g1
2009ac4: 80 a0 60 00 cmp %g1, 0
2009ac8: 12 bf ff c6 bne 20099e0 <rtems_io_register_driver+0x98>
2009acc: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2009ad0: 10 bf ff e2 b 2009a58 <rtems_io_register_driver+0x110>
2009ad4: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009ad8: 10 bf ff f6 b 2009ab0 <rtems_io_register_driver+0x168> <== NOT EXECUTED
2009adc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
0200aaf0 <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)
{
200aaf0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200aaf4: 80 a6 20 00 cmp %i0, 0
200aaf8: 02 80 00 23 be 200ab84 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
200aafc: 37 00 80 7e sethi %hi(0x201f800), %i3
200ab00: b6 16 e3 d8 or %i3, 0x3d8, %i3 ! 201fbd8 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200ab04: b4 06 e0 0c add %i3, 0xc, %i2
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
200ab08: c2 06 c0 00 ld [ %i3 ], %g1
200ab0c: 80 a0 60 00 cmp %g1, 0
200ab10: 22 80 00 1a be,a 200ab78 <rtems_iterate_over_all_threads+0x88>
200ab14: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200ab18: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
200ab1c: 80 a7 20 00 cmp %i4, 0
200ab20: 22 80 00 16 be,a 200ab78 <rtems_iterate_over_all_threads+0x88>
200ab24: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200ab28: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
200ab2c: 86 90 60 00 orcc %g1, 0, %g3
200ab30: 22 80 00 12 be,a 200ab78 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
200ab34: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
200ab38: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200ab3c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200ab40: 83 2f 60 02 sll %i5, 2, %g1
200ab44: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
200ab48: 90 90 60 00 orcc %g1, 0, %o0
200ab4c: 02 80 00 05 be 200ab60 <rtems_iterate_over_all_threads+0x70>
200ab50: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200ab54: 9f c6 00 00 call %i0
200ab58: 01 00 00 00 nop
200ab5c: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200ab60: 83 28 e0 10 sll %g3, 0x10, %g1
200ab64: 83 30 60 10 srl %g1, 0x10, %g1
200ab68: 80 a0 40 1d cmp %g1, %i5
200ab6c: 3a bf ff f5 bcc,a 200ab40 <rtems_iterate_over_all_threads+0x50>
200ab70: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200ab74: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200ab78: 80 a6 c0 1a cmp %i3, %i2
200ab7c: 32 bf ff e4 bne,a 200ab0c <rtems_iterate_over_all_threads+0x1c>
200ab80: c2 06 c0 00 ld [ %i3 ], %g1
200ab84: 81 c7 e0 08 ret
200ab88: 81 e8 00 00 restore
02003a44 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003a44: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
2003a48: 03 00 80 71 sethi %hi(0x201c400), %g1
2003a4c: fa 00 61 e0 ld [ %g1 + 0x1e0 ], %i5 ! 201c5e0 <rtems_libio_number_iops>
2003a50: 80 a7 60 00 cmp %i5, 0
2003a54: 02 80 00 1b be 2003ac0 <rtems_libio_init+0x7c> <== NEVER TAKEN
2003a58: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003a5c: 90 10 00 1d mov %i5, %o0
2003a60: 7f ff fe f1 call 2003624 <calloc>
2003a64: 92 10 20 38 mov 0x38, %o1
2003a68: 03 00 80 74 sethi %hi(0x201d000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003a6c: 80 a2 20 00 cmp %o0, 0
2003a70: 02 80 00 28 be 2003b10 <rtems_libio_init+0xcc>
2003a74: d0 20 60 78 st %o0, [ %g1 + 0x78 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003a78: 03 00 80 74 sethi %hi(0x201d000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003a7c: 80 a7 60 01 cmp %i5, 1
2003a80: 08 80 00 0e bleu 2003ab8 <rtems_libio_init+0x74>
2003a84: d0 20 60 7c st %o0, [ %g1 + 0x7c ]
2003a88: 82 10 00 08 mov %o0, %g1
2003a8c: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
2003a90: 82 00 60 38 add %g1, 0x38, %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003a94: 84 00 a0 01 inc %g2
2003a98: 80 a0 80 1d cmp %g2, %i5
2003a9c: 12 bf ff fd bne 2003a90 <rtems_libio_init+0x4c>
2003aa0: c2 20 7f f8 st %g1, [ %g1 + -8 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2003aa4: 84 00 bf ff add %g2, -1, %g2
2003aa8: 83 28 a0 03 sll %g2, 3, %g1
2003aac: 85 28 a0 06 sll %g2, 6, %g2
2003ab0: 84 20 80 01 sub %g2, %g1, %g2
2003ab4: 90 02 00 02 add %o0, %g2, %o0
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
iop->data1 = NULL;
2003ab8: c0 22 20 30 clr [ %o0 + 0x30 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2003abc: 92 10 20 01 mov 1, %o1
2003ac0: 11 13 10 92 sethi %hi(0x4c424800), %o0
2003ac4: 94 10 20 54 mov 0x54, %o2
2003ac8: 90 12 21 4f or %o0, 0x14f, %o0
2003acc: 96 10 20 00 clr %o3
2003ad0: 19 00 80 74 sethi %hi(0x201d000), %o4
2003ad4: 40 00 10 0a call 2007afc <rtems_semaphore_create>
2003ad8: 98 13 20 80 or %o4, 0x80, %o4 ! 201d080 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2003adc: 80 a2 20 00 cmp %o0, 0
2003ae0: 12 80 00 0a bne 2003b08 <rtems_libio_init+0xc4> <== NEVER TAKEN
2003ae4: 03 00 80 71 sethi %hi(0x201c400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2003ae8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 201c5e4 <rtems_fs_init_helper>
2003aec: 80 a0 60 00 cmp %g1, 0
2003af0: 02 80 00 04 be 2003b00 <rtems_libio_init+0xbc>
2003af4: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003af8: 9f c0 40 00 call %g1
2003afc: 01 00 00 00 nop
2003b00: 81 c7 e0 08 ret
2003b04: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
2003b08: 40 00 12 71 call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
2003b0c: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2003b10: 40 00 12 6f call 20084cc <rtems_fatal_error_occurred>
2003b14: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0202cadc <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
202cadc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
202cae0: 7f ff 86 ab call 200e58c <rtems_task_self>
202cae4: 37 00 81 c1 sethi %hi(0x2070400), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
202cae8: fa 06 e0 3c ld [ %i3 + 0x3c ], %i5 ! 207043c <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;
202caec: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
202caf0: 80 a0 40 08 cmp %g1, %o0
202caf4: 12 80 00 07 bne 202cb10 <rtems_libio_set_private_env+0x34>
202caf8: b8 10 00 08 mov %o0, %i4
rtems_status_code rtems_libio_set_private_env(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
rtems_user_env_t *old_env = rtems_current_user_env;
bool uses_global_env = old_env == &rtems_global_user_env;
202cafc: 03 00 81 c1 sethi %hi(0x2070400), %g1
202cb00: 82 10 60 40 or %g1, 0x40, %g1 ! 2070440 <rtems_global_user_env>
bool uses_shared_env = old_env->task_id != self_task_id;
if (uses_global_env || uses_shared_env) {
202cb04: 80 a7 40 01 cmp %i5, %g1
202cb08: 12 80 00 2a bne 202cbb0 <rtems_libio_set_private_env+0xd4><== ALWAYS TAKEN
202cb0c: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
202cb10: 90 10 20 01 mov 1, %o0
202cb14: 92 10 20 2c mov 0x2c, %o1
202cb18: 7f ff 71 1c call 2008f88 <calloc>
202cb1c: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
202cb20: 80 a2 20 00 cmp %o0, 0
202cb24: 02 80 00 23 be 202cbb0 <rtems_libio_set_private_env+0xd4>
202cb28: b4 10 00 08 mov %o0, %i2
*new_env = *old_env;
202cb2c: 92 10 00 1d mov %i5, %o1
202cb30: 40 00 78 ed call 204aee4 <memcpy>
202cb34: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
202cb38: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
202cb3c: 90 07 60 04 add %i5, 4, %o0
if (uses_global_env || uses_shared_env) {
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
202cb40: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
202cb44: 7f ff 79 c8 call 200b264 <rtems_filesystem_global_location_obtain>
202cb48: f8 26 a0 24 st %i4, [ %i2 + 0x24 ]
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
202cb4c: d0 26 a0 04 st %o0, [ %i2 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
202cb50: 7f ff 79 c5 call 200b264 <rtems_filesystem_global_location_obtain>
202cb54: 90 10 00 1d mov %i5, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
202cb58: c2 06 a0 04 ld [ %i2 + 4 ], %g1
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
202cb5c: d0 26 80 00 st %o0, [ %i2 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
202cb60: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
202cb64: 03 00 81 92 sethi %hi(0x2064800), %g1
202cb68: 82 10 61 54 or %g1, 0x154, %g1 ! 2064954 <rtems_filesystem_null_handlers>
202cb6c: 80 a0 80 01 cmp %g2, %g1
202cb70: 22 80 00 0e be,a 202cba8 <rtems_libio_set_private_env+0xcc>
202cb74: 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)
202cb78: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
202cb7c: 80 a0 80 01 cmp %g2, %g1
202cb80: 02 80 00 0e be 202cbb8 <rtems_libio_set_private_env+0xdc> <== NEVER TAKEN
202cb84: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
202cb88: 92 16 e0 3c or %i3, 0x3c, %o1
202cb8c: 15 00 80 b2 sethi %hi(0x202c800), %o2
202cb90: 40 00 06 20 call 202e410 <rtems_task_variable_add>
202cb94: 94 12 a2 68 or %o2, 0x268, %o2 ! 202ca68 <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
202cb98: b0 92 20 00 orcc %o0, 0, %i0
202cb9c: 02 80 00 09 be 202cbc0 <rtems_libio_set_private_env+0xe4>
202cba0: 01 00 00 00 nop
free_user_env_protected(old_env);
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
202cba4: b0 10 20 05 mov 5, %i0 ! 5 <PROM_START+0x5>
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
202cba8: 7f ff ff b0 call 202ca68 <free_user_env>
202cbac: 90 10 00 1a mov %i2, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
202cbb0: 81 c7 e0 08 ret
202cbb4: 81 e8 00 00 restore
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
}
} else {
sc = RTEMS_UNSATISFIED;
202cbb8: 10 bf ff fc b 202cba8 <rtems_libio_set_private_env+0xcc> <== NOT EXECUTED
202cbbc: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(old_env);
202cbc0: 7f ff ff bd call 202cab4 <free_user_env_protected>
202cbc4: 90 10 00 1d mov %i5, %o0
rtems_current_user_env = new_env;
202cbc8: 03 00 81 c1 sethi %hi(0x2070400), %g1
202cbcc: f4 20 60 3c st %i2, [ %g1 + 0x3c ] ! 207043c <rtems_current_user_env>
202cbd0: 81 c7 e0 08 ret
202cbd4: 81 e8 00 00 restore
0202cbd8 <rtems_libio_share_private_env>:
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
202cbd8: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
202cbdc: 7f ff 86 6c call 200e58c <rtems_task_self>
202cbe0: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
202cbe4: 80 a2 00 18 cmp %o0, %i0
202cbe8: 12 80 00 04 bne 202cbf8 <rtems_libio_share_private_env+0x20>
202cbec: 80 a6 20 00 cmp %i0, 0
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
202cbf0: 81 c7 e0 08 ret
202cbf4: 91 e8 20 00 restore %g0, 0, %o0
rtems_id self_task_id = rtems_task_self();
if (task_id != RTEMS_SELF && self_task_id != task_id) {
202cbf8: 02 bf ff fe be 202cbf0 <rtems_libio_share_private_env+0x18>
202cbfc: 03 00 81 d1 sethi %hi(0x2074400), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
202cc00: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20745e0 <_Thread_Dispatch_disable_level>
202cc04: 84 00 a0 01 inc %g2
202cc08: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
202cc0c: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %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(
202cc10: 3b 00 81 c1 sethi %hi(0x2070400), %i5
202cc14: 90 10 00 18 mov %i0, %o0
202cc18: 92 17 60 3c or %i5, 0x3c, %o1
202cc1c: 40 00 06 5d call 202e590 <rtems_task_variable_get>
202cc20: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
202cc24: 80 a2 20 00 cmp %o0, 0
202cc28: 12 80 00 14 bne 202cc78 <rtems_libio_share_private_env+0xa0>
202cc2c: c2 07 bf fc ld [ %fp + -4 ], %g1
++env->reference_count;
202cc30: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
202cc34: 84 00 a0 01 inc %g2
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
202cc38: 7f ff 90 94 call 2010e88 <_Thread_Enable_dispatch>
202cc3c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_task_variable_add(
202cc40: 90 10 20 00 clr %o0
202cc44: 92 17 60 3c or %i5, 0x3c, %o1
202cc48: 15 00 80 b2 sethi %hi(0x202c800), %o2
202cc4c: 40 00 05 f1 call 202e410 <rtems_task_variable_add>
202cc50: 94 12 a2 68 or %o2, 0x268, %o2 ! 202ca68 <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
202cc54: b0 92 20 00 orcc %o0, 0, %i0
202cc58: 12 80 00 0c bne 202cc88 <rtems_libio_share_private_env+0xb0><== NEVER TAKEN
202cc5c: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
202cc60: 7f ff ff 95 call 202cab4 <free_user_env_protected>
202cc64: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
rtems_current_user_env = env;
202cc68: c2 07 bf fc ld [ %fp + -4 ], %g1
202cc6c: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
202cc70: 81 c7 e0 08 ret
202cc74: 81 e8 00 00 restore
if (sc == RTEMS_SUCCESSFUL) {
++env->reference_count;
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
202cc78: 7f ff 90 84 call 2010e88 <_Thread_Enable_dispatch>
202cc7c: b0 10 20 0d mov 0xd, %i0
}
}
}
return sc;
}
202cc80: 81 c7 e0 08 ret
202cc84: 81 e8 00 00 restore
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(rtems_current_user_env);
rtems_current_user_env = env;
} else {
free_user_env_protected(env);
202cc88: 7f ff ff 8b call 202cab4 <free_user_env_protected> <== NOT EXECUTED
202cc8c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
202cc90: 81 c7 e0 08 ret <== NOT EXECUTED
202cc94: 81 e8 00 00 restore <== NOT EXECUTED
0200c884 <rtems_libio_to_fcntl_flags>:
*
* Convert RTEMS internal flags to UNIX fnctl(2) flags
*/
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200c884: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200c888: 84 08 60 06 and %g1, 6, %g2
200c88c: 80 a0 a0 06 cmp %g2, 6
200c890: 02 80 00 05 be 200c8a4 <rtems_libio_to_fcntl_flags+0x20> <== NEVER TAKEN
200c894: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200c898: 80 88 60 02 btst 2, %g1
200c89c: 02 80 00 0e be 200c8d4 <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
200c8a0: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200c8a4: 80 88 60 01 btst 1, %g1
200c8a8: 02 80 00 04 be 200c8b8 <rtems_libio_to_fcntl_flags+0x34>
200c8ac: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200c8b0: 05 00 00 10 sethi %hi(0x4000), %g2
200c8b4: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200c8b8: 32 80 00 02 bne,a 200c8c0 <rtems_libio_to_fcntl_flags+0x3c>
200c8bc: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200c8c0: 80 88 64 00 btst 0x400, %g1
200c8c4: 32 80 00 02 bne,a 200c8cc <rtems_libio_to_fcntl_flags+0x48>
200c8c8: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200c8cc: 81 c3 e0 08 retl
200c8d0: 01 00 00 00 nop
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200c8d4: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200c8d8: 10 bf ff f3 b 200c8a4 <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
200c8dc: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
0202cc98 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
202cc98: 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) {
202cc9c: 3b 00 81 c1 sethi %hi(0x2070400), %i5
202cca0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 ! 207043c <rtems_current_user_env>
202cca4: 39 00 81 c1 sethi %hi(0x2070400), %i4
202cca8: b8 17 20 40 or %i4, 0x40, %i4 ! 2070440 <rtems_global_user_env>
202ccac: 80 a0 40 1c cmp %g1, %i4
202ccb0: 02 80 00 08 be 202ccd0 <rtems_libio_use_global_env+0x38>
202ccb4: 92 17 60 3c or %i5, 0x3c, %o1
sc = rtems_task_variable_delete(
202ccb8: 40 00 06 08 call 202e4d8 <rtems_task_variable_delete>
202ccbc: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
202ccc0: 80 a2 20 00 cmp %o0, 0
202ccc4: 12 80 00 05 bne 202ccd8 <rtems_libio_use_global_env+0x40> <== NEVER TAKEN
202ccc8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
}
rtems_current_user_env = &rtems_global_user_env;
202cccc: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
202ccd0: 81 c7 e0 08 ret
202ccd4: 81 e8 00 00 restore
sc = rtems_task_variable_delete(
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
202ccd8: 7f ff 86 dd call 200e84c <rtems_fatal_error_occurred> <== NOT EXECUTED
202ccdc: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
020099bc <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20099bc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20099c0: 03 00 81 c0 sethi %hi(0x2070000), %g1
20099c4: d0 00 62 e4 ld [ %g1 + 0x2e4 ], %o0 ! 20702e4 <RTEMS_Malloc_Heap>
20099c8: 92 10 00 18 mov %i0, %o1
20099cc: 40 00 1a 01 call 20101d0 <_Protected_heap_Get_block_size>
20099d0: 94 07 bf fc add %fp, -4, %o2
20099d4: 80 8a 20 ff btst 0xff, %o0
20099d8: 02 80 00 08 be 20099f8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
20099dc: 03 00 81 d1 sethi %hi(0x2074400), %g1
MSBUMP(lifetime_freed, size);
20099e0: c8 07 bf fc ld [ %fp + -4 ], %g4
20099e4: 82 10 60 58 or %g1, 0x58, %g1
20099e8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
20099ec: 86 80 c0 04 addcc %g3, %g4, %g3
20099f0: 84 40 a0 00 addx %g2, 0, %g2
20099f4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20099f8: 81 c7 e0 08 ret
20099fc: 81 e8 00 00 restore
02009a00 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2009a00: 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 )
2009a04: 80 a6 20 00 cmp %i0, 0
2009a08: 02 80 00 14 be 2009a58 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2009a0c: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2009a10: 03 00 81 c0 sethi %hi(0x2070000), %g1
2009a14: d0 00 62 e4 ld [ %g1 + 0x2e4 ], %o0 ! 20702e4 <RTEMS_Malloc_Heap>
2009a18: 92 10 00 18 mov %i0, %o1
2009a1c: 40 00 19 ed call 20101d0 <_Protected_heap_Get_block_size>
2009a20: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2009a24: 03 00 81 d1 sethi %hi(0x2074400), %g1
2009a28: f8 07 bf fc ld [ %fp + -4 ], %i4
2009a2c: 82 10 60 58 or %g1, 0x58, %g1
2009a30: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2009a34: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
if (current_depth > s->max_depth)
2009a38: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
2009a3c: 86 80 c0 1c addcc %g3, %i4, %g3
2009a40: 84 40 a0 00 addx %g2, 0, %g2
2009a44: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2009a48: 84 20 c0 1d sub %g3, %i5, %g2
if (current_depth > s->max_depth)
2009a4c: 80 a0 80 04 cmp %g2, %g4
2009a50: 38 80 00 02 bgu,a 2009a58 <rtems_malloc_statistics_at_malloc+0x58>
2009a54: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2009a58: 81 c7 e0 08 ret
2009a5c: 81 e8 00 00 restore
02010f88 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2010f88: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010f8c: ba 96 20 00 orcc %i0, 0, %i5
2010f90: 02 80 00 21 be 2011014 <rtems_memalign+0x8c>
2010f94: 03 00 80 86 sethi %hi(0x2021800), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2010f98: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 20218e0 <_System_state_Current>
2010f9c: 80 a0 60 03 cmp %g1, 3
2010fa0: 02 80 00 18 be 2011000 <rtems_memalign+0x78>
2010fa4: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2010fa8: 7f ff cf e2 call 2004f30 <malloc_deferred_frees_process>
2010fac: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010fb0: 03 00 80 82 sethi %hi(0x2020800), %g1
2010fb4: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 2020a84 <RTEMS_Malloc_Heap>
2010fb8: 92 10 00 1a mov %i2, %o1
2010fbc: 94 10 00 19 mov %i1, %o2
2010fc0: 7f ff e7 eb call 200af6c <_Protected_heap_Allocate_aligned_with_boundary>
2010fc4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2010fc8: 80 a2 20 00 cmp %o0, 0
2010fcc: 02 80 00 14 be 201101c <rtems_memalign+0x94>
2010fd0: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010fd4: 03 00 80 84 sethi %hi(0x2021000), %g1
2010fd8: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 20211b8 <rtems_malloc_statistics_helpers>
2010fdc: 80 a0 60 00 cmp %g1, 0
2010fe0: 22 80 00 06 be,a 2010ff8 <rtems_memalign+0x70>
2010fe4: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2010fe8: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010fec: 9f c0 40 00 call %g1
2010ff0: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
2010ff4: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
2010ff8: 81 c7 e0 08 ret
2010ffc: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2011000: 7f ff cf b8 call 2004ee0 <malloc_is_system_state_OK>
2011004: 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()) &&
2011008: 80 8a 20 ff btst 0xff, %o0
201100c: 12 bf ff e7 bne 2010fa8 <rtems_memalign+0x20> <== ALWAYS TAKEN
2011010: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
2011014: 81 c7 e0 08 ret
2011018: 91 e8 20 16 restore %g0, 0x16, %o0
201101c: 81 c7 e0 08 ret
2011020: 81 e8 00 00 restore
0200a78c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200a78c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200a790: 40 01 0e 96 call 204e1e8 <strdup>
200a794: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
200a798: b6 92 20 00 orcc %o0, 0, %i3
200a79c: 02 80 00 69 be 200a940 <rtems_mkdir+0x1b4>
200a7a0: 01 00 00 00 nop
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a7a4: c2 0e c0 00 ldub [ %i3 ], %g1
200a7a8: 83 28 60 18 sll %g1, 0x18, %g1
200a7ac: 85 38 60 18 sra %g1, 0x18, %g2
200a7b0: 80 a0 a0 2f cmp %g2, 0x2f
200a7b4: 02 80 00 57 be 200a910 <rtems_mkdir+0x184>
200a7b8: ba 10 00 1b mov %i3, %i5
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200a7bc: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200a7c0: b4 10 20 00 clr %i2
200a7c4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200a7c8: b0 10 20 2f mov 0x2f, %i0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200a7cc: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200a7d0: 80 a0 60 00 cmp %g1, 0
200a7d4: 02 80 00 0b be 200a800 <rtems_mkdir+0x74> <== NEVER TAKEN
200a7d8: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200a7dc: 80 a0 60 2f cmp %g1, 0x2f
200a7e0: 22 80 00 2f be,a 200a89c <rtems_mkdir+0x110>
200a7e4: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
200a7e8: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
200a7ec: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200a7f0: 83 38 60 18 sra %g1, 0x18, %g1
200a7f4: 80 a0 60 00 cmp %g1, 0
200a7f8: 12 bf ff f9 bne 200a7dc <rtems_mkdir+0x50>
200a7fc: ba 07 60 01 inc %i5
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200a800: c0 2f 40 00 clrb [ %i5 ]
200a804: b8 10 20 01 mov 1, %i4
if (!last && p[1] == '\0')
last = 1;
if (first) {
200a808: 80 a0 a0 00 cmp %g2, 0
200a80c: 12 80 00 1d bne 200a880 <rtems_mkdir+0xf4>
200a810: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200a814: 80 a7 20 00 cmp %i4, 0
200a818: 12 80 00 0a bne 200a840 <rtems_mkdir+0xb4>
200a81c: 90 10 00 1b mov %i3, %o0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200a820: 7f ff fc 9f call 2009a9c <mkdir>
200a824: 92 10 21 ff mov 0x1ff, %o1
200a828: 80 a2 20 00 cmp %o0, 0
200a82c: 06 80 00 20 bl 200a8ac <rtems_mkdir+0x120>
200a830: 01 00 00 00 nop
retval = 0;
break;
}
}
if (!last)
*p = '/';
200a834: f0 2f 40 00 stb %i0, [ %i5 ]
200a838: 10 bf ff ec b 200a7e8 <rtems_mkdir+0x5c>
200a83c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200a840: 40 00 0a 7e call 200d238 <umask>
200a844: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200a848: 90 10 00 1b mov %i3, %o0
200a84c: 7f ff fc 94 call 2009a9c <mkdir>
200a850: 92 10 00 19 mov %i1, %o1
200a854: 80 a2 20 00 cmp %o0, 0
200a858: 06 80 00 15 bl 200a8ac <rtems_mkdir+0x120>
200a85c: 01 00 00 00 nop
200a860: ba 10 20 01 mov 1, %i5 ! 1 <PROM_START+0x1>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200a864: 7f ff fa aa call 200930c <free>
200a868: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a86c: 80 a7 60 00 cmp %i5, 0
200a870: 02 80 00 34 be 200a940 <rtems_mkdir+0x1b4> <== NEVER TAKEN
200a874: b0 10 20 00 clr %i0
}
200a878: 81 c7 e0 08 ret
200a87c: 81 e8 00 00 restore
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200a880: 40 00 0a 6e call 200d238 <umask>
200a884: 90 10 20 00 clr %o0
200a888: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200a88c: 40 00 0a 6b call 200d238 <umask>
200a890: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200a894: 10 bf ff e1 b 200a818 <rtems_mkdir+0x8c>
200a898: 80 a7 20 00 cmp %i4, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200a89c: c0 2f 40 00 clrb [ %i5 ]
200a8a0: 80 a0 00 01 cmp %g0, %g1
200a8a4: 10 bf ff d9 b 200a808 <rtems_mkdir+0x7c>
200a8a8: b8 60 3f ff subx %g0, -1, %i4
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
200a8ac: 40 00 f4 4f call 20479e8 <__errno>
200a8b0: 01 00 00 00 nop
200a8b4: c2 02 00 00 ld [ %o0 ], %g1
200a8b8: 80 a0 60 11 cmp %g1, 0x11
200a8bc: 02 80 00 08 be 200a8dc <rtems_mkdir+0x150>
200a8c0: 90 10 00 1b mov %i3, %o0
200a8c4: 40 00 f4 49 call 20479e8 <__errno>
200a8c8: 01 00 00 00 nop
200a8cc: c2 02 00 00 ld [ %o0 ], %g1
200a8d0: 80 a0 60 15 cmp %g1, 0x15
200a8d4: 12 80 00 28 bne 200a974 <rtems_mkdir+0x1e8> <== ALWAYS TAKEN
200a8d8: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200a8dc: 40 00 00 2f call 200a998 <stat>
200a8e0: 92 07 bf b8 add %fp, -72, %o1
200a8e4: 80 a2 20 00 cmp %o0, 0
200a8e8: 06 80 00 23 bl 200a974 <rtems_mkdir+0x1e8> <== NEVER TAKEN
200a8ec: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200a8f0: 82 08 40 11 and %g1, %l1, %g1
200a8f4: 80 a0 40 10 cmp %g1, %l0
200a8f8: 12 80 00 0a bne 200a920 <rtems_mkdir+0x194>
200a8fc: 80 a7 20 00 cmp %i4, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200a900: 22 bf ff ce be,a 200a838 <rtems_mkdir+0xac>
200a904: f0 2f 40 00 stb %i0, [ %i5 ]
retval = 2;
200a908: 10 bf ff d7 b 200a864 <rtems_mkdir+0xd8>
200a90c: ba 10 20 02 mov 2, %i5
200a910: c2 0e e0 01 ldub [ %i3 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200a914: ba 06 e0 01 add %i3, 1, %i5
200a918: 10 bf ff a9 b 200a7bc <rtems_mkdir+0x30>
200a91c: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
200a920: 02 80 00 0a be 200a948 <rtems_mkdir+0x1bc>
200a924: 01 00 00 00 nop
errno = EEXIST;
200a928: 40 00 f4 30 call 20479e8 <__errno>
200a92c: 01 00 00 00 nop
200a930: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200a934: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200a938: 7f ff fa 75 call 200930c <free>
200a93c: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200a940: 81 c7 e0 08 ret
200a944: 91 e8 3f ff restore %g0, -1, %o0
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200a948: 40 00 f4 28 call 20479e8 <__errno>
200a94c: 01 00 00 00 nop
200a950: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200a954: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200a958: 40 00 0a 38 call 200d238 <umask>
200a95c: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200a960: 90 10 00 1b mov %i3, %o0
200a964: 7f ff fa 6a call 200930c <free>
200a968: b0 10 3f ff mov -1, %i0
200a96c: 81 c7 e0 08 ret
200a970: 81 e8 00 00 restore
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200a974: 80 a7 20 00 cmp %i4, 0
200a978: 02 bf ff f8 be 200a958 <rtems_mkdir+0x1cc> <== NEVER TAKEN
200a97c: 90 10 00 1b mov %i3, %o0
200a980: 30 bf ff f9 b,a 200a964 <rtems_mkdir+0x1d8>
02023644 <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, ...)
{
2023644: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "nvdisk:error:");
2023648: 21 00 81 c3 sethi %hi(0x2070c00), %l0 <== NOT EXECUTED
202364c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 ! 2070c80 <_impure_ptr><== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2023650: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2023654: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2023658: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
202365c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2023660: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
2023664: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2023668: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
202366c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
static int
rtems_nvdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2023670: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "nvdisk:error:");
2023674: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2023678: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
202367c: 40 00 98 4a call 20497a4 <fwrite> <== NOT EXECUTED
2023680: 90 12 23 40 or %o0, 0x340, %o0 ! 2067b40 <msdos_ops+0x58> <== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2023684: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
2023688: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
202368c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2023690: 40 00 d4 b2 call 2058958 <vfprintf> <== NOT EXECUTED
2023694: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
2023698: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "nvdisk:error:");
ret = vfprintf (stderr, format, args);
202369c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
20236a0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20236a4: 40 00 93 a6 call 204853c <fputc> <== NOT EXECUTED
20236a8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
20236ac: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
20236b0: 40 00 91 d1 call 2047df4 <fflush> <== NOT EXECUTED
20236b4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
20236b8: 81 c7 e0 08 ret <== NOT EXECUTED
20236bc: 81 e8 00 00 restore <== NOT EXECUTED
020236c0 <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)
{
20236c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint32_t device;
if (block >= nvd->block_count)
20236c4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
20236c8: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
20236cc: 08 80 00 1d bleu 2023740 <rtems_nvdisk_get_device+0x80> <== NOT EXECUTED
20236d0: 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++)
20236d4: c8 06 20 18 ld [ %i0 + 0x18 ], %g4 <== NOT EXECUTED
20236d8: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
20236dc: 02 80 00 13 be 2023728 <rtems_nvdisk_get_device+0x68> <== NOT EXECUTED
20236e0: 84 10 20 00 clr %g2 <== NOT EXECUTED
20236e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
if ((block >= dc->block_base) &&
20236e8: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
20236ec: 80 a6 40 03 cmp %i1, %g3 <== NOT EXECUTED
20236f0: 0a 80 00 09 bcs 2023714 <rtems_nvdisk_get_device+0x54> <== NOT EXECUTED
20236f4: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
(block < (dc->block_base + dc->pages - dc->pages_desc)))
20236f8: f8 00 60 04 ld [ %g1 + 4 ], %i4 <== NOT EXECUTED
20236fc: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
2023700: 86 00 c0 1c add %g3, %i4, %g3 <== NOT EXECUTED
2023704: 86 20 c0 1d sub %g3, %i5, %g3 <== NOT EXECUTED
}
for (device = 0; device < nvd->device_count; device++)
{
rtems_nvdisk_device_ctl* dc = &nvd->devices[device];
if ((block >= dc->block_base) &&
2023708: 80 a6 40 03 cmp %i1, %g3 <== NOT EXECUTED
202370c: 0a 80 00 11 bcs 2023750 <rtems_nvdisk_get_device+0x90> <== NOT EXECUTED
2023710: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
return NULL;
}
for (device = 0; device < nvd->device_count; device++)
2023714: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2023718: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
202371c: 12 bf ff f3 bne 20236e8 <rtems_nvdisk_get_device+0x28> <== NOT EXECUTED
2023720: 82 00 60 14 add %g1, 0x14, %g1 <== 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);
2023724: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2023728: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
return NULL;
202372c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ((block >= dc->block_base) &&
(block < (dc->block_base + dc->pages - dc->pages_desc)))
return dc;
}
rtems_nvdisk_error ("map-block:%d: no device/page map found", block);
2023730: 7f ff ff c5 call 2023644 <rtems_nvdisk_error> <== NOT EXECUTED
2023734: 90 12 23 70 or %o0, 0x370, %o0 <== NOT EXECUTED
return NULL;
}
2023738: 81 c7 e0 08 ret <== NOT EXECUTED
202373c: 81 e8 00 00 restore <== NOT EXECUTED
{
uint32_t device;
if (block >= nvd->block_count)
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
2023740: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
return NULL;
2023744: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
uint32_t device;
if (block >= nvd->block_count)
{
rtems_nvdisk_error ("read-block: bad block: %d", block);
2023748: 7f ff ff bf call 2023644 <rtems_nvdisk_error> <== NOT EXECUTED
202374c: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
return NULL;
2023750: 81 c7 e0 08 ret <== NOT EXECUTED
2023754: 81 e8 00 00 restore <== NOT EXECUTED
02023d88 <rtems_nvdisk_initialize>:
*/
rtems_device_driver
rtems_nvdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2023d88: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
const rtems_nvdisk_config* c = rtems_nvdisk_configuration;
rtems_nvdisk* nvd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2023d8c: 7f ff 91 e3 call 2008518 <rtems_disk_io_initialize> <== NOT EXECUTED
2023d90: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023d94: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2023d98: 02 80 00 04 be 2023da8 <rtems_nvdisk_initialize+0x20> <== NOT EXECUTED
2023d9c: 01 00 00 00 nop <== NOT EXECUTED
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
2023da0: 81 c7 e0 08 ret <== NOT EXECUTED
2023da4: 81 e8 00 00 restore <== 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);
2023da8: 7f ff 96 c3 call 20098b4 <malloc> <== NOT EXECUTED
2023dac: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
2023db0: 03 00 81 cf sethi %hi(0x2073c00), %g1 <== NOT EXECUTED
2023db4: d0 20 62 44 st %o0, [ %g1 + 0x244 ] ! 2073e44 <rtems_nvdisk_crc16_factor><== NOT EXECUTED
if (!rtems_nvdisk_crc16_factor)
2023db8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023dbc: 02 bf ff f9 be 2023da0 <rtems_nvdisk_initialize+0x18> <== NOT EXECUTED
2023dc0: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2023dc4: 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)
2023dc8: 86 10 20 00 clr %g3 <== 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;
2023dcc: 88 11 20 08 or %g4, 8, %g4 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
2023dd0: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
2023dd4: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2023dd8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2023ddc: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2023de0: 02 80 00 03 be 2023dec <rtems_nvdisk_initialize+0x64> <== NOT EXECUTED
2023de4: 83 30 60 11 srl %g1, 0x11, %g1 <== NOT EXECUTED
2023de8: 82 18 40 04 xor %g1, %g4, %g1 <== NOT EXECUTED
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2023dec: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
2023df0: 12 bf ff fb bne 2023ddc <rtems_nvdisk_initialize+0x54> <== NOT EXECUTED
2023df4: 80 88 60 01 btst 1, %g1 <== 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,
2023df8: 85 28 e0 01 sll %g3, 1, %g2 <== 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++)
2023dfc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2023e00: 80 a0 e1 00 cmp %g3, 0x100 <== NOT EXECUTED
2023e04: 12 bf ff f3 bne 2023dd0 <rtems_nvdisk_initialize+0x48> <== NOT EXECUTED
2023e08: c2 32 00 02 sth %g1, [ %o0 + %g2 ] <== NOT EXECUTED
sc = rtems_nvdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_nvdisks = calloc (rtems_nvdisk_configuration_size,
2023e0c: 29 00 81 c0 sethi %hi(0x2070000), %l4 <== NOT EXECUTED
2023e10: f6 05 21 90 ld [ %l4 + 0x190 ], %i3 ! 2070190 <rtems_nvdisk_configuration_size><== NOT EXECUTED
2023e14: 92 10 20 28 mov 0x28, %o1 <== NOT EXECUTED
2023e18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2023e1c: 7f ff 94 5b call 2008f88 <calloc> <== NOT EXECUTED
2023e20: 27 00 81 cf sethi %hi(0x2073c00), %l3 <== NOT EXECUTED
2023e24: d0 24 e2 3c st %o0, [ %l3 + 0x23c ] ! 2073e3c <rtems_nvdisks><== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
2023e28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023e2c: 02 bf ff dd be 2023da0 <rtems_nvdisk_initialize+0x18> <== NOT EXECUTED
2023e30: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
2023e34: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2023e38: 02 80 00 66 be 2023fd0 <rtems_nvdisk_initialize+0x248> <== NOT EXECUTED
2023e3c: 21 00 81 8e sethi %hi(0x2063800), %l0 <== NOT EXECUTED
2023e40: b0 10 20 00 clr %i0 <== NOT EXECUTED
2023e44: a0 14 22 48 or %l0, 0x248, %l0 <== NOT EXECUTED
2023e48: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2023e4c: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
2023e50: 82 10 61 00 or %g1, 0x100, %g1 ! 6100 <PROM_START+0x6100> <== NOT EXECUTED
nvd->minor = minor;
nvd->flags = c->flags;
nvd->block_size = c->block_size;
nvd->info_level = c->info_level;
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
2023e54: f4 04 20 04 ld [ %l0 + 4 ], %i2 <== 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";
2023e58: c2 37 bf f8 sth %g1, [ %fp + -8 ] <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
nvd->minor = minor;
nvd->flags = c->flags;
2023e5c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
nvd->block_size = c->block_size;
2023e60: f6 04 00 00 ld [ %l0 ], %i3 <== NOT EXECUTED
nvd->info_level = c->info_level;
2023e64: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
uint32_t device;
uint32_t blocks = 0;
nvd = &rtems_nvdisks[minor];
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
2023e68: e2 2f bf f9 stb %l1, [ %fp + -7 ] <== NOT EXECUTED
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_NVDISK_DEVICE_BASE_NAME "a";
2023e6c: 39 0b d9 19 sethi %hi(0x2f646400), %i4 <== NOT EXECUTED
2023e70: 3b 0b db 9d sethi %hi(0x2f6e7400), %i5 <== NOT EXECUTED
2023e74: b8 17 21 76 or %i4, 0x176, %i4 <== NOT EXECUTED
2023e78: ba 17 62 64 or %i5, 0x264, %i5 <== NOT EXECUTED
2023e7c: f8 3f bf f0 std %i4, [ %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];
2023e80: b2 02 00 18 add %o0, %i0, %i1 <== NOT EXECUTED
name [sizeof(RTEMS_NVDISK_DEVICE_BASE_NAME)] += minor;
nvd->major = major;
2023e84: e4 22 00 18 st %l2, [ %o0 + %i0 ] <== NOT EXECUTED
nvd->minor = minor;
2023e88: e2 26 60 04 st %l1, [ %i1 + 4 ] <== NOT EXECUTED
nvd->flags = c->flags;
2023e8c: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
nvd->block_size = c->block_size;
2023e90: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
nvd->info_level = c->info_level;
2023e94: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
nvd->devices = calloc (c->device_count, sizeof (rtems_nvdisk_device_ctl));
2023e98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2023e9c: 7f ff 94 3b call 2008f88 <calloc> <== NOT EXECUTED
2023ea0: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
if (!nvd->devices)
2023ea4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023ea8: 02 80 00 48 be 2023fc8 <rtems_nvdisk_initialize+0x240> <== NOT EXECUTED
2023eac: d0 26 60 14 st %o0, [ %i1 + 0x14 ] <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (device = 0; device < c->device_count; device++)
2023eb0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2023eb4: 02 80 00 1a be 2023f1c <rtems_nvdisk_initialize+0x194> <== NOT EXECUTED
2023eb8: ba 10 20 00 clr %i5 <== NOT EXECUTED
2023ebc: ec 04 20 08 ld [ %l0 + 8 ], %l6 <== NOT EXECUTED
2023ec0: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
2023ec4: b8 10 20 00 clr %i4 <== 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;
2023ec8: d0 05 a0 08 ld [ %l6 + 8 ], %o0 <== NOT EXECUTED
2023ecc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2023ed0: 40 00 f3 ab call 2060d7c <.udiv> <== NOT EXECUTED
2023ed4: f8 25 40 00 st %i4, [ %l5 ] <== 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;
2023ed8: 92 10 00 1b mov %i3, %o1 <== 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]);
2023edc: d0 25 60 04 st %o0, [ %l5 + 4 ] <== 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;
2023ee0: ae 10 00 08 mov %o0, %l7 <== 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);
2023ee4: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
return ((bytes - 1) / nvd->block_size) + 1;
2023ee8: 40 00 f3 a5 call 2060d7c <.udiv> <== NOT EXECUTED
2023eec: 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;
2023ef0: fa 25 60 0c st %i5, [ %l5 + 0xc ] <== 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;
2023ef4: 90 02 20 01 inc %o0 <== NOT EXECUTED
dc->pages_desc = rtems_nvdisk_page_desc_pages (nvd, &c->devices[device]);
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
dc->descriptor = &c->devices[device];
2023ef8: ec 25 60 10 st %l6, [ %l5 + 0x10 ] <== 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]);
2023efc: d0 25 60 08 st %o0, [ %l5 + 8 ] <== NOT EXECUTED
dc->block_base = blocks;
blocks += dc->pages - dc->pages_desc;
2023f00: 88 25 c0 08 sub %l7, %o0, %g4 <== 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++)
2023f04: b8 07 20 01 inc %i4 <== 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;
2023f08: ba 07 40 04 add %i5, %g4, %i5 <== NOT EXECUTED
2023f0c: aa 05 60 14 add %l5, 0x14, %l5 <== 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++)
2023f10: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2023f14: 12 bf ff ed bne 2023ec8 <rtems_nvdisk_initialize+0x140> <== NOT EXECUTED
2023f18: ac 05 a0 10 add %l6, 0x10, %l6 <== NOT EXECUTED
blocks += dc->pages - dc->pages_desc;
dc->descriptor = &c->devices[device];
}
nvd->block_count = blocks;
2023f1c: fa 26 60 10 st %i5, [ %i1 + 0x10 ] <== NOT EXECUTED
nvd->device_count = c->device_count;
2023f20: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2023f24: 82 07 bf f0 add %fp, -16, %g1 <== NOT EXECUTED
2023f28: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2023f2c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] <== NOT EXECUTED
2023f30: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2023f34: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2023f38: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2023f3c: 19 00 80 8d sethi %hi(0x2023400), %o4 <== NOT EXECUTED
2023f40: 9a 10 20 00 clr %o5 <== NOT EXECUTED
2023f44: 7f ff 90 d5 call 2008298 <rtems_disk_create_phys> <== NOT EXECUTED
2023f48: 98 13 23 58 or %o4, 0x358, %o4 <== NOT EXECUTED
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2023f4c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023f50: 12 80 00 18 bne 2023fb0 <rtems_nvdisk_initialize+0x228> <== NOT EXECUTED
2023f54: 39 00 81 9f sethi %hi(0x2067c00), %i4 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2023f58: d0 07 20 00 ld [ %i4 ], %o0 <== NOT EXECUTED
2023f5c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2023f60: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
2023f64: 96 10 20 00 clr %o3 <== NOT EXECUTED
2023f68: 7f ff a7 51 call 200dcac <rtems_semaphore_create> <== NOT EXECUTED
2023f6c: 98 06 60 20 add %i1, 0x20, %o4 <== NOT EXECUTED
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
2023f70: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2023f74: 12 80 00 09 bne 2023f98 <rtems_nvdisk_initialize+0x210> <== NOT EXECUTED
2023f78: a2 04 60 01 inc %l1 <== NOT EXECUTED
sizeof (rtems_nvdisk));
if (!rtems_nvdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_nvdisk_configuration_size; minor++, c++)
2023f7c: f6 05 21 90 ld [ %l4 + 0x190 ], %i3 <== NOT EXECUTED
2023f80: a0 04 20 14 add %l0, 0x14, %l0 <== NOT EXECUTED
2023f84: 80 a6 c0 11 cmp %i3, %l1 <== NOT EXECUTED
2023f88: 08 80 00 12 bleu 2023fd0 <rtems_nvdisk_initialize+0x248> <== NOT EXECUTED
2023f8c: b0 06 20 28 add %i0, 0x28, %i0 <== NOT EXECUTED
2023f90: 10 bf ff af b 2023e4c <rtems_nvdisk_initialize+0xc4> <== NOT EXECUTED
2023f94: d0 04 e2 3c ld [ %l3 + 0x23c ], %o0 <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk lock create failed");
2023f98: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("disk create phy failed");
return sc;
}
sc = rtems_semaphore_create (rtems_build_name ('N', 'V', 'D', 'K'), 1,
2023f9c: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &nvd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk lock create failed");
2023fa0: 7f ff fd a9 call 2023644 <rtems_nvdisk_error> <== NOT EXECUTED
2023fa4: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2023fa8: 81 c7 e0 08 ret <== NOT EXECUTED
2023fac: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk create phy failed");
2023fb0: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
}
nvd->block_count = blocks;
nvd->device_count = c->device_count;
sc = rtems_disk_create_phys(dev, c->block_size, blocks,
2023fb4: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
rtems_nvdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_nvdisk_error ("disk create phy failed");
2023fb8: 7f ff fd a3 call 2023644 <rtems_nvdisk_error> <== NOT EXECUTED
2023fbc: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
2023fc0: 81 c7 e0 08 ret <== NOT EXECUTED
2023fc4: 81 e8 00 00 restore <== 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;
2023fc8: 81 c7 e0 08 ret <== NOT EXECUTED
2023fcc: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
rtems_nvdisk_error ("disk lock create failed");
return sc;
}
}
rtems_nvdisk_count = rtems_nvdisk_configuration_size;
2023fd0: 03 00 81 cf sethi %hi(0x2073c00), %g1 <== NOT EXECUTED
2023fd4: f6 20 62 40 st %i3, [ %g1 + 0x240 ] ! 2073e40 <rtems_nvdisk_count><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
2023fd8: 81 c7 e0 08 ret <== NOT EXECUTED
2023fdc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02023758 <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)
{
2023758: 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)
202375c: 05 00 81 cf sethi %hi(0x2073c00), %g2 <== NOT EXECUTED
dev_t device
)
{
union __rtems_dev_t temp;
temp.device = device;
2023760: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
2023764: c4 00 a2 40 ld [ %g2 + 0x240 ], %g2 <== NOT EXECUTED
2023768: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
202376c: 08 80 01 0f bleu 2023ba8 <rtems_nvdisk_ioctl+0x450> <== NOT EXECUTED
2023770: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
if (rtems_nvdisks[minor].device_count == 0)
2023774: 23 00 81 cf sethi %hi(0x2073c00), %l1 <== NOT EXECUTED
2023778: c4 04 62 3c ld [ %l1 + 0x23c ], %g2 ! 2073e3c <rtems_nvdisks><== NOT EXECUTED
202377c: a1 28 60 03 sll %g1, 3, %l0 <== NOT EXECUTED
2023780: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2023784: 82 04 00 01 add %l0, %g1, %g1 <== NOT EXECUTED
2023788: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
202378c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
2023790: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2023794: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023798: 02 80 01 04 be 2023ba8 <rtems_nvdisk_ioctl+0x450> <== NOT EXECUTED
202379c: 01 00 00 00 nop <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
errno = 0;
20237a0: 40 00 90 92 call 20479e8 <__errno> <== NOT EXECUTED
20237a4: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
20237a8: c2 04 62 3c ld [ %l1 + 0x23c ], %g1 <== NOT EXECUTED
20237ac: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
{
errno = ENODEV;
return -1;
}
errno = 0;
20237b0: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (rtems_nvdisks[minor].lock, RTEMS_WAIT, 0);
20237b4: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20237b8: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 <== NOT EXECUTED
20237bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20237c0: 7f ff aa 01 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
20237c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20237c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20237cc: 12 80 00 1c bne 202383c <rtems_nvdisk_ioctl+0xe4> <== NOT EXECUTED
20237d0: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
else
{
errno = 0;
20237d4: 40 00 90 85 call 20479e8 <__errno> <== NOT EXECUTED
20237d8: 01 00 00 00 nop <== NOT EXECUTED
switch (req)
20237dc: 03 08 00 10 sethi %hi(0x20004000), %g1 <== NOT EXECUTED
20237e0: 84 10 62 82 or %g1, 0x282, %g2 ! 20004282 <RAM_END+0x1dc04282><== NOT EXECUTED
20237e4: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
20237e8: 02 80 00 49 be 202390c <rtems_nvdisk_ioctl+0x1b4> <== NOT EXECUTED
20237ec: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
20237f0: 05 30 06 10 sethi %hi(0xc0184000), %g2 <== NOT EXECUTED
20237f4: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
20237f8: 80 a6 40 02 cmp %i1, %g2 <== NOT EXECUTED
20237fc: 02 80 00 4a be 2023924 <rtems_nvdisk_ioctl+0x1cc> <== NOT EXECUTED
2023800: 82 10 62 80 or %g1, 0x280, %g1 <== NOT EXECUTED
2023804: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2023808: 02 80 00 18 be 2023868 <rtems_nvdisk_ioctl+0x110> <== NOT EXECUTED
202380c: d4 07 a0 4c ld [ %fp + 0x4c ], %o2 <== NOT EXECUTED
case RTEMS_NVDISK_IOCTL_INFO_LEVEL:
rtems_nvdisks[minor].info_level = (uintptr_t) argp;
break;
default:
rtems_blkdev_ioctl (dd, req, argp);
2023810: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023814: 40 00 12 96 call 202826c <rtems_blkdev_ioctl> <== NOT EXECUTED
2023818: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
202381c: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
2023820: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023824: b6 06 c0 03 add %i3, %g3, %i3 <== NOT EXECUTED
break;
}
sc = rtems_semaphore_release (rtems_nvdisks[minor].lock);
2023828: 7f ff aa 37 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
202382c: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2023830: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023834: 02 80 00 06 be 202384c <rtems_nvdisk_ioctl+0xf4> <== NOT EXECUTED
2023838: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
202383c: 40 00 90 6b call 20479e8 <__errno> <== NOT EXECUTED
2023840: 01 00 00 00 nop <== NOT EXECUTED
2023844: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2023848: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
202384c: 40 00 90 67 call 20479e8 <__errno> <== NOT EXECUTED
2023850: 01 00 00 00 nop <== NOT EXECUTED
2023854: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2023858: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
202385c: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2023860: 81 c7 e0 08 ret <== NOT EXECUTED
2023864: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023868: 40 00 90 60 call 20479e8 <__errno> <== NOT EXECUTED
202386c: 01 00 00 00 nop <== NOT EXECUTED
2023870: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2023874: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023878: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
202387c: c6 06 e0 18 ld [ %i3 + 0x18 ], %g3 <== NOT EXECUTED
2023880: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2023884: 02 80 01 3e be 2023d7c <rtems_nvdisk_ioctl+0x624> <== NOT EXECUTED
2023888: a4 10 00 08 mov %o0, %l2 <== 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);
202388c: 35 00 00 3f sethi %hi(0xfc00), %i2 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2023890: b2 10 20 00 clr %i1 <== NOT EXECUTED
2023894: b0 10 20 00 clr %i0 <== 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);
2023898: b4 16 a3 ff or %i2, 0x3ff, %i2 <== 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];
202389c: f8 06 e0 14 ld [ %i3 + 0x14 ], %i4 <== NOT EXECUTED
20238a0: b8 07 00 19 add %i4, %i1, %i4 <== NOT EXECUTED
uint32_t page;
for (page = 0; page < (dc->pages - dc->pages_desc); page++)
20238a4: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
20238a8: c2 07 20 04 ld [ %i4 + 4 ], %g1 <== NOT EXECUTED
20238ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20238b0: 02 80 00 aa be 2023b58 <rtems_nvdisk_ioctl+0x400> <== NOT EXECUTED
20238b4: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
20238b8: 10 80 00 09 b 20238dc <rtems_nvdisk_ioctl+0x184> <== NOT EXECUTED
20238bc: d2 07 00 00 ld [ %i4 ], %o1 <== 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++)
20238c0: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
20238c4: ba 07 60 01 inc %i5 <== NOT EXECUTED
20238c8: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
20238cc: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
20238d0: 3a 80 00 a2 bcc,a 2023b58 <rtems_nvdisk_ioctl+0x400> <== NOT EXECUTED
20238d4: c6 06 e0 18 ld [ %i3 + 0x18 ], %g3 <== NOT EXECUTED
{
int ret = rtems_nvdisk_write_checksum (nvd, dc->device, page, 0xffff);
20238d8: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
20238dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20238e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20238e4: 7f ff ff 45 call 20235f8 <rtems_nvdisk_write_checksum> <== NOT EXECUTED
20238e8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
if (ret)
20238ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20238f0: 22 bf ff f4 be,a 20238c0 <rtems_nvdisk_ioctl+0x168> <== NOT EXECUTED
20238f4: c4 07 20 04 ld [ %i4 + 4 ], %g2 <== NOT EXECUTED
20238f8: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
20238fc: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023900: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
break;
2023904: 10 bf ff c9 b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023908: b6 06 c0 02 add %i3, %g2, %i3 <== NOT EXECUTED
case RTEMS_NVDISK_IOCTL_INFO_LEVEL:
rtems_nvdisks[minor].info_level = (uintptr_t) argp;
202390c: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023910: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2023914: c4 07 a0 4c ld [ %fp + 0x4c ], %g2 <== NOT EXECUTED
2023918: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
break;
202391c: 10 bf ff c3 b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023920: c4 26 e0 24 st %g2, [ %i3 + 0x24 ] <== NOT EXECUTED
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
2023924: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023928: c2 00 c0 00 ld [ %g3 ], %g1 <== NOT EXECUTED
202392c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2023930: 12 80 00 94 bne 2023b80 <rtems_nvdisk_ioctl+0x428> <== NOT EXECUTED
2023934: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2023938: 40 00 90 2c call 20479e8 <__errno> <== NOT EXECUTED
202393c: 25 00 00 3f sethi %hi(0xfc00), %l2 <== NOT EXECUTED
2023940: c4 07 a0 4c ld [ %fp + 0x4c ], %g2 <== NOT EXECUTED
2023944: f8 04 62 3c ld [ %l1 + 0x23c ], %i4 <== NOT EXECUTED
2023948: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
202394c: fa 00 a0 10 ld [ %g2 + 0x10 ], %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023950: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2023954: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
2023958: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
202395c: b2 00 a0 28 add %g2, 0x28, %i1 <== NOT EXECUTED
2023960: c6 27 bf f0 st %g3, [ %fp + -16 ] <== NOT EXECUTED
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
return ret;
if (crc == 0xffff)
2023964: a4 14 a3 ff or %l2, 0x3ff, %l2 <== 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++)
2023968: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
202396c: 82 00 bf ff add %g2, -1, %g1 <== NOT EXECUTED
2023970: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2023974: 1a 80 01 00 bcc 2023d74 <rtems_nvdisk_ioctl+0x61c> <== NOT EXECUTED
2023978: ac 10 20 00 clr %l6 <== NOT EXECUTED
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
202397c: d0 06 7f f4 ld [ %i1 + -12 ], %o0 <== NOT EXECUTED
2023980: 40 00 f4 ff call 2060d7c <.udiv> <== NOT EXECUTED
2023984: d2 07 20 0c ld [ %i4 + 0xc ], %o1 <== NOT EXECUTED
data = sg->buffer;
2023988: f0 06 7f f8 ld [ %i1 + -8 ], %i0 <== NOT EXECUTED
for (b = 0; b < nvb; b++, data += nvd->block_size)
202398c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023990: 02 80 00 6d be 2023b44 <rtems_nvdisk_ioctl+0x3ec> <== NOT EXECUTED
2023994: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
2023998: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
ret = rtems_nvdisk_read_block (nvd, sg->block + b, data);
202399c: fa 06 7f f0 ld [ %i1 + -16 ], %i5 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
20239a0: 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);
20239a4: ba 06 c0 1d add %i3, %i5, %i5 <== NOT EXECUTED
uint32_t page;
uint16_t crc;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
20239a8: 7f ff ff 46 call 20236c0 <rtems_nvdisk_get_device> <== NOT EXECUTED
20239ac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
if (!dc)
20239b0: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
20239b4: 02 80 00 58 be 2023b14 <rtems_nvdisk_ioctl+0x3bc> <== NOT EXECUTED
20239b8: 98 07 bf fe add %fp, -2, %o4 <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, " read-block:%d=>%02d-%03d, cs:%04x",
block, dc->device, page, crc);
#endif
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
20239bc: d0 05 c0 00 ld [ %l7 ], %o0 <== 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;
20239c0: c4 07 20 14 ld [ %i4 + 0x14 ], %g2 <== NOT EXECUTED
20239c4: 87 2a 20 02 sll %o0, 2, %g3 <== NOT EXECUTED
20239c8: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
20239cc: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20239d0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
20239d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
20239d8: c4 05 e0 0c ld [ %l7 + 0xc ], %g2 <== 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);
20239dc: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
20239e0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20239e4: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
20239e8: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
20239ec: a8 27 40 02 sub %i5, %g2, %l4 <== 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);
20239f0: 97 2d 20 01 sll %l4, 1, %o3 <== NOT EXECUTED
20239f4: 9f c0 c0 00 call %g3 <== NOT EXECUTED
20239f8: 9a 10 20 02 mov 2, %o5 <== NOT EXECUTED
block, dc->device, page, crc);
#endif
ret = rtems_nvdisk_read_checksum (nvd, dc->device, page, &crc);
if (ret)
20239fc: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
2023a00: 12 80 00 39 bne 2023ae4 <rtems_nvdisk_ioctl+0x38c> <== NOT EXECUTED
2023a04: c2 17 bf fe lduh [ %fp + -2 ], %g1 <== NOT EXECUTED
return ret;
if (crc == 0xffff)
2023a08: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
2023a0c: 22 80 00 44 be,a 2023b1c <rtems_nvdisk_ioctl+0x3c4> <== NOT EXECUTED
2023a10: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
#endif
memset (buffer, 0, nvd->block_size);
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
2023a14: ec 05 c0 00 ld [ %l7 ], %l6 <== 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;
2023a18: c8 07 20 14 ld [ %i4 + 0x14 ], %g4 <== NOT EXECUTED
2023a1c: 9f 2d a0 02 sll %l6, 2, %o7 <== NOT EXECUTED
2023a20: 87 2d a0 04 sll %l6, 4, %g3 <== NOT EXECUTED
2023a24: 86 03 c0 03 add %o7, %g3, %g3 <== NOT EXECUTED
2023a28: 86 01 00 03 add %g4, %g3, %g3 <== NOT EXECUTED
2023a2c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 <== NOT EXECUTED
uint32_t device,
uint32_t page,
void* buffer)
{
return rtems_nvdisk_device_read (nvd, device,
page * nvd->block_size, buffer,
2023a30: f4 07 20 0c ld [ %i4 + 0xc ], %i2 <== NOT EXECUTED
#endif
memset (buffer, 0, nvd->block_size);
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
2023a34: d0 05 e0 08 ld [ %l7 + 8 ], %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023a38: ea 00 e0 0c ld [ %g3 + 0xc ], %l5 <== NOT EXECUTED
2023a3c: e0 00 c0 00 ld [ %g3 ], %l0 <== NOT EXECUTED
2023a40: ee 00 e0 04 ld [ %g3 + 4 ], %l7 <== 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,
2023a44: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2023a48: 7f ff 7d 47 call 2002f64 <.umul> <== NOT EXECUTED
2023a4c: 90 05 00 08 add %l4, %o0, %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-read: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->read (device, dd->flags, dd->base, offset, buffer, size);
2023a50: c4 05 40 00 ld [ %l5 ], %g2 <== 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,
2023a54: 96 10 00 08 mov %o0, %o3 <== 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);
2023a58: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2023a5c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2023a60: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
2023a64: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2023a68: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023a6c: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
return 0;
}
ret = rtems_nvdisk_read_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
2023a70: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
2023a74: 12 80 00 1d bne 2023ae8 <rtems_nvdisk_ioctl+0x390> <== NOT EXECUTED
2023a78: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2023a7c: da 07 20 0c ld [ %i4 + 0xc ], %o5 <== 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++)
2023a80: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
2023a84: 02 80 00 0e be 2023abc <rtems_nvdisk_ioctl+0x364> <== NOT EXECUTED
2023a88: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
2023a8c: 03 00 81 cf sethi %hi(0x2073c00), %g1 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023a90: 88 06 00 0d add %i0, %o5, %g4 <== NOT EXECUTED
2023a94: de 00 62 44 ld [ %g1 + 0x244 ], %o7 <== NOT EXECUTED
2023a98: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023a9c: c6 08 40 00 ldub [ %g1 ], %g3 <== NOT EXECUTED
2023aa0: 84 08 a0 ff and %g2, 0xff, %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++)
2023aa4: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023aa8: 84 18 80 03 xor %g2, %g3, %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++)
2023aac: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023ab0: 85 28 a0 01 sll %g2, 1, %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++)
2023ab4: 12 bf ff fa bne 2023a9c <rtems_nvdisk_ioctl+0x344> <== NOT EXECUTED
2023ab8: c4 13 c0 02 lduh [ %o7 + %g2 ], %g2 <== NOT EXECUTED
if (ret)
return ret;
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
if (cs != crc)
2023abc: d6 17 bf fe lduh [ %fp + -2 ], %o3 <== NOT EXECUTED
2023ac0: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2023ac4: 95 30 a0 10 srl %g2, 0x10, %o2 <== NOT EXECUTED
2023ac8: 80 a2 80 0b cmp %o2, %o3 <== NOT EXECUTED
2023acc: 02 80 00 18 be 2023b2c <rtems_nvdisk_ioctl+0x3d4> <== NOT EXECUTED
2023ad0: 11 00 81 9e sethi %hi(0x2067800), %o0 <== NOT EXECUTED
{
rtems_nvdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
2023ad4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2023ad8: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
2023adc: 7f ff fe da call 2023644 <rtems_nvdisk_error> <== NOT EXECUTED
2023ae0: ac 10 20 05 mov 5, %l6 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2023ae4: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2023ae8: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023aec: c4 00 e0 04 ld [ %g3 + 4 ], %g2 <== NOT EXECUTED
2023af0: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
2023af4: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023af8: d2 20 e0 0c st %o1, [ %g3 + 0xc ] <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
2023afc: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
2023b00: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023b04: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
2023b08: ec 20 40 00 st %l6, [ %g1 ] <== NOT EXECUTED
break;
2023b0c: 10 bf ff 47 b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023b10: b6 06 c0 02 add %i3, %g2, %i3 <== NOT EXECUTED
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
if (!dc)
return EIO;
2023b14: 10 bf ff f4 b 2023ae4 <rtems_nvdisk_ioctl+0x38c> <== NOT EXECUTED
2023b18: ac 10 20 05 mov 5, %l6 <== NOT EXECUTED
if (crc == 0xffff)
{
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_warning (nvd, "read-block: crc not set: %d", block);
#endif
memset (buffer, 0, nvd->block_size);
2023b1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2023b20: 40 00 9d 80 call 204b120 <memset> <== NOT EXECUTED
2023b24: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023b28: da 07 20 0c ld [ %i4 + 0xc ], %o5 <== 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)
2023b2c: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2023b30: 80 a6 c0 13 cmp %i3, %l3 <== NOT EXECUTED
2023b34: 12 bf ff 9a bne 202399c <rtems_nvdisk_ioctl+0x244> <== NOT EXECUTED
2023b38: b0 06 00 0d add %i0, %o5, %i0 <== NOT EXECUTED
2023b3c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 <== NOT EXECUTED
2023b40: fa 00 60 10 ld [ %g1 + 0x10 ], %i5 <== NOT EXECUTED
2023b44: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2023b48: b2 06 60 10 add %i1, 0x10, %i1 <== NOT EXECUTED
2023b4c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2023b50: 10 bf ff 86 b 2023968 <rtems_nvdisk_ioctl+0x210> <== NOT EXECUTED
2023b54: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_info (nvd, "erase-disk");
#endif
for (device = 0; device < nvd->device_count; device++)
2023b58: b0 06 20 01 inc %i0 <== NOT EXECUTED
2023b5c: 80 a6 00 03 cmp %i0, %g3 <== NOT EXECUTED
2023b60: 0a bf ff 4f bcs 202389c <rtems_nvdisk_ioctl+0x144> <== NOT EXECUTED
2023b64: b2 06 60 14 add %i1, 0x14, %i1 <== NOT EXECUTED
2023b68: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023b6c: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
if (ret)
return ret;
}
}
return 0;
2023b70: 90 10 20 00 clr %o0 <== NOT EXECUTED
2023b74: b6 06 c0 03 add %i3, %g3, %i3 <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023b78: 10 bf ff 2c b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023b7c: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
switch (r->req)
2023b80: 02 80 00 10 be 2023bc0 <rtems_nvdisk_ioctl+0x468> <== NOT EXECUTED
2023b84: 01 00 00 00 nop <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
break;
default:
errno = EINVAL;
2023b88: 40 00 8f 98 call 20479e8 <__errno> <== NOT EXECUTED
2023b8c: 01 00 00 00 nop <== NOT EXECUTED
2023b90: c6 07 bf f4 ld [ %fp + -12 ], %g3 <== NOT EXECUTED
2023b94: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023b98: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2023b9c: b6 06 c0 03 add %i3, %g3, %i3 <== NOT EXECUTED
break;
2023ba0: 10 bf ff 22 b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023ba4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
if (rtems_nvdisks[minor].device_count == 0)
{
errno = ENODEV;
2023ba8: 40 00 8f 90 call 20479e8 <__errno> <== NOT EXECUTED
2023bac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2023bb0: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
2023bb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
2023bb8: 81 c7 e0 08 ret <== NOT EXECUTED
2023bbc: 81 e8 00 00 restore <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2023bc0: 40 00 8f 8a call 20479e8 <__errno> <== NOT EXECUTED
2023bc4: 01 00 00 00 nop <== NOT EXECUTED
2023bc8: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023bcc: ec 04 62 3c ld [ %l1 + 0x23c ], %l6 <== NOT EXECUTED
2023bd0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2023bd4: fa 00 e0 10 ld [ %g3 + 0x10 ], %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023bd8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2023bdc: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
2023be0: ac 05 80 01 add %l6, %g1, %l6 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023be4: b2 00 e0 28 add %g3, 0x28, %i1 <== NOT EXECUTED
2023be8: c4 27 bf f0 st %g2, [ %fp + -16 ] <== 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++)
2023bec: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2023bf0: 82 00 bf ff add %g2, -1, %g1 <== NOT EXECUTED
2023bf4: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2023bf8: 1a 80 00 3e bcc 2023cf0 <rtems_nvdisk_ioctl+0x598> <== NOT EXECUTED
2023bfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
uint8_t* data;
uint32_t nvb;
uint32_t b;
nvb = sg->length / nvd->block_size;
2023c00: d0 06 7f f4 ld [ %i1 + -12 ], %o0 <== NOT EXECUTED
2023c04: 40 00 f4 5e call 2060d7c <.udiv> <== NOT EXECUTED
2023c08: d2 05 a0 0c ld [ %l6 + 0xc ], %o1 <== NOT EXECUTED
data = sg->buffer;
2023c0c: f8 06 7f f8 ld [ %i1 + -8 ], %i4 <== NOT EXECUTED
for (b = 0; b < nvb; b++, data += nvd->block_size)
2023c10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023c14: 02 80 00 51 be 2023d58 <rtems_nvdisk_ioctl+0x600> <== NOT EXECUTED
2023c18: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2023c1c: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
ret = rtems_nvdisk_write_block (nvd, sg->block + b, data);
2023c20: ee 06 7f f0 ld [ %i1 + -16 ], %l7 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2023c24: 90 10 00 16 mov %l6, %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);
2023c28: ae 06 c0 17 add %i3, %l7, %l7 <== NOT EXECUTED
rtems_nvdisk_device_ctl* dc;
uint32_t page;
uint16_t cs;
int ret;
dc = rtems_nvdisk_get_device (nvd, block);
2023c2c: 7f ff fe a5 call 20236c0 <rtems_nvdisk_get_device> <== NOT EXECUTED
2023c30: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
if (!dc)
2023c34: aa 92 20 00 orcc %o0, 0, %l5 <== NOT EXECUTED
2023c38: 22 80 00 2e be,a 2023cf0 <rtems_nvdisk_ioctl+0x598> <== NOT EXECUTED
2023c3c: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
*/
static uint32_t
rtems_nvdisk_get_page (rtems_nvdisk_device_ctl* dc,
uint32_t block)
{
return block - dc->block_base;
2023c40: c2 05 60 0c ld [ %l5 + 0xc ], %g1 <== NOT EXECUTED
if (!dc)
return EIO;
page = rtems_nvdisk_get_page (dc, block);
cs = rtems_nvdisk_page_checksum (buffer, nvd->block_size);
2023c44: e8 05 a0 0c ld [ %l6 + 0xc ], %l4 <== 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++)
2023c48: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
2023c4c: 02 80 00 48 be 2023d6c <rtems_nvdisk_ioctl+0x614> <== NOT EXECUTED
2023c50: ae 25 c0 01 sub %l7, %g1, %l7 <== NOT EXECUTED
2023c54: 07 00 81 cf sethi %hi(0x2073c00), %g3 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023c58: 82 10 00 1c mov %i4, %g1 <== NOT EXECUTED
2023c5c: c8 00 e2 44 ld [ %g3 + 0x244 ], %g4 <== 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;
2023c60: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_nvdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2023c64: 86 07 00 14 add %i4, %l4, %g3 <== NOT EXECUTED
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023c68: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2023c6c: ba 0f 60 ff and %i5, 0xff, %i5 <== 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++)
2023c70: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023c74: ba 1f 40 02 xor %i5, %g2, %i5 <== 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++)
2023c78: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
cs = rtems_nvdisk_calc_crc16 (cs, *buffer);
2023c7c: bb 2f 60 01 sll %i5, 1, %i5 <== 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++)
2023c80: 12 bf ff fa bne 2023c68 <rtems_nvdisk_ioctl+0x510> <== NOT EXECUTED
2023c84: fa 11 00 1d lduh [ %g4 + %i5 ], %i5 <== 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);
2023c88: e4 05 40 00 ld [ %l5 ], %l2 <== 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;
2023c8c: c6 05 a0 14 ld [ %l6 + 0x14 ], %g3 <== NOT EXECUTED
2023c90: 89 2c a0 02 sll %l2, 2, %g4 <== NOT EXECUTED
2023c94: 85 2c a0 04 sll %l2, 4, %g2 <== NOT EXECUTED
2023c98: 84 01 00 02 add %g4, %g2, %g2 <== NOT EXECUTED
2023c9c: 84 00 c0 02 add %g3, %g2, %g2 <== NOT EXECUTED
2023ca0: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2 <== 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);
2023ca4: d0 05 60 08 ld [ %l5 + 8 ], %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
2023ca8: e0 00 a0 0c ld [ %g2 + 0xc ], %l0 <== NOT EXECUTED
2023cac: f4 00 80 00 ld [ %g2 ], %i2 <== NOT EXECUTED
2023cb0: e6 00 a0 04 ld [ %g2 + 4 ], %l3 <== 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,
2023cb4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2023cb8: 7f ff 7c ab call 2002f64 <.umul> <== NOT EXECUTED
2023cbc: 90 05 c0 08 add %l7, %o0, %o0 <== NOT EXECUTED
ops = nvd->devices[device].descriptor->nv_ops;
#if RTEMS_NVDISK_TRACE
rtems_nvdisk_printf (nvd, " dev-write: %02d-%08x: s=%d",
device, offset, size);
#endif
return ops->write (device, dd->flags, dd->base, offset, buffer, size);
2023cc0: c4 04 20 04 ld [ %l0 + 4 ], %g2 <== 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,
2023cc4: 96 10 00 08 mov %o0, %o3 <== 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);
2023cc8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2023ccc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2023cd0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
2023cd4: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
2023cd8: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023cdc: 9a 10 00 14 mov %l4, %o5 <== 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)
2023ce0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023ce4: 22 80 00 0e be,a 2023d1c <rtems_nvdisk_ioctl+0x5c4> <== NOT EXECUTED
2023ce8: d2 05 40 00 ld [ %l5 ], %o1 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2023cec: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
req->req_done (req->done_arg, req->status);
2023cf0: c6 07 a0 4c ld [ %fp + 0x4c ], %g3 <== NOT EXECUTED
2023cf4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 <== NOT EXECUTED
2023cf8: d0 00 e0 08 ld [ %g3 + 8 ], %o0 <== NOT EXECUTED
2023cfc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2023d00: d2 20 e0 0c st %o1, [ %g3 + 0xc ] <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_nvdisk_read (&rtems_nvdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_nvdisk_write (&rtems_nvdisks[minor], r);
2023d04: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
2023d08: f6 04 62 3c ld [ %l1 + 0x23c ], %i3 <== NOT EXECUTED
2023d0c: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
2023d10: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
break;
2023d14: 10 bf fe c5 b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023d18: b6 06 c0 02 add %i3, %g2, %i3 <== NOT EXECUTED
ret = rtems_nvdisk_write_page (nvd, dc->device, page + dc->pages_desc, buffer);
if (ret)
return ret;
return rtems_nvdisk_write_checksum (nvd, dc->device, page, cs);
2023d1c: 97 2f 60 10 sll %i5, 0x10, %o3 <== NOT EXECUTED
2023d20: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2023d24: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
2023d28: 7f ff fe 34 call 20235f8 <rtems_nvdisk_write_checksum> <== NOT EXECUTED
2023d2c: 97 32 e0 10 srl %o3, 0x10, %o3 <== 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)
2023d30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023d34: 12 bf ff ef bne 2023cf0 <rtems_nvdisk_ioctl+0x598> <== NOT EXECUTED
2023d38: 92 10 20 1b mov 0x1b, %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)
2023d3c: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 <== NOT EXECUTED
2023d40: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2023d44: 80 a6 c0 18 cmp %i3, %i0 <== NOT EXECUTED
2023d48: 12 bf ff b6 bne 2023c20 <rtems_nvdisk_ioctl+0x4c8> <== NOT EXECUTED
2023d4c: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2023d50: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 <== NOT EXECUTED
2023d54: fa 00 60 10 ld [ %g1 + 0x10 ], %i5 <== NOT EXECUTED
2023d58: c6 07 bf f0 ld [ %fp + -16 ], %g3 <== NOT EXECUTED
2023d5c: b2 06 60 10 add %i1, 0x10, %i1 <== NOT EXECUTED
2023d60: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2023d64: 10 bf ff a2 b 2023bec <rtems_nvdisk_ioctl+0x494> <== NOT EXECUTED
2023d68: c6 27 bf f0 st %g3, [ %fp + -16 ] <== 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;
2023d6c: 10 bf ff c7 b 2023c88 <rtems_nvdisk_ioctl+0x530> <== NOT EXECUTED
2023d70: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
if (ret)
break;
}
}
req->status = ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL;
2023d74: 10 bf ff 5d b 2023ae8 <rtems_nvdisk_ioctl+0x390> <== NOT EXECUTED
2023d78: 92 10 20 00 clr %o1 <== NOT EXECUTED
if (ret)
return ret;
}
}
return 0;
2023d7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
break;
}
break;
case RTEMS_NVDISK_IOCTL_ERASE_DISK:
errno = rtems_nvdisk_erase_disk (&rtems_nvdisks[minor]);
2023d80: 10 bf fe aa b 2023828 <rtems_nvdisk_ioctl+0xd0> <== NOT EXECUTED
2023d84: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
02024028 <rtems_nvdisk_sram_read>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
2024028: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy (buffer, (base + offset), size);
return 0;
}
202402c: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
void* buffer,
size_t size)
{
memcpy (buffer, (base + offset), size);
2024030: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024034: 92 06 80 1b add %i2, %i3, %o1 <== NOT EXECUTED
2024038: 40 00 9b ab call 204aee4 <memcpy> <== NOT EXECUTED
202403c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
2024040: 81 c7 e0 08 ret <== NOT EXECUTED
2024044: 81 e8 00 00 restore <== NOT EXECUTED
02023fe0 <rtems_nvdisk_sram_verify>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
2023fe0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return memcmp ((base + offset), buffer, size) == 0 ? 0 : EIO;
2023fe4: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
2023fe8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2023fec: 40 00 9b 94 call 204ae3c <memcmp> <== NOT EXECUTED
2023ff0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2023ff4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2023ff8: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
}
2023ffc: b0 0e 20 05 and %i0, 5, %i0 <== NOT EXECUTED
2024000: 81 c7 e0 08 ret <== NOT EXECUTED
2024004: 81 e8 00 00 restore <== NOT EXECUTED
02024008 <rtems_nvdisk_sram_write>:
uint32_t flags __attribute__((unused)),
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
2024008: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
memcpy ((base + offset), buffer, size);
return 0;
}
202400c: b0 10 20 00 clr %i0 <== NOT EXECUTED
void* base,
uint32_t offset,
const void* buffer,
size_t size)
{
memcpy ((base + offset), buffer, size);
2024010: 90 06 80 1b add %i2, %i3, %o0 <== NOT EXECUTED
2024014: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2024018: 40 00 9b b3 call 204aee4 <memcpy> <== NOT EXECUTED
202401c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return 0;
}
2024020: 81 c7 e0 08 ret <== NOT EXECUTED
2024024: 81 e8 00 00 restore <== NOT EXECUTED
020235f8 <rtems_nvdisk_write_checksum>:
static int
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
20235f8: 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;
20235fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2023600: 87 2e 60 02 sll %i1, 2, %g3 <== NOT EXECUTED
2023604: 85 2e 60 04 sll %i1, 4, %g2 <== NOT EXECUTED
2023608: 84 00 c0 02 add %g3, %g2, %g2 <== NOT EXECUTED
202360c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
2023610: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
static int
rtems_nvdisk_write_checksum (const rtems_nvdisk* nvd,
uint32_t device,
uint32_t page,
const uint16_t cs)
{
2023614: f6 37 a0 50 sth %i3, [ %fp + 0x50 ] <== 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);
2023618: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
202361c: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2023620: c4 00 a0 04 ld [ %g2 + 4 ], %g2 <== NOT EXECUTED
2023624: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2023628: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202362c: 97 2e a0 01 sll %i2, 1, %o3 <== NOT EXECUTED
2023630: 98 07 a0 50 add %fp, 0x50, %o4 <== NOT EXECUTED
2023634: 9f c0 80 00 call %g2 <== NOT EXECUTED
2023638: 9a 10 20 02 mov 2, %o5 <== NOT EXECUTED
const uint16_t cs)
{
return rtems_nvdisk_device_write (nvd, device,
page * sizeof (uint16_t),
&cs, sizeof (uint16_t));
}
202363c: 81 c7 e0 08 ret <== NOT EXECUTED
2023640: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02009764 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2009764: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2009768: 80 a6 a0 00 cmp %i2, 0
200976c: 02 80 00 21 be 20097f0 <rtems_object_get_class_information+0x8c>
2009770: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2009774: 93 2e 60 10 sll %i1, 0x10, %o1
2009778: 90 10 00 18 mov %i0, %o0
200977c: 40 00 07 8b call 200b5a8 <_Objects_Get_information>
2009780: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2009784: 80 a2 20 00 cmp %o0, 0
2009788: 02 80 00 1a be 20097f0 <rtems_object_get_class_information+0x8c>
200978c: 82 10 20 0a mov 0xa, %g1
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2009790: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2009794: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
2009798: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
200979c: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
20097a0: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
20097a4: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
20097a8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097ac: 80 a1 20 00 cmp %g4, 0
20097b0: 02 80 00 12 be 20097f8 <rtems_object_get_class_information+0x94><== NEVER TAKEN
20097b4: c8 26 a0 08 st %g4, [ %i2 + 8 ]
20097b8: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
20097bc: 86 10 20 01 mov 1, %g3
20097c0: 82 10 20 01 mov 1, %g1
20097c4: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
20097c8: 87 28 e0 02 sll %g3, 2, %g3
20097cc: c6 07 40 03 ld [ %i5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097d0: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
20097d4: 80 a0 00 03 cmp %g0, %g3
20097d8: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097dc: 80 a1 00 01 cmp %g4, %g1
20097e0: 1a bf ff fa bcc 20097c8 <rtems_object_get_class_information+0x64>
20097e4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20097e8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
20097ec: 82 10 20 00 clr %g1
}
20097f0: 81 c7 e0 08 ret
20097f4: 91 e8 00 01 restore %g0, %g1, %o0
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20097f8: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
20097fc: 82 10 20 00 clr %g1 <== NOT EXECUTED
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2009800: 10 bf ff fc b 20097f0 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
2009804: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
02015714 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2015714: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2015718: 80 a6 20 00 cmp %i0, 0
201571c: 12 80 00 04 bne 201572c <rtems_partition_create+0x18>
2015720: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2015724: 81 c7 e0 08 ret
2015728: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
201572c: 80 a6 60 00 cmp %i1, 0
2015730: 02 bf ff fd be 2015724 <rtems_partition_create+0x10>
2015734: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2015738: 80 a7 60 00 cmp %i5, 0
201573c: 02 bf ff fa be 2015724 <rtems_partition_create+0x10> <== NEVER TAKEN
2015740: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2015744: 02 bf ff f8 be 2015724 <rtems_partition_create+0x10>
2015748: 82 10 20 08 mov 8, %g1
201574c: 80 a6 a0 00 cmp %i2, 0
2015750: 02 bf ff f5 be 2015724 <rtems_partition_create+0x10>
2015754: 80 a6 80 1b cmp %i2, %i3
2015758: 0a bf ff f3 bcs 2015724 <rtems_partition_create+0x10>
201575c: 80 8e e0 07 btst 7, %i3
2015760: 12 bf ff f1 bne 2015724 <rtems_partition_create+0x10>
2015764: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2015768: 12 bf ff ef bne 2015724 <rtems_partition_create+0x10>
201576c: 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++;
2015770: 03 00 80 ed sethi %hi(0x203b400), %g1
2015774: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 203b4f0 <_Thread_Dispatch_disable_level>
2015778: 84 00 a0 01 inc %g2
201577c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
return _Thread_Dispatch_disable_level;
2015780: c2 00 60 f0 ld [ %g1 + 0xf0 ], %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 );
2015784: 23 00 80 ec sethi %hi(0x203b000), %l1
2015788: 40 00 13 d6 call 201a6e0 <_Objects_Allocate>
201578c: 90 14 62 e4 or %l1, 0x2e4, %o0 ! 203b2e4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2015790: a0 92 20 00 orcc %o0, 0, %l0
2015794: 02 80 00 1a be 20157fc <rtems_partition_create+0xe8>
2015798: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
201579c: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
20157a0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
20157a4: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
20157a8: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
20157ac: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
20157b0: 40 00 56 c9 call 202b2d4 <.udiv>
20157b4: 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,
20157b8: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
20157bc: 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,
20157c0: 96 10 00 1b mov %i3, %o3
20157c4: b8 04 20 24 add %l0, 0x24, %i4
20157c8: 40 00 0d 6e call 2018d80 <_Chain_Initialize>
20157cc: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20157d0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20157d4: a2 14 62 e4 or %l1, 0x2e4, %l1
20157d8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20157dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20157e0: 85 28 a0 02 sll %g2, 2, %g2
20157e4: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20157e8: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
20157ec: 40 00 19 21 call 201bc70 <_Thread_Enable_dispatch>
20157f0: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
20157f4: 10 bf ff cc b 2015724 <rtems_partition_create+0x10>
20157f8: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
20157fc: 40 00 19 1d call 201bc70 <_Thread_Enable_dispatch>
2015800: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2015804: 10 bf ff c8 b 2015724 <rtems_partition_create+0x10>
2015808: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
0201593c <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
201593c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
2015940: 11 00 80 ec sethi %hi(0x203b000), %o0
2015944: 92 10 00 18 mov %i0, %o1
2015948: 90 12 22 e4 or %o0, 0x2e4, %o0
201594c: 40 00 14 ca call 201ac74 <_Objects_Get>
2015950: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
2015954: c2 07 bf fc ld [ %fp + -4 ], %g1
2015958: 80 a0 60 00 cmp %g1, 0
201595c: 12 80 00 19 bne 20159c0 <rtems_partition_return_buffer+0x84>
2015960: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
2015964: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
2015968: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201596c: 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 ) &&
2015970: 80 a6 40 01 cmp %i1, %g1
2015974: 18 80 00 15 bgu 20159c8 <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
2015978: 80 a6 40 08 cmp %i1, %o0
201597c: 0a 80 00 13 bcs 20159c8 <rtems_partition_return_buffer+0x8c>
2015980: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
2015984: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2015988: 40 00 56 ff call 202b584 <.urem>
201598c: 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 ) &&
2015990: 80 a2 20 00 cmp %o0, 0
2015994: 12 80 00 0d bne 20159c8 <rtems_partition_return_buffer+0x8c>
2015998: 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 );
201599c: 40 00 0c de call 2018d14 <_Chain_Append>
20159a0: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
20159a4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
20159a8: 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;
20159ac: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
20159b0: 40 00 18 b0 call 201bc70 <_Thread_Enable_dispatch>
20159b4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20159b8: 81 c7 e0 08 ret
20159bc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20159c0: 81 c7 e0 08 ret
20159c4: 91 e8 20 04 restore %g0, 4, %o0
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
20159c8: 40 00 18 aa call 201bc70 <_Thread_Enable_dispatch>
20159cc: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20159d0: 81 c7 e0 08 ret
20159d4: 81 e8 00 00 restore
020447a4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20447a4: 9d e3 bf 98 save %sp, -104, %sp
20447a8: 11 00 81 d2 sethi %hi(0x2074800), %o0
20447ac: 92 10 00 18 mov %i0, %o1
20447b0: 90 12 22 d0 or %o0, 0x2d0, %o0
20447b4: 7f ff 2d d6 call 200ff0c <_Objects_Get>
20447b8: 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 ) {
20447bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20447c0: 80 a0 60 00 cmp %g1, 0
20447c4: 12 80 00 0d bne 20447f8 <rtems_rate_monotonic_period+0x54>
20447c8: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20447cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
20447d0: 39 00 81 d2 sethi %hi(0x2074800), %i4
20447d4: b8 17 20 00 mov %i4, %i4 ! 2074800 <_Per_CPU_Information>
20447d8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
20447dc: 80 a0 80 01 cmp %g2, %g1
20447e0: 02 80 00 08 be 2044800 <rtems_rate_monotonic_period+0x5c>
20447e4: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20447e8: 7f ff 31 a8 call 2010e88 <_Thread_Enable_dispatch>
20447ec: b0 10 20 17 mov 0x17, %i0
20447f0: 81 c7 e0 08 ret
20447f4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20447f8: 81 c7 e0 08 ret
20447fc: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
2044800: 12 80 00 0e bne 2044838 <rtems_rate_monotonic_period+0x94>
2044804: 01 00 00 00 nop
switch ( the_period->state ) {
2044808: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
204480c: 80 a0 60 04 cmp %g1, 4
2044810: 18 80 00 06 bgu 2044828 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2044814: b0 10 20 00 clr %i0
2044818: 83 28 60 02 sll %g1, 2, %g1
204481c: 05 00 81 b9 sethi %hi(0x206e400), %g2
2044820: 84 10 a1 7c or %g2, 0x17c, %g2 ! 206e57c <CSWTCH.23>
2044824: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2044828: 7f ff 31 98 call 2010e88 <_Thread_Enable_dispatch>
204482c: 01 00 00 00 nop
2044830: 81 c7 e0 08 ret
2044834: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2044838: 7f fe fe 78 call 2004218 <sparc_disable_interrupts>
204483c: 01 00 00 00 nop
2044840: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2044844: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
2044848: 80 a6 e0 00 cmp %i3, 0
204484c: 02 80 00 1c be 20448bc <rtems_rate_monotonic_period+0x118>
2044850: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2044854: 02 80 00 2e be 204490c <rtems_rate_monotonic_period+0x168>
2044858: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
204485c: 12 bf ff e5 bne 20447f0 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
2044860: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2044864: 7f ff ff 60 call 20445e4 <_Rate_monotonic_Update_statistics>
2044868: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
204486c: 7f fe fe 6f call 2004228 <sparc_enable_interrupts>
2044870: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2044874: 82 10 20 02 mov 2, %g1
2044878: 92 07 60 10 add %i5, 0x10, %o1
204487c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
2044880: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2044884: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2044888: 11 00 81 d1 sethi %hi(0x2074400), %o0
204488c: 7f ff 34 f4 call 2011c5c <_Watchdog_Insert>
2044890: 90 12 22 88 or %o0, 0x288, %o0 ! 2074688 <_Watchdog_Ticks_chain>
2044894: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2044898: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
204489c: 03 00 81 c0 sethi %hi(0x2070000), %g1
20448a0: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 207031c <_Scheduler+0x34>
20448a4: 9f c0 40 00 call %g1
20448a8: 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();
20448ac: 7f ff 31 77 call 2010e88 <_Thread_Enable_dispatch>
20448b0: 01 00 00 00 nop
20448b4: 81 c7 e0 08 ret
20448b8: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20448bc: 7f fe fe 5b call 2004228 <sparc_enable_interrupts>
20448c0: 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 );
20448c4: 90 10 00 1d mov %i5, %o0
20448c8: 7f ff ff 96 call 2044720 <_Rate_monotonic_Initiate_statistics>
20448cc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
20448d0: 82 10 20 02 mov 2, %g1
20448d4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20448d8: 03 00 81 12 sethi %hi(0x2044800), %g1
20448dc: 82 10 61 80 or %g1, 0x180, %g1 ! 2044980 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
20448e0: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20448e4: 92 07 60 10 add %i5, 0x10, %o1
20448e8: 11 00 81 d1 sethi %hi(0x2074400), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20448ec: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20448f0: 90 12 22 88 or %o0, 0x288, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20448f4: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20448f8: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20448fc: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2044900: 7f ff 34 d7 call 2011c5c <_Watchdog_Insert>
2044904: b0 10 20 00 clr %i0
2044908: 30 bf ff c8 b,a 2044828 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
204490c: 7f ff ff 36 call 20445e4 <_Rate_monotonic_Update_statistics>
2044910: 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;
2044914: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2044918: 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;
204491c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2044920: 7f fe fe 42 call 2004228 <sparc_enable_interrupts>
2044924: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2044928: c2 07 20 0c ld [ %i4 + 0xc ], %g1
204492c: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2044930: 90 10 00 01 mov %g1, %o0
2044934: 13 00 00 10 sethi %hi(0x4000), %o1
2044938: 7f ff 33 aa call 20117e0 <_Thread_Set_state>
204493c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2044940: 7f fe fe 36 call 2004218 <sparc_disable_interrupts>
2044944: 01 00 00 00 nop
local_state = the_period->state;
2044948: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
204494c: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2044950: 7f fe fe 36 call 2004228 <sparc_enable_interrupts>
2044954: 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 )
2044958: 80 a6 a0 03 cmp %i2, 3
204495c: 22 80 00 06 be,a 2044974 <rtems_rate_monotonic_period+0x1d0>
2044960: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2044964: 7f ff 31 49 call 2010e88 <_Thread_Enable_dispatch>
2044968: b0 10 20 00 clr %i0
204496c: 81 c7 e0 08 ret
2044970: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2044974: 7f ff 30 52 call 2010abc <_Thread_Clear_state>
2044978: 13 00 00 10 sethi %hi(0x4000), %o1
204497c: 30 bf ff fa b,a 2044964 <rtems_rate_monotonic_period+0x1c0>
0202ddb8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
202ddb8: 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 )
202ddbc: 80 a6 60 00 cmp %i1, 0
202ddc0: 02 80 00 48 be 202dee0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
202ddc4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
202ddc8: 13 00 81 a5 sethi %hi(0x2069400), %o1
202ddcc: 9f c6 40 00 call %i1
202ddd0: 92 12 62 88 or %o1, 0x288, %o1 ! 2069688 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
202ddd4: 90 10 00 18 mov %i0, %o0
202ddd8: 13 00 81 a5 sethi %hi(0x2069400), %o1
202dddc: 9f c6 40 00 call %i1
202dde0: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20696a8 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
202dde4: 90 10 00 18 mov %i0, %o0
202dde8: 13 00 81 a5 sethi %hi(0x2069400), %o1
202ddec: 9f c6 40 00 call %i1
202ddf0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 20696d0 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
202ddf4: 90 10 00 18 mov %i0, %o0
202ddf8: 13 00 81 a5 sethi %hi(0x2069400), %o1
202ddfc: 9f c6 40 00 call %i1
202de00: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 20696f8 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
202de04: 90 10 00 18 mov %i0, %o0
202de08: 13 00 81 a5 sethi %hi(0x2069400), %o1
202de0c: 9f c6 40 00 call %i1
202de10: 92 12 63 48 or %o1, 0x348, %o1 ! 2069748 <_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 ;
202de14: 39 00 81 d2 sethi %hi(0x2074800), %i4
202de18: b8 17 22 d0 or %i4, 0x2d0, %i4 ! 2074ad0 <_Rate_monotonic_Information>
202de1c: fa 07 20 08 ld [ %i4 + 8 ], %i5
202de20: c2 07 20 0c ld [ %i4 + 0xc ], %g1
202de24: 80 a7 40 01 cmp %i5, %g1
202de28: 18 80 00 2e bgu 202dee0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
202de2c: 35 00 81 a5 sethi %hi(0x2069400), %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
202de30: 27 00 81 a5 sethi %hi(0x2069400), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
202de34: 25 00 81 a5 sethi %hi(0x2069400), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202de38: 37 00 81 ab sethi %hi(0x206ac00), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202de3c: b4 16 a3 98 or %i2, 0x398, %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
202de40: a6 14 e3 b0 or %l3, 0x3b0, %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
202de44: a4 14 a3 d0 or %l2, 0x3d0, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202de48: 10 80 00 06 b 202de60 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
202de4c: b6 16 e0 70 or %i3, 0x70, %i3
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
202de50: 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 ;
202de54: 80 a0 40 1d cmp %g1, %i5
202de58: 0a 80 00 22 bcs 202dee0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
202de5c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
202de60: 90 10 00 1d mov %i5, %o0
202de64: 40 00 58 fe call 204425c <rtems_rate_monotonic_get_statistics>
202de68: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
202de6c: 80 a2 20 00 cmp %o0, 0
202de70: 32 bf ff f8 bne,a 202de50 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
202de74: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
202de78: 92 07 bf b0 add %fp, -80, %o1
202de7c: 40 00 59 6a call 2044424 <rtems_rate_monotonic_get_status>
202de80: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
202de84: d0 07 bf b0 ld [ %fp + -80 ], %o0
202de88: 94 07 bf a0 add %fp, -96, %o2
202de8c: 7f ff 7f 85 call 200dca0 <rtems_object_get_name>
202de90: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202de94: d8 1f bf c8 ldd [ %fp + -56 ], %o4
202de98: 92 10 00 1a mov %i2, %o1
202de9c: 94 10 00 1d mov %i5, %o2
202dea0: 90 10 00 18 mov %i0, %o0
202dea4: 9f c6 40 00 call %i1
202dea8: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202deac: c2 07 bf c8 ld [ %fp + -56 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
202deb0: 94 07 bf a8 add %fp, -88, %o2
202deb4: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202deb8: 80 a0 60 00 cmp %g1, 0
202debc: 12 80 00 0b bne 202dee8 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
202dec0: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
202dec4: 9f c6 40 00 call %i1
202dec8: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202decc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
202ded0: 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 ;
202ded4: 80 a0 40 1d cmp %g1, %i5
202ded8: 1a bf ff e3 bcc 202de64 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
202dedc: 90 10 00 1d mov %i5, %o0
202dee0: 81 c7 e0 08 ret
202dee4: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
202dee8: 40 00 05 60 call 202f468 <_Timespec_Divide_by_integer>
202deec: 92 10 00 01 mov %g1, %o1
(*print)( context,
202def0: d0 07 bf d4 ld [ %fp + -44 ], %o0
202def4: 40 00 cb a4 call 2060d84 <.div>
202def8: 92 10 23 e8 mov 0x3e8, %o1
202defc: aa 10 00 08 mov %o0, %l5
202df00: d0 07 bf dc ld [ %fp + -36 ], %o0
202df04: 40 00 cb a0 call 2060d84 <.div>
202df08: 92 10 23 e8 mov 0x3e8, %o1
202df0c: c2 07 bf a8 ld [ %fp + -88 ], %g1
202df10: a2 10 00 08 mov %o0, %l1
202df14: d0 07 bf ac ld [ %fp + -84 ], %o0
202df18: e0 07 bf d0 ld [ %fp + -48 ], %l0
202df1c: e8 07 bf d8 ld [ %fp + -40 ], %l4
202df20: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202df24: 40 00 cb 98 call 2060d84 <.div>
202df28: 92 10 23 e8 mov 0x3e8, %o1
202df2c: 96 10 00 15 mov %l5, %o3
202df30: 98 10 00 14 mov %l4, %o4
202df34: 9a 10 00 11 mov %l1, %o5
202df38: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202df3c: 92 10 00 13 mov %l3, %o1
202df40: 94 10 00 10 mov %l0, %o2
202df44: 9f c6 40 00 call %i1
202df48: 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);
202df4c: d2 07 bf c8 ld [ %fp + -56 ], %o1
202df50: 94 07 bf a8 add %fp, -88, %o2
202df54: 40 00 05 45 call 202f468 <_Timespec_Divide_by_integer>
202df58: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
202df5c: d0 07 bf ec ld [ %fp + -20 ], %o0
202df60: 40 00 cb 89 call 2060d84 <.div>
202df64: 92 10 23 e8 mov 0x3e8, %o1
202df68: a8 10 00 08 mov %o0, %l4
202df6c: d0 07 bf f4 ld [ %fp + -12 ], %o0
202df70: 40 00 cb 85 call 2060d84 <.div>
202df74: 92 10 23 e8 mov 0x3e8, %o1
202df78: c2 07 bf a8 ld [ %fp + -88 ], %g1
202df7c: a0 10 00 08 mov %o0, %l0
202df80: d0 07 bf ac ld [ %fp + -84 ], %o0
202df84: ea 07 bf e8 ld [ %fp + -24 ], %l5
202df88: e2 07 bf f0 ld [ %fp + -16 ], %l1
202df8c: 92 10 23 e8 mov 0x3e8, %o1
202df90: 40 00 cb 7d call 2060d84 <.div>
202df94: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202df98: 92 10 00 12 mov %l2, %o1
202df9c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
202dfa0: 94 10 00 15 mov %l5, %o2
202dfa4: 90 10 00 18 mov %i0, %o0
202dfa8: 96 10 00 14 mov %l4, %o3
202dfac: 98 10 00 11 mov %l1, %o4
202dfb0: 9f c6 40 00 call %i1
202dfb4: 9a 10 00 10 mov %l0, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202dfb8: 10 bf ff a6 b 202de50 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
202dfbc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
0202dfd8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
202dfd8: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
202dfdc: 03 00 81 d1 sethi %hi(0x2074400), %g1
202dfe0: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20745e0 <_Thread_Dispatch_disable_level>
202dfe4: 84 00 a0 01 inc %g2
202dfe8: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
return _Thread_Dispatch_disable_level;
202dfec: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202dff0: 39 00 81 d2 sethi %hi(0x2074800), %i4
202dff4: b8 17 22 d0 or %i4, 0x2d0, %i4 ! 2074ad0 <_Rate_monotonic_Information>
202dff8: fa 07 20 08 ld [ %i4 + 8 ], %i5
202dffc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
202e000: 80 a7 40 01 cmp %i5, %g1
202e004: 18 80 00 09 bgu 202e028 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
202e008: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
202e00c: 40 00 00 09 call 202e030 <rtems_rate_monotonic_reset_statistics>
202e010: 90 10 00 1d mov %i5, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e014: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
202e018: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202e01c: 80 a0 40 1d cmp %g1, %i5
202e020: 1a bf ff fb bcc 202e00c <rtems_rate_monotonic_reset_all_statistics+0x34>
202e024: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
202e028: 7f ff 8b 98 call 2010e88 <_Thread_Enable_dispatch>
202e02c: 81 e8 00 00 restore
02008f70 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008f70: 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;
2008f74: 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;
2008f78: 90 10 00 19 mov %i1, %o0
2008f7c: 40 00 43 a9 call 2019e20 <.urem>
2008f80: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
2008f84: 80 a2 20 00 cmp %o0, 0
2008f88: 02 80 00 26 be 2009020 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
2008f8c: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
2008f90: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
2008f94: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
2008f98: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008f9c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
2008fa0: 80 88 60 ff btst 0xff, %g1
2008fa4: 02 80 00 1d be 2009018 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2008fa8: 80 a6 60 00 cmp %i1, 0
2008fac: 02 80 00 1b be 2009018 <rtems_rbheap_allocate+0xa8>
2008fb0: 82 06 20 04 add %i0, 4, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008fb4: fa 06 00 00 ld [ %i0 ], %i5
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
2008fb8: 80 a7 40 01 cmp %i5, %g1
2008fbc: 02 80 00 17 be 2009018 <rtems_rbheap_allocate+0xa8>
2008fc0: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2008fc4: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
2008fc8: 80 a6 c0 1c cmp %i3, %i4
2008fcc: 38 80 00 10 bgu,a 200900c <rtems_rbheap_allocate+0x9c>
2008fd0: fa 07 40 00 ld [ %i5 ], %i5
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
2008fd4: 80 a7 60 00 cmp %i5, 0
2008fd8: 02 80 00 10 be 2009018 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2008fdc: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
2008fe0: 18 80 00 12 bgu 2009028 <rtems_rbheap_allocate+0xb8>
2008fe4: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008fe8: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2008fec: c2 07 60 04 ld [ %i5 + 4 ], %g1
ptr = (void *) new_chunk->begin;
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
2008ff0: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2008ff4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008ff8: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008ffc: c0 27 60 04 clr [ %i5 + 4 ]
2009000: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2009004: 81 c7 e0 08 ret
2009008: 81 e8 00 00 restore
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
200900c: 80 a0 40 1d cmp %g1, %i5
2009010: 32 bf ff ee bne,a 2008fc8 <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
2009014: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 <== NOT EXECUTED
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2009018: 81 c7 e0 08 ret
200901c: 91 e8 20 00 restore %g0, 0, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
2009020: 10 bf ff e0 b 2008fa0 <rtems_rbheap_allocate+0x30>
2009024: 82 10 20 01 mov 1, %g1
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
2009028: 7f ff ff 46 call 2008d40 <get_chunk>
200902c: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
2009030: b4 92 20 00 orcc %o0, 0, %i2
2009034: 02 bf ff f9 be 2009018 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2009038: b8 27 00 1b sub %i4, %i3, %i4
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
200903c: 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;
2009040: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
2009044: f6 26 a0 1c st %i3, [ %i2 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
2009048: b8 07 00 01 add %i4, %g1, %i4
200904c: c0 26 a0 04 clr [ %i2 + 4 ]
2009050: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
2009054: c0 26 80 00 clr [ %i2 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2009058: 90 06 20 18 add %i0, 0x18, %o0
200905c: 40 00 07 06 call 200ac74 <_RBTree_Insert_unprotected>
2009060: 92 06 a0 08 add %i2, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
2009064: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
2009068: 81 c7 e0 08 ret
200906c: 81 e8 00 00 restore
020091b4 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
20091b4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
20091b8: 7f ff ec a2 call 2004440 <malloc> <== NOT EXECUTED
20091bc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
20091c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20091c4: 02 80 00 07 be 20091e0 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
20091c8: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20091cc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
20091d0: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20091d4: c4 22 20 04 st %g2, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
20091d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
20091dc: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
20091e0: 81 c7 e0 08 ret <== NOT EXECUTED
20091e4: 81 e8 00 00 restore <== NOT EXECUTED
02009070 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2009070: 9d e3 bf 80 save %sp, -128, %sp
2009074: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
2009078: 80 a6 60 00 cmp %i1, 0
200907c: 02 80 00 2a be 2009124 <rtems_rbheap_free+0xb4>
2009080: b0 10 20 00 clr %i0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
2009084: fa 06 a0 1c ld [ %i2 + 0x1c ], %i5
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
2009088: c0 27 bf fc clr [ %fp + -4 ]
200908c: c0 27 bf e0 clr [ %fp + -32 ]
2009090: c0 27 bf e4 clr [ %fp + -28 ]
2009094: c0 27 bf e8 clr [ %fp + -24 ]
2009098: c0 27 bf ec clr [ %fp + -20 ]
200909c: c0 27 bf f0 clr [ %fp + -16 ]
20090a0: c0 27 bf f4 clr [ %fp + -12 ]
20090a4: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
20090a8: 80 a7 60 00 cmp %i5, 0
20090ac: 02 80 00 3e be 20091a4 <rtems_rbheap_free+0x134> <== NEVER TAKEN
20090b0: b8 06 a0 18 add %i2, 0x18, %i4
20090b4: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
20090b8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20090bc: 92 10 00 1d mov %i5, %o1
20090c0: 9f c0 40 00 call %g1
20090c4: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
20090c8: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
20090cc: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
20090d0: 82 20 40 08 sub %g1, %o0, %g1
20090d4: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
20090d8: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
20090dc: 12 80 00 06 bne 20090f4 <rtems_rbheap_free+0x84>
20090e0: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
20090e4: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
20090e8: 80 a0 a0 00 cmp %g2, 0
20090ec: 12 80 00 10 bne 200912c <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
20090f0: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
20090f4: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
20090f8: 80 a7 60 00 cmp %i5, 0
20090fc: 32 bf ff f0 bne,a 20090bc <rtems_rbheap_free+0x4c>
2009100: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
2009104: ba 06 ff f8 add %i3, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
2009108: 80 a7 7f f8 cmp %i5, -8
200910c: 02 80 00 06 be 2009124 <rtems_rbheap_free+0xb4>
2009110: 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);
2009114: c2 06 ff f8 ld [ %i3 + -8 ], %g1
2009118: 80 a0 60 00 cmp %g1, 0
200911c: 02 80 00 06 be 2009134 <rtems_rbheap_free+0xc4>
2009120: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2009124: 81 c7 e0 08 ret
2009128: 81 e8 00 00 restore
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
return rtems_rbheap_chunk_of_node(
200912c: 10 bf ff f7 b 2009108 <rtems_rbheap_free+0x98>
2009130: ba 06 ff f8 add %i3, -8, %i5
2009134: c2 06 ff fc ld [ %i3 + -4 ], %g1
2009138: 80 a0 60 00 cmp %g1, 0
200913c: 12 bf ff fa bne 2009124 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
2009140: 92 10 20 00 clr %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2009144: 40 00 07 9b call 200afb0 <_RBTree_Next_unprotected>
2009148: 90 10 00 1b mov %i3, %o0
200914c: 92 10 20 01 mov 1, %o1
2009150: b2 10 00 08 mov %o0, %i1
2009154: 40 00 07 97 call 200afb0 <_RBTree_Next_unprotected>
2009158: 90 10 00 1b mov %i3, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
200915c: 92 10 00 1c mov %i4, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2009160: 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);
2009164: 94 10 00 1d mov %i5, %o2
2009168: 7f ff ff 10 call 2008da8 <check_and_merge>
200916c: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009170: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009174: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
2009178: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
200917c: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
2009180: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2009184: 90 10 00 1a mov %i2, %o0
2009188: 92 10 00 1c mov %i4, %o1
200918c: 94 10 00 1d mov %i5, %o2
2009190: 96 06 7f f8 add %i1, -8, %o3
2009194: 7f ff ff 05 call 2008da8 <check_and_merge>
2009198: b0 10 20 00 clr %i0
200919c: 81 c7 e0 08 ret
20091a0: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
20091a4: 81 c7 e0 08 ret <== NOT EXECUTED
20091a8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02008e40 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
2008e40: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
2008e44: 80 a6 e0 00 cmp %i3, 0
2008e48: 12 80 00 04 bne 2008e58 <rtems_rbheap_initialize+0x18>
2008e4c: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008e50: 81 c7 e0 08 ret
2008e54: 91 e8 00 01 restore %g0, %g1, %o0
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008e58: 90 10 00 19 mov %i1, %o0
2008e5c: 92 10 00 1b mov %i3, %o1
2008e60: 40 00 43 f0 call 2019e20 <.urem>
2008e64: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
2008e68: 80 a2 20 00 cmp %o0, 0
2008e6c: 32 80 00 09 bne,a 2008e90 <rtems_rbheap_initialize+0x50>
2008e70: a0 06 40 1b add %i1, %i3, %l0
2008e74: 82 10 20 01 mov 1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008e78: 80 88 60 ff btst 0xff, %g1
2008e7c: 12 80 00 0b bne 2008ea8 <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
2008e80: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
2008e84: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008e88: 81 c7 e0 08 ret
2008e8c: 91 e8 00 01 restore %g0, %g1, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
2008e90: a0 24 00 08 sub %l0, %o0, %l0
2008e94: 80 a4 00 19 cmp %l0, %i1
2008e98: 82 60 3f ff subx %g0, -1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008e9c: 80 88 60 ff btst 0xff, %g1
2008ea0: 02 bf ff fa be 2008e88 <rtems_rbheap_initialize+0x48>
2008ea4: 82 10 20 09 mov 9, %g1
2008ea8: 80 a6 40 1a cmp %i1, %i2
2008eac: 1a bf ff f7 bcc 2008e88 <rtems_rbheap_initialize+0x48>
2008eb0: 82 10 20 09 mov 9, %g1
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008eb4: 90 10 00 1a mov %i2, %o0
2008eb8: 40 00 43 da call 2019e20 <.urem>
2008ebc: 92 10 00 1b mov %i3, %o1
return value - excess;
2008ec0: b4 26 80 08 sub %i2, %o0, %i2
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008ec4: 80 a4 00 1a cmp %l0, %i2
2008ec8: 1a bf ff e2 bcc 2008e50 <rtems_rbheap_initialize+0x10>
2008ecc: 82 10 20 09 mov 9, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008ed0: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
2008ed4: c2 26 00 00 st %g1, [ %i0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008ed8: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2008edc: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
2008ee0: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008ee4: 84 06 20 10 add %i0, 0x10, %g2
2008ee8: c2 2e 20 2c stb %g1, [ %i0 + 0x2c ]
{
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
2008eec: 03 00 80 23 sethi %hi(0x2008c00), %g1
2008ef0: 82 10 61 30 or %g1, 0x130, %g1 ! 2008d30 <chunk_compare>
head->next = tail;
head->previous = NULL;
2008ef4: c0 26 20 04 clr [ %i0 + 4 ]
2008ef8: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
2008efc: f0 26 20 08 st %i0, [ %i0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2008f00: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008f04: c4 26 20 0c st %g2, [ %i0 + 0xc ]
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
2008f08: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
2008f0c: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
2008f10: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
2008f14: c0 26 20 24 clr [ %i0 + 0x24 ]
rtems_rbheap_chunk *first = NULL;
rtems_chain_initialize_empty(free_chain);
rtems_chain_initialize_empty(&control->spare_descriptor_chain);
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
2008f18: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
2008f1c: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
2008f20: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
2008f24: 7f ff ff 87 call 2008d40 <get_chunk>
2008f28: 90 10 00 18 mov %i0, %o0
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
add_to_chain(free_chain, first);
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
2008f2c: 82 10 20 1a mov 0x1a, %g1
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
2008f30: 80 a2 20 00 cmp %o0, 0
2008f34: 02 bf ff c7 be 2008e50 <rtems_rbheap_initialize+0x10>
2008f38: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008f3c: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
2008f40: b4 26 80 10 sub %i2, %l0, %i2
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
2008f44: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
2008f48: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008f4c: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008f50: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
2008f54: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
2008f58: d0 20 60 04 st %o0, [ %g1 + 4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2008f5c: 92 02 60 08 add %o1, 8, %o1
2008f60: 40 00 07 45 call 200ac74 <_RBTree_Insert_unprotected>
2008f64: 90 06 20 18 add %i0, 0x18, %o0
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2008f68: 10 bf ff ba b 2008e50 <rtems_rbheap_initialize+0x10>
2008f6c: 82 10 20 00 clr %g1
0204715c <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
204715c: 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);
2047160: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2047164: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2047168: 7f ff fe 32 call 2046a30 <rtems_rfs_bitmap_load_map>
204716c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2047170: b0 92 20 00 orcc %o0, 0, %i0
2047174: 24 80 00 04 ble,a 2047184 <rtems_rfs_bitmap_create_search+0x28><== ALWAYS TAKEN
2047178: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
204717c: 81 c7 e0 08 ret <== NOT EXECUTED
2047180: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
2047184: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
2047188: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
204718c: 82 10 3f ff mov -1, %g1
2047190: c2 23 c0 00 st %g1, [ %o7 ]
2047194: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
2047198: b2 10 20 00 clr %i1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
204719c: 98 10 20 20 mov 0x20, %o4
20471a0: 9a 10 3f ff mov -1, %o5
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
20471a4: 80 a7 20 00 cmp %i4, 0
20471a8: 02 80 00 20 be 2047228 <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
20471ac: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
20471b0: 80 a7 20 1f cmp %i4, 0x1f
20471b4: 38 80 00 1f bgu,a 2047230 <rtems_rfs_bitmap_create_search+0xd4>
20471b8: c6 06 80 00 ld [ %i2 ], %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
20471bc: c2 06 80 00 ld [ %i2 ], %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
20471c0: 86 23 00 1c sub %o4, %i4, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
20471c4: 88 10 00 1c mov %i4, %g4
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
20471c8: 87 33 40 03 srl %o5, %g3, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
20471cc: b0 10 00 1c mov %i4, %i0
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
20471d0: 86 08 c0 01 and %g3, %g1, %g3
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
20471d4: 80 a0 e0 00 cmp %g3, 0
20471d8: 02 80 00 0e be 2047210 <rtems_rfs_bitmap_create_search+0xb4>
20471dc: 80 a6 60 20 cmp %i1, 0x20
20471e0: 82 10 20 00 clr %g1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
20471e4: 85 2e c0 01 sll %i3, %g1, %g2
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
20471e8: 80 88 80 03 btst %g2, %g3
20471ec: 02 80 00 05 be 2047200 <rtems_rfs_bitmap_create_search+0xa4>
20471f0: 82 00 60 01 inc %g1
control->free++;
20471f4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
20471f8: 84 00 a0 01 inc %g2
20471fc: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
2047200: 80 a1 00 01 cmp %g4, %g1
2047204: 14 bf ff f9 bg 20471e8 <rtems_rfs_bitmap_create_search+0x8c>
2047208: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
204720c: 80 a6 60 20 cmp %i1, 0x20
2047210: 02 80 00 0b be 204723c <rtems_rfs_bitmap_create_search+0xe0><== NEVER TAKEN
2047214: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
2047218: b2 06 60 01 inc %i1
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
204721c: 80 a7 20 00 cmp %i4, 0
2047220: 12 bf ff e4 bne 20471b0 <rtems_rfs_bitmap_create_search+0x54>
2047224: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
2047228: 81 c7 e0 08 ret
204722c: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
2047230: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
2047234: 10 bf ff e8 b 20471d4 <rtems_rfs_bitmap_create_search+0x78>
2047238: 88 10 20 20 mov 0x20, %g4
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
204723c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
2047240: b2 10 20 00 clr %i1 <== NOT EXECUTED
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2047244: c2 23 e0 04 st %g1, [ %o7 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
2047248: 10 bf ff f5 b 204721c <rtems_rfs_bitmap_create_search+0xc0><== NOT EXECUTED
204724c: 9e 03 e0 04 add %o7, 4, %o7 <== NOT EXECUTED
02046a30 <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)
{
2046a30: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
2046a34: 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)
{
2046a38: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
2046a3c: 80 a0 60 00 cmp %g1, 0
2046a40: 02 80 00 0f be 2046a7c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2046a44: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
2046a48: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2046a4c: d4 07 60 08 ld [ %i5 + 8 ], %o2
2046a50: d0 07 60 04 ld [ %i5 + 4 ], %o0
2046a54: d2 07 40 00 ld [ %i5 ], %o1
2046a58: 7f ff d5 28 call 203bef8 <rtems_rfs_buffer_handle_request>
2046a5c: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2046a60: b0 92 20 00 orcc %o0, 0, %i0
2046a64: 12 80 00 06 bne 2046a7c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2046a68: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2046a6c: c2 07 40 00 ld [ %i5 ], %g1
2046a70: c2 00 60 08 ld [ %g1 + 8 ], %g1
2046a74: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2046a78: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2046a7c: 81 c7 e0 08 ret
2046a80: 81 e8 00 00 restore
02047074 <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)
{
2047074: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
2047078: c0 2e 80 00 clrb [ %i2 ]
* of bits from the original seed above then below. That is search from the
* seed up then from the seed down a window number of bits, then repeat the
* process from the window distance from the seed, again above then
* below. Keep moving out until all bits have been searched.
*/
upper_seed = seed;
204707c: ba 10 00 19 mov %i1, %i5
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
2047080: 80 a7 60 00 cmp %i5, 0
2047084: 06 80 00 1f bl 2047100 <rtems_rfs_bitmap_map_alloc+0x8c> <== NEVER TAKEN
2047088: 80 a6 60 00 cmp %i1, 0
204708c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2047090: 80 a7 40 01 cmp %i5, %g1
2047094: 1a 80 00 1b bcc 2047100 <rtems_rfs_bitmap_map_alloc+0x8c>
2047098: 80 a6 60 00 cmp %i1, 0
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
204709c: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
20470a0: 90 10 00 18 mov %i0, %o0
20470a4: 92 10 00 1b mov %i3, %o1
20470a8: 94 10 00 1a mov %i2, %o2
20470ac: 7f ff fe 76 call 2046a84 <rtems_rfs_search_map_for_clear_bit.constprop.1>
20470b0: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
20470b4: 80 a2 20 00 cmp %o0, 0
20470b8: 14 80 00 27 bg 2047154 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
20470bc: 01 00 00 00 nop
20470c0: c2 0e 80 00 ldub [ %i2 ], %g1
20470c4: 80 a0 60 00 cmp %g1, 0
20470c8: 12 80 00 23 bne 2047154 <rtems_rfs_bitmap_map_alloc+0xe0>
20470cc: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
20470d0: 36 80 00 15 bge,a 2047124 <rtems_rfs_bitmap_map_alloc+0xb0><== ALWAYS TAKEN
20470d4: 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)
20470d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
20470dc: 80 a0 40 1d cmp %g1, %i5
20470e0: 38 80 00 02 bgu,a 20470e8 <rtems_rfs_bitmap_map_alloc+0x74><== ALWAYS TAKEN
20470e4: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
20470e8: 80 a6 60 00 cmp %i1, 0
20470ec: 06 bf ff e5 bl 2047080 <rtems_rfs_bitmap_map_alloc+0xc> <== NEVER TAKEN
20470f0: 80 a7 60 00 cmp %i5, 0
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
20470f4: 16 bf ff e6 bge 204708c <rtems_rfs_bitmap_map_alloc+0x18> <== ALWAYS TAKEN
20470f8: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
20470fc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2047100: 06 80 00 15 bl 2047154 <rtems_rfs_bitmap_map_alloc+0xe0>
2047104: 01 00 00 00 nop
2047108: c2 06 20 0c ld [ %i0 + 0xc ], %g1
204710c: 80 a6 40 01 cmp %i1, %g1
2047110: 1a 80 00 11 bcc 2047154 <rtems_rfs_bitmap_map_alloc+0xe0> <== ALWAYS TAKEN
2047114: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
2047118: 38 bf ff e2 bgu,a 20470a0 <rtems_rfs_bitmap_map_alloc+0x2c><== NOT EXECUTED
204711c: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
2047120: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2047124: 90 10 00 18 mov %i0, %o0
2047128: 92 10 00 1b mov %i3, %o1
204712c: 94 10 00 1a mov %i2, %o2
2047130: 7f ff fe 55 call 2046a84 <rtems_rfs_search_map_for_clear_bit.constprop.1>
2047134: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
2047138: 80 a2 20 00 cmp %o0, 0
204713c: 14 80 00 06 bg 2047154 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
2047140: 01 00 00 00 nop
2047144: c2 0e 80 00 ldub [ %i2 ], %g1
2047148: 80 a0 60 00 cmp %g1, 0
204714c: 22 bf ff e4 be,a 20470dc <rtems_rfs_bitmap_map_alloc+0x68>
2047150: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2047154: 81 c7 e0 08 ret
2047158: 91 e8 20 00 restore %g0, 0, %o0
02046e24 <rtems_rfs_bitmap_map_clear>:
}
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2046e24: 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);
2046e28: 92 07 bf fc add %fp, -4, %o1
2046e2c: 7f ff ff 01 call 2046a30 <rtems_rfs_bitmap_load_map>
2046e30: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2046e34: 80 a2 20 00 cmp %o0, 0
2046e38: 24 80 00 04 ble,a 2046e48 <rtems_rfs_bitmap_map_clear+0x24><== ALWAYS TAKEN
2046e3c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
return 0;
}
2046e40: 81 c7 e0 08 ret <== NOT EXECUTED
2046e44: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
2046e48: 80 a6 40 01 cmp %i1, %g1
2046e4c: 1a bf ff fd bcc 2046e40 <rtems_rfs_bitmap_map_clear+0x1c> <== NEVER TAKEN
2046e50: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2046e54: 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;
2046e58: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
index = rtems_rfs_bitmap_map_index (bit);
2046e5c: 89 3e 60 05 sra %i1, 5, %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2046e60: bb 29 20 02 sll %g4, 2, %i5
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2046e64: f6 07 00 1d ld [ %i4 + %i5 ], %i3
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2046e68: 82 10 20 01 mov 1, %g1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2046e6c: 85 3e 60 0a sra %i1, 0xa, %g2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2046e70: b3 28 40 19 sll %g1, %i1, %i1
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2046e74: 85 28 a0 02 sll %g2, 2, %g2
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2046e78: b2 16 c0 19 or %i3, %i1, %i1
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2046e7c: f2 27 00 1d st %i1, [ %i4 + %i5 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2046e80: f6 00 c0 02 ld [ %g3 + %g2 ], %i3
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
2046e84: f8 06 00 00 ld [ %i0 ], %i4
control->free++;
2046e88: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2046e8c: 89 28 40 04 sll %g1, %g4, %g4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2046e90: 88 16 c0 04 or %i3, %g4, %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2046e94: c8 20 c0 02 st %g4, [ %g3 + %g2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2046e98: c2 2f 00 00 stb %g1, [ %i4 ]
control->free++;
return 0;
2046e9c: 90 10 20 00 clr %o0
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
control->free++;
2046ea0: 82 07 60 01 add %i5, 1, %g1
2046ea4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
2046ea8: 81 c7 e0 08 ret
2046eac: 91 e8 00 08 restore %g0, %o0, %o0
02046fb0 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2046fb0: 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);
2046fb4: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2046fb8: b8 10 00 18 mov %i0, %i4
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2046fbc: 7f ff fe 9d call 2046a30 <rtems_rfs_bitmap_load_map>
2046fc0: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2046fc4: b0 92 20 00 orcc %o0, 0, %i0
2046fc8: 24 80 00 04 ble,a 2046fd8 <rtems_rfs_bitmap_map_clear_all+0x28><== ALWAYS TAKEN
2046fcc: c6 07 20 0c ld [ %i4 + 0xc ], %g3
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
2046fd0: 81 c7 e0 08 ret <== NOT EXECUTED
2046fd4: 81 e8 00 00 restore <== NOT EXECUTED
2046fd8: fa 07 bf fc ld [ %fp + -4 ], %i5
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2046fdc: 86 00 ff ff add %g3, -1, %g3
control->free = elements;
for (e = 0; e < elements; e++)
2046fe0: 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);
2046fe4: 87 30 e0 05 srl %g3, 5, %g3
control->free = elements;
for (e = 0; e < elements; e++)
2046fe8: 82 10 20 00 clr %g1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2046fec: 88 00 e0 01 add %g3, 1, %g4
control->free = elements;
2046ff0: c8 27 20 10 st %g4, [ %i4 + 0x10 ]
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2046ff4: 85 28 a0 02 sll %g2, 2, %g2
2046ff8: b6 10 3f ff mov -1, %i3
2046ffc: f6 27 40 02 st %i3, [ %i5 + %g2 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2047000: 82 00 60 01 inc %g1
2047004: 80 a0 40 04 cmp %g1, %g4
2047008: 12 bf ff fb bne 2046ff4 <rtems_rfs_bitmap_map_clear_all+0x44>
204700c: 84 10 00 01 mov %g1, %g2
* Set the un-mapped bits in the last search element so the available logic
* works.
*/
last_search_bit = rtems_rfs_bitmap_map_offset (elements);
if (last_search_bit == 0)
2047010: 82 88 60 1f andcc %g1, 0x1f, %g1
2047014: 02 80 00 04 be 2047024 <rtems_rfs_bitmap_map_clear_all+0x74>
2047018: ba 10 3f ff mov -1, %i5
204701c: 82 20 00 01 neg %g1
2047020: bb 37 40 01 srl %i5, %g1, %i5
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2047024: 87 30 e0 05 srl %g3, 5, %g3
2047028: c8 07 20 14 ld [ %i4 + 0x14 ], %g4
for (e = 0; e < (elements - 1); e++)
204702c: 84 10 20 00 clr %g2
2047030: 80 a0 e0 00 cmp %g3, 0
2047034: 02 80 00 09 be 2047058 <rtems_rfs_bitmap_map_clear_all+0xa8><== ALWAYS TAKEN
2047038: 82 10 20 00 clr %g1
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
204703c: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2047040: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
2047044: f6 21 00 02 st %i3, [ %g4 + %g2 ] <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
2047048: 82 00 60 01 inc %g1 <== NOT EXECUTED
204704c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2047050: 12 bf ff fb bne 204703c <rtems_rfs_bitmap_map_clear_all+0x8c><== NOT EXECUTED
2047054: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
2047058: c2 07 00 00 ld [ %i4 ], %g1
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
204705c: 87 28 e0 02 sll %g3, 2, %g3
2047060: fa 21 00 03 st %i5, [ %g4 + %g3 ]
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
2047064: 84 10 20 01 mov 1, %g2
2047068: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
204706c: 81 c7 e0 08 ret
2047070: 91 e8 20 00 restore %g0, 0, %o0
02046d94 <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2046d94: 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);
2046d98: 92 07 bf fc add %fp, -4, %o1
2046d9c: 7f ff ff 25 call 2046a30 <rtems_rfs_bitmap_load_map>
2046da0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2046da4: 80 a2 20 00 cmp %o0, 0
2046da8: 24 80 00 04 ble,a 2046db8 <rtems_rfs_bitmap_map_set+0x24><== ALWAYS TAKEN
2046dac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
rtems_rfs_buffer_mark_dirty (control->buffer);
}
return 0;
}
2046db0: 81 c7 e0 08 ret
2046db4: 91 e8 00 08 restore %g0, %o0, %o0
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
2046db8: 80 a6 40 01 cmp %i1, %g1
2046dbc: 1a bf ff fd bcc 2046db0 <rtems_rfs_bitmap_map_set+0x1c> <== NEVER TAKEN
2046dc0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2046dc4: c8 07 bf fc ld [ %fp + -4 ], %g4
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
2046dc8: bb 3e 60 05 sra %i1, 5, %i5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2046dcc: 87 2f 60 02 sll %i5, 2, %g3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2046dd0: c4 01 00 03 ld [ %g4 + %g3 ], %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
2046dd4: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2046dd8: 82 10 20 01 mov 1, %g1
2046ddc: b7 28 40 19 sll %g1, %i1, %i3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2046de0: 84 28 80 1b andn %g2, %i3, %g2
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2046de4: c4 21 00 03 st %g2, [ %g4 + %g3 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2046de8: 80 a0 a0 00 cmp %g2, 0
2046dec: 12 bf ff f1 bne 2046db0 <rtems_rfs_bitmap_map_set+0x1c> <== ALWAYS TAKEN
2046df0: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2046df4: 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);
2046df8: 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);
2046dfc: c8 07 00 19 ld [ %i4 + %i1 ], %g4 <== NOT EXECUTED
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
control->free--;
2046e00: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2046e04: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2046e08: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2046e0c: ba 29 00 1d andn %g4, %i5, %i5 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2046e10: fa 27 00 19 st %i5, [ %i4 + %i1 ] <== NOT EXECUTED
control->free--;
2046e14: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2046e18: c6 26 20 10 st %g3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2046e1c: 10 bf ff e5 b 2046db0 <rtems_rfs_bitmap_map_set+0x1c> <== NOT EXECUTED
2046e20: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
02046f14 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2046f14: 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);
2046f18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2046f1c: 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);
2046f20: 7f ff fe c4 call 2046a30 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2046f24: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2046f28: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2046f2c: 24 80 00 04 ble,a 2046f3c <rtems_rfs_bitmap_map_set_all+0x28><== NOT EXECUTED
2046f30: f8 07 60 0c ld [ %i5 + 0xc ], %i4 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
2046f34: 81 c7 e0 08 ret <== NOT EXECUTED
2046f38: 81 e8 00 00 restore <== NOT EXECUTED
2046f3c: 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);
2046f40: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
control->free = 0;
2046f44: 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);
2046f48: b9 37 20 05 srl %i4, 5, %i4 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
2046f4c: 84 10 20 00 clr %g2 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
2046f50: 86 07 20 01 add %i4, 1, %g3 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
2046f54: 82 10 20 00 clr %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2046f58: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2046f5c: c0 21 00 02 clr [ %g4 + %g2 ] <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
2046f60: 82 00 60 01 inc %g1 <== NOT EXECUTED
2046f64: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2046f68: 12 bf ff fc bne 2046f58 <rtems_rfs_bitmap_map_set_all+0x44><== NOT EXECUTED
2046f6c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
2046f70: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
2046f74: 87 37 20 05 srl %i4, 5, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
2046f78: 84 10 20 00 clr %g2 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
2046f7c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2046f80: 82 10 20 00 clr %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2046f84: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
2046f88: c0 21 00 02 clr [ %g4 + %g2 ] <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2046f8c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2046f90: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2046f94: 12 bf ff fc bne 2046f84 <rtems_rfs_bitmap_map_set_all+0x70><== NOT EXECUTED
2046f98: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2046f9c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2046fa0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2046fa4: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
2046fa8: 81 c7 e0 08 ret <== NOT EXECUTED
2046fac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02046eb0 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2046eb0: 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);
2046eb4: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2046eb8: 7f ff fe de call 2046a30 <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2046ebc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
2046ec0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2046ec4: 24 80 00 04 ble,a 2046ed4 <rtems_rfs_bitmap_map_test+0x24><== NOT EXECUTED
2046ec8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
2046ecc: 81 c7 e0 08 ret <== NOT EXECUTED
2046ed0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
2046ed4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2046ed8: 1a bf ff fd bcc 2046ecc <rtems_rfs_bitmap_map_test+0x1c> <== NOT EXECUTED
2046edc: 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);
2046ee0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
2046ee4: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*state = rtems_rfs_bitmap_test (map[index], bit);
2046ee8: 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);
2046eec: 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;
2046ef0: 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);
2046ef4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2046ef8: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2046efc: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2046f00: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2046f04: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2046f08: 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;
}
2046f0c: 81 c7 e0 08 ret <== NOT EXECUTED
2046f10: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02046d5c <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2046d5c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
2046d60: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
2046d64: 81 c3 e0 08 retl <== NOT EXECUTED
2046d68: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
02046d6c <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
2046d6c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
2046d70: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2046d74: 08 80 00 06 bleu 2046d8c <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
2046d78: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2046d7c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
2046d80: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
2046d84: 91 32 00 09 srl %o0, %o1, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
2046d88: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
2046d8c: 81 c3 e0 08 retl <== NOT EXECUTED
02047250 <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)
{
2047250: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
2047254: 82 06 ff ff add %i3, -1, %g1
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
2047258: 83 30 60 0a srl %g1, 0xa, %g1
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
204725c: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
2047260: 90 00 60 01 add %g1, 1, %o0
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
control->fs = fs;
2047264: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
2047268: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
204726c: f6 26 20 0c st %i3, [ %i0 + 0xc ]
elements = rtems_rfs_bitmap_elements (elements);
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
2047270: 7f ff 09 91 call 20098b4 <malloc>
2047274: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
2047278: 80 a2 20 00 cmp %o0, 0
204727c: 02 80 00 04 be 204728c <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
2047280: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
2047284: 7f ff ff b6 call 204715c <rtems_rfs_bitmap_create_search>
2047288: 81 e8 00 00 restore
}
204728c: 81 c7 e0 08 ret <== NOT EXECUTED
2047290: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
0203ad08 <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)
{
203ad08: 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);
203ad0c: 96 10 20 01 mov 1, %o3
203ad10: 90 10 00 18 mov %i0, %o0
203ad14: 92 10 00 19 mov %i1, %o1
203ad18: 40 00 04 78 call 203bef8 <rtems_rfs_buffer_handle_request>
203ad1c: 94 10 00 1a mov %i2, %o2
if (rc > 0)
203ad20: 80 a2 20 00 cmp %o0, 0
203ad24: 24 80 00 04 ble,a 203ad34 <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
203ad28: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
203ad2c: 81 c7 e0 08 ret
203ad30: 91 e8 00 08 restore %g0, %o0, %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
203ad34: 83 2e e0 02 sll %i3, 2, %g1
203ad38: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
203ad3c: c8 06 20 04 ld [ %i0 + 4 ], %g4
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
203ad40: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
203ad44: 84 00 c0 01 add %g3, %g1, %g2
203ad48: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
203ad4c: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
203ad50: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
203ad54: bb 2f 60 18 sll %i5, 0x18, %i5
203ad58: 85 28 a0 08 sll %g2, 8, %g2
203ad5c: 87 28 e0 10 sll %g3, 0x10, %g3
203ad60: 82 10 40 1d or %g1, %i5, %g1
203ad64: 82 10 40 03 or %g1, %g3, %g1
203ad68: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
203ad6c: 84 38 00 01 xnor %g0, %g1, %g2
203ad70: 80 a0 00 02 cmp %g0, %g2
203ad74: 84 60 20 00 subx %g0, 0, %g2
203ad78: 82 08 40 02 and %g1, %g2, %g1
203ad7c: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
203ad80: 80 a1 00 01 cmp %g4, %g1
203ad84: 18 bf ff ea bgu 203ad2c <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
203ad88: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
203ad8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ad90: 7f ff af d2 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ad94: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
203ad98: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ad9c: 32 80 00 06 bne,a 203adb4 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
203ada0: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
203ada4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
203ada8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
203adac: 81 c7 e0 08 ret <== NOT EXECUTED
203adb0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
printf ("rtems-rfs: block-find: invalid block in table:"
203adb4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203adb8: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203adbc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203adc0: 40 00 45 49 call 204c2e4 <printf> <== NOT EXECUTED
203adc4: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
203adc8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203adcc: 10 bf ff f8 b 203adac <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
203add0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0203ae34 <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)
{
203ae34: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
203ae38: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
203ae3c: 02 80 00 11 be 203ae80 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
203ae40: 94 10 20 00 clr %o2 <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
203ae44: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
203ae48: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203ae4c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
203ae50: 40 00 9b 67 call 2061bec <__udivdi3> <== NOT EXECUTED
203ae54: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203ae58: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
203ae5c: 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;
203ae60: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
203ae64: 94 10 20 00 clr %o2 <== NOT EXECUTED
203ae68: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203ae6c: 40 00 9c 34 call 2061f3c <__umoddi3> <== NOT EXECUTED
203ae70: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203ae74: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
203ae78: 81 c7 e0 08 ret <== NOT EXECUTED
203ae7c: 81 e8 00 00 restore <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
203ae80: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
203ae84: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
203ae88: 81 c7 e0 08 ret <== NOT EXECUTED
203ae8c: 81 e8 00 00 restore <== NOT EXECUTED
0203b06c <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
203b06c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
203b070: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
203b074: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
203b078: 80 a0 60 00 cmp %g1, 0
203b07c: 02 80 00 0b be 203b0a8 <rtems_rfs_block_map_close+0x3c>
203b080: b0 10 20 00 clr %i0
203b084: d2 06 60 04 ld [ %i1 + 4 ], %o1
203b088: 80 a2 60 00 cmp %o1, 0
203b08c: 22 80 00 08 be,a 203b0ac <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
203b090: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
203b094: 40 00 16 bc call 2040b84 <rtems_rfs_inode_load>
203b098: 90 10 00 1d mov %i5, %o0
if (brc > 0)
203b09c: b0 92 20 00 orcc %o0, 0, %i0
203b0a0: 04 80 00 11 ble 203b0e4 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
203b0a4: b8 10 00 19 mov %i1, %i4
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203b0a8: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
203b0ac: c0 26 60 04 clr [ %i1 + 4 ]
203b0b0: 40 00 03 18 call 203bd10 <rtems_rfs_buffer_handle_release>
203b0b4: 90 10 00 1d mov %i5, %o0
203b0b8: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
203b0bc: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
203b0c0: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
203b0c4: 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);
203b0c8: 40 00 03 12 call 203bd10 <rtems_rfs_buffer_handle_release>
203b0cc: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
203b0d0: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
203b0d4: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
203b0d8: 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;
}
203b0dc: 81 c7 e0 08 ret
203b0e0: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
203b0e4: 88 10 20 00 clr %g4
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b0e8: b0 10 20 01 mov 1, %i0
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
203b0ec: c2 06 60 04 ld [ %i1 + 4 ], %g1
203b0f0: c4 07 20 24 ld [ %i4 + 0x24 ], %g2
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
203b0f4: f6 00 60 0c ld [ %g1 + 0xc ], %i3
203b0f8: 86 01 20 06 add %g4, 6, %g3
203b0fc: 87 28 e0 02 sll %g3, 2, %g3
203b100: b6 06 c0 03 add %i3, %g3, %i3
203b104: b5 30 a0 18 srl %g2, 0x18, %i2
203b108: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
203b10c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
203b110: b5 30 a0 10 srl %g2, 0x10, %i2
203b114: b6 06 c0 03 add %i3, %g3, %i3
203b118: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
203b11c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
203b120: b5 30 a0 08 srl %g2, 8, %i2
203b124: b6 06 c0 03 add %i3, %g3, %i3
203b128: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
203b12c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203b130: 88 01 20 01 inc %g4
203b134: 86 06 c0 03 add %i3, %g3, %g3
203b138: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b13c: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
203b140: b8 07 20 04 add %i4, 4, %i4
203b144: 80 a1 20 05 cmp %g4, 5
203b148: 12 bf ff e9 bne 203b0ec <rtems_rfs_block_map_close+0x80>
203b14c: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
203b150: c4 06 60 04 ld [ %i1 + 4 ], %g2
203b154: c6 06 60 08 ld [ %i1 + 8 ], %g3
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
203b158: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
203b15c: b9 30 e0 18 srl %g3, 0x18, %i4
203b160: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
203b164: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
203b168: b9 30 e0 10 srl %g3, 0x10, %i4
203b16c: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
203b170: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
203b174: b9 30 e0 08 srl %g3, 8, %i4
203b178: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
203b17c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
203b180: 90 10 00 1d mov %i5, %o0
203b184: c6 29 20 0f stb %g3, [ %g4 + 0xf ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
203b188: c8 06 60 04 ld [ %i1 + 4 ], %g4
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
203b18c: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
203b190: f8 01 20 0c ld [ %g4 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b194: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
203b198: c6 06 60 0c ld [ %i1 + 0xc ], %g3
203b19c: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
203b1a0: c4 01 20 0c ld [ %g4 + 0xc ], %g2
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
203b1a4: 94 10 20 01 mov 1, %o2
203b1a8: c6 28 a0 0b stb %g3, [ %g2 + 0xb ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
203b1ac: c6 06 60 04 ld [ %i1 + 4 ], %g3
203b1b0: 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);
203b1b4: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b1b8: c2 29 20 10 stb %g1, [ %g4 + 0x10 ]
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
203b1bc: 89 30 a0 18 srl %g2, 0x18, %g4
203b1c0: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
203b1c4: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
203b1c8: b9 30 a0 10 srl %g2, 0x10, %i4
203b1cc: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
203b1d0: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
203b1d4: b9 30 a0 08 srl %g2, 8, %i4
203b1d8: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
203b1dc: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
203b1e0: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
203b1e4: c4 06 60 04 ld [ %i1 + 4 ], %g2
203b1e8: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
203b1ec: f8 00 a0 0c ld [ %g2 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203b1f0: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
203b1f4: 87 31 20 18 srl %g4, 0x18, %g3
203b1f8: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
203b1fc: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203b200: b9 31 20 10 srl %g4, 0x10, %i4
203b204: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
203b208: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203b20c: b9 31 20 08 srl %g4, 8, %i4
203b210: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
203b214: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
203b218: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
203b21c: d2 06 60 04 ld [ %i1 + 4 ], %o1
203b220: 40 00 16 bd call 2040d14 <rtems_rfs_inode_unload>
203b224: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
203b228: c0 2e 40 00 clrb [ %i1 ]
203b22c: 82 38 00 08 xnor %g0, %o0, %g1
203b230: 83 38 60 1f sra %g1, 0x1f, %g1
203b234: 10 bf ff 9d b 203b0a8 <rtems_rfs_block_map_close+0x3c>
203b238: b0 0a 00 01 and %o0, %g1, %i0
0203b23c <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)
{
203b23c: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
203b240: 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))
203b244: fa 06 80 00 ld [ %i2 ], %i5
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
203b248: a0 10 00 18 mov %i0, %l0
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
203b24c: 80 a7 60 00 cmp %i5, 0
203b250: 02 80 00 05 be 203b264 <rtems_rfs_block_map_find+0x28>
203b254: f8 06 60 08 ld [ %i1 + 8 ], %i4
203b258: 80 a7 20 00 cmp %i4, 0
203b25c: 02 80 00 4b be 203b388 <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
203b260: b0 10 20 06 mov 6, %i0
203b264: 80 a7 40 1c cmp %i5, %i4
203b268: 1a 80 00 48 bcc 203b388 <rtems_rfs_block_map_find+0x14c>
203b26c: b0 10 20 06 mov 6, %i0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
203b270: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
203b274: 80 a7 40 01 cmp %i5, %g1
203b278: 22 80 00 14 be,a 203b2c8 <rtems_rfs_block_map_find+0x8c>
203b27c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
203b280: 80 a7 20 05 cmp %i4, 5
203b284: 38 80 00 16 bgu,a 203b2dc <rtems_rfs_block_map_find+0xa0>
203b288: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
203b28c: ba 07 60 08 add %i5, 8, %i5
203b290: bb 2f 60 02 sll %i5, 2, %i5
203b294: ba 06 40 1d add %i1, %i5, %i5
203b298: c2 07 60 04 ld [ %i5 + 4 ], %g1
203b29c: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
203b2a0: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203b2a4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
203b2a8: c4 06 80 00 ld [ %i2 ], %g2
203b2ac: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
203b2b0: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
203b2b4: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
203b2b8: c2 06 c0 00 ld [ %i3 ], %g1
203b2bc: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
203b2c0: 81 c7 e0 08 ret
203b2c4: 91 e8 20 00 restore %g0, 0, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
203b2c8: 80 a0 60 00 cmp %g1, 0
203b2cc: 02 bf ff ee be 203b284 <rtems_rfs_block_map_find+0x48>
203b2d0: 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];
203b2d4: 10 bf ff f3 b 203b2a0 <rtems_rfs_block_map_find+0x64>
203b2d8: 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;
203b2dc: 90 10 00 1d mov %i5, %o0
203b2e0: 40 00 97 53 call 206102c <.urem>
203b2e4: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
203b2e8: 92 10 00 11 mov %l1, %o1
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
203b2ec: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
203b2f0: 40 00 96 a3 call 2060d7c <.udiv>
203b2f4: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
203b2f8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
203b2fc: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
203b300: 80 a0 40 1c cmp %g1, %i4
203b304: 1a 80 00 23 bcc 203b390 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
203b308: ba 10 00 08 mov %o0, %i5
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
203b30c: 40 00 97 48 call 206102c <.urem> <== NOT EXECUTED
203b310: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
203b314: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
203b318: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
203b31c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
203b320: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
203b324: 08 80 00 19 bleu 203b388 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
203b328: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
203b32c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203b330: 40 00 96 93 call 2060d7c <.udiv> <== NOT EXECUTED
203b334: 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,
203b338: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
203b33c: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
203b340: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
203b344: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
203b348: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
203b34c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203b350: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
203b354: 7f ff fe 6d call 203ad08 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
203b358: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
203b35c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203b360: 12 80 00 0a bne 203b388 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
203b364: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
203b368: 90 10 00 10 mov %l0, %o0
203b36c: 92 06 60 38 add %i1, 0x38, %o1
203b370: 96 10 00 13 mov %l3, %o3
203b374: 7f ff fe 65 call 203ad08 <rtems_rfs_block_find_indirect>
203b378: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
203b37c: b0 92 20 00 orcc %o0, 0, %i0
203b380: 22 bf ff c9 be,a 203b2a4 <rtems_rfs_block_map_find+0x68> <== ALWAYS TAKEN
203b384: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
203b388: 81 c7 e0 08 ret
203b38c: 81 e8 00 00 restore
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
203b390: 82 02 20 08 add %o0, 8, %g1
203b394: 83 28 60 02 sll %g1, 2, %g1
203b398: 82 06 40 01 add %i1, %g1, %g1
203b39c: 10 bf ff f3 b 203b368 <rtems_rfs_block_map_find+0x12c>
203b3a0: d4 00 60 04 ld [ %g1 + 4 ], %o2
0203b44c <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)
{
203b44c: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
203b450: 90 10 20 00 clr %o0
203b454: 7f ff ae 21 call 2026cd8 <rtems_rfs_trace>
203b458: 13 00 00 08 sethi %hi(0x2000), %o1
203b45c: 80 8a 20 ff btst 0xff, %o0
203b460: 32 80 00 cf bne,a 203b79c <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
203b464: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
203b468: c4 06 60 08 ld [ %i1 + 8 ], %g2
203b46c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
203b470: 84 06 80 02 add %i2, %g2, %g2
203b474: 80 a0 80 01 cmp %g2, %g1
203b478: 0a 80 00 04 bcs 203b488 <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
203b47c: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
203b480: 81 c7 e0 08 ret
203b484: 91 e8 00 1d restore %g0, %i5, %o0
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
203b488: 80 a6 a0 00 cmp %i2, 0
203b48c: 02 80 00 de be 203b804 <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
203b490: b8 10 20 00 clr %i4
203b494: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
203b498: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
203b49c: a6 06 60 44 add %i1, 0x44, %l3
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b4a0: 10 80 00 11 b 203b4e4 <rtems_rfs_block_map_grow+0x98>
203b4a4: a4 06 60 38 add %i1, 0x38, %l2
false, &block);
if (rc > 0)
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
map->blocks[map->size.count] = block;
203b4a8: 82 07 60 08 add %i5, 8, %g1
203b4ac: 83 28 60 02 sll %g1, 2, %g1
203b4b0: 82 06 40 01 add %i1, %g1, %g1
203b4b4: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
203b4b8: ba 07 60 01 inc %i5
map->size.offset = 0;
203b4bc: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
203b4c0: 80 a7 20 00 cmp %i4, 0
203b4c4: 12 80 00 03 bne 203b4d0 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
203b4c8: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
203b4cc: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
203b4d0: e2 2e 40 00 stb %l1, [ %i1 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
203b4d4: b8 07 20 01 inc %i4
203b4d8: 80 a7 00 1a cmp %i4, %i2
203b4dc: 02 80 00 ca be 203b804 <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
203b4e0: d2 26 60 20 st %o1, [ %i1 + 0x20 ]
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
203b4e4: 90 10 00 18 mov %i0, %o0
203b4e8: 94 10 20 00 clr %o2
203b4ec: 40 00 14 56 call 2040644 <rtems_rfs_group_bitmap_alloc>
203b4f0: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
203b4f4: ba 92 20 00 orcc %o0, 0, %i5
203b4f8: 14 bf ff e2 bg 203b480 <rtems_rfs_block_map_grow+0x34>
203b4fc: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
203b500: fa 06 60 08 ld [ %i1 + 8 ], %i5
203b504: 80 a7 60 04 cmp %i5, 4
203b508: 08 bf ff e8 bleu 203b4a8 <rtems_rfs_block_map_grow+0x5c>
203b50c: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
203b510: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
203b514: 90 10 00 1d mov %i5, %o0
203b518: 40 00 96 c5 call 206102c <.urem>
203b51c: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
203b520: 92 10 00 10 mov %l0, %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
203b524: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
203b528: 40 00 96 15 call 2060d7c <.udiv>
203b52c: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
203b530: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
203b534: 80 a7 40 01 cmp %i5, %g1
203b538: 1a 80 00 31 bcc 203b5fc <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
203b53c: aa 10 00 08 mov %o0, %l5
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
203b540: 80 a5 20 00 cmp %l4, 0
203b544: 02 80 00 06 be 203b55c <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
203b548: 80 a5 20 05 cmp %l4, 5
203b54c: 12 80 00 8a bne 203b774 <rtems_rfs_block_map_grow+0x328>
203b550: 80 a2 20 00 cmp %o0, 0
203b554: 12 80 00 89 bne 203b778 <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
203b558: 82 05 60 08 add %l5, 8, %g1
{
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
203b55c: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203b560: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
203b564: 96 05 60 08 add %l5, 8, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203b568: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
203b56c: 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,
203b570: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
203b574: 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,
203b578: 94 10 00 12 mov %l2, %o2
203b57c: 96 02 e0 04 add %o3, 4, %o3
203b580: 7f ff fd 8f call 203abbc <rtems_rfs_block_map_indirect_alloc>
203b584: 98 60 3f ff subx %g0, -1, %o4
203b588: ba 10 00 08 mov %o0, %i5
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
203b58c: 80 a7 60 00 cmp %i5, 0
203b590: 14 80 00 a1 bg 203b814 <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
203b594: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
203b598: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203b59c: c4 0f bf f8 ldub [ %fp + -8 ], %g2
203b5a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203b5a4: 91 2d 20 02 sll %l4, 2, %o0
203b5a8: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
203b5ac: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203b5b0: c4 17 bf f8 lduh [ %fp + -8 ], %g2
203b5b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203b5b8: 82 00 40 08 add %g1, %o0, %g1
203b5bc: c4 28 60 01 stb %g2, [ %g1 + 1 ]
203b5c0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203b5c4: c4 07 bf f8 ld [ %fp + -8 ], %g2
203b5c8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203b5cc: 85 30 a0 08 srl %g2, 8, %g2
203b5d0: 82 00 40 08 add %g1, %o0, %g1
203b5d4: c4 28 60 02 stb %g2, [ %g1 + 2 ]
203b5d8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203b5dc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
203b5e0: 90 00 40 08 add %g1, %o0, %o0
203b5e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
203b5e8: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
203b5ec: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
203b5f0: fa 06 60 08 ld [ %i1 + 8 ], %i5
203b5f4: 10 bf ff b1 b 203b4b8 <rtems_rfs_block_map_grow+0x6c>
203b5f8: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
203b5fc: 40 00 95 e0 call 2060d7c <.udiv> <== NOT EXECUTED
203b600: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
203b604: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
203b608: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
203b60c: 40 00 96 88 call 206102c <.urem> <== NOT EXECUTED
203b610: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
203b614: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
203b618: 12 80 00 38 bne 203b6f8 <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
203b61c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203b620: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b624: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203b628: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
203b62c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
203b630: 7f ff fd 63 call 203abbc <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
203b634: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
203b638: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203b63c: 14 80 00 75 bg 203b810 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
203b640: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
203b644: 02 80 00 06 be 203b65c <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
203b648: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
203b64c: 12 80 00 5a bne 203b7b4 <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
203b650: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
203b654: 12 80 00 59 bne 203b7b8 <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
203b658: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
203b65c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
203b660: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
&map->doubly_buffer,
&map->blocks[doubly],
203b664: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
203b668: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
203b66c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
203b670: 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,
203b674: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
203b678: 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,
203b67c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b680: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203b684: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
203b688: 7f ff fd 4d call 203abbc <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
203b68c: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
203b690: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203b694: 14 80 00 54 bg 203b7e4 <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
203b698: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
203b69c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203b6a0: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
203b6a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203b6a8: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
203b6ac: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
203b6b0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203b6b4: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
203b6b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203b6bc: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
203b6c0: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
203b6c4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203b6c8: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
203b6cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203b6d0: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
203b6d4: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
203b6d8: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
203b6dc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203b6e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
203b6e4: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
203b6e8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
203b6ec: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
203b6f0: 10 bf ff aa b 203b598 <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
203b6f4: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
203b6f8: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
203b6fc: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
203b700: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
203b704: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
203b708: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b70c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
203b710: 40 00 01 fa call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203b714: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
203b718: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203b71c: 14 80 00 3d bg 203b810 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
203b720: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203b724: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203b728: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b72c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203b730: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
203b734: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
203b738: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
203b73c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203b740: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203b744: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
203b748: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203b74c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203b750: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b754: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203b758: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b75c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
203b760: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b764: 40 00 01 e5 call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203b768: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
203b76c: 10 bf ff 88 b 203b58c <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
203b770: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b774: 82 05 60 08 add %l5, 8, %g1
203b778: 83 28 60 02 sll %g1, 2, %g1
203b77c: 82 06 40 01 add %i1, %g1, %g1
203b780: d4 00 60 04 ld [ %g1 + 4 ], %o2
203b784: 90 10 00 18 mov %i0, %o0
203b788: 92 10 00 12 mov %l2, %o1
203b78c: 40 00 01 db call 203bef8 <rtems_rfs_buffer_handle_request>
203b790: 96 10 20 01 mov 1, %o3
203b794: 10 bf ff 7e b 203b58c <rtems_rfs_block_map_grow+0x140>
203b798: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_no* new_block)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
203b79c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203b7a0: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203b7a4: 40 00 42 d0 call 204c2e4 <printf> <== NOT EXECUTED
203b7a8: 90 12 21 08 or %o0, 0x108, %o0 ! 206c108 <__FUNCTION__.7786+0xb8><== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
203b7ac: 10 bf ff 30 b 203b46c <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
203b7b0: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
203b7b4: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
203b7b8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
203b7bc: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
203b7c0: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
203b7c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b7c8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
203b7cc: 40 00 01 cb call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203b7d0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
203b7d4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203b7d8: 24 bf ff b2 ble,a 203b6a0 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
203b7dc: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
203b7e0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
203b7e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b7e8: 40 00 14 26 call 2040880 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203b7ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
203b7f0: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
203b7f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b7f8: 40 00 14 22 call 2040880 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203b7fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
203b800: 30 bf ff 20 b,a 203b480 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
203b804: ba 10 20 00 clr %i5
}
203b808: 81 c7 e0 08 ret
203b80c: 91 e8 00 1d restore %g0, %i5, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
203b810: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
203b814: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b818: 40 00 14 1a call 2040880 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203b81c: 92 10 20 00 clr %o1 <== NOT EXECUTED
203b820: 30 bf ff 18 b,a 203b480 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
0203abbc <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)
{
203abbc: 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);
203abc0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203abc4: 94 10 20 00 clr %o2
203abc8: 90 10 00 18 mov %i0, %o0
203abcc: 40 00 16 9e call 2040644 <rtems_rfs_group_bitmap_alloc>
203abd0: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
203abd4: ba 92 20 00 orcc %o0, 0, %i5
203abd8: 04 80 00 04 ble 203abe8 <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
203abdc: d4 07 bf fc ld [ %fp + -4 ], %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
203abe0: 81 c7 e0 08 ret
203abe4: 91 e8 00 1d restore %g0, %i5, %o0
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
if (rc > 0)
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
203abe8: 90 10 00 18 mov %i0, %o0
203abec: 92 10 00 1a mov %i2, %o1
203abf0: 40 00 04 c2 call 203bef8 <rtems_rfs_buffer_handle_request>
203abf4: 96 10 20 00 clr %o3
if (rc > 0)
203abf8: ba 92 20 00 orcc %o0, 0, %i5
203abfc: 04 80 00 08 ble 203ac1c <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
203ac00: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
203ac04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ac08: 92 10 20 00 clr %o1 <== NOT EXECUTED
203ac0c: 40 00 17 1d call 2040880 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203ac10: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
203ac14: 81 c7 e0 08 ret <== NOT EXECUTED
203ac18: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
return rc;
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
203ac1c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
203ac20: d4 06 20 08 ld [ %i0 + 8 ], %o2
203ac24: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203ac28: 40 00 41 3e call 204b120 <memset>
203ac2c: 92 10 20 ff mov 0xff, %o1
if (upping)
203ac30: 80 a7 20 00 cmp %i4, 0
203ac34: 12 80 00 08 bne 203ac54 <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
203ac38: c2 07 bf fc ld [ %fp + -4 ], %g1
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
203ac3c: 84 10 20 01 mov 1, %g2
203ac40: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
203ac44: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
203ac48: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
203ac4c: 10 bf ff e5 b 203abe0 <rtems_rfs_block_map_indirect_alloc+0x24>
203ac50: ba 10 20 00 clr %i5
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
203ac54: 90 10 20 00 clr %o0
203ac58: 7f ff b0 20 call 2026cd8 <rtems_rfs_trace>
203ac5c: 13 00 00 08 sethi %hi(0x2000), %o1
203ac60: 80 8a 20 ff btst 0xff, %o0
203ac64: 32 80 00 24 bne,a 203acf4 <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
203ac68: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203ac6c: 84 10 00 19 mov %i1, %g2
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
203ac70: 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]);
203ac74: ba 10 20 01 mov 1, %i5
203ac78: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203ac7c: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
203ac80: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203ac84: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
203ac88: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203ac8c: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
203ac90: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203ac94: 86 00 c0 01 add %g3, %g1, %g3
203ac98: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
203ac9c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203aca0: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
203aca4: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203aca8: 89 31 20 08 srl %g4, 8, %g4
203acac: 86 00 c0 01 add %g3, %g1, %g3
203acb0: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
203acb4: c6 06 a0 08 ld [ %i2 + 8 ], %g3
203acb8: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
203acbc: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
203acc0: 84 00 a0 04 add %g2, 4, %g2
203acc4: 86 00 c0 01 add %g3, %g1, %g3
203acc8: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
203accc: 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++)
203acd0: 80 a0 60 14 cmp %g1, 0x14
203acd4: 12 bf ff e9 bne 203ac78 <rtems_rfs_block_map_indirect_alloc+0xbc>
203acd8: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
203acdc: 90 06 60 24 add %i1, 0x24, %o0
203ace0: 92 10 20 00 clr %o1
203ace4: 40 00 41 0f call 204b120 <memset>
203ace8: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
203acec: 10 bf ff d4 b 203ac3c <rtems_rfs_block_map_indirect_alloc+0x80>
203acf0: c2 07 bf fc ld [ %fp + -4 ], %g1
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
203acf4: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203acf8: 40 00 45 7b call 204c2e4 <printf> <== NOT EXECUTED
203acfc: 90 12 20 80 or %o0, 0x80, %o0 ! 206c080 <__FUNCTION__.7786+0x30><== NOT EXECUTED
203ad00: 10 bf ff dc b 203ac70 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
203ad04: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0203ab08 <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)
{
203ab08: 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) ||
203ab0c: 80 a7 20 00 cmp %i4, 0
203ab10: 22 80 00 07 be,a 203ab2c <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
203ab14: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
203ab18: 80 a7 20 05 cmp %i4, 5
203ab1c: 02 80 00 11 be 203ab60 <rtems_rfs_block_map_indirect_shrink+0x58>
203ab20: 80 a6 e0 00 cmp %i3, 0
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
int rc = 0;
203ab24: 81 c7 e0 08 ret
203ab28: 91 e8 20 00 restore %g0, 0, %o0
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
203ab2c: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
203ab30: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
203ab34: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
203ab38: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
203ab3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203ab40: 92 10 20 00 clr %o1
203ab44: 40 00 17 4f call 2040880 <rtems_rfs_group_bitmap_free>
203ab48: 94 10 00 1a mov %i2, %o2
if (rc > 0)
203ab4c: b0 92 20 00 orcc %o0, 0, %i0
203ab50: 24 80 00 02 ble,a 203ab58 <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
203ab54: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
203ab58: 81 c7 e0 08 ret
203ab5c: 81 e8 00 00 restore
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
203ab60: 12 bf ff f1 bne 203ab24 <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
203ab64: 84 10 20 00 clr %g2
203ab68: c2 06 a0 08 ld [ %i2 + 8 ], %g1
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
203ab6c: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
203ab70: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
203ab74: c8 08 40 00 ldub [ %g1 ], %g4
203ab78: f6 08 60 01 ldub [ %g1 + 1 ], %i3
203ab7c: f8 08 60 03 ldub [ %g1 + 3 ], %i4
203ab80: fa 08 60 02 ldub [ %g1 + 2 ], %i5
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
203ab84: 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);
203ab88: 89 29 20 18 sll %g4, 0x18, %g4
203ab8c: b7 2e e0 10 sll %i3, 0x10, %i3
203ab90: bb 2f 60 08 sll %i5, 8, %i5
203ab94: 88 11 00 1b or %g4, %i3, %g4
203ab98: 88 11 00 1c or %g4, %i4, %g4
203ab9c: 88 11 00 1d or %g4, %i5, %g4
203aba0: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
203aba4: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203aba8: 80 a0 a0 14 cmp %g2, 0x14
203abac: 12 bf ff f2 bne 203ab74 <rtems_rfs_block_map_indirect_shrink+0x6c>
203abb0: 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);
203abb4: 10 bf ff e3 b 203ab40 <rtems_rfs_block_map_indirect_shrink+0x38>
203abb8: 90 10 00 18 mov %i0, %o0
0203aee8 <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)
{
203aee8: 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;
203aeec: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
203aef0: 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;
203aef4: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
203aef8: 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;
203aefc: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
203af00: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
203af04: 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;
203af08: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
203af0c: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
203af10: 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;
203af14: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
203af18: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
203af1c: 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);
203af20: 90 10 00 18 mov %i0, %o0
203af24: 92 10 00 19 mov %i1, %o1
203af28: 40 00 17 17 call 2040b84 <rtems_rfs_inode_load>
203af2c: ba 10 00 1a mov %i2, %i5
if (rc > 0)
203af30: b8 92 20 00 orcc %o0, 0, %i4
203af34: 14 80 00 3f bg 203b030 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
203af38: 88 10 00 1a mov %i2, %g4
203af3c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
203af40: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203af44: 82 10 20 00 clr %g1
203af48: b8 00 60 06 add %g1, 6, %i4
203af4c: b9 2f 20 02 sll %i4, 2, %i4
203af50: b8 00 c0 1c add %g3, %i4, %i4
203af54: de 0f 20 04 ldub [ %i4 + 4 ], %o7
203af58: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
203af5c: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
203af60: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
203af64: 85 2b e0 18 sll %o7, 0x18, %g2
203af68: b5 2e a0 10 sll %i2, 0x10, %i2
203af6c: b9 2f 20 08 sll %i4, 8, %i4
203af70: 84 10 80 1a or %g2, %i2, %g2
203af74: 84 10 80 1b or %g2, %i3, %g2
203af78: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
203af7c: c4 21 20 24 st %g2, [ %g4 + 0x24 ]
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
203af80: 82 00 60 01 inc %g1
203af84: 80 a0 60 05 cmp %g1, 5
203af88: 12 bf ff f0 bne 203af48 <rtems_rfs_block_map_open+0x60>
203af8c: 88 01 20 04 add %g4, 4, %g4
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
203af90: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
203af94: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
203af98: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
203af9c: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
203afa0: b9 2f 20 10 sll %i4, 0x10, %i4
203afa4: 85 28 a0 08 sll %g2, 8, %g2
203afa8: 83 28 60 18 sll %g1, 0x18, %g1
203afac: 82 10 40 1c or %g1, %i4, %g1
203afb0: 82 10 40 04 or %g1, %g4, %g1
203afb4: 82 10 40 02 or %g1, %g2, %g1
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
203afb8: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
203afbc: c4 08 e0 0b ldub [ %g3 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
203afc0: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
203afc4: 83 28 60 08 sll %g1, 8, %g1
203afc8: 82 10 80 01 or %g2, %g1, %g1
203afcc: c2 27 60 0c st %g1, [ %i5 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
203afd0: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
203afd4: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
203afd8: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
203afdc: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
203afe0: b9 2f 20 10 sll %i4, 0x10, %i4
203afe4: 85 28 a0 08 sll %g2, 8, %g2
203afe8: 83 28 60 18 sll %g1, 0x18, %g1
203afec: 82 10 40 1c or %g1, %i4, %g1
203aff0: 82 10 40 04 or %g1, %g4, %g1
203aff4: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
203aff8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
203affc: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
203b000: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
203b004: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
203b008: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
203b00c: 83 28 60 18 sll %g1, 0x18, %g1
203b010: 87 2f 20 10 sll %i4, 0x10, %g3
203b014: 85 28 a0 08 sll %g2, 8, %g2
203b018: 82 10 40 03 or %g1, %g3, %g1
203b01c: 82 10 40 04 or %g1, %g4, %g1
203b020: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
203b024: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
203b028: 40 00 17 3b call 2040d14 <rtems_rfs_inode_unload>
203b02c: 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);
203b030: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
203b034: 40 00 03 37 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203b038: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203b03c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203b040: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
203b044: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
203b048: 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);
203b04c: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
203b050: 40 00 03 30 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203b054: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
203b058: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
203b05c: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
203b060: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
203b064: 81 c7 e0 08 ret <== NOT EXECUTED
203b068: 81 e8 00 00 restore <== NOT EXECUTED
0203b824 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
203b824: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
203b828: 90 10 20 00 clr %o0
203b82c: 13 00 00 10 sethi %hi(0x4000), %o1
203b830: 7f ff ad 2a call 2026cd8 <rtems_rfs_trace>
203b834: b6 10 00 18 mov %i0, %i3
203b838: 80 8a 20 ff btst 0xff, %o0
203b83c: 32 80 00 b0 bne,a 203bafc <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
203b840: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
203b844: f8 06 60 08 ld [ %i1 + 8 ], %i4
203b848: 80 a7 20 00 cmp %i4, 0
203b84c: 02 80 00 a9 be 203baf0 <rtems_rfs_block_map_shrink+0x2cc>
203b850: 80 a6 80 1c cmp %i2, %i4
203b854: 38 80 00 02 bgu,a 203b85c <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
203b858: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
203b85c: 80 a6 a0 00 cmp %i2, 0
203b860: 02 80 00 98 be 203bac0 <rtems_rfs_block_map_shrink+0x29c> <== NEVER TAKEN
203b864: a6 06 60 44 add %i1, 0x44, %l3
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b868: a4 06 60 38 add %i1, 0x38, %l2
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
203b86c: 10 80 00 14 b 203b8bc <rtems_rfs_block_map_shrink+0x98>
203b870: a2 10 20 01 mov 1, %l1
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
203b874: b9 2f 20 02 sll %i4, 2, %i4
203b878: b8 06 40 1c add %i1, %i4, %i4
203b87c: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
203b880: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
203b884: 90 10 00 1b mov %i3, %o0
203b888: 92 10 20 00 clr %o1
203b88c: 40 00 13 fd call 2040880 <rtems_rfs_group_bitmap_free>
203b890: 94 10 00 1d mov %i5, %o2
if (rc > 0)
203b894: 80 a2 20 00 cmp %o0, 0
203b898: 14 80 00 63 bg 203ba24 <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
203b89c: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
203b8a0: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
203b8a4: 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--;
203b8a8: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
203b8ac: 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--;
203b8b0: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
203b8b4: 02 80 00 80 be 203bab4 <rtems_rfs_block_map_shrink+0x290>
203b8b8: e2 2e 40 00 stb %l1, [ %i1 ]
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
203b8bc: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
203b8c0: 80 a7 60 04 cmp %i5, 4
203b8c4: 28 bf ff ec bleu,a 203b874 <rtems_rfs_block_map_shrink+0x50>
203b8c8: b8 07 20 07 add %i4, 7, %i4
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
203b8cc: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
203b8d0: 90 10 00 1d mov %i5, %o0
203b8d4: 40 00 95 d6 call 206102c <.urem>
203b8d8: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
203b8dc: 92 10 00 18 mov %i0, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
203b8e0: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
203b8e4: 40 00 95 26 call 2060d7c <.udiv>
203b8e8: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
203b8ec: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
203b8f0: 80 a7 40 01 cmp %i5, %g1
203b8f4: 0a 80 00 4e bcs 203ba2c <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
203b8f8: a8 10 00 08 mov %o0, %l4
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
203b8fc: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
203b900: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
203b904: 1a 80 00 6d bcc 203bab8 <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
203b908: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
203b90c: 40 00 95 1c call 2060d7c <.udiv> <== NOT EXECUTED
203b910: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
203b914: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
203b918: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
203b91c: 40 00 95 c4 call 206102c <.urem> <== NOT EXECUTED
203b920: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
203b924: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
203b928: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
203b92c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
203b930: 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;
203b934: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
203b938: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
203b93c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203b940: 40 00 01 6e call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203b944: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
203b948: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203b94c: 14 80 00 36 bg 203ba24 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
203b950: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203b954: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
203b958: 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,
203b95c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203b960: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
203b964: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
203b968: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
203b96c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203b970: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203b974: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
203b978: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203b97c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203b980: aa 15 40 03 or %l5, %g3, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b984: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
203b988: aa 15 40 02 or %l5, %g2, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b98c: 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,
203b990: aa 15 40 01 or %l5, %g1, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203b994: 40 00 01 59 call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203b998: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
203b99c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203b9a0: 14 80 00 21 bg 203ba24 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
203b9a4: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203b9a8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
203b9ac: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
203b9b0: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203b9b4: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
203b9b8: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
203b9bc: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
203b9c0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
203b9c4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
203b9c8: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
203b9cc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
203b9d0: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
203b9d4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203b9d8: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
203b9dc: 12 bf ff aa bne 203b884 <rtems_rfs_block_map_shrink+0x60> <== NOT EXECUTED
203b9e0: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
203b9e4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203b9e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
203b9ec: 40 00 13 a5 call 2040880 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
203b9f0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
203b9f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203b9f8: 14 80 00 0b bg 203ba24 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
203b9fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
203ba00: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
203ba04: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203ba08: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
203ba0c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
203ba10: 7f ff fc 3e call 203ab08 <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
203ba14: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
203ba18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203ba1c: 22 bf ff 9b be,a 203b888 <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
203ba20: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
203ba24: 81 c7 e0 08 ret <== NOT EXECUTED
203ba28: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
203ba2c: 82 02 20 08 add %o0, 8, %g1
203ba30: 83 28 60 02 sll %g1, 2, %g1
203ba34: 82 06 40 01 add %i1, %g1, %g1
203ba38: d4 00 60 04 ld [ %g1 + 4 ], %o2
203ba3c: 90 10 00 1b mov %i3, %o0
203ba40: 92 10 00 12 mov %l2, %o1
203ba44: 40 00 01 2d call 203bef8 <rtems_rfs_buffer_handle_request>
203ba48: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
203ba4c: 80 a2 20 00 cmp %o0, 0
203ba50: 14 bf ff f5 bg 203ba24 <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
203ba54: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203ba58: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
203ba5c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203ba60: 90 10 00 1b mov %i3, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203ba64: 82 00 c0 02 add %g3, %g2, %g1
203ba68: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
203ba6c: fa 08 60 03 ldub [ %g1 + 3 ], %i5
203ba70: c4 08 60 01 ldub [ %g1 + 1 ], %g2
203ba74: c2 08 60 02 ldub [ %g1 + 2 ], %g1
203ba78: 87 28 e0 18 sll %g3, 0x18, %g3
203ba7c: 85 28 a0 10 sll %g2, 0x10, %g2
203ba80: 83 28 60 08 sll %g1, 8, %g1
203ba84: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203ba88: 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,
203ba8c: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203ba90: 94 10 00 12 mov %l2, %o2
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
203ba94: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
203ba98: 96 10 00 14 mov %l4, %o3
203ba9c: 7f ff fc 1b call 203ab08 <rtems_rfs_block_map_indirect_shrink>
203baa0: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
203baa4: 80 a2 20 00 cmp %o0, 0
203baa8: 22 bf ff 78 be,a 203b888 <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
203baac: 90 10 00 1b mov %i3, %o0
203bab0: 30 bf ff dd b,a 203ba24 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
203bab4: 80 a7 20 00 cmp %i4, 0
203bab8: 22 80 00 17 be,a 203bb14 <rtems_rfs_block_map_shrink+0x2f0>
203babc: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
203bac0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
203bac4: 80 a0 80 1c cmp %g2, %i4
203bac8: 1a 80 00 14 bcc 203bb18 <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
203bacc: 82 07 3f ff add %i4, -1, %g1
203bad0: 80 a0 40 02 cmp %g1, %g2
203bad4: 12 80 00 08 bne 203baf4 <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
203bad8: 90 10 20 00 clr %o0
203badc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203bae0: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
203bae4: 80 a0 80 01 cmp %g2, %g1
203bae8: 38 80 00 0e bgu,a 203bb20 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
203baec: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
return 0;
203baf0: 90 10 20 00 clr %o0
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
203baf4: 81 c7 e0 08 ret
203baf8: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
203bafc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203bb00: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203bb04: 40 00 41 f8 call 204c2e4 <printf> <== NOT EXECUTED
203bb08: 90 12 21 40 or %o0, 0x140, %o0 ! 206c140 <__FUNCTION__.7786+0xf0><== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
203bb0c: 10 bf ff 4f b 203b848 <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
203bb10: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
}
if (map->size.count == 0)
{
map->last_map_block = 0;
map->last_data_block = 0;
203bb14: c0 26 60 20 clr [ %i1 + 0x20 ]
203bb18: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
203bb1c: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
203bb20: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
203bb24: 80 a0 60 00 cmp %g1, 0
203bb28: 02 bf ff f2 be 203baf0 <rtems_rfs_block_map_shrink+0x2cc> <== ALWAYS TAKEN
203bb2c: c0 26 60 18 clr [ %i1 + 0x18 ]
203bb30: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
203bb34: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
203bb38: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
203bb3c: 81 c7 e0 08 ret <== NOT EXECUTED
203bb40: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020472fc <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
20472fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2047300: 90 10 20 00 clr %o0
2047304: 7f ff 7e 75 call 2026cd8 <rtems_rfs_trace>
2047308: 92 10 20 40 mov 0x40, %o1
204730c: 80 8a 20 ff btst 0xff, %o0
2047310: 02 80 00 0b be 204733c <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
2047314: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2047318: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
204731c: 12 80 00 18 bne 204737c <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
2047320: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
2047324: 17 00 81 96 sethi %hi(0x2065800), %o3 <== NOT EXECUTED
2047328: 96 12 e2 28 or %o3, 0x228, %o3 ! 2065a28 <rtems_bdpart_shell_usage+0xc40><== NOT EXECUTED
204732c: 11 00 81 ba sethi %hi(0x206e800), %o0 <== NOT EXECUTED
2047330: 40 00 13 ed call 204c2e4 <printf> <== NOT EXECUTED
2047334: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 206ebd8 <msdos_map+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
2047338: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
204733c: 02 80 00 09 be 2047360 <rtems_rfs_buffer_bdbuf_release+0x64>
2047340: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
2047344: 7f fe fe a6 call 2006ddc <rtems_bdbuf_release_modified>
2047348: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
204734c: 80 a0 00 08 cmp %g0, %o0
2047350: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2047354: b0 0e 20 05 and %i0, 5, %i0
2047358: 81 c7 e0 08 ret
204735c: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
2047360: 7f fe fe 66 call 2006cf8 <rtems_bdbuf_release>
2047364: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2047368: 80 a0 00 08 cmp %g0, %o0
204736c: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2047370: b0 0e 20 05 and %i0, 5, %i0
2047374: 81 c7 e0 08 ret
2047378: 81 e8 00 00 restore
{
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
204737c: 17 00 81 ba sethi %hi(0x206e800), %o3 <== NOT EXECUTED
2047380: 10 bf ff eb b 204732c <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
2047384: 96 12 e3 c8 or %o3, 0x3c8, %o3 ! 206ebc8 <msdos_map+0x100><== NOT EXECUTED
0203c5c8 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
203c5c8: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203c5cc: 90 10 20 00 clr %o0
203c5d0: 92 10 20 10 mov 0x10, %o1
203c5d4: 7f ff a9 c1 call 2026cd8 <rtems_rfs_trace>
203c5d8: ba 10 00 18 mov %i0, %i5
203c5dc: 80 8a 20 ff btst 0xff, %o0
203c5e0: 12 80 00 15 bne 203c634 <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
203c5e4: 11 00 81 b1 sethi %hi(0x206c400), %o0
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
203c5e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
203c5ec: 90 10 00 1d mov %i5, %o0
203c5f0: 7f ff ff ad call 203c4a4 <rtems_rfs_buffer_setblksize>
203c5f4: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203c5f8: b0 92 20 00 orcc %o0, 0, %i0
203c5fc: 04 80 00 07 ble 203c618 <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
203c600: 90 10 20 00 clr %o0
203c604: 7f ff a9 b5 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c608: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
203c60c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c610: 12 80 00 1f bne 203c68c <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
203c614: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
203c618: 7f ff 32 80 call 2009018 <close>
203c61c: d0 07 60 0c ld [ %i5 + 0xc ], %o0
203c620: 80 a2 20 00 cmp %o0, 0
203c624: 06 80 00 08 bl 203c644 <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
203c628: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
203c62c: 81 c7 e0 08 ret
203c630: 81 e8 00 00 restore
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: closing\n");
203c634: 40 00 3f c4 call 204c544 <puts> <== NOT EXECUTED
203c638: 90 12 22 18 or %o0, 0x218, %o0 <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
203c63c: 10 bf ff ec b 203c5ec <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
203c640: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
{
rc = errno;
203c644: 40 00 2c e9 call 20479e8 <__errno> <== NOT EXECUTED
203c648: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203c64c: 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;
203c650: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
203c654: 7f ff a9 a1 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c658: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c65c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c660: 02 80 00 09 be 203c684 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
203c664: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
203c668: 40 00 48 78 call 204e848 <strerror> <== NOT EXECUTED
203c66c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c670: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203c674: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203c678: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c67c: 40 00 3f 1a call 204c2e4 <printf> <== NOT EXECUTED
203c680: 90 12 22 80 or %o0, 0x280, %o0 ! 206c680 <__FUNCTION__.7786+0x630><== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
203c684: 81 c7 e0 08 ret <== NOT EXECUTED
203c688: 81 e8 00 00 restore <== NOT EXECUTED
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
203c68c: 40 00 48 6f call 204e848 <strerror> <== NOT EXECUTED
203c690: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c694: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203c698: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203c69c: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c6a0: 40 00 3f 11 call 204c2e4 <printf> <== NOT EXECUTED
203c6a4: 90 12 22 40 or %o0, 0x240, %o0 ! 206c640 <__FUNCTION__.7786+0x5f0><== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
203c6a8: 7f ff 32 5c call 2009018 <close> <== NOT EXECUTED
203c6ac: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
203c6b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203c6b4: 16 bf ff f4 bge 203c684 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
203c6b8: 01 00 00 00 nop <== NOT EXECUTED
203c6bc: 30 bf ff e2 b,a 203c644 <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
0203bd10 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
203bd10: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
203bd14: c2 06 60 08 ld [ %i1 + 8 ], %g1
203bd18: 80 a0 60 00 cmp %g1, 0
203bd1c: 02 80 00 13 be 203bd68 <rtems_rfs_buffer_handle_release+0x58>
203bd20: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
203bd24: 90 10 20 00 clr %o0
203bd28: 7f ff ab ec call 2026cd8 <rtems_rfs_trace>
203bd2c: 92 10 22 00 mov 0x200, %o1
203bd30: 80 8a 20 ff btst 0xff, %o0
203bd34: 32 80 00 0f bne,a 203bd70 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
203bd38: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
203bd3c: d0 06 60 08 ld [ %i1 + 8 ], %o0
203bd40: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
203bd44: 80 a7 60 00 cmp %i5, 0
203bd48: 04 80 00 05 ble 203bd5c <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
203bd4c: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
203bd50: ba 07 7f ff add %i5, -1, %i5
203bd54: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
203bd58: 80 a7 60 00 cmp %i5, 0
203bd5c: 02 80 00 15 be 203bdb0 <rtems_rfs_buffer_handle_release+0xa0>
203bd60: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
203bd64: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
203bd68: 81 c7 e0 08 ret
203bd6c: 91 e8 00 1c restore %g0, %i4, %o0
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203bd70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203bd74: 12 80 00 28 bne 203be14 <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
203bd78: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203bd7c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203bd80: 15 00 81 96 sethi %hi(0x2065800), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203bd84: 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",
203bd88: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
203bd8c: 12 80 00 28 bne 203be2c <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
203bd90: 94 12 a2 28 or %o2, 0x228, %o2 <== NOT EXECUTED
203bd94: 19 00 81 b0 sethi %hi(0x206c000), %o4 <== NOT EXECUTED
203bd98: 98 13 22 10 or %o4, 0x210, %o4 ! 206c210 <__FUNCTION__.7786+0x1c0><== NOT EXECUTED
203bd9c: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203bda0: 40 00 41 51 call 204c2e4 <printf> <== NOT EXECUTED
203bda4: 90 12 22 20 or %o0, 0x220, %o0 ! 206c220 <__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)
203bda8: 10 bf ff e6 b 203bd40 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
203bdac: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
203bdb0: 7f ff ca 5a call 202e718 <_Chain_Extract>
203bdb4: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
203bdb8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
203bdbc: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
203bdc0: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
203bdc4: 80 88 60 02 btst 2, %g1
203bdc8: 12 80 00 1c bne 203be38 <rtems_rfs_buffer_handle_release+0x128>
203bdcc: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
203bdd0: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
203bdd4: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
203bdd8: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
203bddc: 84 00 c0 02 add %g3, %g2, %g2
203bde0: 80 a0 80 01 cmp %g2, %g1
203bde4: 1a 80 00 21 bcc 203be68 <rtems_rfs_buffer_handle_release+0x158>
203bde8: b8 10 00 1d mov %i5, %i4
}
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
}
if (rtems_rfs_buffer_dirty (handle))
203bdec: c2 0e 40 00 ldub [ %i1 ], %g1
203bdf0: 80 a0 60 00 cmp %g1, 0
203bdf4: 02 80 00 17 be 203be50 <rtems_rfs_buffer_handle_release+0x140>
203bdf8: 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 );
203bdfc: 7f ff 4b cc call 200ed2c <_Chain_Append>
203be00: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
203be04: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
203be08: 82 00 60 01 inc %g1
203be0c: 10 bf ff d6 b 203bd64 <rtems_rfs_buffer_handle_release+0x54>
203be10: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203be14: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
203be18: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
203be1c: 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",
203be20: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
203be24: 02 bf ff dc be 203bd94 <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
203be28: 94 12 a2 08 or %o2, 0x208, %o2 <== NOT EXECUTED
203be2c: 19 00 81 96 sethi %hi(0x2065800), %o4 <== NOT EXECUTED
203be30: 10 bf ff db b 203bd9c <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
203be34: 98 13 22 28 or %o4, 0x228, %o4 ! 2065a28 <rtems_bdpart_shell_usage+0xc40><== NOT EXECUTED
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
203be38: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
203be3c: d2 0e 40 00 ldub [ %i1 ], %o1
203be40: 40 00 2d 2f call 20472fc <rtems_rfs_buffer_bdbuf_release>
203be44: c0 22 20 34 clr [ %o0 + 0x34 ]
203be48: 10 bf ff c7 b 203bd64 <rtems_rfs_buffer_handle_release+0x54>
203be4c: b8 10 00 08 mov %o0, %i4
203be50: 7f ff 4b b7 call 200ed2c <_Chain_Append>
203be54: 90 06 20 54 add %i0, 0x54, %o0
fs->release_modified_count++;
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
203be58: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
203be5c: 82 00 60 01 inc %g1
203be60: 10 bf ff c1 b 203bd64 <rtems_rfs_buffer_handle_release+0x54>
203be64: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
203be68: 90 10 20 00 clr %o0
203be6c: 7f ff ab 9b call 2026cd8 <rtems_rfs_trace>
203be70: 92 10 22 00 mov 0x200, %o1
203be74: 80 8a 20 ff btst 0xff, %o0
203be78: 32 80 00 19 bne,a 203bedc <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
203be7c: d2 06 20 70 ld [ %i0 + 0x70 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
203be80: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
203be84: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
203be88: 80 a0 80 01 cmp %g2, %g1
203be8c: 08 80 00 0d bleu 203bec0 <rtems_rfs_buffer_handle_release+0x1b0>
203be90: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
203be94: 7f ff 4b b1 call 200ed58 <_Chain_Get>
203be98: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
203be9c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
203bea0: 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--;
203bea4: 82 00 7f ff add %g1, -1, %g1
203bea8: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
modified = true;
}
buffer->user = (void*) 0;
203beac: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
203beb0: 40 00 2d 13 call 20472fc <rtems_rfs_buffer_bdbuf_release>
203beb4: 92 0a 60 01 and %o1, 1, %o1
203beb8: 10 bf ff cd b 203bdec <rtems_rfs_buffer_handle_release+0xdc>
203bebc: b8 10 00 08 mov %o0, %i4
203bec0: 7f ff 4b a6 call 200ed58 <_Chain_Get>
203bec4: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
203bec8: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
203becc: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
203bed0: 82 00 7f ff add %g1, -1, %g1
203bed4: 10 bf ff f6 b 203beac <rtems_rfs_buffer_handle_release+0x19c>
203bed8: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: local cache overflow:"
203bedc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
203bee0: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203bee4: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
203bee8: 40 00 40 ff call 204c2e4 <printf> <== NOT EXECUTED
203beec: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
203bef0: 10 bf ff e5 b 203be84 <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
203bef4: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
0203bef8 <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)
{
203bef8: 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))
203befc: c2 06 60 08 ld [ %i1 + 8 ], %g1
203bf00: 80 a0 60 00 cmp %g1, 0
203bf04: 02 80 00 17 be 203bf60 <rtems_rfs_buffer_handle_request+0x68>
203bf08: 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))
203bf0c: 80 a6 a0 00 cmp %i2, 0
203bf10: 02 80 00 06 be 203bf28 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
203bf14: 90 10 20 00 clr %o0
203bf18: c2 06 60 04 ld [ %i1 + 4 ], %g1
203bf1c: 80 a0 40 1a cmp %g1, %i2
203bf20: 02 80 00 40 be 203c020 <rtems_rfs_buffer_handle_request+0x128>
203bf24: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203bf28: 7f ff ab 6c call 2026cd8 <rtems_rfs_trace>
203bf2c: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
203bf30: 80 8a 20 ff btst 0xff, %o0
203bf34: 32 80 00 3d bne,a 203c028 <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
203bf38: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
203bf3c: 90 10 00 1d mov %i5, %o0
203bf40: 7f ff ff 74 call 203bd10 <rtems_rfs_buffer_handle_release>
203bf44: 92 10 00 19 mov %i1, %o1
if (rc > 0)
203bf48: b0 92 20 00 orcc %o0, 0, %i0
203bf4c: 24 80 00 04 ble,a 203bf5c <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
203bf50: c0 2e 40 00 clrb [ %i1 ]
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
203bf54: 81 c7 e0 08 ret <== NOT EXECUTED
203bf58: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
handle->bnum = 0;
203bf5c: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203bf60: 90 10 20 00 clr %o0
203bf64: 7f ff ab 5d call 2026cd8 <rtems_rfs_trace>
203bf68: 92 10 21 00 mov 0x100, %o1
203bf6c: 80 8a 20 ff btst 0xff, %o0
203bf70: 32 80 00 5b bne,a 203c0dc <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
203bf74: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
203bf78: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
203bf7c: 80 a0 60 00 cmp %g1, 0
203bf80: 12 80 00 44 bne 203c090 <rtems_rfs_buffer_handle_request+0x198>
203bf84: 90 07 60 44 add %i5, 0x44, %o0
203bf88: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
203bf8c: c4 07 40 00 ld [ %i5 ], %g2
203bf90: 80 88 a0 02 btst 2, %g2
203bf94: 02 80 00 2a be 203c03c <rtems_rfs_buffer_handle_request+0x144>
203bf98: 80 a0 60 00 cmp %g1, 0
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
203bf9c: 02 80 00 65 be 203c130 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
203bfa0: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
203bfa4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
203bfa8: 92 10 00 01 mov %g1, %o1
203bfac: 84 00 a0 01 inc %g2
203bfb0: 90 07 60 44 add %i5, 0x44, %o0
203bfb4: 7f ff 4b 5e call 200ed2c <_Chain_Append>
203bfb8: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
203bfbc: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
203bfc0: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
203bfc4: 84 00 a0 01 inc %g2
203bfc8: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
203bfcc: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
203bfd0: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203bfd4: 90 10 20 00 clr %o0
203bfd8: 7f ff ab 40 call 2026cd8 <rtems_rfs_trace>
203bfdc: 92 10 21 00 mov 0x100, %o1
203bfe0: 80 8a 20 ff btst 0xff, %o0
203bfe4: 02 80 00 0f be 203c020 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
203bfe8: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203bfec: 02 80 00 41 be 203c0f0 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
203bff0: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
203bff4: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203bff8: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
203bffc: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
203c000: 15 00 81 a2 sethi %hi(0x2068800), %o2 <== NOT EXECUTED
203c004: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c008: 94 12 a2 68 or %o2, 0x268, %o2 <== NOT EXECUTED
203c00c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203c010: 40 00 40 b5 call 204c2e4 <printf> <== NOT EXECUTED
203c014: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
203c018: 81 c7 e0 08 ret <== NOT EXECUTED
203c01c: 81 e8 00 00 restore <== NOT EXECUTED
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
return 0;
203c020: 81 c7 e0 08 ret
203c024: 91 e8 20 00 restore %g0, 0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
203c028: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c02c: 40 00 40 ae call 204c2e4 <printf> <== NOT EXECUTED
203c030: 90 12 22 98 or %o0, 0x298, %o0 ! 206c298 <__FUNCTION__.7786+0x248><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
203c034: 10 bf ff c3 b 203bf40 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
203c038: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
203c03c: 32 bf ff db bne,a 203bfa8 <rtems_rfs_buffer_handle_request+0xb0>
203c040: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
203c044: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
203c048: 80 a0 60 00 cmp %g1, 0
203c04c: 12 80 00 5a bne 203c1b4 <rtems_rfs_buffer_handle_request+0x2bc>
203c050: 90 07 60 54 add %i5, 0x54, %o0
handle->buffer = rtems_rfs_scan_chain (&fs->release,
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
203c054: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
203c058: 80 a0 60 00 cmp %g1, 0
203c05c: 02 80 00 35 be 203c130 <rtems_rfs_buffer_handle_request+0x238>
203c060: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
203c064: 90 07 60 64 add %i5, 0x64, %o0
203c068: 92 07 60 70 add %i5, 0x70, %o1
203c06c: 7f ff fe e1 call 203bbf0 <rtems_rfs_scan_chain>
203c070: 94 10 00 1a mov %i2, %o2
203c074: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
203c078: 80 a2 20 00 cmp %o0, 0
203c07c: 02 80 00 2c be 203c12c <rtems_rfs_buffer_handle_request+0x234>
203c080: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
203c084: 84 10 20 01 mov 1, %g2
203c088: 10 bf ff c7 b 203bfa4 <rtems_rfs_buffer_handle_request+0xac>
203c08c: c4 2e 40 00 stb %g2, [ %i1 ]
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
203c090: 92 07 60 50 add %i5, 0x50, %o1
203c094: 7f ff fe d7 call 203bbf0 <rtems_rfs_scan_chain>
203c098: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
203c09c: 80 a2 20 00 cmp %o0, 0
203c0a0: 02 80 00 1f be 203c11c <rtems_rfs_buffer_handle_request+0x224>
203c0a4: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203c0a8: 90 10 20 00 clr %o0
203c0ac: 7f ff ab 0b call 2026cd8 <rtems_rfs_trace>
203c0b0: 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) &&
203c0b4: 80 8a 20 ff btst 0xff, %o0
203c0b8: 02 bf ff b5 be 203bf8c <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
203c0bc: c2 06 60 08 ld [ %i1 + 8 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
203c0c0: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
203c0c4: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c0c8: 92 02 60 01 inc %o1 <== NOT EXECUTED
203c0cc: 40 00 40 86 call 204c2e4 <printf> <== NOT EXECUTED
203c0d0: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
203c0d4: 10 bf ff ae b 203bf8c <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
203c0d8: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
203c0dc: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c0e0: 40 00 40 81 call 204c2e4 <printf> <== NOT EXECUTED
203c0e4: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 206c2d0 <__FUNCTION__.7786+0x280><== 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)
203c0e8: 10 bf ff a5 b 203bf7c <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
203c0ec: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
203c0f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
203c0f4: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
203c0f8: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
203c0fc: 15 00 81 b0 sethi %hi(0x206c000), %o2 <== NOT EXECUTED
203c100: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c104: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
203c108: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203c10c: 40 00 40 76 call 204c2e4 <printf> <== NOT EXECUTED
203c110: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
203c114: 81 c7 e0 08 ret <== NOT EXECUTED
203c118: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
203c11c: c2 07 40 00 ld [ %i5 ], %g1
203c120: 80 88 60 02 btst 2, %g1
203c124: 22 bf ff c9 be,a 203c048 <rtems_rfs_buffer_handle_request+0x150>
203c128: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
203c12c: 90 10 00 1d mov %i5, %o0
203c130: 92 10 00 1a mov %i2, %o1
203c134: 94 10 00 1b mov %i3, %o2
203c138: 40 00 2c 5d call 20472ac <rtems_rfs_buffer_bdbuf_request>
203c13c: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
203c140: b0 92 20 00 orcc %o0, 0, %i0
203c144: 04 80 00 16 ble 203c19c <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
203c148: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
203c14c: 7f ff aa e3 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c150: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
203c154: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c158: 02 bf ff 7f be 203bf54 <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
203c15c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
203c160: 02 80 00 13 be 203c1ac <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
203c164: 3b 00 81 b0 sethi %hi(0x206c000), %i5 <== NOT EXECUTED
203c168: 3b 00 81 a2 sethi %hi(0x2068800), %i5 <== NOT EXECUTED
203c16c: ba 17 62 68 or %i5, 0x268, %i5 ! 2068a68 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
203c170: 40 00 49 b6 call 204e848 <strerror> <== NOT EXECUTED
203c174: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c178: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203c17c: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203c180: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203c184: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c188: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
203c18c: 40 00 40 56 call 204c2e4 <printf> <== NOT EXECUTED
203c190: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
203c194: 81 c7 e0 08 ret <== NOT EXECUTED
203c198: 81 e8 00 00 restore <== NOT EXECUTED
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
203c19c: c2 06 60 08 ld [ %i1 + 8 ], %g1
203c1a0: c0 20 60 04 clr [ %g1 + 4 ]
203c1a4: 10 bf ff 80 b 203bfa4 <rtems_rfs_buffer_handle_request+0xac>
203c1a8: c0 20 40 00 clr [ %g1 ]
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
203c1ac: 10 bf ff f1 b 203c170 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
203c1b0: ba 17 62 90 or %i5, 0x290, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
203c1b4: 92 07 60 60 add %i5, 0x60, %o1
203c1b8: 7f ff fe 8e call 203bbf0 <rtems_rfs_scan_chain>
203c1bc: 94 10 00 1a mov %i2, %o2
203c1c0: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
203c1c4: 80 a2 20 00 cmp %o0, 0
203c1c8: 12 bf ff 77 bne 203bfa4 <rtems_rfs_buffer_handle_request+0xac>
203c1cc: 82 10 00 08 mov %o0, %g1
203c1d0: 10 bf ff a2 b 203c058 <rtems_rfs_buffer_handle_request+0x160>
203c1d4: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
0203c1d8 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
203c1d8: 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))
203c1dc: 90 10 20 00 clr %o0
203c1e0: 92 10 20 20 mov 0x20, %o1
203c1e4: 7f ff aa bd call 2026cd8 <rtems_rfs_trace>
203c1e8: ba 10 00 18 mov %i0, %i5
203c1ec: 80 8a 20 ff btst 0xff, %o0
203c1f0: 12 80 00 1b bne 203c25c <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
203c1f4: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
203c1f8: 90 10 00 1d mov %i5, %o0
203c1fc: 7f ff 38 13 call 200a248 <open>
203c200: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
203c204: 80 a2 20 00 cmp %o0, 0
203c208: 06 80 00 1e bl 203c280 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
203c20c: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
203c210: 7f ff bd a2 call 202b898 <fstat>
203c214: 92 07 bf b8 add %fp, -72, %o1
203c218: 80 a2 20 00 cmp %o0, 0
203c21c: 06 80 00 3b bl 203c308 <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
203c220: c4 07 bf c4 ld [ %fp + -60 ], %g2
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
203c224: 03 00 00 3c sethi %hi(0xf000), %g1
203c228: 84 08 80 01 and %g2, %g1, %g2
203c22c: 03 00 00 18 sethi %hi(0x6000), %g1
203c230: 80 a0 80 01 cmp %g2, %g1
203c234: 22 80 00 1e be,a 203c2ac <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
203c238: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203c23c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c240: 7f ff aa a6 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c244: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203c248: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c24c: 32 80 00 29 bne,a 203c2f0 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
203c250: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
203c254: 81 c7 e0 08 ret <== NOT EXECUTED
203c258: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
int rv;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
203c25c: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203c260: 40 00 40 21 call 204c2e4 <printf> <== NOT EXECUTED
203c264: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 206c3a8 <__FUNCTION__.7786+0x358><== NOT EXECUTED
fs->device = open (name, O_RDWR);
203c268: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c26c: 7f ff 37 f7 call 200a248 <open> <== NOT EXECUTED
203c270: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
203c274: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203c278: 16 bf ff e6 bge 203c210 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
203c27c: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203c280: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c284: 7f ff aa 95 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c288: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203c28c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c290: 02 bf ff f1 be 203c254 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
203c294: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
203c298: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
203c29c: 40 00 40 aa call 204c544 <puts> <== NOT EXECUTED
203c2a0: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
203c2a4: 81 c7 e0 08 ret <== NOT EXECUTED
203c2a8: 81 e8 00 00 restore <== NOT EXECUTED
203c2ac: 94 06 60 10 add %i1, 0x10, %o2
203c2b0: 13 10 01 10 sethi %hi(0x40044000), %o1
203c2b4: 7f ff 34 6e call 200946c <ioctl>
203c2b8: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
/*
* Check that device is registred as a block device and lock it.
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
203c2bc: 80 a2 20 00 cmp %o0, 0
203c2c0: 02 80 00 23 be 203c34c <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
203c2c4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203c2c8: 7f ff aa 84 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c2cc: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203c2d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c2d4: 02 bf ff e0 be 203c254 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
203c2d8: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
203c2dc: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
203c2e0: 40 00 40 99 call 204c544 <puts> <== NOT EXECUTED
203c2e4: 90 12 20 68 or %o0, 0x68, %o0 <== NOT EXECUTED
203c2e8: 81 c7 e0 08 ret <== NOT EXECUTED
203c2ec: 81 e8 00 00 restore <== NOT EXECUTED
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
203c2f0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203c2f4: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c2f8: 40 00 3f fb call 204c2e4 <printf> <== NOT EXECUTED
203c2fc: 90 12 20 30 or %o0, 0x30, %o0 ! 206c430 <__FUNCTION__.7786+0x3e0><== NOT EXECUTED
203c300: 81 c7 e0 08 ret <== NOT EXECUTED
203c304: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
203c308: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c30c: 7f ff aa 73 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c310: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
203c314: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c318: 02 bf ff cf be 203c254 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
203c31c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
203c320: 40 00 2d b2 call 20479e8 <__errno> <== NOT EXECUTED
203c324: b0 10 20 06 mov 6, %i0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
203c328: 40 00 49 48 call 204e848 <strerror> <== NOT EXECUTED
203c32c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
203c330: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203c334: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203c338: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c33c: 40 00 3f ea call 204c2e4 <printf> <== NOT EXECUTED
203c340: 90 12 20 00 mov %o0, %o0 ! 206c400 <__FUNCTION__.7786+0x3b0><== NOT EXECUTED
203c344: 81 c7 e0 08 ret <== NOT EXECUTED
203c348: 81 e8 00 00 restore <== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203c34c: 92 10 20 20 mov 0x20, %o1
203c350: 7f ff aa 62 call 2026cd8 <rtems_rfs_trace>
203c354: b0 10 20 00 clr %i0
203c358: 80 8a 20 ff btst 0xff, %o0
203c35c: 32 80 00 04 bne,a 203c36c <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
203c360: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
203c364: 81 c7 e0 08 ret
203c368: 81 e8 00 00 restore
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
203c36c: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c370: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
203c374: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
203c378: 40 00 3f db call 204c2e4 <printf> <== NOT EXECUTED
203c37c: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
203c380: 81 c7 e0 08 ret <== NOT EXECUTED
203c384: 81 e8 00 00 restore <== NOT EXECUTED
0203c4a4 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
203c4a4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203c4a8: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
203c4ac: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203c4b0: 7f ff aa 0a call 2026cd8 <rtems_rfs_trace>
203c4b4: 92 10 24 00 mov 0x400, %o1
203c4b8: 80 8a 20 ff btst 0xff, %o0
203c4bc: 12 80 00 21 bne 203c540 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
203c4c0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
203c4c4: 7f ff ff d7 call 203c420 <rtems_rfs_buffers_release>
203c4c8: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203c4cc: ba 92 20 00 orcc %o0, 0, %i5
203c4d0: 04 80 00 07 ble 203c4ec <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
203c4d4: 90 10 20 00 clr %o0
203c4d8: 7f ff aa 00 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c4dc: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
203c4e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c4e4: 12 80 00 20 bne 203c564 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
203c4e8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
203c4ec: 7f ff ff a7 call 203c388 <rtems_rfs_buffer_sync>
203c4f0: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
203c4f4: ba 92 20 00 orcc %o0, 0, %i5
203c4f8: 04 80 00 07 ble 203c514 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
203c4fc: 90 10 20 00 clr %o0
203c500: 7f ff a9 f6 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c504: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
203c508: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c50c: 12 80 00 1e bne 203c584 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
203c510: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
203c514: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
203c518: 13 20 01 10 sethi %hi(0x80044000), %o1
203c51c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
203c520: 92 12 62 04 or %o1, 0x204, %o1
203c524: 9f c0 40 00 call %g1
203c528: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
203c52c: b0 92 20 00 orcc %o0, 0, %i0
203c530: 06 80 00 08 bl 203c550 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
203c534: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
203c538: 81 c7 e0 08 ret
203c53c: 81 e8 00 00 restore
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
203c540: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c544: 40 00 3f 68 call 204c2e4 <printf> <== NOT EXECUTED
203c548: 90 12 21 68 or %o0, 0x168, %o0 ! 206c568 <__FUNCTION__.7786+0x518><== NOT EXECUTED
203c54c: 30 bf ff de b,a 203c4c4 <rtems_rfs_buffer_setblksize+0x20><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
if (rc < 0)
rc = errno;
203c550: 40 00 2d 26 call 20479e8 <__errno> <== NOT EXECUTED
203c554: 01 00 00 00 nop <== NOT EXECUTED
203c558: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
203c55c: 81 c7 e0 08 ret <== NOT EXECUTED
203c560: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
203c564: 40 00 48 b9 call 204e848 <strerror> <== NOT EXECUTED
203c568: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c56c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203c570: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203c574: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c578: 40 00 3f 5b call 204c2e4 <printf> <== NOT EXECUTED
203c57c: 90 12 21 98 or %o0, 0x198, %o0 ! 206c598 <__FUNCTION__.7786+0x548><== NOT EXECUTED
203c580: 30 bf ff db b,a 203c4ec <rtems_rfs_buffer_setblksize+0x48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
203c584: 40 00 48 b1 call 204e848 <strerror> <== NOT EXECUTED
203c588: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203c58c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203c590: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203c594: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c598: 40 00 3f 53 call 204c2e4 <printf> <== NOT EXECUTED
203c59c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 206c5d8 <__FUNCTION__.7786+0x588><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
203c5a0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
203c5a4: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
203c5a8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
203c5ac: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
203c5b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
203c5b4: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
203c5b8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203c5bc: 16 bf ff e8 bge 203c55c <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
203c5c0: 01 00 00 00 nop <== NOT EXECUTED
203c5c4: 30 bf ff e3 b,a 203c550 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0203c388 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
203c388: 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))
203c38c: 90 10 20 00 clr %o0
203c390: 92 10 20 20 mov 0x20, %o1
203c394: 7f ff aa 51 call 2026cd8 <rtems_rfs_trace>
203c398: ba 10 00 18 mov %i0, %i5
203c39c: 80 8a 20 ff btst 0xff, %o0
203c3a0: 12 80 00 1c bne 203c410 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
203c3a4: 11 00 81 b1 sethi %hi(0x206c400), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
203c3a8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
203c3ac: 7f ff 2b 02 call 2006fb4 <rtems_bdbuf_syncdev>
203c3b0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
203c3b4: b8 92 20 00 orcc %o0, 0, %i4
203c3b8: 12 80 00 06 bne 203c3d0 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
203c3bc: 90 10 20 00 clr %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
203c3c0: 7f ff 30 03 call 20083cc <rtems_disk_release>
203c3c4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
203c3c8: 81 c7 e0 08 ret
203c3cc: 81 e8 00 00 restore
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
203c3d0: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
203c3d4: 7f ff aa 41 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c3d8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203c3dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c3e0: 02 bf ff f8 be 203c3c0 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
203c3e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
203c3e8: 7f ff 33 2e call 20090a0 <rtems_status_text> <== NOT EXECUTED
203c3ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203c3f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203c3f4: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c3f8: 40 00 3f bb call 204c2e4 <printf> <== NOT EXECUTED
203c3fc: 90 12 20 e8 or %o0, 0xe8, %o0 ! 206c4e8 <__FUNCTION__.7786+0x498><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
203c400: 7f ff 2f f3 call 20083cc <rtems_disk_release> <== NOT EXECUTED
203c404: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
203c408: 81 c7 e0 08 ret <== NOT EXECUTED
203c40c: 81 e8 00 00 restore <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: syncing\n");
203c410: 40 00 40 4d call 204c544 <puts> <== NOT EXECUTED
203c414: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
203c418: 10 bf ff e5 b 203c3ac <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
203c41c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
0203c420 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
203c420: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
203c424: 90 10 20 00 clr %o0
203c428: 7f ff aa 2c call 2026cd8 <rtems_rfs_trace>
203c42c: 92 10 20 40 mov 0x40, %o1
203c430: 80 8a 20 ff btst 0xff, %o0
203c434: 32 80 00 15 bne,a 203c488 <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
203c438: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
203c43c: 92 06 20 60 add %i0, 0x60, %o1
203c440: 94 10 20 00 clr %o2
203c444: 7f ff fd c4 call 203bb54 <rtems_rfs_release_chain>
203c448: 90 06 20 54 add %i0, 0x54, %o0
203c44c: 82 38 00 08 xnor %g0, %o0, %g1
203c450: 83 38 60 1f sra %g1, 0x1f, %g1
203c454: ba 10 00 08 mov %o0, %i5
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
203c458: 92 06 20 70 add %i0, 0x70, %o1
203c45c: ba 0f 40 01 and %i5, %g1, %i5
203c460: 90 06 20 64 add %i0, 0x64, %o0
203c464: 7f ff fd bc call 203bb54 <rtems_rfs_release_chain>
203c468: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
203c46c: 80 a7 60 00 cmp %i5, 0
203c470: 12 80 00 04 bne 203c480 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
203c474: 80 a2 20 00 cmp %o0, 0
203c478: 34 80 00 02 bg,a 203c480 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
203c47c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
203c480: 81 c7 e0 08 ret
203c484: 91 e8 00 1d restore %g0, %i5, %o0
{
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
203c488: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
203c48c: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
203c490: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c494: 40 00 3f 94 call 204c2e4 <printf> <== NOT EXECUTED
203c498: 90 12 21 18 or %o0, 0x118, %o0 ! 206c518 <__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,
203c49c: 10 bf ff e9 b 203c440 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
203c4a0: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
0203cbfc <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)
{
203cbfc: 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))
203cc00: 90 10 20 00 clr %o0
203cc04: 7f ff a8 35 call 2026cd8 <rtems_rfs_trace>
203cc08: 13 08 00 00 sethi %hi(0x20000000), %o1
203cc0c: 80 8a 20 ff btst 0xff, %o0
203cc10: 32 80 00 7c bne,a 203ce00 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
203cc14: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%zd\n", length);
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
203cc18: 90 10 00 18 mov %i0, %o0
203cc1c: 92 10 00 19 mov %i1, %o1
203cc20: 7f ff f8 b2 call 203aee8 <rtems_rfs_block_map_open>
203cc24: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203cc28: ba 92 20 00 orcc %o0, 0, %i5
203cc2c: 04 80 00 04 ble 203cc3c <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
203cc30: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203cc34: 81 c7 e0 08 ret
203cc38: 91 e8 00 1d restore %g0, %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203cc3c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203cc40: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203cc44: 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;
203cc48: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
203cc4c: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
203cc50: c0 27 bf a0 clr [ %fp + -96 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203cc54: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
203cc58: a6 06 e0 0a add %i3, 0xa, %l3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
203cc5c: 90 10 00 18 mov %i0, %o0
203cc60: 92 07 bf b0 add %fp, -80, %o1
203cc64: 94 07 bf 98 add %fp, -104, %o2
203cc68: 7f ff f9 75 call 203b23c <rtems_rfs_block_map_find>
203cc6c: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
203cc70: ba 92 20 00 orcc %o0, 0, %i5
203cc74: 04 80 00 ae ble 203cf2c <rtems_rfs_dir_add_entry+0x330>
203cc78: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
203cc7c: 12 80 00 c7 bne 203cf98 <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
203cc80: 90 10 00 18 mov %i0, %o0
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
203cc84: 92 07 bf b0 add %fp, -80, %o1
203cc88: 94 10 20 01 mov 1, %o2
203cc8c: 7f ff f9 f0 call 203b44c <rtems_rfs_block_map_grow>
203cc90: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
203cc94: ba 92 20 00 orcc %o0, 0, %i5
203cc98: 14 80 00 d1 bg 203cfdc <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
203cc9c: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
203cca0: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203cca4: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
203cca8: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203ccac: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
203ccb0: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
203ccb4: 90 10 00 18 mov %i0, %o0
203ccb8: 92 07 bf a4 add %fp, -92, %o1
203ccbc: 7f ff fc 8f call 203bef8 <rtems_rfs_buffer_handle_request>
203ccc0: 96 10 00 10 mov %l0, %o3
if (rc > 0)
203ccc4: ba 92 20 00 orcc %o0, 0, %i5
203ccc8: 14 80 00 9b bg 203cf34 <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
203cccc: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
203ccd0: 80 a4 20 00 cmp %l0, 0
203ccd4: 02 80 00 5e be 203ce4c <rtems_rfs_dir_add_entry+0x250>
203ccd8: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203ccdc: da 06 20 08 ld [ %i0 + 8 ], %o5
203cce0: 9e 83 7f f6 addcc %o5, -10, %o7
203cce4: 02 bf ff df be 203cc60 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
203cce8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203ccec: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
203ccf0: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
203ccf4: e4 0f 40 00 ldub [ %i5 ], %l2
203ccf8: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
203ccfc: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
203cd00: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203cd04: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203cd08: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203cd0c: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203cd10: 87 28 e0 08 sll %g3, 8, %g3
203cd14: 83 28 60 10 sll %g1, 0x10, %g1
203cd18: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203cd1c: 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);
203cd20: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203cd24: 02 80 00 58 be 203ce84 <rtems_rfs_dir_add_entry+0x288>
203cd28: a4 14 80 01 or %l2, %g1, %l2
203cd2c: 10 80 00 20 b 203cdac <rtems_rfs_dir_add_entry+0x1b0>
203cd30: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203cd34: 80 a4 00 01 cmp %l0, %g1
203cd38: 1a 80 00 20 bcc 203cdb8 <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
203cd3c: ba 07 40 10 add %i5, %l0, %i5
203cd40: 80 a4 a0 00 cmp %l2, 0
203cd44: 02 80 00 1e be 203cdbc <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
203cd48: 90 10 20 00 clr %o0
203cd4c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
203cd50: 80 a0 40 12 cmp %g1, %l2
203cd54: 0a 80 00 1a bcs 203cdbc <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
203cd58: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
203cd5c: 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))
203cd60: 80 a4 40 0f cmp %l1, %o7
203cd64: 1a bf ff be bcc 203cc5c <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
203cd68: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203cd6c: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
203cd70: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
203cd74: e4 0f 40 00 ldub [ %i5 ], %l2
203cd78: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
203cd7c: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
203cd80: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203cd84: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203cd88: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203cd8c: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
203cd90: 87 28 e0 10 sll %g3, 0x10, %g3
203cd94: 83 28 60 08 sll %g1, 8, %g1
203cd98: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203cd9c: 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);
203cda0: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203cda4: 02 80 00 39 be 203ce88 <rtems_rfs_dir_add_entry+0x28c>
203cda8: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203cdac: 80 a4 20 0a cmp %l0, 0xa
203cdb0: 34 bf ff e1 bg,a 203cd34 <rtems_rfs_dir_add_entry+0x138> <== ALWAYS TAKEN
203cdb4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203cdb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cdbc: 7f ff a7 c7 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cdc0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203cdc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cdc8: 32 80 00 27 bne,a 203ce64 <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
203cdcc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203cdd0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203cdd4: 7f ff fb cf call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203cdd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203cddc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203cde0: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
203cde4: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
203cde8: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
203cdec: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203cdf0: 7f ff f8 9f call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203cdf4: 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;
}
203cdf8: 81 c7 e0 08 ret <== NOT EXECUTED
203cdfc: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
203ce00: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203ce04: 40 00 3d 38 call 204c2e4 <printf> <== NOT EXECUTED
203ce08: 90 12 21 88 or %o0, 0x188, %o0 ! 206c988 <__FUNCTION__.7786+0x938><== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
203ce0c: ba 10 20 00 clr %i5 <== NOT EXECUTED
203ce10: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
203ce14: 02 80 00 08 be 203ce34 <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
203ce18: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
203ce1c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
203ce20: 40 00 3d 9b call 204c48c <putchar> <== NOT EXECUTED
203ce24: 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++)
203ce28: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
203ce2c: 12 bf ff fc bne 203ce1c <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
203ce30: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
203ce34: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203ce38: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203ce3c: 40 00 3d 2a call 204c2e4 <printf> <== NOT EXECUTED
203ce40: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 206c9b8 <__FUNCTION__.7786+0x968><== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
203ce44: 10 bf ff 76 b 203cc1c <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
203ce48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
203ce4c: d4 06 20 08 ld [ %i0 + 8 ], %o2
203ce50: 90 10 00 1d mov %i5, %o0
203ce54: 40 00 38 b3 call 204b120 <memset>
203ce58: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203ce5c: 10 bf ff a1 b 203cce0 <rtems_rfs_dir_add_entry+0xe4>
203ce60: da 06 20 08 ld [ %i0 + 8 ], %o5
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
printf ("rtems-rfs: dir-add-entry: "
203ce64: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203ce68: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203ce6c: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
203ce70: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
203ce74: 40 00 3d 1c call 204c2e4 <printf> <== NOT EXECUTED
203ce78: 90 12 22 a0 or %o0, 0x2a0, %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);
203ce7c: 10 bf ff d6 b 203cdd4 <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
203ce80: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203ce84: 98 10 20 00 clr %o4
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
203ce88: 9a 23 40 0c sub %o5, %o4, %o5
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
203ce8c: 80 a4 c0 0d cmp %l3, %o5
203ce90: 3a bf ff 74 bcc,a 203cc60 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
203ce94: 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);
203ce98: 92 10 00 1b mov %i3, %o1
203ce9c: 40 00 29 48 call 20473bc <rtems_rfs_dir_hash>
203cea0: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
203cea4: 83 32 20 08 srl %o0, 8, %g1
203cea8: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203ceac: 83 37 20 10 srl %i4, 0x10, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203ceb0: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
203ceb4: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
203ceb8: 83 37 20 08 srl %i4, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203cebc: 87 32 20 18 srl %o0, 0x18, %g3
203cec0: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203cec4: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
203cec8: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
203cecc: 83 34 e0 08 srl %l3, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203ced0: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203ced4: c4 2f 40 00 stb %g2, [ %i5 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
203ced8: 94 10 00 1b mov %i3, %o2
203cedc: 92 10 00 1a mov %i2, %o1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
203cee0: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
203cee4: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
203cee8: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
203ceec: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
203cef0: 40 00 37 fd call 204aee4 <memcpy>
203cef4: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
203cef8: 82 10 20 01 mov 1, %g1
203cefc: 92 07 bf a4 add %fp, -92, %o1
203cf00: 90 10 00 18 mov %i0, %o0
203cf04: 7f ff fb 83 call 203bd10 <rtems_rfs_buffer_handle_release>
203cf08: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203cf0c: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
203cf10: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203cf14: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203cf18: c0 27 bf ac clr [ %fp + -84 ]
203cf1c: 92 07 bf b0 add %fp, -80, %o1
203cf20: 7f ff f8 53 call 203b06c <rtems_rfs_block_map_close>
203cf24: ba 10 20 00 clr %i5
203cf28: 30 bf ff 43 b,a 203cc34 <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
203cf2c: 10 bf ff 5d b 203cca0 <rtems_rfs_dir_add_entry+0xa4>
203cf30: a0 10 20 01 mov 1, %l0
bpos.bno++;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203cf34: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cf38: 7f ff a7 68 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cf3c: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203cf40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cf44: 22 80 00 0c be,a 203cf74 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203cf48: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
203cf4c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203cf50: 40 00 46 3e call 204e848 <strerror> <== NOT EXECUTED
203cf54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cf58: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203cf5c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203cf60: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203cf64: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203cf68: 40 00 3c df call 204c2e4 <printf> <== NOT EXECUTED
203cf6c: 90 12 22 58 or %o0, 0x258, %o0 ! 206ca58 <__FUNCTION__.7786+0xa08><== 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);
203cf70: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203cf74: 7f ff fb 67 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203cf78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203cf7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
203cf80: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
203cf84: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
203cf88: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
203cf8c: 7f ff f8 38 call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203cf90: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203cf94: 30 bf ff 28 b,a 203cc34 <rtems_rfs_dir_add_entry+0x38> <== NOT EXECUTED
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
if (rc > 0)
{
if (rc != ENXIO)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203cf98: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cf9c: 7f ff a7 4f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cfa0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203cfa4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cfa8: 22 bf ff f3 be,a 203cf74 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203cfac: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
203cfb0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203cfb4: 40 00 46 25 call 204e848 <strerror> <== NOT EXECUTED
203cfb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203cfbc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203cfc0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203cfc4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203cfc8: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203cfcc: 40 00 3c c6 call 204c2e4 <printf> <== NOT EXECUTED
203cfd0: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 206c9c8 <__FUNCTION__.7786+0x978><== 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);
203cfd4: 10 bf ff e8 b 203cf74 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203cfd8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
203cfdc: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cfe0: 7f ff a7 3e call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cfe4: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
203cfe8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cfec: 22 bf ff e2 be,a 203cf74 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203cff0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
203cff4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203cff8: 40 00 46 14 call 204e848 <strerror> <== NOT EXECUTED
203cffc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d000: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203d004: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d008: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203d00c: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203d010: 40 00 3c b5 call 204c2e4 <printf> <== NOT EXECUTED
203d014: 90 12 22 10 or %o0, 0x210, %o0 ! 206ca10 <__FUNCTION__.7786+0x9c0><== NOT EXECUTED
203d018: 10 bf ff d7 b 203cf74 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
203d01c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203d020 <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)
{
203d020: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203d024: 90 10 20 00 clr %o0
203d028: 13 10 00 00 sethi %hi(0x40000000), %o1
203d02c: 7f ff a7 2b call 2026cd8 <rtems_rfs_trace>
203d030: a2 10 00 18 mov %i0, %l1
203d034: 80 8a 20 ff btst 0xff, %o0
203d038: 12 80 00 0a bne 203d060 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
203d03c: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d040: 90 10 00 11 mov %l1, %o0
203d044: 7f ff f7 a9 call 203aee8 <rtems_rfs_block_map_open>
203d048: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203d04c: b0 92 20 00 orcc %o0, 0, %i0
203d050: 04 80 00 11 ble 203d094 <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
203d054: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203d058: 81 c7 e0 08 ret <== NOT EXECUTED
203d05c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
203d060: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d064: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203d068: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203d06c: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203d070: 40 00 3c 9d call 204c2e4 <printf> <== NOT EXECUTED
203d074: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 206caf8 <__FUNCTION__.7786+0xaa8><== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d078: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d07c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203d080: 7f ff f7 9a call 203aee8 <rtems_rfs_block_map_open> <== NOT EXECUTED
203d084: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
203d088: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203d08c: 14 bf ff f3 bg 203d058 <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
203d090: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
203d094: 92 07 bf b0 add %fp, -80, %o1
203d098: 94 10 20 00 clr %o2
203d09c: 96 10 00 1b mov %i3, %o3
203d0a0: 7f ff f8 c1 call 203b3a4 <rtems_rfs_block_map_seek>
203d0a4: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203d0a8: b0 92 20 00 orcc %o0, 0, %i0
203d0ac: 04 80 00 09 ble 203d0d0 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
203d0b0: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
203d0b4: 22 80 00 02 be,a 203d0bc <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
203d0b8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
203d0bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d0c0: 7f ff f7 eb call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203d0c4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d0c8: 81 c7 e0 08 ret <== NOT EXECUTED
203d0cc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
203d0d0: 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)
203d0d4: 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;
203d0d8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d0dc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d0e0: c0 27 bf ac clr [ %fp + -84 ]
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
203d0e4: 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)
203d0e8: a8 15 23 ff or %l4, 0x3ff, %l4
while (rc == 0)
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
203d0ec: d4 07 bf a0 ld [ %fp + -96 ], %o2
203d0f0: 90 10 00 11 mov %l1, %o0
203d0f4: 92 07 bf a4 add %fp, -92, %o1
203d0f8: 7f ff fb 80 call 203bef8 <rtems_rfs_buffer_handle_request>
203d0fc: 96 10 20 01 mov 1, %o3
if (rc > 0)
203d100: b0 92 20 00 orcc %o0, 0, %i0
203d104: 14 80 00 cc bg 203d434 <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
203d108: 80 a4 e0 00 cmp %l3, 0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
203d10c: 02 80 00 63 be 203d298 <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
203d110: ea 04 60 08 ld [ %l1 + 8 ], %l5
203d114: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
203d118: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
203d11c: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d120: 9e 05 7f f6 add %l5, -10, %o7
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
203d124: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d128: 80 a3 c0 08 cmp %o7, %o0
203d12c: 08 80 00 33 bleu 203d1f8 <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
203d130: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d134: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
203d138: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
203d13c: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
203d140: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
203d144: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d148: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
203d14c: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
203d150: a1 2c 20 10 sll %l0, 0x10, %l0
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d154: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
203d158: 87 28 e0 08 sll %g3, 8, %g3
203d15c: 10 80 00 22 b 203d1e4 <rtems_rfs_dir_del_entry+0x1c4>
203d160: 83 28 60 18 sll %g1, 0x18, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203d164: 80 a7 20 0a cmp %i4, 0xa
203d168: 04 80 00 33 ble 203d234 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203d16c: 90 10 20 00 clr %o0
203d170: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
203d174: 80 a7 00 01 cmp %i4, %g1
203d178: 1a 80 00 2f bcc 203d234 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203d17c: 80 a4 20 00 cmp %l0, 0
203d180: 02 80 00 2d be 203d234 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203d184: 01 00 00 00 nop
203d188: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
203d18c: 80 a0 40 10 cmp %g1, %l0
203d190: 0a 80 00 29 bcs 203d234 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
203d194: 80 a6 80 10 cmp %i2, %l0
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
203d198: 02 80 00 45 be 203d2ac <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
203d19c: 80 a4 e0 00 cmp %l3, 0
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
}
if (!search)
203d1a0: 22 80 00 33 be,a 203d26c <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
203d1a4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
203d1a8: a4 04 80 1c add %l2, %i4, %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d1ac: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
203d1b0: 1a 80 00 12 bcc 203d1f8 <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
203d1b4: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d1b8: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
203d1bc: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
203d1c0: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
203d1c4: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
203d1c8: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
203d1cc: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d1d0: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
203d1d4: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d1d8: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
203d1dc: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
203d1e0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203d1e4: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d1e8: 80 a7 00 14 cmp %i4, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203d1ec: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d1f0: 12 bf ff dd bne 203d164 <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
203d1f4: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
203d1f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203d1fc: 12 80 00 1d bne 203d270 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203d200: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203d204: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d208: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d20c: 7f ff f8 83 call 203b418 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
203d210: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
203d214: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
203d218: 02 80 00 85 be 203d42c <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
203d21c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
203d220: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203d224: 02 bf ff b3 be 203d0f0 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
203d228: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d22c: 10 80 00 11 b 203d270 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203d230: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203d234: 7f ff a6 a9 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203d238: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203d23c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d240: 22 80 00 0b be,a 203d26c <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
203d244: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203d248: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d24c: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
203d250: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203d254: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203d258: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
203d25c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
203d260: 40 00 3c 21 call 204c2e4 <printf> <== NOT EXECUTED
203d264: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
203d268: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203d26c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
203d270: 7f ff fa a8 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203d274: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203d278: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
203d27c: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
203d280: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
203d284: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
203d288: 7f ff f7 79 call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203d28c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d290: 81 c7 e0 08 ret <== NOT EXECUTED
203d294: 81 e8 00 00 restore <== NOT EXECUTED
* skip to the offset in the block.
*/
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
203d298: 90 10 00 1b mov %i3, %o0
203d29c: 40 00 8f 64 call 206102c <.urem>
203d2a0: 92 10 00 15 mov %l5, %o1
203d2a4: 10 bf ff 9e b 203d11c <rtems_rfs_dir_del_entry+0xfc>
203d2a8: a4 10 00 08 mov %o0, %l2
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
203d2ac: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
203d2b0: 92 07 40 1c add %i5, %i4, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
203d2b4: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
203d2b8: 90 10 00 1d mov %i5, %o0
203d2bc: 40 00 37 47 call 204afd8 <memmove>
203d2c0: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
203d2c4: 92 10 20 ff mov 0xff, %o1
203d2c8: 94 10 00 1c mov %i4, %o2
203d2cc: 40 00 37 95 call 204b120 <memset>
203d2d0: 90 07 40 15 add %i5, %l5, %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
203d2d4: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
203d2d8: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203d2dc: 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);
203d2e0: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203d2e4: 13 10 00 00 sethi %hi(0x40000000), %o1
203d2e8: 7f ff a6 7c call 2026cd8 <rtems_rfs_trace>
203d2ec: ba 17 40 01 or %i5, %g1, %i5
203d2f0: 80 8a 20 ff btst 0xff, %o0
203d2f4: 02 80 00 17 be 203d350 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
203d2f8: 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");
203d2fc: 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: "
203d300: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
203d304: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203d308: 12 80 00 05 bne 203d31c <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
203d30c: 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");
203d310: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
203d314: 02 80 00 3e be 203d40c <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
203d318: 1b 00 81 b2 sethi %hi(0x206c800), %o5 <== NOT EXECUTED
203d31c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
203d320: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203d324: 02 80 00 3a be 203d40c <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
203d328: 1b 00 81 b2 sethi %hi(0x206c800), %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: "
203d32c: 1b 00 81 b2 sethi %hi(0x206c800), %o5 <== NOT EXECUTED
203d330: 9a 13 62 f0 or %o5, 0x2f0, %o5 ! 206caf0 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
203d334: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203d338: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203d33c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
203d340: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203d344: 40 00 3b e8 call 204c2e4 <printf> <== NOT EXECUTED
203d348: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
203d34c: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
203d350: ba 38 40 1d xnor %g1, %i5, %i5
203d354: 80 a7 60 00 cmp %i5, 0
203d358: 12 80 00 1f bne 203d3d4 <rtems_rfs_dir_del_entry+0x3b4>
203d35c: 80 a4 a0 00 cmp %l2, 0
203d360: 12 80 00 1d bne 203d3d4 <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
203d364: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
203d368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203d36c: 12 80 00 2a bne 203d414 <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
203d370: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
203d374: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
203d378: 12 80 00 28 bne 203d418 <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
203d37c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
203d380: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203d384: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d388: 7f ff f9 27 call 203b824 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
203d38c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
203d390: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
203d394: 04 80 00 10 ble 203d3d4 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
203d398: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203d39c: 7f ff a6 4f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203d3a0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203d3a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d3a8: 02 80 00 0c be 203d3d8 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
203d3ac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203d3b0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203d3b4: 40 00 45 25 call 204e848 <strerror> <== NOT EXECUTED
203d3b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203d3bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203d3c0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d3c4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203d3c8: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203d3cc: 40 00 3b c6 call 204c2e4 <printf> <== NOT EXECUTED
203d3d0: 90 12 20 30 or %o0, 0x30, %o0 ! 206cc30 <__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);
203d3d4: 82 10 20 01 mov 1, %g1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d3d8: 92 07 bf a4 add %fp, -92, %o1
203d3dc: 90 10 00 11 mov %l1, %o0
203d3e0: 7f ff fa 4c call 203bd10 <rtems_rfs_buffer_handle_release>
203d3e4: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
203d3e8: b0 10 20 00 clr %i0
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203d3ec: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
203d3f0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d3f4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d3f8: c0 27 bf ac clr [ %fp + -84 ]
203d3fc: 7f ff f7 1c call 203b06c <rtems_rfs_block_map_close>
203d400: 92 07 bf b0 add %fp, -80, %o1
203d404: 81 c7 e0 08 ret
203d408: 81 e8 00 00 restore
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
203d40c: 10 bf ff ca b 203d334 <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
203d410: 9a 13 62 e8 or %o5, 0x2e8, %o5 <== NOT EXECUTED
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
(eoffset == 0) && rtems_rfs_block_map_last (&map))
203d414: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
203d418: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
203d41c: 12 bf ff ef bne 203d3d8 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
203d420: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
203d424: 10 bf ff d8 b 203d384 <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
203d428: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
203d42c: 10 bf ff 90 b 203d26c <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
203d430: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
203d434: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d438: 7f ff a6 28 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203d43c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
203d440: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d444: 22 bf ff 8b be,a 203d270 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203d448: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
203d44c: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
203d450: 40 00 44 fe call 204e848 <strerror> <== NOT EXECUTED
203d454: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203d458: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203d45c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203d460: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203d464: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203d468: 40 00 3b 9f call 204c2e4 <printf> <== NOT EXECUTED
203d46c: 90 12 23 38 or %o0, 0x338, %o0 ! 206cb38 <__FUNCTION__.7786+0xae8><== 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);
203d470: 10 bf ff 80 b 203d270 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
203d474: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203d838 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
203d838: 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))
203d83c: 90 10 20 00 clr %o0
203d840: 13 20 00 00 sethi %hi(0x80000000), %o1
203d844: 7f ff a5 25 call 2026cd8 <rtems_rfs_trace>
203d848: b4 10 00 18 mov %i0, %i2
203d84c: 80 8a 20 ff btst 0xff, %o0
203d850: 12 80 00 0a bne 203d878 <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
203d854: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d858: 90 10 00 1a mov %i2, %o0
203d85c: 7f ff f5 a3 call 203aee8 <rtems_rfs_block_map_open>
203d860: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203d864: b0 92 20 00 orcc %o0, 0, %i0
203d868: 04 80 00 0f ble 203d8a4 <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
203d86c: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203d870: 81 c7 e0 08 ret <== NOT EXECUTED
203d874: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
203d878: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d87c: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203d880: 40 00 3a 99 call 204c2e4 <printf> <== NOT EXECUTED
203d884: 90 12 21 60 or %o0, 0x160, %o0 ! 206cd60 <__FUNCTION__.7786+0xd10><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d888: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203d88c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203d890: 7f ff f5 96 call 203aee8 <rtems_rfs_block_map_open> <== NOT EXECUTED
203d894: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
203d898: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203d89c: 14 bf ff f5 bg 203d870 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
203d8a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203d8a4: 92 07 bf b0 add %fp, -80, %o1
203d8a8: 94 10 20 00 clr %o2
203d8ac: 96 10 20 00 clr %o3
203d8b0: 7f ff f6 bd call 203b3a4 <rtems_rfs_block_map_seek>
203d8b4: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203d8b8: b0 92 20 00 orcc %o0, 0, %i0
203d8bc: 14 80 00 7d bg 203dab0 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
203d8c0: 23 00 00 3f sethi %hi(0xfc00), %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
203d8c4: 21 00 81 b3 sethi %hi(0x206cc00), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203d8c8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d8cc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d8d0: 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)
203d8d4: a2 14 63 ff or %l1, 0x3ff, %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
203d8d8: a0 14 21 80 or %l0, 0x180, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
203d8dc: d4 07 bf a0 ld [ %fp + -96 ], %o2
203d8e0: 90 10 00 1a mov %i2, %o0
203d8e4: 92 07 bf a4 add %fp, -92, %o1
203d8e8: 7f ff f9 84 call 203bef8 <rtems_rfs_buffer_handle_request>
203d8ec: 96 10 20 01 mov 1, %o3
if (rc > 0)
203d8f0: b0 92 20 00 orcc %o0, 0, %i0
203d8f4: 14 80 00 4d bg 203da28 <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
203d8f8: 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))
203d8fc: da 06 a0 08 ld [ %i2 + 8 ], %o5
203d900: 9a 83 7f f6 addcc %o5, -10, %o5
203d904: 02 80 00 5f be 203da80 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
203d908: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d90c: fa 08 60 08 ldub [ %g1 + 8 ], %i5
203d910: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
203d914: f8 08 40 00 ldub [ %g1 ], %i4
203d918: c8 08 60 02 ldub [ %g1 + 2 ], %g4
203d91c: c6 08 60 03 ldub [ %g1 + 3 ], %g3
203d920: c4 08 60 01 ldub [ %g1 + 1 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d924: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203d928: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d92c: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203d930: 89 29 20 08 sll %g4, 8, %g4
203d934: 85 28 a0 10 sll %g2, 0x10, %g2
203d938: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d93c: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203d940: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d944: 02 80 00 4f be 203da80 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
203d948: b8 17 00 02 or %i4, %g2, %i4
203d94c: 10 80 00 20 b 203d9cc <rtems_rfs_dir_empty+0x194>
203d950: b6 10 20 00 clr %i3
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
203d954: 12 80 00 31 bne 203da18 <rtems_rfs_dir_empty+0x1e0>
203d958: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
203d95c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
203d960: 80 a0 a0 2e cmp %g2, 0x2e
203d964: 12 80 00 2d bne 203da18 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
203d968: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
203d96c: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
203d970: 80 a0 a0 2e cmp %g2, 0x2e
203d974: 12 80 00 29 bne 203da18 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
203d978: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
203d97c: b6 06 c0 1d add %i3, %i5, %i3
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203d980: 80 a6 c0 0d cmp %i3, %o5
203d984: 1a 80 00 3f bcc 203da80 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
203d988: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d98c: fa 08 60 08 ldub [ %g1 + 8 ], %i5
203d990: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
203d994: f8 08 40 00 ldub [ %g1 ], %i4
203d998: c8 08 60 01 ldub [ %g1 + 1 ], %g4
203d99c: c6 08 60 03 ldub [ %g1 + 3 ], %g3
203d9a0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d9a4: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203d9a8: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
203d9ac: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
203d9b0: 89 29 20 10 sll %g4, 0x10, %g4
203d9b4: 85 28 a0 08 sll %g2, 8, %g2
203d9b8: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d9bc: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203d9c0: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203d9c4: 02 80 00 2f be 203da80 <rtems_rfs_dir_empty+0x248>
203d9c8: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203d9cc: 80 a7 60 0a cmp %i5, 0xa
203d9d0: 04 80 00 21 ble 203da54 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203d9d4: 90 10 20 01 mov 1, %o0
203d9d8: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
203d9dc: 80 a7 40 02 cmp %i5, %g2
203d9e0: 1a 80 00 1d bcc 203da54 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203d9e4: 80 a7 20 00 cmp %i4, 0
203d9e8: 02 80 00 1b be 203da54 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203d9ec: 01 00 00 00 nop
203d9f0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
203d9f4: 80 a0 80 1c cmp %g2, %i4
203d9f8: 0a 80 00 17 bcs 203da54 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
203d9fc: 80 a7 60 0b cmp %i5, 0xb
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
203da00: 12 bf ff d5 bne 203d954 <rtems_rfs_dir_empty+0x11c>
203da04: 80 a7 60 0c cmp %i5, 0xc
203da08: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
203da0c: 80 a0 a0 2e cmp %g2, 0x2e
203da10: 02 bf ff db be 203d97c <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
203da14: 80 a0 00 18 cmp %g0, %i0
203da18: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
203da1c: 80 88 60 ff btst 0xff, %g1
203da20: 32 80 00 02 bne,a 203da28 <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
203da24: b0 10 20 5a mov 0x5a, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203da28: 92 07 bf a4 add %fp, -92, %o1
203da2c: 7f ff f8 b9 call 203bd10 <rtems_rfs_buffer_handle_release>
203da30: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203da34: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
203da38: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203da3c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203da40: c0 27 bf ac clr [ %fp + -84 ]
203da44: 7f ff f5 8a call 203b06c <rtems_rfs_block_map_close>
203da48: 92 07 bf b0 add %fp, -80, %o1
203da4c: 81 c7 e0 08 ret
203da50: 81 e8 00 00 restore
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
203da54: 7f ff a4 a1 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203da58: 92 10 20 00 clr %o1 <== NOT EXECUTED
203da5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203da60: 02 80 00 09 be 203da84 <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
203da64: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
203da68: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203da6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203da70: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203da74: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
203da78: 40 00 3a 1b call 204c2e4 <printf> <== NOT EXECUTED
203da7c: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203da80: 90 10 00 1a mov %i2, %o0
203da84: 92 07 bf b0 add %fp, -80, %o1
203da88: 7f ff f6 64 call 203b418 <rtems_rfs_block_map_next_block>
203da8c: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
203da90: b0 92 20 00 orcc %o0, 0, %i0
203da94: 04 bf ff 93 ble 203d8e0 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
203da98: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
203da9c: 82 1e 20 06 xor %i0, 6, %g1
203daa0: 80 a0 00 01 cmp %g0, %g1
203daa4: 82 60 20 00 subx %g0, 0, %g1
203daa8: 10 bf ff e0 b 203da28 <rtems_rfs_dir_empty+0x1f0>
203daac: b0 0e 00 01 and %i0, %g1, %i0
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
203dab0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203dab4: 7f ff f5 6e call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203dab8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203dabc: 81 c7 e0 08 ret <== NOT EXECUTED
203dac0: 81 e8 00 00 restore <== NOT EXECUTED
020473bc <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
20473bc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
20473c0: 09 37 f7 c5 sethi %hi(0xdfdf1400), %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20473c4: 82 10 00 18 mov %i0, %g1
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
20473c8: 88 11 22 9f or %g4, 0x29f, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20473cc: 80 a6 60 0c cmp %i1, 0xc
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
20473d0: 88 06 40 04 add %i1, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20473d4: 84 10 00 04 mov %g4, %g2
20473d8: 08 80 00 4b bleu 2047504 <rtems_rfs_dir_hash+0x148>
20473dc: 86 10 00 04 mov %g4, %g3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
20473e0: f8 08 60 0b ldub [ %g1 + 0xb ], %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
20473e4: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
20473e8: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
20473ec: d0 08 60 06 ldub [ %g1 + 6 ], %o0
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
20473f0: d2 08 60 04 ldub [ %g1 + 4 ], %o1
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
20473f4: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
20473f8: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
20473fc: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
2047400: da 08 60 08 ldub [ %g1 + 8 ], %o5
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
2047404: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
2047408: f6 08 60 02 ldub [ %g1 + 2 ], %i3
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
204740c: f4 08 40 00 ldub [ %g1 ], %i2
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2047410: b9 2f 20 18 sll %i4, 0x18, %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2047414: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2047418: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
204741c: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
2047420: 95 2a a0 18 sll %o2, 0x18, %o2
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
2047424: 98 03 00 08 add %o4, %o0, %o4
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
2047428: 97 2a e0 08 sll %o3, 8, %o3
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
204742c: 98 03 00 09 add %o4, %o1, %o4
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
2047430: b1 2e 20 10 sll %i0, 0x10, %i0
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
2047434: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
2047438: b0 02 c0 18 add %o3, %i0, %i0
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
204743c: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
2047440: b0 06 00 0d add %i0, %o5, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
2047444: 9f 2b e0 08 sll %o7, 8, %o7
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
2047448: b0 06 00 1c add %i0, %i4, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
204744c: b7 2e e0 10 sll %i3, 0x10, %i3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2047450: b0 06 00 04 add %i0, %g4, %i0
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
2047454: b6 03 c0 1b add %o7, %i3, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2047458: 88 06 00 02 add %i0, %g2, %g4
204745c: b9 2e 20 04 sll %i0, 4, %i4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
2047460: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
2047464: b6 06 c0 1d add %i3, %i5, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2047468: bb 36 20 1c srl %i0, 0x1c, %i5
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
204746c: b0 26 c0 18 sub %i3, %i0, %i0
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2047470: ba 17 00 1d or %i4, %i5, %i5
2047474: 86 06 00 03 add %i0, %g3, %g3
2047478: b8 18 c0 1d xor %g3, %i5, %i4
204747c: 86 07 00 04 add %i4, %g4, %g3
2047480: 84 20 80 1c sub %g2, %i4, %g2
2047484: bb 2f 20 06 sll %i4, 6, %i5
2047488: b9 37 20 1a srl %i4, 0x1a, %i4
204748c: ba 17 40 1c or %i5, %i4, %i5
2047490: ba 1f 40 02 xor %i5, %g2, %i5
2047494: 84 07 40 03 add %i5, %g3, %g2
2047498: 88 21 00 1d sub %g4, %i5, %g4
204749c: b9 2f 60 08 sll %i5, 8, %i4
20474a0: bb 37 60 18 srl %i5, 0x18, %i5
20474a4: ba 17 00 1d or %i4, %i5, %i5
20474a8: 88 1f 40 04 xor %i5, %g4, %g4
20474ac: b0 01 00 02 add %g4, %g2, %i0
20474b0: bb 29 20 10 sll %g4, 0x10, %i5
20474b4: 86 20 c0 04 sub %g3, %g4, %g3
20474b8: 89 31 20 10 srl %g4, 0x10, %g4
20474bc: 88 17 40 04 or %i5, %g4, %g4
20474c0: 86 19 00 03 xor %g4, %g3, %g3
20474c4: bb 28 e0 13 sll %g3, 0x13, %i5
20474c8: 89 30 e0 0d srl %g3, 0xd, %g4
20474cc: 88 17 40 04 or %i5, %g4, %g4
20474d0: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
20474d4: b2 06 7f f4 add %i1, -12, %i1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20474d8: 84 19 00 02 xor %g4, %g2, %g2
20474dc: 86 00 c0 18 add %g3, %i0, %g3
20474e0: bb 28 a0 04 sll %g2, 4, %i5
20474e4: b0 26 00 02 sub %i0, %g2, %i0
20474e8: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
20474ec: 82 00 60 0c add %g1, 0xc, %g1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20474f0: 88 17 40 04 or %i5, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20474f4: 80 a6 60 0c cmp %i1, 0xc
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20474f8: 84 00 80 03 add %g2, %g3, %g2
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20474fc: 18 bf ff b9 bgu 20473e0 <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
2047500: 88 19 00 18 xor %g4, %i0, %g4
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
2047504: b3 2e 60 02 sll %i1, 2, %i1
2047508: 3b 00 81 1c sethi %hi(0x2047000), %i5
204750c: ba 17 63 88 or %i5, 0x388, %i5 ! 2047388 <rtems_rfs_buffer_bdbuf_release+0x8c>
2047510: fa 07 40 19 ld [ %i5 + %i1 ], %i5
2047514: 81 c7 40 00 jmp %i5
2047518: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
204751c: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
2047520: bb 2f 60 18 sll %i5, 0x18, %i5
2047524: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
2047528: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
204752c: bb 2f 60 10 sll %i5, 0x10, %i5
2047530: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
2047534: fa 08 60 09 ldub [ %g1 + 9 ], %i5
2047538: bb 2f 60 08 sll %i5, 8, %i5
204753c: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
2047540: fa 08 60 08 ldub [ %g1 + 8 ], %i5
2047544: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
2047548: fa 08 60 07 ldub [ %g1 + 7 ], %i5
204754c: bb 2f 60 18 sll %i5, 0x18, %i5
2047550: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
2047554: fa 08 60 06 ldub [ %g1 + 6 ], %i5
2047558: bb 2f 60 10 sll %i5, 0x10, %i5
204755c: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
2047560: fa 08 60 05 ldub [ %g1 + 5 ], %i5
2047564: bb 2f 60 08 sll %i5, 8, %i5
2047568: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
204756c: fa 08 60 04 ldub [ %g1 + 4 ], %i5
2047570: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
2047574: fa 08 60 03 ldub [ %g1 + 3 ], %i5
2047578: bb 2f 60 18 sll %i5, 0x18, %i5
204757c: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
2047580: fa 08 60 02 ldub [ %g1 + 2 ], %i5
2047584: bb 2f 60 10 sll %i5, 0x10, %i5
2047588: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
204758c: fa 08 60 01 ldub [ %g1 + 1 ], %i5
2047590: bb 2f 60 08 sll %i5, 8, %i5
2047594: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
2047598: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
204759c: bb 30 a0 12 srl %g2, 0x12, %i5
case 6 : b+=((uint32_t)k[5])<<8;
case 5 : b+=k[4];
case 4 : a+=((uint32_t)k[3])<<24;
case 3 : a+=((uint32_t)k[2])<<16;
case 2 : a+=((uint32_t)k[1])<<8;
case 1 : a+=k[0];
20475a0: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
20475a4: 83 28 a0 0e sll %g2, 0xe, %g1
20475a8: 82 17 40 01 or %i5, %g1, %g1
20475ac: 88 19 00 02 xor %g4, %g2, %g4
20475b0: 88 21 00 01 sub %g4, %g1, %g4
20475b4: bb 29 20 0b sll %g4, 0xb, %i5
20475b8: 83 31 20 15 srl %g4, 0x15, %g1
20475bc: 82 17 40 01 or %i5, %g1, %g1
20475c0: 86 19 00 03 xor %g4, %g3, %g3
20475c4: 86 20 c0 01 sub %g3, %g1, %g3
20475c8: bb 28 e0 19 sll %g3, 0x19, %i5
20475cc: 83 30 e0 07 srl %g3, 7, %g1
20475d0: 82 17 40 01 or %i5, %g1, %g1
20475d4: 84 18 c0 02 xor %g3, %g2, %g2
20475d8: 84 20 80 01 sub %g2, %g1, %g2
20475dc: bb 28 a0 10 sll %g2, 0x10, %i5
20475e0: 83 30 a0 10 srl %g2, 0x10, %g1
20475e4: 82 17 40 01 or %i5, %g1, %g1
20475e8: 88 18 80 04 xor %g2, %g4, %g4
20475ec: 88 21 00 01 sub %g4, %g1, %g4
20475f0: bb 29 20 04 sll %g4, 4, %i5
20475f4: 83 31 20 1c srl %g4, 0x1c, %g1
20475f8: 82 17 40 01 or %i5, %g1, %g1
20475fc: 86 19 00 03 xor %g4, %g3, %g3
2047600: 86 20 c0 01 sub %g3, %g1, %g3
2047604: 84 18 c0 02 xor %g3, %g2, %g2
2047608: 83 28 e0 0e sll %g3, 0xe, %g1
204760c: 87 30 e0 12 srl %g3, 0x12, %g3
2047610: 86 10 40 03 or %g1, %g3, %g3
2047614: 84 20 80 03 sub %g2, %g3, %g2
2047618: 88 18 80 04 xor %g2, %g4, %g4
204761c: b1 28 a0 18 sll %g2, 0x18, %i0
2047620: 85 30 a0 08 srl %g2, 8, %g2
2047624: 84 16 00 02 or %i0, %g2, %g2
2047628: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
204762c: 81 c7 e0 08 ret
2047630: 91 e8 00 04 restore %g0, %g4, %o0
0203c6c0 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
203c6c0: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203c6c4: 90 10 20 00 clr %o0
203c6c8: 13 01 00 00 sethi %hi(0x4000000), %o1
203c6cc: 7f ff a9 83 call 2026cd8 <rtems_rfs_trace>
203c6d0: a2 10 00 18 mov %i0, %l1
203c6d4: 80 8a 20 ff btst 0xff, %o0
203c6d8: 12 80 00 1c bne 203c748 <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
203c6dc: 92 10 00 19 mov %i1, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
203c6e0: c0 27 00 00 clr [ %i4 ]
*offset = 0;
203c6e4: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
203c6e8: 90 10 00 11 mov %l1, %o0
203c6ec: 7f ff f9 ff call 203aee8 <rtems_rfs_block_map_open>
203c6f0: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203c6f4: b0 92 20 00 orcc %o0, 0, %i0
203c6f8: 24 80 00 30 ble,a 203c7b8 <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
203c6fc: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203c700: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c704: 7f ff a9 75 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c708: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203c70c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c710: 32 80 00 04 bne,a 203c720 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
203c714: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203c718: 81 c7 e0 08 ret <== NOT EXECUTED
203c71c: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
203c720: 40 00 48 4a call 204e848 <strerror> <== NOT EXECUTED
203c724: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203c728: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203c72c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203c730: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203c734: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c738: 40 00 3e eb call 204c2e4 <printf> <== NOT EXECUTED
203c73c: 90 12 23 00 or %o0, 0x300, %o0 ! 206c700 <__FUNCTION__.7786+0x6b0><== NOT EXECUTED
203c740: 81 c7 e0 08 ret <== NOT EXECUTED
203c744: 81 e8 00 00 restore <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
203c748: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203c74c: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c750: 40 00 3e e5 call 204c2e4 <printf> <== NOT EXECUTED
203c754: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 206c6b8 <__FUNCTION__.7786+0x668><== NOT EXECUTED
203c758: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
203c75c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
203c760: 04 80 00 08 ble 203c780 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
203c764: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
203c768: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
203c76c: 40 00 3f 48 call 204c48c <putchar> <== NOT EXECUTED
203c770: 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++)
203c774: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
203c778: 32 bf ff fd bne,a 203c76c <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
203c77c: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
203c780: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203c784: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203c788: 40 00 3e d7 call 204c2e4 <printf> <== NOT EXECUTED
203c78c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 206c6f0 <__FUNCTION__.7786+0x6a0><== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
203c790: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
203c794: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
203c798: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
203c79c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203c7a0: 7f ff f9 d2 call 203aee8 <rtems_rfs_block_map_open> <== NOT EXECUTED
203c7a4: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
203c7a8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203c7ac: 14 bf ff d6 bg 203c704 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
203c7b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
203c7b4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203c7b8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203c7bc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203c7c0: c0 27 bf ac clr [ %fp + -84 ]
203c7c4: 40 00 2a fe call 20473bc <rtems_rfs_dir_hash>
203c7c8: 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);
203c7cc: 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);
203c7d0: a6 10 00 08 mov %o0, %l3
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
203c7d4: 94 10 20 00 clr %o2
203c7d8: 90 10 00 11 mov %l1, %o0
203c7dc: 96 10 20 00 clr %o3
203c7e0: 7f ff fa f1 call 203b3a4 <rtems_rfs_block_map_seek>
203c7e4: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203c7e8: b0 92 20 00 orcc %o0, 0, %i0
203c7ec: 04 80 00 15 ble 203c840 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
203c7f0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203c7f4: 7f ff a9 39 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203c7f8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203c7fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203c800: 12 80 00 bf bne 203cafc <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
203c804: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
203c808: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
203c80c: 22 80 00 02 be,a 203c814 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
203c810: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203c814: 92 07 bf a4 add %fp, -92, %o1
203c818: 7f ff fd 3e call 203bd10 <rtems_rfs_buffer_handle_release>
203c81c: 90 10 00 11 mov %l1, %o0
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
203c820: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
203c824: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203c828: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203c82c: c0 27 bf ac clr [ %fp + -84 ]
203c830: 7f ff fa 0f call 203b06c <rtems_rfs_block_map_close>
203c834: 92 07 bf b0 add %fp, -80, %o1
203c838: 81 c7 e0 08 ret
203c83c: 81 e8 00 00 restore
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
203c840: 2d 00 81 b1 sethi %hi(0x206c400), %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203c844: 25 00 00 3f sethi %hi(0xfc00), %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203c848: 2b 00 81 b2 sethi %hi(0x206c800), %l5
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
203c84c: ac 15 a3 80 or %l6, 0x380, %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203c850: a4 14 a3 ff or %l2, 0x3ff, %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203c854: aa 15 60 50 or %l5, 0x50, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203c858: 80 a6 20 00 cmp %i0, 0
203c85c: 12 80 00 6b bne 203ca08 <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
203c860: c2 07 bf a0 ld [ %fp + -96 ], %g1
203c864: 80 a0 60 00 cmp %g1, 0
203c868: 02 80 00 d3 be 203cbb4 <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
203c86c: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203c870: 7f ff a9 1a call 2026cd8 <rtems_rfs_trace>
203c874: 13 01 00 00 sethi %hi(0x4000000), %o1
203c878: 80 8a 20 ff btst 0xff, %o0
203c87c: 32 80 00 87 bne,a 203ca98 <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
203c880: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
203c884: d4 07 bf a0 ld [ %fp + -96 ], %o2
203c888: 90 10 00 11 mov %l1, %o0
203c88c: 92 07 bf a4 add %fp, -92, %o1
203c890: 7f ff fd 9a call 203bef8 <rtems_rfs_buffer_handle_request>
203c894: 96 10 20 01 mov 1, %o3
if (rc > 0)
203c898: a8 92 20 00 orcc %o0, 0, %l4
203c89c: 14 80 00 b3 bg 203cb68 <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
203c8a0: c2 07 bf ac ld [ %fp + -84 ], %g1
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203c8a4: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
203c8a8: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203c8ac: 80 a3 20 0a cmp %o4, 0xa
203c8b0: 12 80 00 0a bne 203c8d8 <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
203c8b4: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
203c8b8: 10 80 00 47 b 203c9d4 <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
203c8bc: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203c8c0: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
203c8c4: 84 05 c0 02 add %l7, %g2, %g2
203c8c8: c4 27 bf c4 st %g2, [ %fp + -60 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203c8cc: 80 a0 c0 02 cmp %g3, %g2
203c8d0: 08 80 00 40 bleu 203c9d0 <rtems_rfs_dir_lookup_ino+0x310> <== NEVER TAKEN
203c8d4: a0 04 00 17 add %l0, %l7, %l0
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
203c8d8: c4 0c 00 00 ldub [ %l0 ], %g2
203c8dc: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
203c8e0: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
203c8e4: d4 0c 20 02 ldub [ %l0 + 2 ], %o2
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
203c8e8: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
203c8ec: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
203c8f0: da 0c 20 07 ldub [ %l0 + 7 ], %o5
203c8f4: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
203c8f8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
203c8fc: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
203c900: 85 28 a0 18 sll %g2, 0x18, %g2
203c904: 91 2a 20 10 sll %o0, 0x10, %o0
203c908: 95 2a a0 08 sll %o2, 8, %o2
203c90c: 84 10 80 08 or %g2, %o0, %g2
203c910: 84 10 80 09 or %g2, %o1, %g2
203c914: 84 10 80 0a or %g2, %o2, %g2
203c918: c4 27 00 00 st %g2, [ %i4 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
203c91c: 97 2a e0 18 sll %o3, 0x18, %o3
203c920: 89 29 20 10 sll %g4, 0x10, %g4
203c924: 87 28 e0 08 sll %g3, 8, %g3
203c928: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
203c92c: 83 28 60 08 sll %g1, 8, %g1
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
203c930: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
203c934: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
203c938: 80 a5 c0 12 cmp %l7, %l2
203c93c: 02 80 00 25 be 203c9d0 <rtems_rfs_dir_lookup_ino+0x310>
203c940: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
203c944: 80 a5 e0 0a cmp %l7, 0xa
203c948: 24 80 00 34 ble,a 203ca18 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
203c94c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c950: de 04 60 1c ld [ %l1 + 0x1c ], %o7
203c954: 80 a5 c0 0f cmp %l7, %o7
203c958: 1a 80 00 2f bcc 203ca14 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
203c95c: 80 a0 a0 00 cmp %g2, 0
203c960: 22 80 00 2e be,a 203ca18 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
203c964: 90 10 20 00 clr %o0 <== NOT EXECUTED
203c968: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
203c96c: 80 a0 80 04 cmp %g2, %g4
203c970: 18 80 00 29 bgu 203ca14 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
203c974: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
203c978: 12 bf ff d2 bne 203c8c0 <rtems_rfs_dir_lookup_ino+0x200>
203c97c: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
203c980: 90 10 20 00 clr %o0
203c984: 7f ff a8 d5 call 2026cd8 <rtems_rfs_trace>
203c988: 13 02 00 00 sethi %hi(0x8000000), %o1
203c98c: 80 8a 20 ff btst 0xff, %o0
203c990: 32 80 00 32 bne,a 203ca58 <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
203c994: c8 0c 20 01 ldub [ %l0 + 1 ], %g4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
203c998: 90 04 20 0a add %l0, 0xa, %o0
203c99c: 92 10 00 1a mov %i2, %o1
203c9a0: 40 00 39 27 call 204ae3c <memcmp>
203c9a4: 94 10 00 1b mov %i3, %o2
203c9a8: 80 a2 20 00 cmp %o0, 0
203c9ac: 02 80 00 5d be 203cb20 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
203c9b0: c4 07 bf c4 ld [ %fp + -60 ], %g2
203c9b4: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
203c9b8: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
203c9bc: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
203c9c0: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
203c9c4: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
203c9c8: 18 bf ff c4 bgu 203c8d8 <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
203c9cc: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
203c9d0: 80 a5 20 00 cmp %l4, 0
203c9d4: 32 bf ff 90 bne,a 203c814 <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
203c9d8: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203c9dc: 90 10 00 11 mov %l1, %o0
203c9e0: 92 07 bf b0 add %fp, -80, %o1
203c9e4: 7f ff fa 8d call 203b418 <rtems_rfs_block_map_next_block>
203c9e8: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
203c9ec: 80 a2 20 06 cmp %o0, 6
203c9f0: 12 80 00 2f bne 203caac <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
203c9f4: b0 10 00 08 mov %o0, %i0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
203c9f8: 80 a6 20 06 cmp %i0, 6
203c9fc: 12 bf ff 98 bne 203c85c <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
203ca00: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
203ca04: b0 10 20 02 mov 2, %i0
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203ca08: a8 10 00 18 mov %i0, %l4
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
203ca0c: 10 bf ff 82 b 203c814 <rtems_rfs_dir_lookup_ino+0x154>
203ca10: b0 10 00 14 mov %l4, %i0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203ca14: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ca18: 7f ff a8 b0 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ca1c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203ca20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ca24: 12 80 00 04 bne 203ca34 <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
203ca28: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
203ca2c: 10 bf ff 7a b 203c814 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
203ca30: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
203ca34: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203ca38: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
203ca3c: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
203ca40: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
203ca44: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203ca48: 40 00 3e 27 call 204c2e4 <printf> <== NOT EXECUTED
203ca4c: 90 12 20 00 mov %o0, %o0 ! 206c800 <__FUNCTION__.7786+0x7b0><== NOT EXECUTED
203ca50: 10 bf ff 71 b 203c814 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
203ca54: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203ca58: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
203ca5c: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
203ca60: c6 0c 20 03 ldub [ %l0 + 3 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203ca64: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203ca68: 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));
203ca6c: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
203ca70: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
203ca74: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203ca78: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203ca7c: 9a 13 40 04 or %o5, %g4, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203ca80: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
203ca84: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
203ca88: 40 00 3e 17 call 204c2e4 <printf> <== NOT EXECUTED
203ca8c: 9a 13 40 02 or %o5, %g2, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
203ca90: 10 bf ff c3 b 203c99c <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
203ca94: 90 04 20 0a add %l0, 0xa, %o0 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
203ca98: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
203ca9c: 40 00 3e 12 call 204c2e4 <printf> <== NOT EXECUTED
203caa0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
203caa4: 10 bf ff 79 b 203c888 <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
203caa8: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
203caac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203cab0: 04 bf ff d3 ble 203c9fc <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
203cab4: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203cab8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cabc: 7f ff a8 87 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cac0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203cac4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cac8: 22 bf ff cd be,a 203c9fc <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
203cacc: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
203cad0: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
203cad4: 40 00 47 5d call 204e848 <strerror> <== NOT EXECUTED
203cad8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203cadc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
203cae0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203cae4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
203cae8: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203caec: 40 00 3d fe call 204c2e4 <printf> <== NOT EXECUTED
203caf0: 90 12 20 f8 or %o0, 0xf8, %o0 ! 206c8f8 <__FUNCTION__.7786+0x8a8><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
203caf4: 10 bf ff 5a b 203c85c <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
203caf8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
203cafc: 40 00 47 53 call 204e848 <strerror> <== NOT EXECUTED
203cb00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203cb04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203cb08: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203cb0c: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203cb10: 40 00 3d f5 call 204c2e4 <printf> <== NOT EXECUTED
203cb14: 90 12 23 40 or %o0, 0x340, %o0 ! 206c740 <__FUNCTION__.7786+0x6f0><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
203cb18: 10 bf ff 3d b 203c80c <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
203cb1c: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
203cb20: 90 10 00 11 mov %l1, %o0
203cb24: 7f ff f8 bc call 203ae14 <rtems_rfs_block_get_pos>
203cb28: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
203cb2c: 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);
203cb30: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
203cb34: 7f ff a8 69 call 2026cd8 <rtems_rfs_trace>
203cb38: 13 04 00 00 sethi %hi(0x10000000), %o1
203cb3c: 80 8a 20 ff btst 0xff, %o0
203cb40: 22 bf ff 36 be,a 203c818 <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
203cb44: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
203cb48: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203cb4c: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
203cb50: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
203cb54: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
203cb58: 40 00 3d e3 call 204c2e4 <printf> <== NOT EXECUTED
203cb5c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 206c8b0 <__FUNCTION__.7786+0x860><== 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);
203cb60: 10 bf ff 2e b 203c818 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
203cb64: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203cb68: 90 10 20 00 clr %o0 <== NOT EXECUTED
203cb6c: 7f ff a8 5b call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cb70: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203cb74: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cb78: 22 bf ff 27 be,a 203c814 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
203cb7c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
203cb80: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
203cb84: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
203cb88: 40 00 47 30 call 204e848 <strerror> <== NOT EXECUTED
203cb8c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
203cb90: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203cb94: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203cb98: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203cb9c: 11 00 81 b1 sethi %hi(0x206c400), %o0 <== NOT EXECUTED
203cba0: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
203cba4: 40 00 3d d0 call 204c2e4 <printf> <== NOT EXECUTED
203cba8: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
203cbac: 10 bf ff 1a b 203c814 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
203cbb0: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
203cbb4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
203cbb8: 7f ff a8 48 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203cbbc: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203cbc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203cbc4: 22 bf ff 15 be,a 203c818 <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
203cbc8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
203cbcc: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
203cbd0: 40 00 47 1e call 204e848 <strerror> <== NOT EXECUTED
203cbd4: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
203cbd8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203cbdc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203cbe0: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
203cbe4: 11 00 81 b2 sethi %hi(0x206c800), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
203cbe8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
203cbec: 40 00 3d be call 204c2e4 <printf> <== NOT EXECUTED
203cbf0: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
203cbf4: 10 bf ff 09 b 203c818 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
203cbf8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203d478 <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)
{
203d478: 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))
203d47c: 90 10 20 00 clr %o0
203d480: 13 20 00 00 sethi %hi(0x80000000), %o1
203d484: 7f ff a6 15 call 2026cd8 <rtems_rfs_trace>
203d488: a4 10 00 18 mov %i0, %l2
203d48c: 80 8a 20 ff btst 0xff, %o0
203d490: 32 80 00 27 bne,a 203d52c <rtems_rfs_dir_read+0xb4> <== NEVER TAKEN
203d494: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
rtems_rfs_inode_ino (dir), offset);
*length = 0;
203d498: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
203d49c: 90 10 00 12 mov %l2, %o0
203d4a0: 92 10 00 19 mov %i1, %o1
203d4a4: 7f ff f6 91 call 203aee8 <rtems_rfs_block_map_open>
203d4a8: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
203d4ac: b0 92 20 00 orcc %o0, 0, %i0
203d4b0: 24 80 00 04 ble,a 203d4c0 <rtems_rfs_dir_read+0x48> <== ALWAYS TAKEN
203d4b4: e0 04 a0 08 ld [ %l2 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
203d4b8: 81 c7 e0 08 ret <== NOT EXECUTED
203d4bc: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
203d4c0: 90 10 00 1a mov %i2, %o0
203d4c4: a2 10 00 10 mov %l0, %l1
203d4c8: 92 10 00 1b mov %i3, %o1
203d4cc: a0 10 20 00 clr %l0
203d4d0: 96 10 00 11 mov %l1, %o3
203d4d4: 40 00 90 d2 call 206181c <__moddi3>
203d4d8: 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) -
203d4dc: 92 a4 40 09 subcc %l1, %o1, %o1
203d4e0: 90 64 00 08 subx %l0, %o0, %o0
203d4e4: 80 a2 20 00 cmp %o0, 0
203d4e8: 04 80 00 18 ble 203d548 <rtems_rfs_dir_read+0xd0> <== ALWAYS TAKEN
203d4ec: 01 00 00 00 nop
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
203d4f0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
203d4f4: 92 07 bf b0 add %fp, -80, %o1
203d4f8: 94 10 00 1a mov %i2, %o2
203d4fc: 96 10 00 1b mov %i3, %o3
203d500: 7f ff f7 a9 call 203b3a4 <rtems_rfs_block_map_seek>
203d504: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
203d508: b0 92 20 00 orcc %o0, 0, %i0
203d50c: 04 80 00 26 ble 203d5a4 <rtems_rfs_dir_read+0x12c> <== ALWAYS TAKEN
203d510: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
203d514: 02 80 00 1f be 203d590 <rtems_rfs_dir_read+0x118> <== NOT EXECUTED
203d518: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
203d51c: 7f ff f6 d4 call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203d520: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d524: 81 c7 e0 08 ret <== NOT EXECUTED
203d528: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
203d52c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203d530: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203d534: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
203d538: 40 00 3b 6b call 204c2e4 <printf> <== NOT EXECUTED
203d53c: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
203d540: 10 bf ff d7 b 203d49c <rtems_rfs_dir_read+0x24> <== NOT EXECUTED
203d544: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
203d548: 32 80 00 06 bne,a 203d560 <rtems_rfs_dir_read+0xe8> <== NEVER TAKEN
203d54c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203d550: 80 a2 60 0a cmp %o1, 0xa
203d554: 38 bf ff e8 bgu,a 203d4f4 <rtems_rfs_dir_read+0x7c> <== ALWAYS TAKEN
203d558: 90 10 00 12 mov %l2, %o0
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
203d55c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
203d560: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203d564: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
203d568: 40 00 8f c2 call 2061470 <__divdi3> <== NOT EXECUTED
203d56c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
203d570: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
203d574: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203d578: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
203d57c: 40 00 8f 58 call 20612dc <__muldi3> <== NOT EXECUTED
203d580: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203d584: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
203d588: 10 bf ff da b 203d4f0 <rtems_rfs_dir_read+0x78> <== NOT EXECUTED
203d58c: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
203d590: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
203d594: 7f ff f6 b6 call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
203d598: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d59c: 81 c7 e0 08 ret <== NOT EXECUTED
203d5a0: 81 e8 00 00 restore <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
203d5a4: 29 00 00 3f sethi %hi(0xfc00), %l4
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
203d5a8: 2b 00 81 b3 sethi %hi(0x206cc00), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203d5ac: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d5b0: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d5b4: 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)
203d5b8: a8 15 23 ff or %l4, 0x3ff, %l4
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
203d5bc: aa 15 61 28 or %l5, 0x128, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
203d5c0: d4 07 bf a0 ld [ %fp + -96 ], %o2
203d5c4: 96 10 20 01 mov 1, %o3
203d5c8: 92 07 bf a4 add %fp, -92, %o1
203d5cc: 7f ff fa 4b call 203bef8 <rtems_rfs_buffer_handle_request>
203d5d0: 90 10 00 12 mov %l2, %o0
if (rc > 0)
203d5d4: b0 92 20 00 orcc %o0, 0, %i0
203d5d8: 14 80 00 32 bg 203d6a0 <rtems_rfs_dir_read+0x228> <== NEVER TAKEN
203d5dc: c2 07 bf ac ld [ %fp + -84 ], %g1
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
203d5e0: e2 07 bf c4 ld [ %fp + -60 ], %l1
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
203d5e4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203d5e8: 90 10 20 00 clr %o0
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
203d5ec: a0 00 40 11 add %g1, %l1, %l0
elength = rtems_rfs_dir_entry_length (entry);
203d5f0: c4 0c 20 09 ldub [ %l0 + 9 ], %g2
203d5f4: e6 0c 20 08 ldub [ %l0 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
203d5f8: c8 08 40 11 ldub [ %g1 + %l1 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
203d5fc: a7 2c e0 08 sll %l3, 8, %l3
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203d600: 13 20 00 00 sethi %hi(0x80000000), %o1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
203d604: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
203d608: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
203d60c: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
203d610: 80 a4 c0 14 cmp %l3, %l4
203d614: 12 80 00 2e bne 203d6cc <rtems_rfs_dir_read+0x254>
203d618: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
203d61c: c4 04 a0 08 ld [ %l2 + 8 ], %g2
203d620: c2 07 40 00 ld [ %i5 ], %g1
203d624: a2 20 80 11 sub %g2, %l1, %l1
203d628: a2 00 40 11 add %g1, %l1, %l1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203d62c: 7f ff a5 ab call 2026cd8 <rtems_rfs_trace>
203d630: e2 27 40 00 st %l1, [ %i5 ]
203d634: 80 8a 20 ff btst 0xff, %o0
203d638: 12 80 00 0d bne 203d66c <rtems_rfs_dir_read+0x1f4> <== NEVER TAKEN
203d63c: 90 10 00 12 mov %l2, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203d640: 92 07 bf b0 add %fp, -80, %o1
203d644: 7f ff f7 75 call 203b418 <rtems_rfs_block_map_next_block>
203d648: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
203d64c: 80 a2 20 06 cmp %o0, 6
203d650: 02 80 00 13 be 203d69c <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
203d654: b0 10 00 08 mov %o0, %i0
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
203d658: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203d65c: 02 bf ff da be 203d5c4 <rtems_rfs_dir_read+0x14c> <== NOT EXECUTED
203d660: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203d664: 10 80 00 10 b 203d6a4 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203d668: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
203d66c: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
203d670: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203d674: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
203d678: 40 00 3b 1b call 204c2e4 <printf> <== NOT EXECUTED
203d67c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
203d680: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
203d684: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
203d688: 7f ff f7 64 call 203b418 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
203d68c: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
203d690: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
203d694: 12 bf ff f1 bne 203d658 <rtems_rfs_dir_read+0x1e0> <== NOT EXECUTED
203d698: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
203d69c: b0 10 20 02 mov 2, %i0
203d6a0: 92 07 bf a4 add %fp, -92, %o1
203d6a4: 7f ff f9 9b call 203bd10 <rtems_rfs_buffer_handle_release>
203d6a8: 90 10 00 12 mov %l2, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
203d6ac: 90 10 00 12 mov %l2, %o0
handle->dirty = false;
203d6b0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
203d6b4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
203d6b8: c0 27 bf ac clr [ %fp + -84 ]
203d6bc: 7f ff f6 6c call 203b06c <rtems_rfs_block_map_close>
203d6c0: 92 07 bf b0 add %fp, -80, %o1
return rc;
}
203d6c4: 81 c7 e0 08 ret
203d6c8: 81 e8 00 00 restore
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
203d6cc: 89 29 20 18 sll %g4, 0x18, %g4
203d6d0: 86 08 e0 ff and %g3, 0xff, %g3
203d6d4: 84 08 a0 ff and %g2, 0xff, %g2
203d6d8: 87 28 e0 10 sll %g3, 0x10, %g3
203d6dc: 82 08 60 ff and %g1, 0xff, %g1
203d6e0: 88 11 00 03 or %g4, %g3, %g4
203d6e4: 83 28 60 08 sll %g1, 8, %g1
203d6e8: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
203d6ec: 80 a4 e0 0a cmp %l3, 0xa
203d6f0: 04 80 00 0d ble 203d724 <rtems_rfs_dir_read+0x2ac> <== NEVER TAKEN
203d6f4: a8 10 80 01 or %g2, %g1, %l4
203d6f8: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
203d6fc: 80 a4 c0 01 cmp %l3, %g1
203d700: 1a 80 00 0a bcc 203d728 <rtems_rfs_dir_read+0x2b0> <== NEVER TAKEN
203d704: 90 10 20 00 clr %o0
203d708: 80 a5 20 00 cmp %l4, 0
203d70c: 02 80 00 08 be 203d72c <rtems_rfs_dir_read+0x2b4> <== NEVER TAKEN
203d710: 13 20 00 00 sethi %hi(0x80000000), %o1
203d714: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1
203d718: 80 a5 00 01 cmp %l4, %g1
203d71c: 08 80 00 12 bleu 203d764 <rtems_rfs_dir_read+0x2ec> <== ALWAYS TAKEN
203d720: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203d724: 90 10 20 00 clr %o0 <== NOT EXECUTED
203d728: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
203d72c: 7f ff a5 6b call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203d730: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
203d734: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203d738: 22 bf ff db be,a 203d6a4 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203d73c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
203d740: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
203d744: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
203d748: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
203d74c: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203d750: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
203d754: 40 00 3a e4 call 204c2e4 <printf> <== NOT EXECUTED
203d758: 90 12 20 a8 or %o0, 0xa8, %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);
203d75c: 10 bf ff d2 b 203d6a4 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203d760: 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));
203d764: 92 10 20 00 clr %o1
203d768: 40 00 36 6e call 204b120 <memset>
203d76c: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
203d770: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
203d774: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
203d778: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
203d77c: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
203d780: 82 04 c0 01 add %l3, %g1, %g1
203d784: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
203d788: c4 04 a0 08 ld [ %l2 + 8 ], %g2
203d78c: 84 20 80 11 sub %g2, %l1, %g2
203d790: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
203d794: 80 a0 a0 0a cmp %g2, 0xa
203d798: 14 80 00 04 bg 203d7a8 <rtems_rfs_dir_read+0x330> <== ALWAYS TAKEN
203d79c: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
203d7a0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
203d7a4: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
203d7a8: 80 a4 e0 ff cmp %l3, 0xff
203d7ac: 34 80 00 02 bg,a 203d7b4 <rtems_rfs_dir_read+0x33c> <== NEVER TAKEN
203d7b0: a6 10 20 ff mov 0xff, %l3 <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
203d7b4: 92 04 20 0a add %l0, 0xa, %o1
203d7b8: 94 10 00 13 mov %l3, %o2
203d7bc: ba 07 20 14 add %i4, 0x14, %i5
203d7c0: 40 00 35 c9 call 204aee4 <memcpy>
203d7c4: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
203d7c8: c8 0c 00 00 ldub [ %l0 ], %g4
203d7cc: c6 0c 20 01 ldub [ %l0 + 1 ], %g3
203d7d0: c4 0c 20 03 ldub [ %l0 + 3 ], %g2
203d7d4: c2 0c 20 02 ldub [ %l0 + 2 ], %g1
203d7d8: 89 29 20 18 sll %g4, 0x18, %g4
203d7dc: 87 28 e0 10 sll %g3, 0x10, %g3
203d7e0: 83 28 60 08 sll %g1, 8, %g1
203d7e4: 86 11 00 03 or %g4, %g3, %g3
203d7e8: 84 10 c0 02 or %g3, %g2, %g2
203d7ec: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
203d7f0: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
203d7f4: 90 10 20 00 clr %o0
203d7f8: 13 20 00 00 sethi %hi(0x80000000), %o1
203d7fc: 7f ff a5 37 call 2026cd8 <rtems_rfs_trace>
203d800: c2 27 00 00 st %g1, [ %i4 ]
203d804: 80 8a 20 ff btst 0xff, %o0
203d808: 22 bf ff a7 be,a 203d6a4 <rtems_rfs_dir_read+0x22c> <== ALWAYS TAKEN
203d80c: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
203d810: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
203d814: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
203d818: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
203d81c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
203d820: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203d824: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
203d828: 40 00 3a af call 204c2e4 <printf> <== NOT EXECUTED
203d82c: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
203d830: 10 bf ff 9d b 203d6a4 <rtems_rfs_dir_read+0x22c> <== NOT EXECUTED
203d834: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0203de08 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
203de08: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203de0c: 90 10 20 10 mov 0x10, %o0
203de10: 92 10 20 00 clr %o1
203de14: 7f ff a3 b1 call 2026cd8 <rtems_rfs_trace>
203de18: ba 10 00 18 mov %i0, %i5
203de1c: 80 8a 20 ff btst 0xff, %o0
203de20: 32 80 00 87 bne,a 203e03c <rtems_rfs_file_close+0x234> <== NEVER TAKEN
203de24: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
if (handle->shared->references > 0)
203de28: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203de2c: c2 02 60 08 ld [ %o1 + 8 ], %g1
203de30: 80 a0 60 00 cmp %g1, 0
203de34: 04 80 00 04 ble 203de44 <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
203de38: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
203de3c: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
203de40: 80 a0 60 00 cmp %g1, 0
203de44: 12 80 00 74 bne 203e014 <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
203de48: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
203de4c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203de50: 80 a0 60 00 cmp %g1, 0
203de54: 22 80 00 a7 be,a 203e0f0 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
203de58: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
203de5c: c4 02 60 8c ld [ %o1 + 0x8c ], %g2
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203de60: 86 10 20 01 mov 1, %g3
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
203de64: 89 30 a0 18 srl %g2, 0x18, %g4
203de68: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
203de6c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203de70: 89 30 a0 10 srl %g2, 0x10, %g4
203de74: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
203de78: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203de7c: 89 30 a0 08 srl %g2, 8, %g4
203de80: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
203de84: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
203de88: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
203de8c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203de90: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
203de94: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
203de98: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203de9c: b9 30 60 18 srl %g1, 0x18, %i4
203dea0: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
203dea4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203dea8: b9 30 60 10 srl %g1, 0x10, %i4
203deac: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
203deb0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203deb4: b9 30 60 08 srl %g1, 8, %i4
203deb8: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
203debc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
203dec0: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
203dec4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203dec8: c6 28 a0 1c stb %g3, [ %g2 + 0x1c ]
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
203decc: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203ded0: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
203ded4: b9 30 a0 18 srl %g2, 0x18, %i4
203ded8: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
203dedc: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203dee0: b9 30 a0 10 srl %g2, 0x10, %i4
203dee4: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
203dee8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203deec: b9 30 a0 08 srl %g2, 8, %i4
203def0: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
203def4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
203def8: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
203defc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
203df00: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
203df04: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
203df08: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
203df0c: 80 a0 40 02 cmp %g1, %g2
203df10: 02 80 00 72 be 203e0d8 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
203df14: c4 02 60 88 ld [ %o1 + 0x88 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
203df18: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
203df1c: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
203df20: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
203df24: b0 10 20 00 clr %i0 <== NOT EXECUTED
203df28: c2 2a 60 34 stb %g1, [ %o1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
203df2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203df30: 7f ff f4 4f call 203b06c <rtems_rfs_block_map_close>
203df34: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
203df38: b8 92 20 00 orcc %o0, 0, %i4
203df3c: 04 80 00 0a ble 203df64 <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
203df40: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203df44: 7f ff a3 65 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203df48: 92 10 20 00 clr %o1 <== NOT EXECUTED
203df4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203df50: 32 80 00 57 bne,a 203e0ac <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
203df54: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203df58: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203df5c: 22 80 00 02 be,a 203df64 <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
203df60: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
203df64: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
203df68: 90 10 00 1d mov %i5, %o0
203df6c: 40 00 0b ab call 2040e18 <rtems_rfs_inode_close>
203df70: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
203df74: b8 92 20 00 orcc %o0, 0, %i4
203df78: 04 80 00 0a ble 203dfa0 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
203df7c: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203df80: 7f ff a3 56 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203df84: 92 10 20 00 clr %o1 <== NOT EXECUTED
203df88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203df8c: 32 80 00 3d bne,a 203e080 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
203df90: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203df94: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203df98: 22 80 00 2f be,a 203e054 <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
203df9c: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
203dfa0: 7f ff c1 de call 202e718 <_Chain_Extract>
203dfa4: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
203dfa8: 7f ff 2c d9 call 200930c <free>
203dfac: 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);
203dfb0: 90 10 00 1d mov %i5, %o0
203dfb4: 7f ff f7 57 call 203bd10 <rtems_rfs_buffer_handle_release>
203dfb8: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
203dfbc: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
203dfc0: 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)
203dfc4: 80 a6 20 00 cmp %i0, 0
203dfc8: 04 80 00 19 ble 203e02c <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
203dfcc: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
203dfd0: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
203dfd4: 7f ff a3 41 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203dfd8: 92 10 20 00 clr %o1 <== NOT EXECUTED
203dfdc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203dfe0: 02 80 00 13 be 203e02c <rtems_rfs_file_close+0x224> <== NOT EXECUTED
203dfe4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
203dfe8: 40 00 42 18 call 204e848 <strerror> <== NOT EXECUTED
203dfec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203dff0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203dff4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203dff8: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203dffc: 40 00 38 ba call 204c2e4 <printf> <== NOT EXECUTED
203e000: 90 12 23 58 or %o0, 0x358, %o0 ! 206cf58 <__FUNCTION__.7786+0xf08><== NOT EXECUTED
}
free (handle);
203e004: 7f ff 2c c2 call 200930c <free> <== NOT EXECUTED
203e008: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
203e00c: 81 c7 e0 08 ret <== NOT EXECUTED
203e010: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e014: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
203e018: 7f ff f7 3e call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203e01c: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
203e020: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203e024: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
203e028: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
203e02c: 7f ff 2c b8 call 200930c <free>
203e030: 90 10 00 19 mov %i1, %o0
203e034: 81 c7 e0 08 ret
203e038: 81 e8 00 00 restore
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
203e03c: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203e040: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
203e044: 40 00 38 a8 call 204c2e4 <printf> <== NOT EXECUTED
203e048: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
203e04c: 10 bf ff 78 b 203de2c <rtems_rfs_file_close+0x24> <== NOT EXECUTED
203e050: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
203e054: 7f ff c1 b1 call 202e718 <_Chain_Extract> <== NOT EXECUTED
203e058: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
203e05c: 7f ff 2c ac call 200930c <free> <== NOT EXECUTED
203e060: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203e064: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203e068: 7f ff f7 2a call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203e06c: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
203e070: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203e074: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
203e078: 10 bf ff d6 b 203dfd0 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
203e07c: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
203e080: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203e084: 40 00 41 f1 call 204e848 <strerror> <== NOT EXECUTED
203e088: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
203e08c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203e090: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203e094: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203e098: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203e09c: 40 00 38 92 call 204c2e4 <printf> <== NOT EXECUTED
203e0a0: 90 12 23 18 or %o0, 0x318, %o0 ! 206cf18 <__FUNCTION__.7786+0xec8><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203e0a4: 10 bf ff bd b 203df98 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
203e0a8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
203e0ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203e0b0: 40 00 41 e6 call 204e848 <strerror> <== NOT EXECUTED
203e0b4: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
203e0b8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203e0bc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203e0c0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203e0c4: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203e0c8: 40 00 38 87 call 204c2e4 <printf> <== NOT EXECUTED
203e0cc: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 206ced8 <__FUNCTION__.7786+0xe88><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
203e0d0: 10 bf ff a3 b 203df5c <rtems_rfs_file_close+0x154> <== NOT EXECUTED
203e0d4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
203e0d8: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
203e0dc: 80 a0 80 03 cmp %g2, %g3
203e0e0: 12 bf ff 8e bne 203df18 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
203e0e4: b0 10 20 00 clr %i0
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
203e0e8: 10 bf ff 92 b 203df30 <rtems_rfs_file_close+0x128>
203e0ec: 90 10 00 1d mov %i5, %o0
handle->shared->references--;
if (handle->shared->references == 0)
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
203e0f0: 40 00 0a a5 call 2040b84 <rtems_rfs_inode_load>
203e0f4: 90 10 00 1d mov %i5, %o0
203e0f8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
203e0fc: 80 a2 20 00 cmp %o0, 0
203e100: 12 bf ff 8b bne 203df2c <rtems_rfs_file_close+0x124> <== NEVER TAKEN
203e104: b0 10 00 08 mov %o0, %i0
203e108: 10 bf ff 55 b 203de5c <rtems_rfs_file_close+0x54>
203e10c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0203eab8 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
203eab8: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
203eabc: 90 02 20 78 add %o0, 0x78, %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
203eac0: 80 a0 40 08 cmp %g1, %o0
203eac4: 32 80 00 08 bne,a 203eae4 <rtems_rfs_file_get_shared+0x2c>
203eac8: 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;
203eacc: 81 c3 e0 08 retl
203ead0: 90 10 20 00 clr %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
203ead4: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
203ead8: 22 80 00 08 be,a 203eaf8 <rtems_rfs_file_get_shared+0x40><== NOT EXECUTED
203eadc: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
203eae0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
203eae4: 80 a0 80 09 cmp %g2, %o1
203eae8: 32 bf ff fb bne,a 203ead4 <rtems_rfs_file_get_shared+0x1c><== NEVER TAKEN
203eaec: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
203eaf0: 81 c3 e0 08 retl
203eaf4: 90 10 00 01 mov %g1, %o0
203eaf8: 81 c3 e0 08 retl <== NOT EXECUTED
0203e354 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
203e354: 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))
203e358: 90 10 20 20 mov 0x20, %o0
203e35c: 92 10 20 00 clr %o1
203e360: 7f ff a2 5e call 2026cd8 <rtems_rfs_trace>
203e364: ba 10 00 18 mov %i0, %i5
203e368: 80 8a 20 ff btst 0xff, %o0
203e36c: 22 80 00 0c be,a 203e39c <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
203e370: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
203e374: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203e378: 12 80 00 22 bne 203e400 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
203e37c: 13 00 81 a2 sethi %hi(0x2068800), %o1 <== NOT EXECUTED
203e380: 13 00 81 92 sethi %hi(0x2064800), %o1 <== NOT EXECUTED
203e384: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 2064bc8 <_CPU_Trap_slot_template+0x60><== NOT EXECUTED
203e388: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203e38c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
203e390: 40 00 37 d5 call 204c2e4 <printf> <== NOT EXECUTED
203e394: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
203e398: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
203e39c: 80 a0 60 00 cmp %g1, 0
203e3a0: 02 80 00 1a be 203e408 <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
203e3a4: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
203e3a8: 12 80 00 8b bne 203e5d4 <rtems_rfs_file_io_end+0x280>
203e3ac: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e3b0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
203e3b4: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e3b8: 92 07 60 04 add %i5, 4, %o1
203e3bc: 7f ff f6 55 call 203bd10 <rtems_rfs_buffer_handle_release>
203e3c0: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
203e3c4: b0 92 20 00 orcc %o0, 0, %i0
203e3c8: 04 80 00 11 ble 203e40c <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
203e3cc: 39 00 81 92 sethi %hi(0x2064800), %i4
{
printf (
203e3d0: b8 17 23 c8 or %i4, 0x3c8, %i4 ! 2064bc8 <_CPU_Trap_slot_template+0x60><== NOT EXECUTED
203e3d4: 40 00 41 1d call 204e848 <strerror> <== NOT EXECUTED
203e3d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203e3dc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203e3e0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203e3e4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
203e3e8: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203e3ec: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
203e3f0: 40 00 37 bd call 204c2e4 <printf> <== NOT EXECUTED
203e3f4: 90 12 20 60 or %o0, 0x60, %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;
203e3f8: 81 c7 e0 08 ret <== NOT EXECUTED
203e3fc: 81 e8 00 00 restore <== NOT EXECUTED
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
203e400: 10 bf ff e2 b 203e388 <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
203e404: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
203e408: b0 10 20 00 clr %i0 <== NOT EXECUTED
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203e40c: 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;
203e410: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203e414: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
203e418: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203e41c: 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 >=
203e420: 80 a6 40 02 cmp %i1, %g2
203e424: 0a 80 00 07 bcs 203e440 <rtems_rfs_file_io_end+0xec>
203e428: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
203e42c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203e430: 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++;
203e434: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203e438: 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++;
203e43c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
203e440: 80 a6 a0 00 cmp %i2, 0
203e444: 32 80 00 11 bne,a 203e488 <rtems_rfs_file_io_end+0x134>
203e448: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
203e44c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
203e450: 80 a0 a0 00 cmp %g2, 0
203e454: 02 80 00 05 be 203e468 <rtems_rfs_file_io_end+0x114>
203e458: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
203e45c: 80 a0 e0 00 cmp %g3, 0
203e460: 22 80 00 25 be,a 203e4f4 <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
203e464: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
203e468: 80 a0 c0 02 cmp %g3, %g2
203e46c: 28 80 00 22 bleu,a 203e4f4 <rtems_rfs_file_io_end+0x1a0>
203e470: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
203e474: 86 00 ff ff add %g3, -1, %g3
203e478: 80 a0 80 03 cmp %g2, %g3
203e47c: 22 80 00 5f be,a 203e5f8 <rtems_rfs_file_io_end+0x2a4>
203e480: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203e484: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203e488: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203e48c: b2 0e 60 01 and %i1, 1, %i1
203e490: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
203e494: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e498: 90 10 20 20 mov 0x20, %o0
203e49c: 92 10 20 00 clr %o1
203e4a0: 7f ff a2 0e call 2026cd8 <rtems_rfs_trace>
203e4a4: b2 0e 60 ff and %i1, 0xff, %i1
203e4a8: 80 8a 20 ff btst 0xff, %o0
203e4ac: 12 80 00 22 bne 203e534 <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
203e4b0: 80 a0 00 19 cmp %g0, %i1
203e4b4: b8 0f 20 ff and %i4, 0xff, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
203e4b8: 80 a7 20 00 cmp %i4, 0
203e4bc: 12 80 00 33 bne 203e588 <rtems_rfs_file_io_end+0x234>
203e4c0: b6 0e e0 ff and %i3, 0xff, %i3
203e4c4: 80 a6 60 00 cmp %i1, 0
203e4c8: 12 80 00 30 bne 203e588 <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
203e4cc: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
203e4d0: 02 80 00 17 be 203e52c <rtems_rfs_file_io_end+0x1d8>
203e4d4: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
203e4d8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
203e4dc: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
203e4e0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
203e4e4: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
203e4e8: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
203e4ec: 81 c7 e0 08 ret
203e4f0: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203e4f4: c4 07 40 00 ld [ %i5 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
203e4f8: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
203e4fc: 86 10 20 01 mov 1, %g3
203e500: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
203e504: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203e508: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203e50c: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
203e510: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
203e514: b6 10 20 01 mov 1, %i3
203e518: 80 88 a0 04 btst 4, %g2
203e51c: 02 bf ff df be 203e498 <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
203e520: b8 0f 20 01 and %i4, 1, %i4
203e524: 10 bf ff dd b 203e498 <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
203e528: b6 10 20 00 clr %i3 <== NOT EXECUTED
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
203e52c: 81 c7 e0 08 ret
203e530: 81 e8 00 00 restore
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
203e534: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
203e538: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
203e53c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
203e540: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
203e544: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
203e548: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
203e54c: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
203e550: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
203e554: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
203e558: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
203e55c: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
203e560: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
203e564: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203e568: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
203e56c: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
203e570: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
203e574: 40 00 37 5c call 204c2e4 <printf> <== NOT EXECUTED
203e578: 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)
203e57c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
203e580: 02 bf ff d2 be 203e4c8 <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
203e584: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
203e588: 40 00 57 60 call 2054308 <time>
203e58c: 90 10 20 00 clr %o0
if (read && atime)
203e590: 80 a6 60 00 cmp %i1, 0
203e594: 02 80 00 06 be 203e5ac <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
203e598: 80 a7 20 00 cmp %i4, 0
203e59c: 80 a6 a0 00 cmp %i2, 0
203e5a0: 32 80 00 0b bne,a 203e5cc <rtems_rfs_file_io_end+0x278>
203e5a4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
203e5a8: 80 a7 20 00 cmp %i4, 0
203e5ac: 02 bf ff c9 be 203e4d0 <rtems_rfs_file_io_end+0x17c>
203e5b0: 80 a6 e0 00 cmp %i3, 0
203e5b4: 80 a6 a0 01 cmp %i2, 1
203e5b8: 02 bf ff c6 be 203e4d0 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
203e5bc: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
203e5c0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
203e5c4: 10 bf ff c3 b 203e4d0 <rtems_rfs_file_io_end+0x17c>
203e5c8: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
203e5cc: 10 bf ff f7 b 203e5a8 <rtems_rfs_file_io_end+0x254>
203e5d0: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e5d4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203e5d8: 92 07 60 04 add %i5, 4, %o1
203e5dc: 7f ff f5 cd call 203bd10 <rtems_rfs_buffer_handle_release>
203e5e0: 39 00 81 a2 sethi %hi(0x2068800), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
203e5e4: b0 92 20 00 orcc %o0, 0, %i0
203e5e8: 14 bf ff 7b bg 203e3d4 <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
203e5ec: b8 17 22 68 or %i4, 0x268, %i4
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
203e5f0: 10 bf ff 88 b 203e410 <rtems_rfs_file_io_end+0xbc>
203e5f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
203e5f8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
203e5fc: 80 a0 c0 02 cmp %g3, %g2
203e600: 28 bf ff a2 bleu,a 203e488 <rtems_rfs_file_io_end+0x134>
203e604: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
203e608: 10 bf ff bc b 203e4f8 <rtems_rfs_file_io_end+0x1a4>
203e60c: c4 07 40 00 ld [ %i5 ], %g2
0203e610 <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))
203e610: c2 02 20 0c ld [ %o0 + 0xc ], %g1
203e614: 80 a0 60 00 cmp %g1, 0
203e618: 02 80 00 07 be 203e634 <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
203e61c: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e620: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
203e624: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
203e628: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
203e62c: 7f ff f5 b9 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203e630: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
203e634: 81 c3 e0 08 retl
203e638: 90 10 20 00 clr %o0
0203e110 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
203e110: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e114: 90 10 20 20 mov 0x20, %o0
203e118: 92 10 20 00 clr %o1
203e11c: 7f ff a2 ef call 2026cd8 <rtems_rfs_trace>
203e120: ba 10 00 18 mov %i0, %i5
203e124: 80 8a 20 ff btst 0xff, %o0
203e128: 22 80 00 0d be,a 203e15c <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
203e12c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
203e130: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203e134: 02 80 00 2f be 203e1f0 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
203e138: 13 00 81 92 sethi %hi(0x2064800), %o1 <== NOT EXECUTED
203e13c: 13 00 81 a2 sethi %hi(0x2068800), %o1 <== NOT EXECUTED
203e140: 92 12 62 68 or %o1, 0x268, %o1 ! 2068a68 <rtems_rfs_rtems_eval_config+0xd48><== NOT EXECUTED
203e144: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
203e148: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
203e14c: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203e150: 40 00 38 65 call 204c2e4 <printf> <== NOT EXECUTED
203e154: 90 12 23 80 or %o0, 0x380, %o0 ! 206cf80 <__FUNCTION__.7786+0xf30><== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
203e158: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
203e15c: 80 a0 60 00 cmp %g1, 0
203e160: 22 80 00 2c be,a 203e210 <rtems_rfs_file_io_start+0x100>
203e164: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
203e168: 80 a6 a0 00 cmp %i2, 0
203e16c: 02 80 00 0d be 203e1a0 <rtems_rfs_file_io_start+0x90>
203e170: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
203e174: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
203e178: 80 a0 a0 00 cmp %g2, 0
203e17c: 12 80 00 1f bne 203e1f8 <rtems_rfs_file_io_start+0xe8>
203e180: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
203e184: 80 a0 e0 00 cmp %g3, 0
203e188: 12 80 00 1d bne 203e1fc <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
203e18c: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
203e190: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
203e194: 80 a7 20 00 cmp %i4, 0
203e198: 32 80 00 05 bne,a 203e1ac <rtems_rfs_file_io_start+0x9c>
203e19c: 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));
203e1a0: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
203e1a4: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
203e1a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e1ac: 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);
203e1b0: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e1b4: 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);
203e1b8: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e1bc: 7f ff a2 c7 call 2026cd8 <rtems_rfs_trace>
203e1c0: b0 10 20 00 clr %i0
203e1c4: 80 8a 20 ff btst 0xff, %o0
203e1c8: 32 80 00 04 bne,a 203e1d8 <rtems_rfs_file_io_start+0xc8> <== NEVER TAKEN
203e1cc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
203e1d0: 81 c7 e0 08 ret
203e1d4: 81 e8 00 00 restore
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
203e1d8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203e1dc: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203e1e0: 40 00 38 41 call 204c2e4 <printf> <== NOT EXECUTED
203e1e4: 90 12 20 08 or %o0, 8, %o0 ! 206d008 <__FUNCTION__.7786+0xfb8><== NOT EXECUTED
*available, size);
return 0;
}
203e1e8: 81 c7 e0 08 ret <== NOT EXECUTED
203e1ec: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
203e1f0: 10 bf ff d5 b 203e144 <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
203e1f4: 92 12 63 c8 or %o1, 0x3c8, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
203e1f8: 86 00 ff ff add %g3, -1, %g3
203e1fc: 80 a0 80 03 cmp %g2, %g3
203e200: 32 bf ff e9 bne,a 203e1a4 <rtems_rfs_file_io_start+0x94>
203e204: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
203e208: 10 bf ff e3 b 203e194 <rtems_rfs_file_io_start+0x84>
203e20c: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
203e210: 94 07 60 10 add %i5, 0x10, %o2
203e214: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203e218: 96 07 bf fc add %fp, -4, %o3
203e21c: 7f ff f4 08 call 203b23c <rtems_rfs_block_map_find>
203e220: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203e224: b0 92 20 00 orcc %o0, 0, %i0
203e228: 04 80 00 0a ble 203e250 <rtems_rfs_file_io_start+0x140>
203e22c: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
203e230: 32 bf ff e8 bne,a 203e1d0 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
203e234: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
203e238: 80 a6 a0 00 cmp %i2, 0
203e23c: 22 80 00 2d be,a 203e2f0 <rtems_rfs_file_io_start+0x1e0> <== ALWAYS TAKEN
203e240: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
203e244: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
203e248: 81 c7 e0 08 ret <== NOT EXECUTED
203e24c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
203e250: 80 a6 a0 00 cmp %i2, 0
203e254: 12 80 00 0d bne 203e288 <rtems_rfs_file_io_start+0x178>
203e258: 82 10 00 1a mov %i2, %g1
203e25c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
203e260: 80 a0 a0 00 cmp %g2, 0
203e264: 12 80 00 09 bne 203e288 <rtems_rfs_file_io_start+0x178>
203e268: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
203e26c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
203e270: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
203e274: c4 00 a0 98 ld [ %g2 + 0x98 ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
203e278: c4 00 a0 08 ld [ %g2 + 8 ], %g2
203e27c: 80 a0 c0 02 cmp %g3, %g2
203e280: 3a 80 00 02 bcc,a 203e288 <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
203e284: 82 10 20 00 clr %g1 <== NOT EXECUTED
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e288: 90 10 20 20 mov 0x20, %o0
203e28c: 92 10 20 00 clr %o1
203e290: 7f ff a2 92 call 2026cd8 <rtems_rfs_trace>
203e294: b8 08 60 ff and %g1, 0xff, %i4
203e298: 80 8a 20 ff btst 0xff, %o0
203e29c: 22 80 00 0b be,a 203e2c8 <rtems_rfs_file_io_start+0x1b8> <== ALWAYS TAKEN
203e2a0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
203e2a4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
203e2a8: 02 80 00 24 be 203e338 <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
203e2ac: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
203e2b0: 15 00 81 b2 sethi %hi(0x206c800), %o2 <== NOT EXECUTED
203e2b4: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 206cae8 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
203e2b8: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203e2bc: 40 00 38 0a call 204c2e4 <printf> <== NOT EXECUTED
203e2c0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 206cfd0 <__FUNCTION__.7786+0xf80><== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
203e2c4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203e2c8: d4 07 bf fc ld [ %fp + -4 ], %o2
203e2cc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203e2d0: 92 07 60 04 add %i5, 4, %o1
203e2d4: 7f ff f7 09 call 203bef8 <rtems_rfs_buffer_handle_request>
203e2d8: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
203e2dc: b0 92 20 00 orcc %o0, 0, %i0
203e2e0: 04 bf ff a3 ble 203e16c <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
203e2e4: 80 a6 a0 00 cmp %i2, 0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
203e2e8: 81 c7 e0 08 ret <== NOT EXECUTED
203e2ec: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
203e2f0: 12 bf ff b8 bne 203e1d0 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
203e2f4: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e2f8: 7f ff a2 78 call 2026cd8 <rtems_rfs_trace>
203e2fc: 92 10 20 00 clr %o1
203e300: 80 8a 20 ff btst 0xff, %o0
203e304: 12 80 00 10 bne 203e344 <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
203e308: 11 00 81 b3 sethi %hi(0x206cc00), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
203e30c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
203e310: 94 10 20 01 mov 1, %o2
203e314: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203e318: 96 07 bf fc add %fp, -4, %o3
203e31c: 7f ff f4 4c call 203b44c <rtems_rfs_block_map_grow>
203e320: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
203e324: b0 92 20 00 orcc %o0, 0, %i0
203e328: 14 bf ff aa bg 203e1d0 <rtems_rfs_file_io_start+0xc0>
203e32c: 82 10 20 00 clr %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e330: 10 bf ff d7 b 203e28c <rtems_rfs_file_io_start+0x17c>
203e334: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
203e338: 15 00 81 b2 sethi %hi(0x206c800), %o2 <== NOT EXECUTED
203e33c: 10 bf ff df b 203e2b8 <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
203e340: 94 12 a2 f0 or %o2, 0x2f0, %o2 ! 206caf0 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
203e344: 40 00 38 80 call 204c544 <puts> <== NOT EXECUTED
203e348: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
203e34c: 10 bf ff f1 b 203e310 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
203e350: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0203dac4 <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)
{
203dac4: 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))
203dac8: 90 10 20 08 mov 8, %o0
203dacc: 92 10 20 00 clr %o1
203dad0: 7f ff a4 82 call 2026cd8 <rtems_rfs_trace>
203dad4: a0 10 00 18 mov %i0, %l0
203dad8: 80 8a 20 ff btst 0xff, %o0
203dadc: 12 80 00 2b bne 203db88 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
203dae0: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
203dae4: c0 26 c0 00 clr [ %i3 ]
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
203dae8: 90 10 20 20 mov 0x20, %o0
203daec: 7f ff 2f 72 call 20098b4 <malloc>
203daf0: b0 10 20 0c mov 0xc, %i0
if (!handle)
203daf4: 80 a2 20 00 cmp %o0, 0
203daf8: 02 80 00 4f be 203dc34 <rtems_rfs_file_open+0x170> <== NEVER TAKEN
203dafc: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
203db00: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
203db04: c0 22 00 00 clr [ %o0 ]
203db08: c0 22 20 04 clr [ %o0 + 4 ]
203db0c: c0 22 20 10 clr [ %o0 + 0x10 ]
203db10: c0 22 20 14 clr [ %o0 + 0x14 ]
203db14: c0 22 20 18 clr [ %o0 + 0x18 ]
203db18: c0 22 20 1c clr [ %o0 + 0x1c ]
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
203db1c: c0 22 20 08 clr [ %o0 + 8 ]
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
203db20: 84 04 20 78 add %l0, 0x78, %g2
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
203db24: 80 a7 40 02 cmp %i5, %g2
203db28: 12 80 00 06 bne 203db40 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
203db2c: c0 22 20 0c clr [ %o0 + 0xc ]
203db30: 30 80 00 1b b,a 203db9c <rtems_rfs_file_open+0xd8>
203db34: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
203db38: 02 80 00 19 be 203db9c <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
203db3c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
203db40: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
203db44: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
203db48: 32 bf ff fb bne,a 203db34 <rtems_rfs_file_open+0x70> <== NOT EXECUTED
203db4c: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
203db50: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203db54: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
203db58: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203db5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
203db60: 7f ff a4 5e call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203db64: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
203db68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203db6c: 12 80 00 34 bne 203dc3c <rtems_rfs_file_open+0x178> <== NOT EXECUTED
203db70: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
203db74: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
203db78: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
203db7c: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
203db80: 81 c7 e0 08 ret
203db84: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
203db88: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203db8c: 40 00 39 d6 call 204c2e4 <printf> <== NOT EXECUTED
203db90: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 206cdc8 <__FUNCTION__.7786+0xd78><== NOT EXECUTED
*file = NULL;
203db94: 10 bf ff d5 b 203dae8 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
203db98: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
203db9c: 7f ff 2f 46 call 20098b4 <malloc>
203dba0: 90 10 20 9c mov 0x9c, %o0
if (!shared)
203dba4: ba 92 20 00 orcc %o0, 0, %i5
203dba8: 02 80 00 46 be 203dcc0 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
203dbac: 92 10 20 00 clr %o1
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
203dbb0: 40 00 35 5c call 204b120 <memset>
203dbb4: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
203dbb8: a2 07 60 0c add %i5, 0xc, %l1
203dbbc: 90 10 00 10 mov %l0, %o0
203dbc0: 92 10 00 19 mov %i1, %o1
203dbc4: 94 10 00 11 mov %l1, %o2
203dbc8: 40 00 0c 1c call 2040c38 <rtems_rfs_inode_open>
203dbcc: 96 10 20 01 mov 1, %o3
if (rc > 0)
203dbd0: b0 92 20 00 orcc %o0, 0, %i0
203dbd4: 04 80 00 23 ble 203dc60 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
203dbd8: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203dbdc: 7f ff a4 3f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203dbe0: 92 10 20 00 clr %o1 <== NOT EXECUTED
203dbe4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203dbe8: 02 80 00 09 be 203dc0c <rtems_rfs_file_open+0x148> <== NOT EXECUTED
203dbec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
203dbf0: 40 00 43 16 call 204e848 <strerror> <== NOT EXECUTED
203dbf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203dbf8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203dbfc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203dc00: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203dc04: 40 00 39 b8 call 204c2e4 <printf> <== NOT EXECUTED
203dc08: 90 12 22 10 or %o0, 0x210, %o0 ! 206ce10 <__FUNCTION__.7786+0xdc0><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
free (shared);
203dc0c: 7f ff 2d c0 call 200930c <free> <== NOT EXECUTED
203dc10: 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);
203dc14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203dc18: 7f ff f8 3e call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203dc1c: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
203dc20: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
203dc24: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203dc28: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
203dc2c: 7f ff 2d b8 call 200930c <free> <== NOT EXECUTED
203dc30: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
203dc34: 81 c7 e0 08 ret <== NOT EXECUTED
203dc38: 81 e8 00 00 restore <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
203dc3c: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
203dc40: b0 10 20 00 clr %i0 <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
203dc44: 40 00 39 a8 call 204c2e4 <printf> <== NOT EXECUTED
203dc48: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
203dc4c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
203dc50: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
203dc54: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
203dc58: 81 c7 e0 08 ret <== NOT EXECUTED
203dc5c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
203dc60: 90 10 00 10 mov %l0, %o0
203dc64: 92 10 00 11 mov %l1, %o1
203dc68: 7f ff f4 a0 call 203aee8 <rtems_rfs_block_map_open>
203dc6c: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
203dc70: b0 92 20 00 orcc %o0, 0, %i0
203dc74: 24 80 00 1e ble,a 203dcec <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
203dc78: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203dc7c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
203dc80: 7f ff a4 16 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203dc84: 92 10 20 00 clr %o1 <== NOT EXECUTED
203dc88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203dc8c: 22 80 00 0a be,a 203dcb4 <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
203dc90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
203dc94: 40 00 42 ed call 204e848 <strerror> <== NOT EXECUTED
203dc98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
203dc9c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
203dca0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203dca4: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203dca8: 40 00 39 8f call 204c2e4 <printf> <== NOT EXECUTED
203dcac: 90 12 22 48 or %o0, 0x248, %o0 ! 206ce48 <__FUNCTION__.7786+0xdf8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
203dcb0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
203dcb4: 40 00 0c 59 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
203dcb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
203dcbc: 30 bf ff d4 b,a 203dc0c <rtems_rfs_file_open+0x148> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203dcc0: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
203dcc4: 7f ff f8 13 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203dcc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
203dccc: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
203dcd0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
203dcd4: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
203dcd8: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
203dcdc: 7f ff 2d 8c call 200930c <free> <== NOT EXECUTED
203dce0: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
203dce4: 81 c7 e0 08 ret <== NOT EXECUTED
203dce8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
203dcec: 84 10 20 01 mov 1, %g2
203dcf0: c4 27 60 08 st %g2, [ %i5 + 8 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
203dcf4: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
203dcf8: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
203dcfc: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
203dd00: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
203dd04: b1 2e 20 18 sll %i0, 0x18, %i0
203dd08: 89 29 20 10 sll %g4, 0x10, %g4
203dd0c: 85 28 a0 08 sll %g2, 8, %g2
203dd10: 88 16 00 04 or %i0, %g4, %g4
203dd14: 86 11 00 03 or %g4, %g3, %g3
203dd18: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
203dd1c: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
203dd20: 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);
203dd24: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
203dd28: 90 04 20 74 add %l0, 0x74, %o0
203dd2c: 85 28 a0 08 sll %g2, 8, %g2
203dd30: 84 10 c0 02 or %g3, %g2, %g2
203dd34: c4 27 60 88 st %g2, [ %i5 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
203dd38: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
203dd3c: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
203dd40: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
203dd44: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
203dd48: b1 2e 20 18 sll %i0, 0x18, %i0
203dd4c: 89 29 20 10 sll %g4, 0x10, %g4
203dd50: 85 28 a0 08 sll %g2, 8, %g2
203dd54: 88 16 00 04 or %i0, %g4, %g4
203dd58: 86 11 00 03 or %g4, %g3, %g3
203dd5c: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
203dd60: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
203dd64: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
203dd68: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
203dd6c: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
203dd70: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
203dd74: b1 2e 20 18 sll %i0, 0x18, %i0
203dd78: 89 29 20 10 sll %g4, 0x10, %g4
203dd7c: 85 28 a0 08 sll %g2, 8, %g2
203dd80: 88 16 00 04 or %i0, %g4, %g4
203dd84: 86 11 00 03 or %g4, %g3, %g3
203dd88: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
203dd8c: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
203dd90: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
203dd94: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
203dd98: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
203dd9c: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
203dda0: 89 29 20 18 sll %g4, 0x18, %g4
203dda4: 87 28 e0 10 sll %g3, 0x10, %g3
203dda8: 83 28 60 08 sll %g1, 8, %g1
203ddac: 86 11 00 03 or %g4, %g3, %g3
203ddb0: 84 10 c0 02 or %g3, %g2, %g2
203ddb4: 82 10 80 01 or %g2, %g1, %g1
203ddb8: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
203ddbc: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
203ddc0: 7f ff 43 db call 200ed2c <_Chain_Append>
203ddc4: e0 27 60 98 st %l0, [ %i5 + 0x98 ]
shared->fs = fs;
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
203ddc8: 92 10 00 11 mov %l1, %o1
203ddcc: 94 10 20 00 clr %o2
203ddd0: 40 00 0b d1 call 2040d14 <rtems_rfs_inode_unload>
203ddd4: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
203ddd8: 90 10 20 08 mov 8, %o0
203dddc: 7f ff a3 bf call 2026cd8 <rtems_rfs_trace>
203dde0: 92 10 20 00 clr %o1
203dde4: 80 8a 20 ff btst 0xff, %o0
203dde8: 22 bf ff 64 be,a 203db78 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
203ddec: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
203ddf0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203ddf4: 11 00 81 b3 sethi %hi(0x206cc00), %o0 <== NOT EXECUTED
203ddf8: 40 00 39 3b call 204c2e4 <printf> <== NOT EXECUTED
203ddfc: 90 12 22 80 or %o0, 0x280, %o0 ! 206ce80 <__FUNCTION__.7786+0xe30><== NOT EXECUTED
}
handle->flags = oflag;
203de00: 10 bf ff 5e b 203db78 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
203de04: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
0203e63c <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
203e63c: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e640: 90 10 20 20 mov 0x20, %o0
203e644: 92 10 20 00 clr %o1
203e648: 7f ff a1 a4 call 2026cd8 <rtems_rfs_trace>
203e64c: ba 10 00 18 mov %i0, %i5
203e650: 80 8a 20 ff btst 0xff, %o0
203e654: 32 80 00 2b bne,a 203e700 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
203e658: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
203e65c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
203e660: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203e664: 7f ff f2 0b call 203ae90 <rtems_rfs_block_get_size>
203e668: 92 02 60 84 add %o1, 0x84, %o1
203e66c: 80 a6 40 08 cmp %i1, %o0
203e670: 18 80 00 1b bgu 203e6dc <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
203e674: 01 00 00 00 nop
203e678: 02 80 00 17 be 203e6d4 <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
203e67c: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
203e680: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203e684: b8 07 60 10 add %i5, 0x10, %i4
203e688: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203e68c: 92 10 00 19 mov %i1, %o1
203e690: 94 10 00 1a mov %i2, %o2
203e694: 7f ff f1 d0 call 203add4 <rtems_rfs_block_get_bpos>
203e698: 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))
203e69c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
203e6a0: 80 a0 60 00 cmp %g1, 0
203e6a4: 02 80 00 13 be 203e6f0 <rtems_rfs_file_seek+0xb4>
203e6a8: 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),
203e6ac: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
203e6b0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203e6b4: 96 07 bf fc add %fp, -4, %o3
203e6b8: 7f ff f2 e1 call 203b23c <rtems_rfs_block_map_find>
203e6bc: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
203e6c0: b0 92 20 00 orcc %o0, 0, %i0
203e6c4: 24 80 00 15 ble,a 203e718 <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
203e6c8: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
203e6cc: 81 c7 e0 08 ret <== NOT EXECUTED
203e6d0: 81 e8 00 00 restore <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
203e6d4: 28 bf ff ec bleu,a 203e684 <rtems_rfs_file_seek+0x48>
203e6d8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
203e6dc: 7f ff ff cd call 203e610 <rtems_rfs_file_io_release>
203e6e0: 90 10 00 1d mov %i5, %o0
if (rc > 0)
203e6e4: b0 92 20 00 orcc %o0, 0, %i0
203e6e8: 14 80 00 16 bg 203e740 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
203e6ec: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
203e6f0: f2 26 c0 00 st %i1, [ %i3 ]
203e6f4: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
203e6f8: 81 c7 e0 08 ret
203e6fc: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
203e700: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203e704: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203e708: 40 00 36 f7 call 204c2e4 <printf> <== NOT EXECUTED
203e70c: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
203e710: 10 bf ff d4 b 203e660 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
203e714: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
203e718: c2 07 bf fc ld [ %fp + -4 ], %g1
203e71c: 80 a0 80 01 cmp %g2, %g1
203e720: 02 bf ff f4 be 203e6f0 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
203e724: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e728: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
203e72c: 7f ff f5 79 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203e730: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
203e734: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
203e738: 24 bf ff ef ble,a 203e6f4 <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
203e73c: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
203e740: 81 c7 e0 08 ret <== NOT EXECUTED
203e744: 81 e8 00 00 restore <== NOT EXECUTED
0203e748 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
203e748: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
203e74c: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e750: 90 10 20 20 mov 0x20, %o0
203e754: 92 10 20 00 clr %o1
203e758: 7f ff a1 60 call 2026cd8 <rtems_rfs_trace>
203e75c: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
203e760: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
203e764: 80 8a 20 ff btst 0xff, %o0
203e768: 12 80 00 92 bne 203e9b0 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
203e76c: a0 06 e0 34 add %i3, 0x34, %l0
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
size = rtems_rfs_file_size (handle);
203e770: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
203e774: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
203e778: 7f ff f1 c6 call 203ae90 <rtems_rfs_block_get_size>
203e77c: 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)
203e780: 80 a7 00 08 cmp %i4, %o0
203e784: 02 80 00 98 be 203e9e4 <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
203e788: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
203e78c: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
203e790: 22 80 00 9a be,a 203e9f8 <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
203e794: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
203e798: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
203e79c: 08 80 00 57 bleu 203e8f8 <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
203e7a0: 01 00 00 00 nop
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203e7a4: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
203e7a8: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203e7ac: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
203e7b0: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203e7b4: b2 10 00 14 mov %l4, %i1
203e7b8: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
203e7bc: a6 10 20 00 clr %l3
203e7c0: a4 10 20 01 mov 1, %l2
203e7c4: 80 97 00 1d orcc %i4, %i5, %g0
203e7c8: 12 80 00 2a bne 203e870 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
203e7cc: a2 06 20 04 add %i0, 4, %l1
203e7d0: 10 80 00 92 b 203ea18 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
203e7d4: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
203e7d8: 80 a0 80 1d cmp %g2, %i5
203e7dc: 28 80 00 45 bleu,a 203e8f0 <rtems_rfs_file_set_size+0x1a8>
203e7e0: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
203e7e4: b4 00 40 1d add %g1, %i5, %i2
203e7e8: e4 2e e0 34 stb %l2, [ %i3 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
203e7ec: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
203e7f0: a6 10 20 01 mov 1, %l3
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
203e7f4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203e7f8: d4 07 bf f0 ld [ %fp + -16 ], %o2
203e7fc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203e800: 92 10 00 11 mov %l1, %o1
203e804: 7f ff f5 bd call 203bef8 <rtems_rfs_buffer_handle_request>
203e808: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
203e80c: 82 92 20 00 orcc %o0, 0, %g1
203e810: 14 80 00 66 bg 203e9a8 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203e814: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
203e818: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
203e81c: c2 07 bf f8 ld [ %fp + -8 ], %g1
203e820: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
203e824: 94 26 80 01 sub %i2, %g1, %o2
203e828: 40 00 32 3e call 204b120 <memset>
203e82c: 90 02 00 01 add %o0, %g1, %o0
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e830: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
203e834: e4 2e 20 04 stb %l2, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
203e838: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203e83c: 7f ff f5 35 call 203bd10 <rtems_rfs_buffer_handle_release>
203e840: 92 10 00 11 mov %l1, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
203e844: 82 92 20 00 orcc %o0, 0, %g1
203e848: 14 80 00 58 bg 203e9a8 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203e84c: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
203e850: c2 07 bf f8 ld [ %fp + -8 ], %g1
203e854: 82 26 80 01 sub %i2, %g1, %g1
203e858: ba a7 40 01 subcc %i5, %g1, %i5
203e85c: 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)
203e860: 80 97 00 1d orcc %i4, %i5, %g0
203e864: 22 80 00 6c be,a 203ea14 <rtems_rfs_file_set_size+0x2cc>
203e868: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
203e86c: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
203e870: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
203e874: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
203e878: c2 27 bf f8 st %g1, [ %fp + -8 ]
203e87c: c4 27 bf f4 st %g2, [ %fp + -12 ]
203e880: 80 a0 60 00 cmp %g1, 0
203e884: 02 80 00 04 be 203e894 <rtems_rfs_file_set_size+0x14c>
203e888: c0 27 bf fc clr [ %fp + -4 ]
203e88c: 84 00 bf ff add %g2, -1, %g2
203e890: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
203e894: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
203e898: 92 10 00 10 mov %l0, %o1
203e89c: 94 07 bf f4 add %fp, -12, %o2
203e8a0: 7f ff f2 67 call 203b23c <rtems_rfs_block_map_find>
203e8a4: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
203e8a8: 82 92 20 00 orcc %o0, 0, %g1
203e8ac: 04 80 00 0c ble 203e8dc <rtems_rfs_file_set_size+0x194>
203e8b0: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
203e8b4: 12 80 00 3d bne 203e9a8 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203e8b8: 92 10 00 10 mov %l0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
203e8bc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203e8c0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
203e8c4: 94 10 20 01 mov 1, %o2
203e8c8: 7f ff f2 e1 call 203b44c <rtems_rfs_block_map_grow>
203e8cc: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
203e8d0: 82 92 20 00 orcc %o0, 0, %g1
203e8d4: 14 80 00 35 bg 203e9a8 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203e8d8: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
203e8dc: c2 07 bf f8 ld [ %fp + -8 ], %g1
203e8e0: 80 a7 20 00 cmp %i4, 0
203e8e4: 02 bf ff bd be 203e7d8 <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
203e8e8: 84 26 80 01 sub %i2, %g1, %g2
203e8ec: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
203e8f0: 10 bf ff c1 b 203e7f4 <rtems_rfs_file_set_size+0xac>
203e8f4: e4 2e e0 34 stb %l2, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
203e8f8: 02 80 00 54 be 203ea48 <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
203e8fc: 80 a7 40 09 cmp %i5, %o1
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
203e900: f2 06 20 1c ld [ %i0 + 0x1c ], %i1 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
203e904: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
203e908: e2 06 60 98 ld [ %i1 + 0x98 ], %l1
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
203e90c: 92 87 7f ff addcc %i5, -1, %o1
203e910: e0 04 60 08 ld [ %l1 + 8 ], %l0
203e914: 90 47 3f ff addx %i4, -1, %o0
203e918: 96 10 00 10 mov %l0, %o3
203e91c: 40 00 8c b4 call 2061bec <__udivdi3>
203e920: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
203e924: 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));
203e928: 96 10 00 10 mov %l0, %o3
203e92c: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
203e930: a0 02 40 1a add %o1, %i2, %l0
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203e934: 90 10 00 1c mov %i4, %o0
203e938: 40 00 8d 81 call 2061f3c <__umoddi3>
203e93c: 92 10 00 1d mov %i5, %o1
if (blocks)
203e940: 80 a4 20 00 cmp %l0, 0
203e944: 12 80 00 4e bne 203ea7c <rtems_rfs_file_set_size+0x334>
203e948: 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),
203e94c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
203e950: 84 10 20 01 mov 1, %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
203e954: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
203e958: 80 a0 60 00 cmp %g1, 0
203e95c: 02 80 00 3f be 203ea58 <rtems_rfs_file_set_size+0x310>
203e960: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
203e964: 80 a6 a0 00 cmp %i2, 0
203e968: 12 80 00 3d bne 203ea5c <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
203e96c: 80 a0 40 1a cmp %g1, %i2
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
203e970: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
203e974: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
203e978: 80 a7 60 00 cmp %i5, 0
203e97c: 02 80 00 3e be 203ea74 <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
203e980: c0 26 20 18 clr [ %i0 + 0x18 ]
203e984: 82 06 bf ff add %i2, -1, %g1
203e988: a8 10 00 19 mov %i1, %l4
203e98c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203e990: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
203e994: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203e998: 80 88 60 02 btst 2, %g1
203e99c: 02 80 00 25 be 203ea30 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
203e9a0: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
203e9a4: 82 10 20 00 clr %g1
}
203e9a8: 81 c7 e0 08 ret
203e9ac: 91 e8 00 01 restore %g0, %g1, %o0
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
203e9b0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203e9b4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203e9b8: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203e9bc: 40 00 36 4a call 204c2e4 <printf> <== NOT EXECUTED
203e9c0: 90 12 21 00 or %o0, 0x100, %o0 ! 206d100 <__FUNCTION__.7786+0x10b0><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
203e9c4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
203e9c8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
203e9cc: 7f ff f1 31 call 203ae90 <rtems_rfs_block_get_size> <== NOT EXECUTED
203e9d0: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
/*
* If the file is same size do nothing else grow or shrink it ?
*
* If the file does not change size do not update the times.
*/
if (size != new_size)
203e9d4: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
203e9d8: 12 bf ff 6e bne 203e790 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
203e9dc: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
203e9e0: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
203e9e4: 02 bf ff f0 be 203e9a4 <rtems_rfs_file_set_size+0x25c>
203e9e8: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
203e9ec: 12 bf ff 6c bne 203e79c <rtems_rfs_file_set_size+0x54>
203e9f0: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
203e9f4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
203e9f8: 92 10 00 10 mov %l0, %o1
203e9fc: 7f ff f4 52 call 203bb44 <rtems_rfs_block_map_free_all>
203ea00: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
203ea04: 82 92 20 00 orcc %o0, 0, %g1
203ea08: 14 bf ff e8 bg 203e9a8 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203ea0c: 01 00 00 00 nop
203ea10: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
203ea14: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
203ea18: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203ea1c: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
203ea20: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
203ea24: 80 88 60 02 btst 2, %g1
203ea28: 12 bf ff df bne 203e9a4 <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
203ea2c: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
203ea30: 40 00 56 36 call 2054308 <time>
203ea34: 90 10 20 00 clr %o0
}
return 0;
203ea38: 82 10 20 00 clr %g1
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
203ea3c: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
203ea40: 81 c7 e0 08 ret
203ea44: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
203ea48: 28 bf ff af bleu,a 203e904 <rtems_rfs_file_set_size+0x1bc>
203ea4c: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
203ea50: 10 bf ff 56 b 203e7a8 <rtems_rfs_file_set_size+0x60>
203ea54: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
203ea58: 80 a0 40 1a cmp %g1, %i2
203ea5c: 3a bf ff c6 bcc,a 203e974 <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
203ea60: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
203ea64: 84 06 bf ff add %i2, -1, %g2
203ea68: 80 a0 40 02 cmp %g1, %g2
203ea6c: 22 80 00 0e be,a 203eaa4 <rtems_rfs_file_set_size+0x35c> <== ALWAYS TAKEN
203ea70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
203ea74: 10 bf ff c7 b 203e990 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
203ea78: a8 10 00 19 mov %i1, %l4 <== NOT EXECUTED
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
203ea7c: 90 10 00 11 mov %l1, %o0
203ea80: 92 06 60 34 add %i1, 0x34, %o1
203ea84: 7f ff f3 68 call 203b824 <rtems_rfs_block_map_shrink>
203ea88: 94 10 00 10 mov %l0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
203ea8c: 82 92 20 00 orcc %o0, 0, %g1
203ea90: 14 bf ff c6 bg 203e9a8 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
203ea94: 01 00 00 00 nop
203ea98: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
203ea9c: 10 bf ff ac b 203e94c <rtems_rfs_file_set_size+0x204>
203eaa0: f2 06 20 1c ld [ %i0 + 0x1c ], %i1
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
203eaa4: 80 a7 40 01 cmp %i5, %g1
203eaa8: 2a bf ff b3 bcs,a 203e974 <rtems_rfs_file_set_size+0x22c>
203eaac: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
203eab0: 10 bf ff b8 b 203e990 <rtems_rfs_file_set_size+0x248>
203eab4: a8 10 00 19 mov %i1, %l4
0203f4a8 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
203f4a8: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
203f4ac: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
203f4b0: 80 a0 60 00 cmp %g1, 0
203f4b4: 32 80 00 88 bne,a 203f6d4 <rtems_rfs_format+0x22c> <== NEVER TAKEN
203f4b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
203f4bc: 92 10 20 00 clr %o1
203f4c0: 94 10 20 84 mov 0x84, %o2
203f4c4: 40 00 2f 17 call 204b120 <memset>
203f4c8: 90 07 bf 7c add %fp, -132, %o0
203f4cc: 82 07 bf c4 add %fp, -60, %g1
203f4d0: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
203f4d4: 82 07 bf c0 add %fp, -64, %g1
203f4d8: 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;
203f4dc: 82 07 bf d4 add %fp, -44, %g1
203f4e0: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
203f4e4: 82 07 bf d0 add %fp, -48, %g1
203f4e8: 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;
203f4ec: 82 07 bf e4 add %fp, -28, %g1
203f4f0: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
203f4f4: 82 07 bf e0 add %fp, -32, %g1
203f4f8: 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;
203f4fc: 82 07 bf f4 add %fp, -12, %g1
203f500: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
203f504: 82 07 bf f0 add %fp, -16, %g1
203f508: 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;
203f50c: 82 10 20 05 mov 5, %g1
203f510: 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;
203f514: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
203f518: 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;
203f51c: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
203f520: 7f ff f3 2e call 203c1d8 <rtems_rfs_buffer_open>
203f524: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
203f528: ba 92 20 00 orcc %o0, 0, %i5
203f52c: 14 80 02 bd bg 2040020 <rtems_rfs_format+0xb78> <== NEVER TAKEN
203f530: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
203f534: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
203f538: 80 a7 20 00 cmp %i4, 0
203f53c: 02 80 02 c2 be 2040044 <rtems_rfs_format+0xb9c> <== NEVER TAKEN
203f540: 92 10 20 00 clr %o1
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
203f544: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
203f548: 80 a7 60 00 cmp %i5, 0
203f54c: 02 80 00 d1 be 203f890 <rtems_rfs_format+0x3e8>
203f550: fa 27 bf 84 st %i5, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
203f554: 90 10 00 1d mov %i5, %o0
203f558: 40 00 86 b5 call 206102c <.urem>
203f55c: 92 10 00 1c mov %i4, %o1
203f560: 80 a2 20 00 cmp %o0, 0
203f564: 32 80 00 ef bne,a 203f920 <rtems_rfs_format+0x478> <== NEVER TAKEN
203f568: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
203f56c: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
203f570: bb 2f 60 03 sll %i5, 3, %i5
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
203f574: 80 a0 60 00 cmp %g1, 0
203f578: 12 80 00 50 bne 203f6b8 <rtems_rfs_format+0x210> <== NEVER TAKEN
203f57c: c2 27 bf a4 st %g1, [ %fp + -92 ]
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
203f580: fa 27 bf a4 st %i5, [ %fp + -92 ]
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
203f584: 7f ff fd 68 call 203eb24 <rtems_rfs_fs_media_size>
203f588: 90 07 bf 7c add %fp, -132, %o0
203f58c: fa 07 bf 84 ld [ %fp + -124 ], %i5
203f590: 94 10 20 00 clr %o2
203f594: 40 00 89 96 call 2061bec <__udivdi3>
203f598: 96 10 00 1d mov %i5, %o3
203f59c: d2 27 bf 80 st %o1, [ %fp + -128 ]
203f5a0: b8 10 00 09 mov %o1, %i4
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
203f5a4: b5 2f 60 03 sll %i5, 3, %i2
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203f5a8: 80 a2 60 00 cmp %o1, 0
203f5ac: 02 80 00 06 be 203f5c4 <rtems_rfs_format+0x11c> <== NEVER TAKEN
203f5b0: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
203f5b4: 90 02 7f ff add %o1, -1, %o0
203f5b8: 40 00 85 f1 call 2060d7c <.udiv>
203f5bc: 92 10 00 1a mov %i2, %o1
203f5c0: a0 02 20 01 add %o0, 1, %l0
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
203f5c4: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
203f5c8: 80 a6 e0 00 cmp %i3, 0
203f5cc: 02 80 01 38 be 203faac <rtems_rfs_format+0x604> <== ALWAYS TAKEN
203f5d0: e0 27 bf a0 st %l0, [ %fp + -96 ]
203f5d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f5d8: 40 00 85 e9 call 2060d7c <.udiv> <== NOT EXECUTED
203f5dc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
203f5e0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
203f5e4: d0 27 bf ac st %o0, [ %fp + -84 ] <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
203f5e8: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
203f5ec: 40 00 85 e4 call 2060d7c <.udiv>
203f5f0: 92 10 00 1c mov %i4, %o1
203f5f4: 90 02 20 01 inc %o0
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
fs->inodes_per_block) * fs->inodes_per_block;
203f5f8: 7f ff 0e 5b call 2002f64 <.umul>
203f5fc: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
203f600: 80 a6 80 08 cmp %i2, %o0
203f604: 0a 80 01 25 bcs 203fa98 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
203f608: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
203f60c: 80 a0 60 00 cmp %g1, 0
203f610: 12 80 01 25 bne 203faa4 <rtems_rfs_format+0x5fc> <== NEVER TAKEN
203f614: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
203f618: 82 10 22 00 mov 0x200, %g1
203f61c: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
203f620: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
203f624: 80 a0 60 00 cmp %g1, 0
203f628: 12 80 00 c5 bne 203f93c <rtems_rfs_format+0x494> <== NEVER TAKEN
203f62c: 01 00 00 00 nop
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
203f630: 92 10 00 1d mov %i5, %o1
203f634: 7f ff f3 9c call 203c4a4 <rtems_rfs_buffer_setblksize>
203f638: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
203f63c: ba 92 20 00 orcc %o0, 0, %i5
203f640: 14 80 02 33 bg 203ff0c <rtems_rfs_format+0xa64> <== NEVER TAKEN
203f644: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203f648: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
203f64c: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
203f650: 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);
203f654: 90 07 bf 7c add %fp, -132, %o0
203f658: 94 10 20 00 clr %o2
203f65c: 7f ff f2 27 call 203bef8 <rtems_rfs_buffer_handle_request>
203f660: 96 10 20 00 clr %o3
if (rc > 0)
203f664: ba 92 20 00 orcc %o0, 0, %i5
203f668: 04 80 00 20 ble 203f6e8 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
203f66c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f670: 7f ff f1 a8 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f674: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
203f678: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203f67c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203f680: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203f684: 40 00 3c 71 call 204e848 <strerror> <== NOT EXECUTED
203f688: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203f68c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f690: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f694: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f698: 40 00 33 13 call 204c2e4 <printf> <== NOT EXECUTED
203f69c: 90 12 23 78 or %o0, 0x378, %o0 ! 206d778 <__FUNCTION__.7786+0x1728><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
203f6a0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
return -1;
203f6a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
203f6a8: 40 00 33 a7 call 204c544 <puts> <== NOT EXECUTED
203f6ac: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
203f6b0: 81 c7 e0 08 ret <== NOT EXECUTED
203f6b4: 81 e8 00 00 restore <== NOT EXECUTED
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
203f6b8: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
203f6bc: 08 bf ff b2 bleu 203f584 <rtems_rfs_format+0xdc> <== NOT EXECUTED
203f6c0: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
203f6c4: 40 00 33 a0 call 204c544 <puts> <== NOT EXECUTED
203f6c8: 90 12 21 30 or %o0, 0x130, %o0 ! 206d530 <__FUNCTION__.7786+0x14e0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
203f6cc: 81 c7 e0 08 ret <== NOT EXECUTED
203f6d0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
printf ("rtems-rfs: format: %s\n", name);
203f6d4: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f6d8: 40 00 33 03 call 204c2e4 <printf> <== NOT EXECUTED
203f6dc: 90 12 20 80 or %o0, 0x80, %o0 ! 206d480 <__FUNCTION__.7786+0x1430><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
203f6e0: 10 bf ff 78 b 203f4c0 <rtems_rfs_format+0x18> <== NOT EXECUTED
203f6e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
203f6e8: 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));
203f6ec: 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);
203f6f0: 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));
203f6f4: 92 10 20 ff mov 0xff, %o1
203f6f8: 40 00 2e 8a call 204b120 <memset>
203f6fc: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
203f700: 82 10 20 28 mov 0x28, %g1
203f704: c2 2f 40 00 stb %g1, [ %i5 ]
203f708: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
203f70c: 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);
203f710: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
203f714: c0 2f 60 05 clrb [ %i5 + 5 ]
203f718: c0 2f 60 06 clrb [ %i5 + 6 ]
203f71c: 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);
203f720: 84 10 20 01 mov 1, %g2
203f724: 82 10 20 20 mov 0x20, %g1
203f728: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
203f72c: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203f730: c6 0f bf 84 ldub [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
203f734: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203f738: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
203f73c: c6 17 bf 84 lduh [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
203f740: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203f744: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
203f748: c8 07 bf 84 ld [ %fp + -124 ], %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
203f74c: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203f750: 89 31 20 08 srl %g4, 8, %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
203f754: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
203f758: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
203f75c: c6 07 bf 84 ld [ %fp + -124 ], %g3
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
203f760: 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));
203f764: c6 2f 60 0b stb %g3, [ %i5 + 0xb ]
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
203f768: 87 30 60 10 srl %g1, 0x10, %g3
203f76c: 83 30 60 08 srl %g1, 8, %g1
203f770: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
203f774: c2 2f 60 0e stb %g1, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
203f778: c2 0f bf 94 ldub [ %fp + -108 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
203f77c: 92 07 bf 30 add %fp, -208, %o1
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
203f780: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
203f784: c2 17 bf 94 lduh [ %fp + -108 ], %g1
203f788: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
203f78c: c2 07 bf 94 ld [ %fp + -108 ], %g1
203f790: 83 30 60 08 srl %g1, 8, %g1
203f794: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
203f798: c2 07 bf 94 ld [ %fp + -108 ], %g1
203f79c: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
203f7a0: c2 0f bf 98 ldub [ %fp + -104 ], %g1
203f7a4: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
203f7a8: c2 17 bf 98 lduh [ %fp + -104 ], %g1
203f7ac: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
203f7b0: c2 07 bf 98 ld [ %fp + -104 ], %g1
203f7b4: 83 30 60 08 srl %g1, 8, %g1
203f7b8: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
203f7bc: c2 07 bf 98 ld [ %fp + -104 ], %g1
203f7c0: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
203f7c4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
203f7c8: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
203f7cc: c2 17 bf a0 lduh [ %fp + -96 ], %g1
203f7d0: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
203f7d4: c2 07 bf a0 ld [ %fp + -96 ], %g1
203f7d8: 83 30 60 08 srl %g1, 8, %g1
203f7dc: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
203f7e0: c2 07 bf a0 ld [ %fp + -96 ], %g1
203f7e4: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
203f7e8: c2 0f bf a4 ldub [ %fp + -92 ], %g1
203f7ec: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
203f7f0: c2 17 bf a4 lduh [ %fp + -92 ], %g1
203f7f4: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
203f7f8: c2 07 bf a4 ld [ %fp + -92 ], %g1
203f7fc: 83 30 60 08 srl %g1, 8, %g1
203f800: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
203f804: c2 07 bf a4 ld [ %fp + -92 ], %g1
203f808: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
203f80c: c2 0f bf a8 ldub [ %fp + -88 ], %g1
203f810: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
203f814: c2 17 bf a8 lduh [ %fp + -88 ], %g1
203f818: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
203f81c: c2 07 bf a8 ld [ %fp + -88 ], %g1
203f820: 83 30 60 08 srl %g1, 8, %g1
203f824: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
203f828: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
203f82c: 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);
203f830: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
203f834: c0 2f 60 25 clrb [ %i5 + 0x25 ]
203f838: c0 2f 60 26 clrb [ %i5 + 0x26 ]
203f83c: 82 10 20 38 mov 0x38, %g1
203f840: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
203f844: 7f ff f1 33 call 203bd10 <rtems_rfs_buffer_handle_release>
203f848: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
203f84c: ba 92 20 00 orcc %o0, 0, %i5
203f850: 04 80 00 e3 ble 203fbdc <rtems_rfs_format+0x734> <== ALWAYS TAKEN
203f854: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f858: 7f ff f1 2e call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f85c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
203f860: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203f864: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203f868: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203f86c: 40 00 3b f7 call 204e848 <strerror> <== NOT EXECUTED
203f870: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203f874: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f878: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f87c: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f880: 40 00 32 99 call 204c2e4 <printf> <== NOT EXECUTED
203f884: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 206d7b0 <__FUNCTION__.7786+0x1760><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
203f888: 10 bf ff 87 b 203f6a4 <rtems_rfs_format+0x1fc> <== NOT EXECUTED
203f88c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
203f890: 7f ff fc a5 call 203eb24 <rtems_rfs_fs_media_size>
203f894: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
203f898: 80 a2 20 00 cmp %o0, 0
203f89c: 22 80 00 9f be,a 203fb18 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
203f8a0: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
203f8a4: 3b 00 04 00 sethi %hi(0x100000), %i5 <== NOT EXECUTED
203f8a8: b8 10 20 00 clr %i4 <== NOT EXECUTED
203f8ac: 86 82 40 1d addcc %o1, %i5, %g3 <== NOT EXECUTED
203f8b0: 84 42 00 1c addx %o0, %i4, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
203f8b4: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
203f8b8: bb 28 a0 0c sll %g2, 0xc, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
203f8bc: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
203f8c0: 85 30 e0 14 srl %g3, 0x14, %g2 <== NOT EXECUTED
203f8c4: 10 80 00 04 b 203f8d4 <rtems_rfs_format+0x42c> <== NOT EXECUTED
203f8c8: 84 17 40 02 or %i5, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
203f8cc: 02 80 00 06 be 203f8e4 <rtems_rfs_format+0x43c> <== NOT EXECUTED
203f8d0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
203f8d4: bb 29 00 01 sll %g4, %g1, %i5 <== NOT EXECUTED
203f8d8: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
203f8dc: 02 bf ff fc be 203f8cc <rtems_rfs_format+0x424> <== NOT EXECUTED
203f8e0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
203f8e4: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
203f8e8: 18 80 00 94 bgu 203fb38 <rtems_rfs_format+0x690> <== NOT EXECUTED
203f8ec: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
203f8f0: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
203f8f4: ba 10 22 00 mov 0x200, %i5
203f8f8: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
203f8fc: 82 10 22 00 mov 0x200, %g1
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
203f900: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
203f904: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
203f908: 40 00 85 c9 call 206102c <.urem>
203f90c: 92 10 00 1c mov %i4, %o1
203f910: 80 a2 20 00 cmp %o0, 0
203f914: 22 bf ff 17 be,a 203f570 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
203f918: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
203f91c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f920: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
203f924: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
203f928: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
203f92c: 40 00 32 6e call 204c2e4 <printf> <== NOT EXECUTED
203f930: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
203f934: 81 c7 e0 08 ret <== NOT EXECUTED
203f938: 81 e8 00 00 restore <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
203f93c: 7f ff fc 7a call 203eb24 <rtems_rfs_fs_media_size> <== NOT EXECUTED
203f940: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
203f944: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
203f948: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203f94c: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f950: 40 00 32 65 call 204c2e4 <printf> <== NOT EXECUTED
203f954: 90 12 21 60 or %o0, 0x160, %o0 ! 206d560 <__FUNCTION__.7786+0x1510><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
203f958: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
203f95c: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f960: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
203f964: 40 00 32 60 call 204c2e4 <printf> <== NOT EXECUTED
203f968: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
rtems_rfs_fs_media_block_size (&fs));
203f96c: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
203f970: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f974: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
203f978: 40 00 32 5b call 204c2e4 <printf> <== NOT EXECUTED
203f97c: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
203f980: 7f ff fc 60 call 203eb00 <rtems_rfs_fs_size> <== NOT EXECUTED
203f984: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
203f988: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
203f98c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
203f990: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f994: 40 00 32 54 call 204c2e4 <printf> <== NOT EXECUTED
203f998: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 206d5e0 <__FUNCTION__.7786+0x1590><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
203f99c: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
203f9a0: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f9a4: 40 00 32 50 call 204c2e4 <printf> <== NOT EXECUTED
203f9a8: 90 12 22 00 or %o0, 0x200, %o0 ! 206d600 <__FUNCTION__.7786+0x15b0><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
203f9ac: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
203f9b0: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f9b4: 40 00 32 4c call 204c2e4 <printf> <== NOT EXECUTED
203f9b8: 90 12 22 28 or %o0, 0x228, %o0 ! 206d628 <__FUNCTION__.7786+0x15d8><== 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));
203f9bc: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
203f9c0: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f9c4: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
203f9c8: 40 00 32 47 call 204c2e4 <printf> <== NOT EXECUTED
203f9cc: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
203f9d0: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
203f9d4: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f9d8: 40 00 32 43 call 204c2e4 <printf> <== NOT EXECUTED
203f9dc: 90 12 22 78 or %o0, 0x278, %o0 ! 206d678 <__FUNCTION__.7786+0x1628><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
203f9e0: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
203f9e4: 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",
203f9e8: 7f ff 0d 5f call 2002f64 <.umul> <== NOT EXECUTED
203f9ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
203f9f0: 83 2f 60 03 sll %i5, 3, %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
203f9f4: 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,
203f9f8: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
203f9fc: f8 07 bf 84 ld [ %fp + -124 ], %i4 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203fa00: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
203fa04: 12 80 00 55 bne 203fb58 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
203fa08: 90 10 27 d0 mov 0x7d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
203fa0c: 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));
203fa10: 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))
203fa14: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
203fa18: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
203fa1c: 28 80 00 02 bleu,a 203fa24 <rtems_rfs_format+0x57c> <== NOT EXECUTED
203fa20: 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;
203fa24: 40 00 84 d8 call 2060d84 <.div> <== NOT EXECUTED
203fa28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
203fa2c: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
203fa30: 40 00 84 d5 call 2060d84 <.div> <== NOT EXECUTED
203fa34: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
203fa38: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
203fa3c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
203fa40: 40 00 85 7d call 2061034 <.rem> <== NOT EXECUTED
203fa44: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
203fa48: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203fa4c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203fa50: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
203fa54: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203fa58: 40 00 32 23 call 204c2e4 <printf> <== NOT EXECUTED
203fa5c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 206d6a0 <__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);
203fa60: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
203fa64: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203fa68: 40 00 32 1f call 204c2e4 <printf> <== NOT EXECUTED
203fa6c: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 206d6d0 <__FUNCTION__.7786+0x1680><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
203fa70: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
203fa74: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203fa78: 40 00 32 1b call 204c2e4 <printf> <== NOT EXECUTED
203fa7c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 206d6f0 <__FUNCTION__.7786+0x16a0><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
203fa80: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
203fa84: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203fa88: 40 00 32 17 call 204c2e4 <printf> <== NOT EXECUTED
203fa8c: 90 12 23 18 or %o0, 0x318, %o0 ! 206d718 <__FUNCTION__.7786+0x16c8><== NOT EXECUTED
203fa90: 10 bf fe e8 b 203f630 <rtems_rfs_format+0x188> <== NOT EXECUTED
203fa94: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
203fa98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
203fa9c: 02 bf fe df be 203f618 <rtems_rfs_format+0x170> <== NOT EXECUTED
203faa0: f4 27 bf a8 st %i2, [ %fp + -88 ] <== NOT EXECUTED
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
203faa4: 10 bf fe df b 203f620 <rtems_rfs_format+0x178> <== NOT EXECUTED
203faa8: c2 27 bf 98 st %g1, [ %fp + -104 ] <== NOT EXECUTED
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
203faac: c2 06 60 0c ld [ %i1 + 0xc ], %g1
203fab0: 80 a0 60 00 cmp %g1, 0
203fab4: 02 80 00 03 be 203fac0 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
203fab8: 90 10 20 01 mov 1, %o0
203fabc: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
203fac0: 7f ff 0d 29 call 2002f64 <.umul>
203fac4: 92 07 3f ff add %i4, -1, %o1
203fac8: 92 10 20 64 mov 0x64, %o1
203facc: 40 00 84 ac call 2060d7c <.udiv>
203fad0: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203fad4: 80 a2 20 00 cmp %o0, 0
203fad8: 32 80 00 30 bne,a 203fb98 <rtems_rfs_format+0x6f0>
203fadc: 92 10 00 10 mov %l0, %o1
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
203fae0: 92 10 20 38 mov 0x38, %o1
203fae4: 40 00 84 a6 call 2060d7c <.udiv>
203fae8: 90 10 00 1d mov %i5, %o0
203faec: b8 10 00 08 mov %o0, %i4
203faf0: 90 10 00 1b mov %i3, %o0
203faf4: 7f ff 0d 1c call 2002f64 <.umul>
203faf8: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
203fafc: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
203fb00: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203fb04: 80 a6 e0 00 cmp %i3, 0
203fb08: 02 bf fe bc be 203f5f8 <rtems_rfs_format+0x150> <== NEVER TAKEN
203fb0c: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
203fb10: 10 bf fe b7 b 203f5ec <rtems_rfs_format+0x144>
203fb14: 90 06 ff ff add %i3, -1, %o0
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
203fb18: 82 10 63 ff or %g1, 0x3ff, %g1
203fb1c: 80 a2 40 01 cmp %o1, %g1
203fb20: 18 bf ff 62 bgu 203f8a8 <rtems_rfs_format+0x400> <== NEVER TAKEN
203fb24: 3b 00 04 00 sethi %hi(0x100000), %i5
203fb28: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
203fb2c: 80 a7 61 ff cmp %i5, 0x1ff
203fb30: 08 bf ff 71 bleu 203f8f4 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
203fb34: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
203fb38: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
203fb3c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
203fb40: 08 80 02 06 bleu 2040358 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
203fb44: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
203fb48: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
203fb4c: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
203fb50: 10 bf fe 81 b 203f554 <rtems_rfs_format+0xac> <== NOT EXECUTED
203fb54: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
203fb58: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
203fb5c: 40 00 84 88 call 2060d7c <.udiv> <== NOT EXECUTED
203fb60: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
203fb64: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
203fb68: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
203fb6c: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
203fb70: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
203fb74: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
203fb78: 84 00 80 08 add %g2, %o0, %g2 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
203fb7c: 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))
203fb80: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
203fb84: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
203fb88: 18 bf ff a7 bgu 203fa24 <rtems_rfs_format+0x57c> <== NOT EXECUTED
203fb8c: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
203fb90: 10 bf ff a5 b 203fa24 <rtems_rfs_format+0x57c> <== NOT EXECUTED
203fb94: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
203fb98: 40 00 84 79 call 2060d7c <.udiv>
203fb9c: 90 02 3f ff add %o0, -1, %o0
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
203fba0: 92 10 20 38 mov 0x38, %o1
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
203fba4: b6 02 20 01 add %o0, 1, %i3
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
203fba8: 40 00 84 75 call 2060d7c <.udiv>
203fbac: 90 10 00 1d mov %i5, %o0
203fbb0: b8 10 00 08 mov %o0, %i4
203fbb4: 90 10 00 1b mov %i3, %o0
203fbb8: 7f ff 0c eb call 2002f64 <.umul>
203fbbc: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
203fbc0: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
203fbc4: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203fbc8: 80 a6 e0 00 cmp %i3, 0
203fbcc: 02 bf fe 8b be 203f5f8 <rtems_rfs_format+0x150> <== NEVER TAKEN
203fbd0: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
203fbd4: 10 bf fe 86 b 203f5ec <rtems_rfs_format+0x144>
203fbd8: 90 06 ff ff add %i3, -1, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fbdc: 90 07 bf 7c add %fp, -132, %o0
203fbe0: 7f ff f0 4c call 203bd10 <rtems_rfs_buffer_handle_release>
203fbe4: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
203fbe8: c2 07 bf a0 ld [ %fp + -96 ], %g1
203fbec: 80 a0 60 00 cmp %g1, 0
203fbf0: 04 80 01 36 ble 20400c8 <rtems_rfs_format+0xc20> <== NEVER TAKEN
203fbf4: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
203fbf8: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
203fbfc: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
203fc00: 80 a0 60 00 cmp %g1, 0
203fc04: 02 80 01 2f be 20400c0 <rtems_rfs_format+0xc18> <== NEVER TAKEN
203fc08: f8 07 bf a4 ld [ %fp + -92 ], %i4
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
203fc0c: 27 00 81 b6 sethi %hi(0x206d800), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
203fc10: 25 00 81 b6 sethi %hi(0x206d800), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
203fc14: 2b 00 81 b6 sethi %hi(0x206d800), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
203fc18: b6 10 20 01 mov 1, %i3
203fc1c: a0 10 20 00 clr %l0
203fc20: b4 10 20 00 clr %i2
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
203fc24: a6 14 e0 30 or %l3, 0x30, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
203fc28: a4 14 a0 68 or %l2, 0x68, %l2
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
203fc2c: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
203fc30: aa 15 61 58 or %l5, 0x158, %l5
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
203fc34: 86 06 c0 1c add %i3, %i4, %g3
203fc38: 80 a0 c0 01 cmp %g3, %g1
203fc3c: 38 80 00 02 bgu,a 203fc44 <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
203fc40: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
203fc44: ac 88 a0 ff andcc %g2, 0xff, %l6
203fc48: 12 80 00 3b bne 203fd34 <rtems_rfs_format+0x88c> <== NEVER TAKEN
203fc4c: 90 10 00 13 mov %l3, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203fc50: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
203fc54: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
203fc58: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
203fc5c: 90 07 bf 3c add %fp, -196, %o0
203fc60: 92 07 bf 7c add %fp, -132, %o1
203fc64: 94 07 bf 30 add %fp, -208, %o2
203fc68: 96 10 00 1c mov %i4, %o3
203fc6c: 40 00 1d 79 call 2047250 <rtems_rfs_bitmap_open>
203fc70: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
203fc74: ba 92 20 00 orcc %o0, 0, %i5
203fc78: 04 80 00 12 ble 203fcc0 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
203fc7c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fc80: 7f ff f0 24 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fc84: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
203fc88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203fc8c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fc90: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fc94: 40 00 3a ed call 204e848 <strerror> <== NOT EXECUTED
203fc98: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203fc9c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203fca0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203fca4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203fca8: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
203fcac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
203fcb0: 40 00 31 8d call 204c2e4 <printf> <== NOT EXECUTED
203fcb4: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
203fcb8: 81 c7 e0 08 ret <== NOT EXECUTED
203fcbc: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
203fcc0: c2 07 bf 38 ld [ %fp + -200 ], %g1
203fcc4: d4 07 bf 84 ld [ %fp + -124 ], %o2
203fcc8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203fccc: 40 00 2d 15 call 204b120 <memset>
203fcd0: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
203fcd4: 40 00 1c b7 call 2046fb0 <rtems_rfs_bitmap_map_clear_all>
203fcd8: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
203fcdc: ba 92 20 00 orcc %o0, 0, %i5
203fce0: 04 80 00 20 ble 203fd60 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
203fce4: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
203fce8: 40 00 1d 6b call 2047294 <rtems_rfs_bitmap_close> <== NOT EXECUTED
203fcec: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fcf0: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203fcf4: 7f ff f0 07 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fcf8: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
203fcfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203fd00: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fd04: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fd08: 40 00 3a d0 call 204e848 <strerror> <== NOT EXECUTED
203fd0c: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203fd10: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203fd14: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203fd18: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203fd1c: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
203fd20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
203fd24: 40 00 31 70 call 204c2e4 <printf> <== NOT EXECUTED
203fd28: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
203fd2c: 81 c7 e0 08 ret <== NOT EXECUTED
203fd30: 81 e8 00 00 restore <== NOT EXECUTED
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
203fd34: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203fd38: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
203fd3c: 40 00 31 6a call 204c2e4 <printf> <== NOT EXECUTED
203fd40: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
203fd44: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203fd48: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fd4c: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fd50: 40 00 31 65 call 204c2e4 <printf> <== NOT EXECUTED
203fd54: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
203fd58: 10 bf ff c2 b 203fc60 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
203fd5c: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
203fd60: 40 00 1c 0d call 2046d94 <rtems_rfs_bitmap_map_set>
203fd64: 90 07 bf 3c add %fp, -196, %o0
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
203fd68: 92 10 20 01 mov 1, %o1
203fd6c: 40 00 1c 0a call 2046d94 <rtems_rfs_bitmap_map_set>
203fd70: 90 07 bf 3c add %fp, -196, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
203fd74: d0 07 bf a8 ld [ %fp + -88 ], %o0
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
203fd78: 80 a2 20 00 cmp %o0, 0
203fd7c: 12 80 00 2b bne 203fe28 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
203fd80: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
203fd84: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
203fd88: ba 10 20 00 clr %i5 <== NOT EXECUTED
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
203fd8c: 92 07 60 02 add %i5, 2, %o1
203fd90: 40 00 1c 01 call 2046d94 <rtems_rfs_bitmap_map_set>
203fd94: 90 07 bf 3c add %fp, -196, %o0
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
203fd98: ba 07 60 01 inc %i5
203fd9c: 80 a7 40 17 cmp %i5, %l7
203fda0: 06 bf ff fc bl 203fd90 <rtems_rfs_format+0x8e8>
203fda4: 92 07 60 02 add %i5, 2, %o1
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
203fda8: 40 00 1d 3b call 2047294 <rtems_rfs_bitmap_close>
203fdac: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
203fdb0: ba 92 20 00 orcc %o0, 0, %i5
203fdb4: 14 80 00 24 bg 203fe44 <rtems_rfs_format+0x99c> <== NEVER TAKEN
203fdb8: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
203fdbc: 12 80 00 50 bne 203fefc <rtems_rfs_format+0xa54> <== NEVER TAKEN
203fdc0: e8 2f bf 30 stb %l4, [ %fp + -208 ]
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
203fdc4: 90 07 bf 3c add %fp, -196, %o0
203fdc8: 92 07 bf 7c add %fp, -132, %o1
203fdcc: 94 07 bf 30 add %fp, -208, %o2
203fdd0: 96 10 00 1c mov %i4, %o3
203fdd4: 40 00 1d 1f call 2047250 <rtems_rfs_bitmap_open>
203fdd8: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
203fddc: ba 92 20 00 orcc %o0, 0, %i5
203fde0: 04 80 00 2a ble 203fe88 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
203fde4: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fde8: 7f ff ef ca call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fdec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
203fdf0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203fdf4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fdf8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fdfc: 40 00 3a 93 call 204e848 <strerror> <== NOT EXECUTED
203fe00: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203fe04: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203fe08: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203fe0c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203fe10: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
203fe14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
203fe18: 40 00 31 33 call 204c2e4 <printf> <== NOT EXECUTED
203fe1c: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
203fe20: 81 c7 e0 08 ret <== NOT EXECUTED
203fe24: 81 e8 00 00 restore <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
203fe28: 40 00 83 d5 call 2060d7c <.udiv>
203fe2c: 90 02 3f ff add %o0, -1, %o0
203fe30: ae 02 20 01 add %o0, 1, %l7
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
203fe34: 80 a5 e0 00 cmp %l7, 0
203fe38: 14 bf ff d5 bg 203fd8c <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
203fe3c: ba 10 20 00 clr %i5
203fe40: 30 bf ff da b,a 203fda8 <rtems_rfs_format+0x900> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203fe44: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203fe48: 7f ff ef b2 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fe4c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
203fe50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203fe54: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fe58: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fe5c: 40 00 3a 7b call 204e848 <strerror> <== NOT EXECUTED
203fe60: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203fe64: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203fe68: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203fe6c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203fe70: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
203fe74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
203fe78: 40 00 31 1b call 204c2e4 <printf> <== NOT EXECUTED
203fe7c: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
203fe80: 81 c7 e0 08 ret <== NOT EXECUTED
203fe84: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
203fe88: c2 07 bf 38 ld [ %fp + -200 ], %g1
203fe8c: d4 07 bf 84 ld [ %fp + -124 ], %o2
203fe90: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
203fe94: 40 00 2c a3 call 204b120 <memset>
203fe98: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
203fe9c: 40 00 1c 45 call 2046fb0 <rtems_rfs_bitmap_map_clear_all>
203fea0: 90 07 bf 3c add %fp, -196, %o0
203fea4: ba 10 00 08 mov %o0, %i5
if (rc > 0)
203fea8: 80 a7 60 00 cmp %i5, 0
203feac: 04 80 00 21 ble 203ff30 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
203feb0: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
203feb4: 40 00 1c f8 call 2047294 <rtems_rfs_bitmap_close> <== NOT EXECUTED
203feb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203febc: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203fec0: 7f ff ef 94 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203fec4: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
203fec8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203fecc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fed0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fed4: 40 00 3a 5d call 204e848 <strerror> <== NOT EXECUTED
203fed8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203fedc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203fee0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
203fee4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
203fee8: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203feec: 40 00 30 fe call 204c2e4 <printf> <== NOT EXECUTED
203fef0: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 206d9b0 <__FUNCTION__.7786+0x1960><== NOT EXECUTED
203fef4: 81 c7 e0 08 ret <== NOT EXECUTED
203fef8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
203fefc: 40 00 30 fa call 204c2e4 <printf> <== NOT EXECUTED
203ff00: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
203ff04: 10 bf ff b1 b 203fdc8 <rtems_rfs_format+0x920> <== NOT EXECUTED
203ff08: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
if (rc > 0)
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
203ff0c: 40 00 3a 4f call 204e848 <strerror> <== NOT EXECUTED
203ff10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203ff14: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203ff18: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203ff1c: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203ff20: 40 00 30 f1 call 204c2e4 <printf> <== NOT EXECUTED
203ff24: 90 12 23 40 or %o0, 0x340, %o0 ! 206d740 <__FUNCTION__.7786+0x16f0><== NOT EXECUTED
203ff28: 81 c7 e0 08 ret <== NOT EXECUTED
203ff2c: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
203ff30: 40 00 1c d9 call 2047294 <rtems_rfs_bitmap_close>
203ff34: 01 00 00 00 nop
if (rc > 0)
203ff38: ba 92 20 00 orcc %o0, 0, %i5
203ff3c: 14 80 00 2a bg 203ffe4 <rtems_rfs_format+0xb3c> <== NEVER TAKEN
203ff40: 80 8c 60 ff btst 0xff, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
203ff44: 02 80 00 46 be 204005c <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
203ff48: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
203ff4c: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
203ff50: 04 80 00 43 ble 204005c <rtems_rfs_format+0xbb4> <== NOT EXECUTED
203ff54: b6 06 e0 02 add %i3, 2, %i3 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
203ff58: 10 80 00 0a b 203ff80 <rtems_rfs_format+0xad8> <== NOT EXECUTED
203ff5c: ae 05 c0 1b add %l7, %i3, %l7 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
203ff60: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
203ff64: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
203ff68: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
203ff6c: 40 00 2c 6d call 204b120 <memset> <== NOT EXECUTED
203ff70: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
203ff74: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
203ff78: 02 80 00 39 be 204005c <rtems_rfs_format+0xbb4> <== NOT EXECUTED
203ff7c: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
203ff80: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203ff84: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
203ff88: 96 10 20 00 clr %o3 <== NOT EXECUTED
203ff8c: 7f ff ef db call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
203ff90: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
203ff94: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
203ff98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203ff9c: 04 bf ff f1 ble 203ff60 <rtems_rfs_format+0xab8> <== NOT EXECUTED
203ffa0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203ffa4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203ffa8: 7f ff ef 5a call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ffac: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
203ffb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203ffb4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203ffb8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203ffbc: 40 00 3a 23 call 204e848 <strerror> <== NOT EXECUTED
203ffc0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
203ffc4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
203ffc8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
203ffcc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
203ffd0: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
203ffd4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
203ffd8: 40 00 30 c3 call 204c2e4 <printf> <== NOT EXECUTED
203ffdc: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
203ffe0: 30 bf fd bb b,a 203f6cc <rtems_rfs_format+0x224> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203ffe4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
203ffe8: 7f ff ef 4a call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ffec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
203fff0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
203fff4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
203fff8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
203fffc: 40 00 3a 13 call 204e848 <strerror> <== NOT EXECUTED
2040000: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2040004: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2040008: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
204000c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2040010: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
2040014: 40 00 30 b4 call 204c2e4 <printf> <== NOT EXECUTED
2040018: 90 12 22 00 or %o0, 0x200, %o0 ! 206da00 <__FUNCTION__.7786+0x19b0><== NOT EXECUTED
204001c: 30 bf fd ac b,a 203f6cc <rtems_rfs_format+0x224> <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
2040020: 40 00 3a 0a call 204e848 <strerror> <== NOT EXECUTED
2040024: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040028: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
204002c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040030: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
2040034: 40 00 30 ac call 204c2e4 <printf> <== NOT EXECUTED
2040038: 90 12 20 98 or %o0, 0x98, %o0 ! 206d498 <__FUNCTION__.7786+0x1448><== NOT EXECUTED
204003c: 81 c7 e0 08 ret <== NOT EXECUTED
2040040: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
2040044: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
2040048: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
204004c: 40 00 30 a6 call 204c2e4 <printf> <== NOT EXECUTED
2040050: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
2040054: 81 c7 e0 08 ret <== NOT EXECUTED
2040058: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
204005c: 90 07 bf 7c add %fp, -132, %o0
2040060: 7f ff ef 2c call 203bd10 <rtems_rfs_buffer_handle_release>
2040064: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2040068: c2 07 bf a0 ld [ %fp + -96 ], %g1
204006c: b4 06 a0 01 inc %i2
2040070: 80 a0 40 1a cmp %g1, %i2
2040074: 04 80 00 15 ble 20400c8 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
2040078: f8 07 bf a4 ld [ %fp + -92 ], %i4
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
204007c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2040080: 7f ff 0b b9 call 2002f64 <.umul> <== NOT EXECUTED
2040084: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
2040088: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
204008c: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
2040090: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
2040094: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1 <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2040098: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
204009c: 08 bf fe e6 bleu 203fc34 <rtems_rfs_format+0x78c> <== NOT EXECUTED
20400a0: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
20400a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20400a8: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20400ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
20400b0: 40 00 30 8d call 204c2e4 <printf> <== NOT EXECUTED
20400b4: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
20400b8: 81 c7 e0 08 ret <== NOT EXECUTED
20400bc: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
20400c0: 10 bf ff f9 b 20400a4 <rtems_rfs_format+0xbfc> <== NOT EXECUTED
20400c4: b4 10 20 00 clr %i2 <== NOT EXECUTED
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
20400c8: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20400cc: 80 a0 60 00 cmp %g1, 0
20400d0: 02 80 00 04 be 20400e0 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
20400d4: 01 00 00 00 nop
printf ("\n");
20400d8: 40 00 30 ed call 204c48c <putchar> <== NOT EXECUTED
20400dc: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
20400e0: 7f ff f1 3a call 203c5c8 <rtems_rfs_buffer_close>
20400e4: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
20400e8: ba 92 20 00 orcc %o0, 0, %i5
20400ec: 14 80 00 43 bg 20401f8 <rtems_rfs_format+0xd50> <== NEVER TAKEN
20400f0: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
20400f4: 90 10 00 18 mov %i0, %o0
20400f8: 94 10 20 06 mov 6, %o2
20400fc: 96 10 20 00 clr %o3
2040100: 7f ff fa 93 call 203eb4c <rtems_rfs_fs_open>
2040104: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
2040108: 80 a2 20 00 cmp %o0, 0
204010c: 06 80 00 7b bl 20402f8 <rtems_rfs_format+0xe50> <== NEVER TAKEN
2040110: 92 10 20 01 mov 1, %o1
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
2040114: d0 07 bf 28 ld [ %fp + -216 ], %o0
2040118: 40 00 02 8c call 2040b48 <rtems_rfs_inode_alloc>
204011c: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
2040120: ba 92 20 00 orcc %o0, 0, %i5
2040124: 14 80 00 0c bg 2040154 <rtems_rfs_format+0xcac> <== NEVER TAKEN
2040128: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
204012c: 80 a2 60 01 cmp %o1, 1
2040130: 02 80 00 1c be 20401a0 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
2040134: 11 00 81 b6 sethi %hi(0x206d800), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
2040138: 40 00 30 6b call 204c2e4 <printf> <== NOT EXECUTED
204013c: 90 12 23 30 or %o0, 0x330, %o0 ! 206db30 <__FUNCTION__.7786+0x1ae0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
2040140: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040144: 7f ff fc ae call 203f3fc <rtems_rfs_fs_close> <== NOT EXECUTED
2040148: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
204014c: 81 c7 e0 08 ret <== NOT EXECUTED
2040150: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
if (rc > 0)
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
2040154: 40 00 39 bd call 204e848 <strerror> <== NOT EXECUTED
2040158: 01 00 00 00 nop <== NOT EXECUTED
204015c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040160: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040164: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
2040168: 40 00 30 5f call 204c2e4 <printf> <== NOT EXECUTED
204016c: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 206daf8 <__FUNCTION__.7786+0x1aa8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
2040170: 7f ff fc a3 call 203f3fc <rtems_rfs_fs_close> <== NOT EXECUTED
2040174: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
2040178: 40 00 39 b4 call 204e848 <strerror> <== NOT EXECUTED
204017c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2040180: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040184: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
2040188: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
204018c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040190: 40 00 30 55 call 204c2e4 <printf> <== NOT EXECUTED
2040194: 90 12 20 70 or %o0, 0x70, %o0 ! 206dc70 <__FUNCTION__.7786+0x1c20><== NOT EXECUTED
2040198: 81 c7 e0 08 ret <== NOT EXECUTED
204019c: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20401a0: d0 07 bf 28 ld [ %fp + -216 ], %o0
20401a4: 92 10 20 01 mov 1, %o1
20401a8: 94 07 bf 54 add %fp, -172, %o2
20401ac: 40 00 02 a3 call 2040c38 <rtems_rfs_inode_open>
20401b0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20401b4: ba 92 20 00 orcc %o0, 0, %i5
20401b8: 24 80 00 19 ble,a 204021c <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
20401bc: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
20401c0: 40 00 39 a2 call 204e848 <strerror> <== NOT EXECUTED
20401c4: 01 00 00 00 nop <== NOT EXECUTED
20401c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20401cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20401d0: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
20401d4: 40 00 30 44 call 204c2e4 <printf> <== NOT EXECUTED
20401d8: 90 12 23 68 or %o0, 0x368, %o0 ! 206db68 <__FUNCTION__.7786+0x1b18><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
20401dc: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20401e0: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
20401e4: 40 00 01 a7 call 2040880 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20401e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
20401ec: 7f ff fc 84 call 203f3fc <rtems_rfs_fs_close> <== NOT EXECUTED
20401f0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20401f4: 30 bf ff e1 b,a 2040178 <rtems_rfs_format+0xcd0> <== NOT EXECUTED
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
20401f8: 40 00 39 94 call 204e848 <strerror> <== NOT EXECUTED
20401fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2040200: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040204: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040208: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
204020c: 40 00 30 36 call 204c2e4 <printf> <== NOT EXECUTED
2040210: 90 12 22 90 or %o0, 0x290, %o0 ! 206da90 <__FUNCTION__.7786+0x1a40><== NOT EXECUTED
2040214: 81 c7 e0 08 ret <== NOT EXECUTED
2040218: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, true, ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
204021c: 92 10 20 00 clr %o1
2040220: 96 10 20 00 clr %o3
2040224: 15 00 00 10 sethi %hi(0x4000), %o2
2040228: 98 10 20 00 clr %o4
204022c: 40 00 03 7f call 2041028 <rtems_rfs_inode_initialise>
2040230: 94 12 a1 c9 or %o2, 0x1c9, %o2
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
2040234: ba 92 20 00 orcc %o0, 0, %i5
2040238: 24 80 00 0a ble,a 2040260 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
204023c: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
2040240: 40 00 39 82 call 204e848 <strerror> <== NOT EXECUTED
2040244: 01 00 00 00 nop <== NOT EXECUTED
2040248: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
204024c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040250: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
2040254: 40 00 30 24 call 204c2e4 <printf> <== NOT EXECUTED
2040258: 90 12 23 98 or %o0, 0x398, %o0 ! 206db98 <__FUNCTION__.7786+0x1b48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
204025c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2040260: d8 07 bf 2c ld [ %fp + -212 ], %o4
2040264: 92 07 bf 54 add %fp, -172, %o1
2040268: 96 10 20 01 mov 1, %o3
204026c: 15 00 81 96 sethi %hi(0x2065800), %o2
2040270: 7f ff f2 63 call 203cbfc <rtems_rfs_dir_add_entry>
2040274: 94 12 a3 28 or %o2, 0x328, %o2 ! 2065b28 <rtems_bdpart_shell_usage+0xd40>
if (rc > 0)
2040278: ba 92 20 00 orcc %o0, 0, %i5
204027c: 24 80 00 0a ble,a 20402a4 <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
2040280: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
2040284: 40 00 39 71 call 204e848 <strerror> <== NOT EXECUTED
2040288: 01 00 00 00 nop <== NOT EXECUTED
204028c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040290: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040294: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
2040298: 40 00 30 13 call 204c2e4 <printf> <== NOT EXECUTED
204029c: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 206dbd0 <__FUNCTION__.7786+0x1b80><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
20402a0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20402a4: 40 00 02 dd call 2040e18 <rtems_rfs_inode_close>
20402a8: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
20402ac: ba 92 20 00 orcc %o0, 0, %i5
20402b0: 04 80 00 09 ble 20402d4 <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
20402b4: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
20402b8: 40 00 39 64 call 204e848 <strerror> <== NOT EXECUTED
20402bc: 01 00 00 00 nop <== NOT EXECUTED
20402c0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20402c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20402c8: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
20402cc: 40 00 30 06 call 204c2e4 <printf> <== NOT EXECUTED
20402d0: 90 12 20 08 or %o0, 8, %o0 ! 206dc08 <__FUNCTION__.7786+0x1bb8><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
20402d4: 7f ff fc 4a call 203f3fc <rtems_rfs_fs_close>
20402d8: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
20402dc: ba 92 20 00 orcc %o0, 0, %i5
20402e0: 06 80 00 12 bl 2040328 <rtems_rfs_format+0xe80> <== NEVER TAKEN
20402e4: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
20402e8: 12 bf ff a4 bne 2040178 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
20402ec: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
20402f0: 81 c7 e0 08 ret
20402f4: 81 e8 00 00 restore
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
20402f8: 40 00 1d bc call 20479e8 <__errno> <== NOT EXECUTED
20402fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
2040300: 40 00 1d ba call 20479e8 <__errno> <== NOT EXECUTED
2040304: 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",
2040308: 40 00 39 50 call 204e848 <strerror> <== NOT EXECUTED
204030c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2040310: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040314: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040318: 11 00 81 b6 sethi %hi(0x206d800), %o0 <== NOT EXECUTED
204031c: 40 00 2f f2 call 204c2e4 <printf> <== NOT EXECUTED
2040320: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 206dac0 <__FUNCTION__.7786+0x1a70><== NOT EXECUTED
2040324: 30 bf ff f3 b,a 20402f0 <rtems_rfs_format+0xe48> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
2040328: 40 00 1d b0 call 20479e8 <__errno> <== NOT EXECUTED
204032c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2040330: 40 00 1d ae call 20479e8 <__errno> <== NOT EXECUTED
2040334: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
2040338: 40 00 39 44 call 204e848 <strerror> <== NOT EXECUTED
204033c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2040340: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2040344: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040348: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
204034c: 40 00 2f e6 call 204c2e4 <printf> <== NOT EXECUTED
2040350: 90 12 20 38 or %o0, 0x38, %o0 ! 206dc38 <__FUNCTION__.7786+0x1be8><== NOT EXECUTED
2040354: 30 bf ff e7 b,a 20402f0 <rtems_rfs_format+0xe48> <== NOT EXECUTED
2040358: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
204035c: 10 bf fc 7e b 203f554 <rtems_rfs_format+0xac> <== NOT EXECUTED
2040360: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
0203f3fc <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
203f3fc: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
203f400: 90 10 20 00 clr %o0
203f404: 7f ff 9e 35 call 2026cd8 <rtems_rfs_trace>
203f408: 92 10 20 02 mov 2, %o1
203f40c: 80 8a 20 ff btst 0xff, %o0
203f410: 12 80 00 17 bne 203f46c <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
203f414: 11 00 81 b5 sethi %hi(0x206d400), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
203f418: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
203f41c: b8 10 20 00 clr %i4
203f420: 80 a0 60 00 cmp %g1, 0
203f424: 04 80 00 0b ble 203f450 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
203f428: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
203f42c: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
203f430: 90 10 00 18 mov %i0, %o0
203f434: 40 00 04 59 call 2040598 <rtems_rfs_group_close>
203f438: 92 02 40 1c add %o1, %i4, %o1
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
203f43c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
203f440: ba 07 60 01 inc %i5
203f444: 80 a0 40 1d cmp %g1, %i5
203f448: 14 bf ff f9 bg 203f42c <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
203f44c: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
203f450: 7f ff f4 5e call 203c5c8 <rtems_rfs_buffer_close>
203f454: 90 10 00 18 mov %i0, %o0
free (fs);
203f458: 90 10 00 18 mov %i0, %o0
203f45c: 7f ff 27 ac call 200930c <free>
203f460: b0 10 20 00 clr %i0
return 0;
}
203f464: 81 c7 e0 08 ret
203f468: 81 e8 00 00 restore
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
203f46c: 40 00 34 36 call 204c544 <puts> <== NOT EXECUTED
203f470: 90 12 20 68 or %o0, 0x68, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
203f474: 10 bf ff ea b 203f41c <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
203f478: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
0203eb4c <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)
{
203eb4c: 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))
203eb50: 90 10 20 00 clr %o0
203eb54: 7f ff a0 61 call 2026cd8 <rtems_rfs_trace>
203eb58: 92 10 20 01 mov 1, %o1
203eb5c: 80 8a 20 ff btst 0xff, %o0
203eb60: 12 80 00 82 bne 203ed68 <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
203eb64: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
203eb68: 7f ff 2b 53 call 20098b4 <malloc>
203eb6c: 90 10 20 84 mov 0x84, %o0
if (!*fs)
203eb70: 80 a2 20 00 cmp %o0, 0
203eb74: 02 80 01 68 be 203f114 <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
203eb78: d0 27 00 00 st %o0, [ %i4 ]
printf ("rtems-rfs: open: no memory for file system data\n");
errno = ENOMEM;
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
203eb7c: 92 10 20 00 clr %o1
203eb80: 40 00 31 68 call 204b120 <memset>
203eb84: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
203eb88: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
203eb8c: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
203eb90: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
203eb94: 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;
203eb98: 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 );
203eb9c: 86 00 60 44 add %g1, 0x44, %g3
203eba0: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203eba4: c6 20 60 4c st %g3, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203eba8: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
203ebac: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
203ebb0: 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 );
203ebb4: 86 00 60 54 add %g1, 0x54, %g3
203ebb8: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203ebbc: c6 20 60 5c st %g3, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203ebc0: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
203ebc4: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
203ebc8: 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 );
203ebcc: 86 00 60 64 add %g1, 0x64, %g3
203ebd0: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203ebd4: c6 20 60 6c st %g3, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203ebd8: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
203ebdc: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
203ebe0: 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 );
203ebe4: 86 00 60 74 add %g1, 0x74, %g3
203ebe8: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
203ebec: c6 20 60 7c st %g3, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
203ebf0: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
203ebf4: d2 07 00 00 ld [ %i4 ], %o1
203ebf8: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
203ebfc: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
203ec00: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
203ec04: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
203ec08: 7f ff f5 74 call 203c1d8 <rtems_rfs_buffer_open>
203ec0c: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
203ec10: ba 92 20 00 orcc %o0, 0, %i5
203ec14: 14 80 00 a9 bg 203eeb8 <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
203ec18: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
203ec1c: f6 07 00 00 ld [ %i4 ], %i3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
203ec20: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
203ec24: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
203ec28: 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);
203ec2c: 90 10 00 1b mov %i3, %o0
203ec30: 92 07 bf cc add %fp, -52, %o1
203ec34: 7f ff f4 b1 call 203bef8 <rtems_rfs_buffer_handle_request>
203ec38: 96 10 20 01 mov 1, %o3
if (rc > 0)
203ec3c: ba 92 20 00 orcc %o0, 0, %i5
203ec40: 04 80 00 1d ble 203ecb4 <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
203ec44: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203ec48: 7f ff a0 24 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ec4c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203ec50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ec54: 02 80 00 09 be 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203ec58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
203ec5c: 40 00 3e fb call 204e848 <strerror> <== NOT EXECUTED
203ec60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203ec64: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203ec68: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203ec6c: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203ec70: 40 00 35 9d call 204c2e4 <printf> <== NOT EXECUTED
203ec74: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 206d1a0 <__FUNCTION__.7786+0x1150><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203ec78: 7f ff f6 54 call 203c5c8 <rtems_rfs_buffer_close> <== NOT EXECUTED
203ec7c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203ec80: 7f ff 29 a3 call 200930c <free> <== NOT EXECUTED
203ec84: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203ec88: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ec8c: 7f ff a0 13 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ec90: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203ec94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ec98: 12 80 00 2c bne 203ed48 <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
203ec9c: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
free (*fs);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
203eca0: 40 00 23 52 call 20479e8 <__errno> <== NOT EXECUTED
203eca4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
203eca8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
203ecac: 81 c7 e0 08 ret <== NOT EXECUTED
203ecb0: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
203ecb4: c2 07 bf d4 ld [ %fp + -44 ], %g1
203ecb8: 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)
203ecbc: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
203ecc0: c4 0f 40 00 ldub [ %i5 ], %g2
203ecc4: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
203ecc8: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
203eccc: 83 28 60 08 sll %g1, 8, %g1
203ecd0: 85 28 a0 18 sll %g2, 0x18, %g2
203ecd4: 89 29 20 10 sll %g4, 0x10, %g4
203ecd8: 84 10 80 04 or %g2, %g4, %g2
203ecdc: 84 10 80 03 or %g2, %g3, %g2
203ece0: 84 10 80 01 or %g2, %g1, %g2
203ece4: 03 0a 02 48 sethi %hi(0x28092000), %g1
203ece8: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
203ecec: 80 a0 80 01 cmp %g2, %g1
203ecf0: 22 80 00 29 be,a 203ed94 <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
203ecf4: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203ecf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ecfc: 7f ff 9f f7 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ed00: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203ed04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ed08: 32 80 00 1c bne,a 203ed78 <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
203ed0c: 11 00 81 b4 sethi %hi(0x206d000), %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);
203ed10: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203ed14: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203ed18: 7f ff f3 fe call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ed1c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203ed20: 7f ff f6 2a call 203c5c8 <rtems_rfs_buffer_close> <== NOT EXECUTED
203ed24: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203ed28: 7f ff 29 79 call 200930c <free> <== NOT EXECUTED
203ed2c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203ed30: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ed34: 7f ff 9f e9 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ed38: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203ed3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ed40: 02 bf ff d8 be 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203ed44: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
203ed48: 40 00 3e c0 call 204e848 <strerror> <== NOT EXECUTED
203ed4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203ed50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203ed54: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203ed58: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203ed5c: 40 00 35 62 call 204c2e4 <printf> <== NOT EXECUTED
203ed60: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 206d3a8 <__FUNCTION__.7786+0x1358><== NOT EXECUTED
203ed64: 30 bf ff cf b,a 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: %s\n", name);
203ed68: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203ed6c: 40 00 35 5e call 204c2e4 <printf> <== NOT EXECUTED
203ed70: 90 12 21 28 or %o0, 0x128, %o0 ! 206d128 <__FUNCTION__.7786+0x10d8><== NOT EXECUTED
203ed74: 30 bf ff 7d b,a 203eb68 <rtems_rfs_fs_open+0x1c> <== NOT EXECUTED
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
203ed78: 40 00 35 f3 call 204c544 <puts> <== NOT EXECUTED
203ed7c: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
203ed80: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203ed84: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203ed88: 7f ff f3 e2 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203ed8c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
203ed90: 30 bf ff e4 b,a 203ed20 <rtems_rfs_fs_open+0x1d4> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
203ed94: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
203ed98: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
203ed9c: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
203eda0: 87 28 e0 10 sll %g3, 0x10, %g3
203eda4: 83 28 60 08 sll %g1, 8, %g1
203eda8: 97 2a e0 18 sll %o3, 0x18, %o3
203edac: 96 12 c0 03 or %o3, %g3, %o3
203edb0: 96 12 c0 02 or %o3, %g2, %o3
203edb4: 96 12 c0 01 or %o3, %g1, %o3
203edb8: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
203edbc: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
203edc0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
203edc4: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
203edc8: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
203edcc: 87 28 e0 10 sll %g3, 0x10, %g3
203edd0: 83 28 60 08 sll %g1, 8, %g1
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
203edd4: f2 06 e0 10 ld [ %i3 + 0x10 ], %i1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203edd8: 94 10 20 00 clr %o2
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
203eddc: b5 2e a0 18 sll %i2, 0x18, %i2
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203ede0: 90 10 20 00 clr %o0
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
203ede4: b4 16 80 03 or %i2, %g3, %i2
203ede8: b4 16 80 02 or %i2, %g2, %i2
203edec: b4 16 80 01 or %i2, %g1, %i2
203edf0: 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;
203edf4: 40 00 89 3a call 20612dc <__muldi3>
203edf8: 92 10 00 1a mov %i2, %o1
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
203edfc: d6 06 60 1c ld [ %i1 + 0x1c ], %o3
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203ee00: a0 10 00 09 mov %o1, %l0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
203ee04: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
203ee08: b0 10 00 08 mov %o0, %i0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
203ee0c: 94 10 20 00 clr %o2
203ee10: 40 00 89 33 call 20612dc <__muldi3>
203ee14: 90 10 20 00 clr %o0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
203ee18: 80 a6 00 08 cmp %i0, %o0
203ee1c: 38 80 00 3a bgu,a 203ef04 <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
203ee20: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ee24: 02 80 00 35 be 203eef8 <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
203ee28: 80 a4 00 09 cmp %l0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
203ee2c: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
203ee30: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
203ee34: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
203ee38: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
203ee3c: 83 28 60 18 sll %g1, 0x18, %g1
203ee40: 89 29 20 10 sll %g4, 0x10, %g4
203ee44: 85 28 a0 08 sll %g2, 8, %g2
203ee48: 82 10 40 04 or %g1, %g4, %g1
203ee4c: 82 10 40 03 or %g1, %g3, %g1
203ee50: 82 10 40 02 or %g1, %g2, %g1
203ee54: 80 a0 60 38 cmp %g1, 0x38
203ee58: 22 80 00 35 be,a 203ef2c <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
203ee5c: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203ee60: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ee64: 7f ff 9f 9d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ee68: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203ee6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ee70: 22 bf ff a9 be,a 203ed14 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203ee74: 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);
203ee78: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
203ee7c: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
203ee80: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
203ee84: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
203ee88: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
203ee8c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
203ee90: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
203ee94: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
203ee98: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
203ee9c: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
203eea0: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
203eea4: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
203eea8: 40 00 35 0f call 204c2e4 <printf> <== NOT EXECUTED
203eeac: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
203eeb0: 10 bf ff 99 b 203ed14 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203eeb4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
if (rc > 0)
{
free (*fs);
203eeb8: 7f ff 29 15 call 200930c <free> <== NOT EXECUTED
203eebc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203eec0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203eec4: 7f ff 9f 85 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203eec8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203eecc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203eed0: 02 bf ff 74 be 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203eed4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
203eed8: 40 00 3e 5c call 204e848 <strerror> <== NOT EXECUTED
203eedc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203eee0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203eee4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203eee8: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203eeec: 40 00 34 fe call 204c2e4 <printf> <== NOT EXECUTED
203eef0: 90 12 21 70 or %o0, 0x170, %o0 ! 206d170 <__FUNCTION__.7786+0x1120><== NOT EXECUTED
203eef4: 30 bf ff 6b b,a 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
203eef8: 28 bf ff ce bleu,a 203ee30 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
203eefc: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203ef00: 90 10 20 00 clr %o0 <== NOT EXECUTED
203ef04: 7f ff 9f 75 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203ef08: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203ef0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203ef10: 22 bf ff 81 be,a 203ed14 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203ef14: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
203ef18: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203ef1c: 40 00 35 8a call 204c544 <puts> <== NOT EXECUTED
203ef20: 90 12 22 18 or %o0, 0x218, %o0 ! 206d218 <__FUNCTION__.7786+0x11c8><== NOT EXECUTED
203ef24: 10 bf ff 7c b 203ed14 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
203ef28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
203ef2c: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
203ef30: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
203ef34: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
203ef38: 89 29 20 10 sll %g4, 0x10, %g4
203ef3c: 85 28 a0 08 sll %g2, 8, %g2
203ef40: 83 28 60 18 sll %g1, 0x18, %g1
203ef44: 82 10 40 04 or %g1, %g4, %g1
203ef48: 82 10 40 03 or %g1, %g3, %g1
203ef4c: 82 10 40 02 or %g1, %g2, %g1
203ef50: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
203ef54: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
203ef58: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
203ef5c: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
203ef60: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
203ef64: 89 29 20 10 sll %g4, 0x10, %g4
203ef68: 85 28 a0 08 sll %g2, 8, %g2
203ef6c: 83 28 60 18 sll %g1, 0x18, %g1
203ef70: 82 10 40 04 or %g1, %g4, %g1
203ef74: 82 10 40 03 or %g1, %g3, %g1
203ef78: 82 10 40 02 or %g1, %g2, %g1
203ef7c: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
203ef80: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
203ef84: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
203ef88: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
203ef8c: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
203ef90: 87 28 e0 10 sll %g3, 0x10, %g3
203ef94: 83 28 60 08 sll %g1, 8, %g1
203ef98: b1 2e 20 18 sll %i0, 0x18, %i0
203ef9c: b0 16 00 03 or %i0, %g3, %i0
203efa0: b0 16 00 02 or %i0, %g2, %i0
203efa4: b0 16 00 01 or %i0, %g1, %i0
203efa8: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
203efac: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
203efb0: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
203efb4: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
203efb8: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
203efbc: 87 28 e0 10 sll %g3, 0x10, %g3
203efc0: 83 28 60 08 sll %g1, 8, %g1
203efc4: b3 2e 60 18 sll %i1, 0x18, %i1
203efc8: b2 16 40 03 or %i1, %g3, %i1
203efcc: b2 16 40 02 or %i1, %g2, %i1
203efd0: b2 16 40 01 or %i1, %g1, %i1
203efd4: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203efd8: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
203efdc: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
203efe0: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
203efe4: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
203efe8: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
203efec: 83 36 a0 02 srl %i2, 2, %g1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203eff0: bb 2b e0 18 sll %o7, 0x18, %i5
203eff4: 87 28 e0 08 sll %g3, 8, %g3
203eff8: ba 17 40 02 or %i5, %g2, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203effc: 85 28 60 02 sll %g1, 2, %g2
203f000: 84 00 80 01 add %g2, %g1, %g2
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203f004: ba 17 40 04 or %i5, %g4, %i5
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203f008: 92 10 00 01 mov %g1, %o1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
203f00c: ba 17 40 03 or %i5, %g3, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
203f010: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203f014: 90 10 00 01 mov %g1, %o0
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
203f018: c2 26 e0 34 st %g1, [ %i3 + 0x34 ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
203f01c: 7f ff 0f d2 call 2002f64 <.umul>
203f020: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
203f024: 83 2a 20 02 sll %o0, 2, %g1
203f028: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
203f02c: 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 =
203f030: c2 26 e0 3c st %g1, [ %i3 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
203f034: 7f ff 0f cc call 2002f64 <.umul>
203f038: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
203f03c: 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;
203f040: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
203f044: 40 00 87 4e call 2060d7c <.udiv>
203f048: 90 10 00 1a mov %i2, %o0
203f04c: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
203f050: b5 2e a0 03 sll %i2, 3, %i2
203f054: 92 07 bf cc add %fp, -52, %o1
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
203f058: 80 a6 40 1a cmp %i1, %i2
203f05c: 08 80 00 10 bleu 203f09c <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
203f060: 90 10 00 1b mov %i3, %o0
203f064: 7f ff f3 2b call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f068: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f06c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f070: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203f074: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203f078: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
203f07c: 7f ff 9f 17 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f080: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203f084: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f088: 02 bf fe fc be 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203f08c: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
203f090: 40 00 35 2d call 204c544 <puts> <== NOT EXECUTED
203f094: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 206d2a0 <__FUNCTION__.7786+0x1250><== NOT EXECUTED
203f098: 30 bf fe f8 b,a 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f09c: 7f ff f3 1d call 203bd10 <rtems_rfs_buffer_handle_release>
203f0a0: 01 00 00 00 nop
rtems_rfs_buffer_handle_close (fs, &handle);
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
203f0a4: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
203f0a8: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
203f0ac: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
203f0b0: c0 27 bf d4 clr [ %fp + -44 ]
203f0b4: 7f ff f4 fc call 203c4a4 <rtems_rfs_buffer_setblksize>
203f0b8: 90 10 00 1b mov %i3, %o0
if (rc > 0)
203f0bc: ba 92 20 00 orcc %o0, 0, %i5
203f0c0: 04 80 00 23 ble 203f14c <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
203f0c4: 92 07 bf cc add %fp, -52, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f0c8: 7f ff f3 12 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f0cc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f0d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f0d4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203f0d8: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203f0dc: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
203f0e0: 7f ff 9e fe call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f0e4: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203f0e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f0ec: 02 bf fe e3 be 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203f0f0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
203f0f4: 40 00 3d d5 call 204e848 <strerror> <== NOT EXECUTED
203f0f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f0fc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f100: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f104: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203f108: 40 00 34 77 call 204c2e4 <printf> <== NOT EXECUTED
203f10c: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 206d2e8 <__FUNCTION__.7786+0x1298><== NOT EXECUTED
203f110: 30 bf fe da b,a 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
if (!*fs)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f114: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f118: 7f ff 9e f0 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f11c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f120: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f124: 02 80 00 04 be 203f134 <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
203f128: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
203f12c: 40 00 35 06 call 204c544 <puts> <== NOT EXECUTED
203f130: 90 12 21 40 or %o0, 0x140, %o0 ! 206d140 <__FUNCTION__.7786+0x10f0><== NOT EXECUTED
errno = ENOMEM;
203f134: 40 00 22 2d call 20479e8 <__errno> <== NOT EXECUTED
203f138: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203f13c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
203f140: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f144: 81 c7 e0 08 ret <== NOT EXECUTED
203f148: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
203f14c: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
203f150: 92 10 20 50 mov 0x50, %o1
203f154: 7f ff 27 8d call 2008f88 <calloc>
203f158: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
203f15c: 80 a2 20 00 cmp %o0, 0
203f160: 02 80 00 97 be 203f3bc <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
203f164: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
203f168: b2 10 20 00 clr %i1
203f16c: 80 a7 60 00 cmp %i5, 0
203f170: 14 80 00 08 bg 203f190 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
203f174: b4 10 20 00 clr %i2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
203f178: 10 80 00 35 b 203f24c <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
203f17c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
203f180: b4 06 a0 01 inc %i2
203f184: 80 a6 80 01 cmp %i2, %g1
203f188: 16 80 00 30 bge 203f248 <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
203f18c: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
203f190: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
203f194: 90 10 00 1a mov %i2, %o0
203f198: 7f ff 0f 73 call 2002f64 <.umul>
203f19c: 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,
203f1a0: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
203f1a4: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
203f1a8: 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,
203f1ac: 94 10 00 1d mov %i5, %o2
203f1b0: 98 03 00 19 add %o4, %i1, %o4
203f1b4: 40 00 04 6c call 2040364 <rtems_rfs_group_open>
203f1b8: 90 10 00 1b mov %i3, %o0
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
203f1bc: ba 92 20 00 orcc %o0, 0, %i5
203f1c0: 24 bf ff f0 ble,a 203f180 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
203f1c4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
203f1c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
203f1cc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
203f1d0: 02 80 00 0a be 203f1f8 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
203f1d4: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
203f1d8: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
203f1dc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
203f1e0: 40 00 04 ee call 2040598 <rtems_rfs_group_close> <== NOT EXECUTED
203f1e4: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
203f1e8: b2 06 60 01 inc %i1 <== NOT EXECUTED
203f1ec: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
203f1f0: 12 bf ff fa bne 203f1d8 <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
203f1f4: b0 06 20 50 add %i0, 0x50, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f1f8: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203f1fc: 7f ff f2 c5 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f200: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f204: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f208: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203f20c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203f210: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
203f214: 7f ff 9e b1 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f218: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203f21c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f220: 02 bf fe 96 be 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203f224: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
203f228: 40 00 3d 88 call 204e848 <strerror> <== NOT EXECUTED
203f22c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f230: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f234: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f238: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203f23c: 40 00 34 2a call 204c2e4 <printf> <== NOT EXECUTED
203f240: 90 12 23 68 or %o0, 0x368, %o0 ! 206d368 <__FUNCTION__.7786+0x1318><== NOT EXECUTED
203f244: 30 bf fe 8d b,a 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
203f248: d0 07 00 00 ld [ %i4 ], %o0
203f24c: 92 10 20 01 mov 1, %o1
203f250: 94 07 bf d8 add %fp, -40, %o2
203f254: 40 00 06 79 call 2040c38 <rtems_rfs_inode_open>
203f258: 96 10 20 01 mov 1, %o3
if (rc > 0)
203f25c: ba 92 20 00 orcc %o0, 0, %i5
203f260: 14 80 00 45 bg 203f374 <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
203f264: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
203f268: d0 07 00 00 ld [ %i4 ], %o0
203f26c: c2 02 00 00 ld [ %o0 ], %g1
203f270: 80 88 60 04 btst 4, %g1
203f274: 12 80 00 10 bne 203f2b4 <rtems_rfs_fs_open+0x768>
203f278: c2 07 bf e4 ld [ %fp + -28 ], %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
203f27c: c4 08 60 03 ldub [ %g1 + 3 ], %g2
203f280: c6 08 60 02 ldub [ %g1 + 2 ], %g3
203f284: 83 28 e0 08 sll %g3, 8, %g1
203f288: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
203f28c: 05 3f ff c0 sethi %hi(0xffff0000), %g2
203f290: 87 28 60 10 sll %g1, 0x10, %g3
203f294: 80 a0 c0 02 cmp %g3, %g2
203f298: 02 80 00 23 be 203f324 <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
203f29c: 05 00 00 3c sethi %hi(0xf000), %g2
203f2a0: 82 08 40 02 and %g1, %g2, %g1
203f2a4: 05 00 00 10 sethi %hi(0x4000), %g2
203f2a8: 80 a0 40 02 cmp %g1, %g2
203f2ac: 12 80 00 1e bne 203f324 <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
203f2b0: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
203f2b4: 40 00 06 d9 call 2040e18 <rtems_rfs_inode_close>
203f2b8: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
203f2bc: ba 92 20 00 orcc %o0, 0, %i5
203f2c0: 14 80 00 07 bg 203f2dc <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
203f2c4: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
203f2c8: 40 00 21 c8 call 20479e8 <__errno>
203f2cc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
203f2d0: c0 22 00 00 clr [ %o0 ]
203f2d4: 81 c7 e0 08 ret
203f2d8: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203f2dc: 7f ff f4 bb call 203c5c8 <rtems_rfs_buffer_close> <== NOT EXECUTED
203f2e0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203f2e4: 7f ff 28 0a call 200930c <free> <== NOT EXECUTED
203f2e8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f2ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f2f0: 7f ff 9e 7a call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f2f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f2f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f2fc: 02 bf fe 69 be 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203f300: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
203f304: 40 00 3d 51 call 204e848 <strerror> <== NOT EXECUTED
203f308: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f30c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f310: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f314: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
203f318: 40 00 33 f3 call 204c2e4 <printf> <== NOT EXECUTED
203f31c: 90 12 20 38 or %o0, 0x38, %o0 ! 206d438 <__FUNCTION__.7786+0x13e8><== NOT EXECUTED
203f320: 30 bf fe 60 b,a 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
{
rtems_rfs_inode_close (*fs, &inode);
203f324: 40 00 06 bd call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
203f328: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
203f32c: 7f ff f4 a7 call 203c5c8 <rtems_rfs_buffer_close> <== NOT EXECUTED
203f330: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203f334: 7f ff 27 f6 call 200930c <free> <== NOT EXECUTED
203f338: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f33c: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f340: 7f ff 9e 66 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f344: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f348: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f34c: 02 80 00 04 be 203f35c <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
203f350: 11 00 81 b5 sethi %hi(0x206d400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
203f354: 40 00 34 7c call 204c544 <puts> <== NOT EXECUTED
203f358: 90 12 20 08 or %o0, 8, %o0 ! 206d408 <__FUNCTION__.7786+0x13b8><== NOT EXECUTED
errno = EIO;
203f35c: 40 00 21 a3 call 20479e8 <__errno> <== NOT EXECUTED
203f360: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
203f364: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
203f368: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
203f36c: 81 c7 e0 08 ret <== NOT EXECUTED
203f370: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
203f374: 7f ff f4 95 call 203c5c8 <rtems_rfs_buffer_close> <== NOT EXECUTED
203f378: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
203f37c: 7f ff 27 e4 call 200930c <free> <== NOT EXECUTED
203f380: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f384: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f388: 7f ff 9e 54 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f38c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
203f390: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f394: 02 bf fe 43 be 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
203f398: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
203f39c: 40 00 3d 2b call 204e848 <strerror> <== NOT EXECUTED
203f3a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
203f3a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
203f3a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
203f3ac: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
203f3b0: 40 00 33 cd call 204c2e4 <printf> <== NOT EXECUTED
203f3b4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 206d3d8 <__FUNCTION__.7786+0x1388><== NOT EXECUTED
203f3b8: 30 bf fe 3a b,a 203eca0 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
203f3bc: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
203f3c0: 7f ff f2 54 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
203f3c4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
203f3c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
203f3cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
203f3d0: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
203f3d4: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
203f3d8: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
203f3dc: 7f ff 9e 3f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
203f3e0: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
203f3e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
203f3e8: 02 bf fe 24 be 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
203f3ec: 11 00 81 b4 sethi %hi(0x206d000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
203f3f0: 40 00 34 55 call 204c544 <puts> <== NOT EXECUTED
203f3f4: 90 12 23 30 or %o0, 0x330, %o0 ! 206d330 <__FUNCTION__.7786+0x12e0><== NOT EXECUTED
203f3f8: 30 bf fe 20 b,a 203ec78 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
0203eb00 <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)
{
203eb00: 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;
203eb04: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
203eb08: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
203eb0c: 94 10 20 00 clr %o2 <== NOT EXECUTED
203eb10: 40 00 89 f3 call 20612dc <__muldi3> <== NOT EXECUTED
203eb14: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
203eb18: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
203eb1c: 81 c7 e0 08 ret <== NOT EXECUTED
203eb20: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
02040644 <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)
{
2040644: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
2040648: 80 a6 a0 00 cmp %i2, 0
204064c: 22 80 00 04 be,a 204065c <rtems_rfs_group_bitmap_alloc+0x18>
2040650: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
2040654: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
2040658: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
204065c: 90 10 00 19 mov %i1, %o0
2040660: 40 00 81 c7 call 2060d7c <.udiv>
2040664: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
2040668: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
204066c: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
2040670: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2040674: 90 10 00 19 mov %i1, %o0
2040678: 40 00 82 6d call 206102c <.urem>
204067c: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
2040680: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2040684: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2040688: c0 2f bf fb clrb [ %fp + -5 ]
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
204068c: b2 10 20 00 clr %i1
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
2040690: 80 a7 60 00 cmp %i5, 0
2040694: 06 80 00 32 bl 204075c <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
2040698: 80 8c 20 ff btst 0xff, %l0
204069c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20406a0: 80 a0 40 1d cmp %g1, %i5
20406a4: 04 80 00 2e ble 204075c <rtems_rfs_group_bitmap_alloc+0x118>
20406a8: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
20406ac: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
20406b0: ab 2f 60 04 sll %i5, 4, %l5
20406b4: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
20406b8: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
20406bc: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
20406c0: 02 80 00 46 be 20407d8 <rtems_rfs_group_bitmap_alloc+0x194>
20406c4: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
20406c8: a4 04 a0 2c add %l2, 0x2c, %l2
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
20406cc: d2 07 bf fc ld [ %fp + -4 ], %o1
20406d0: 90 10 00 12 mov %l2, %o0
20406d4: 94 07 bf fb add %fp, -5, %o2
20406d8: 40 00 1a 67 call 2047074 <rtems_rfs_bitmap_map_alloc>
20406dc: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
20406e0: 80 a2 20 00 cmp %o0, 0
20406e4: 14 80 00 3b bg 20407d0 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
20406e8: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
20406ec: c2 06 00 00 ld [ %i0 ], %g1
20406f0: 80 88 60 01 btst 1, %g1
20406f4: 22 80 00 3b be,a 20407e0 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
20406f8: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
20406fc: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
2040700: 80 a0 60 00 cmp %g1, 0
2040704: 12 80 00 3b bne 20407f0 <rtems_rfs_group_bitmap_alloc+0x1ac>
2040708: 80 8c 20 ff btst 0xff, %l0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
204070c: 22 80 00 07 be,a 2040728 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
2040710: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
2040714: 80 a7 20 00 cmp %i4, 0
2040718: 04 80 00 03 ble 2040724 <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
204071c: b8 10 20 01 mov 1, %i4
2040720: b8 10 3f ff mov -1, %i4
offset++;
2040724: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2040728: 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);
204072c: 90 10 00 1c mov %i4, %o0
2040730: 7f ff 0a 0d call 2002f64 <.umul>
2040734: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
2040738: 82 10 20 00 clr %g1
204073c: 80 a7 20 00 cmp %i4, 0
2040740: 04 80 00 17 ble 204079c <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
2040744: ba 02 00 11 add %o0, %l1, %i5
2040748: 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))
204074c: 80 a7 60 00 cmp %i5, 0
2040750: 36 bf ff d4 bge,a 20406a0 <rtems_rfs_group_bitmap_alloc+0x5c>
2040754: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
2040758: 80 8c 20 ff btst 0xff, %l0
204075c: 02 80 00 13 be 20407a8 <rtems_rfs_group_bitmap_alloc+0x164>
2040760: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
2040764: 04 80 00 03 ble 2040770 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
2040768: b8 10 20 01 mov 1, %i4
204076c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2040770: 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);
2040774: 90 10 00 1c mov %i4, %o0
2040778: 7f ff 09 fb call 2002f64 <.umul>
204077c: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
2040780: a0 10 20 00 clr %l0
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
if (offset)
2040784: 80 a6 60 00 cmp %i1, 0
2040788: 02 bf ff c2 be 2040690 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
204078c: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
2040790: 80 a7 20 00 cmp %i4, 0
2040794: 14 bf ff ed bg 2040748 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
2040798: 82 10 20 00 clr %g1
204079c: 82 04 ff ff add %l3, -1, %g1
20407a0: 10 bf ff eb b 204074c <rtems_rfs_group_bitmap_alloc+0x108>
20407a4: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
20407a8: 90 10 20 00 clr %o0
20407ac: 7f ff 99 4b call 2026cd8 <rtems_rfs_trace>
20407b0: 13 00 00 80 sethi %hi(0x20000), %o1
20407b4: 80 8a 20 ff btst 0xff, %o0
20407b8: 22 80 00 06 be,a 20407d0 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
20407bc: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
20407c0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
20407c4: 40 00 2f 60 call 204c544 <puts> <== NOT EXECUTED
20407c8: 90 12 22 30 or %o0, 0x230, %o0 ! 206de30 <__FUNCTION__.7786+0x1de0><== NOT EXECUTED
return ENOSPC;
20407cc: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
20407d0: 81 c7 e0 08 ret
20407d4: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
20407d8: 10 bf ff bd b 20406cc <rtems_rfs_group_bitmap_alloc+0x88>
20407dc: a4 04 a0 08 add %l2, 8, %l2
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
if (rc > 0)
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
rtems_rfs_bitmap_release_buffer (fs, bitmap);
20407e0: 7f ff ed 4c call 203bd10 <rtems_rfs_buffer_handle_release>
20407e4: 90 10 00 18 mov %i0, %o0
if (allocated)
20407e8: 10 bf ff c6 b 2040700 <rtems_rfs_group_bitmap_alloc+0xbc>
20407ec: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
20407f0: 80 a6 a0 00 cmp %i2, 0
20407f4: 32 80 00 15 bne,a 2040848 <rtems_rfs_group_bitmap_alloc+0x204>
20407f8: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
20407fc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2040800: c4 07 bf fc ld [ %fp + -4 ], %g2
2040804: a8 05 40 14 add %l5, %l4, %l4
2040808: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
204080c: 90 10 20 00 clr %o0
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
2040810: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2040814: 13 00 00 80 sethi %hi(0x20000), %o1
2040818: 7f ff 99 30 call 2026cd8 <rtems_rfs_trace>
204081c: c2 26 c0 00 st %g1, [ %i3 ]
2040820: 80 8a 20 ff btst 0xff, %o0
2040824: 02 80 00 07 be 2040840 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2040828: 13 00 81 a1 sethi %hi(0x2068400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
204082c: 92 12 61 30 or %o1, 0x130, %o1 ! 2068530 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
2040830: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
2040834: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040838: 40 00 2e ab call 204c2e4 <printf> <== NOT EXECUTED
204083c: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 206ddf8 <__FUNCTION__.7786+0x1da8><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2040840: 10 bf ff e4 b 20407d0 <rtems_rfs_group_bitmap_alloc+0x18c>
2040844: 90 10 20 00 clr %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
2040848: 90 10 00 1d mov %i5, %o0
204084c: 7f ff 09 c6 call 2002f64 <.umul>
2040850: fa 07 bf fc ld [ %fp + -4 ], %i5
2040854: ba 07 60 01 inc %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2040858: 13 00 00 80 sethi %hi(0x20000), %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
204085c: ba 07 40 08 add %i5, %o0, %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2040860: 90 10 20 00 clr %o0
2040864: 7f ff 99 1d call 2026cd8 <rtems_rfs_trace>
2040868: fa 26 c0 00 st %i5, [ %i3 ]
204086c: 80 8a 20 ff btst 0xff, %o0
2040870: 02 bf ff f4 be 2040840 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2040874: 13 00 81 a1 sethi %hi(0x2068400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2040878: 10 bf ff ee b 2040830 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
204087c: 92 12 62 40 or %o1, 0x240, %o1 ! 2068640 <rtems_rfs_rtems_eval_config+0x920><== NOT EXECUTED
02040880 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
2040880: 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))
2040884: 90 10 20 00 clr %o0
2040888: 13 00 00 80 sethi %hi(0x20000), %o1
204088c: 7f ff 99 13 call 2026cd8 <rtems_rfs_trace>
2040890: ba 10 00 18 mov %i0, %i5
2040894: 80 8a 20 ff btst 0xff, %o0
2040898: 02 80 00 0b be 20408c4 <rtems_rfs_group_bitmap_free+0x44> <== ALWAYS TAKEN
204089c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
20408a0: 12 80 00 3a bne 2040988 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
20408a4: 13 00 81 a1 sethi %hi(0x2068400), %o1 <== NOT EXECUTED
20408a8: 13 00 81 a1 sethi %hi(0x2068400), %o1 <== NOT EXECUTED
20408ac: 92 12 61 30 or %o1, 0x130, %o1 ! 2068530 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
20408b0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
20408b4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20408b8: 40 00 2e 8b call 204c2e4 <printf> <== NOT EXECUTED
20408bc: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
20408c0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20408c4: 22 80 00 1a be,a 204092c <rtems_rfs_group_bitmap_free+0xac>
20408c8: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
20408cc: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
no -= RTEMS_RFS_ROOT_INO;
20408d0: b4 06 bf ff add %i2, -1, %i2
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
20408d4: 92 10 00 1c mov %i4, %o1
20408d8: 40 00 81 d5 call 206102c <.urem>
20408dc: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
20408e0: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
20408e4: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
20408e8: 40 00 81 25 call 2060d7c <.udiv>
20408ec: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
20408f0: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
20408f4: 83 2a 20 04 sll %o0, 4, %g1
20408f8: 91 2a 20 06 sll %o0, 6, %o0
20408fc: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2040900: 92 10 00 1b mov %i3, %o1
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2040904: b8 07 00 08 add %i4, %o0, %i4
2040908: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
204090c: 40 00 19 46 call 2046e24 <rtems_rfs_bitmap_map_clear>
2040910: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2040914: 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);
2040918: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
204091c: 7f ff ec fd call 203bd10 <rtems_rfs_buffer_handle_release>
2040920: 90 10 00 1d mov %i5, %o0
return rc;
}
2040924: 81 c7 e0 08 ret
2040928: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
204092c: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2040930: 92 10 00 1c mov %i4, %o1
2040934: 40 00 81 be call 206102c <.urem>
2040938: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
204093c: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2040940: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2040944: 40 00 81 0e call 2060d7c <.udiv>
2040948: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
204094c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2040950: 83 2a 20 04 sll %o0, 4, %g1
2040954: 91 2a 20 06 sll %o0, 6, %o0
2040958: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
204095c: 92 10 00 1b mov %i3, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2040960: b8 07 00 08 add %i4, %o0, %i4
2040964: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2040968: 40 00 19 2f call 2046e24 <rtems_rfs_bitmap_map_clear>
204096c: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2040970: 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);
2040974: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2040978: 7f ff ec e6 call 203bd10 <rtems_rfs_buffer_handle_release>
204097c: 90 10 00 1d mov %i5, %o0
return rc;
}
2040980: 81 c7 e0 08 ret
2040984: 81 e8 00 00 restore
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
2040988: 10 bf ff ca b 20408b0 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
204098c: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
02040990 <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)
{
2040990: 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))
2040994: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040998: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
204099c: 7f ff 98 cf call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20409a0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
20409a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20409a8: 02 80 00 0b be 20409d4 <rtems_rfs_group_bitmap_test+0x44> <== NOT EXECUTED
20409ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
20409b0: 12 80 00 2f bne 2040a6c <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
20409b4: 13 00 81 a1 sethi %hi(0x2068400), %o1 <== NOT EXECUTED
20409b8: 13 00 81 a1 sethi %hi(0x2068400), %o1 <== NOT EXECUTED
20409bc: 92 12 61 30 or %o1, 0x130, %o1 ! 2068530 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
20409c0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
20409c4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20409c8: 40 00 2e 47 call 204c2e4 <printf> <== NOT EXECUTED
20409cc: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
20409d0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20409d4: 22 80 00 0b be,a 2040a00 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
20409d8: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
20409dc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20409e0: 04 80 00 06 ble 20409f8 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
20409e4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
20409e8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
20409ec: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
20409f0: 28 80 00 21 bleu,a 2040a74 <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
20409f4: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
rtems_rfs_bitmap_release_buffer (fs, bitmap);
return rc;
}
20409f8: 81 c7 e0 08 ret <== NOT EXECUTED
20409fc: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2040a00: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2040a04: 1a bf ff fd bcc 20409f8 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2040a08: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2040a0c: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2040a10: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2040a14: 40 00 81 86 call 206102c <.urem> <== NOT EXECUTED
2040a18: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2040a1c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2040a20: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2040a24: 40 00 80 d6 call 2060d7c <.udiv> <== NOT EXECUTED
2040a28: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2040a2c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2040a30: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2040a34: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2040a38: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2040a3c: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2040a40: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2040a44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2040a48: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2040a4c: 40 00 19 19 call 2046eb0 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2040a50: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2040a54: 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);
2040a58: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2040a5c: 7f ff ec ad call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2040a60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
2040a64: 81 c7 e0 08 ret <== NOT EXECUTED
2040a68: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2040a6c: 10 bf ff d5 b 20409c0 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
2040a70: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
2040a74: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2040a78: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2040a7c: 40 00 81 6c call 206102c <.urem> <== NOT EXECUTED
2040a80: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2040a84: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2040a88: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2040a8c: 40 00 80 bc call 2060d7c <.udiv> <== NOT EXECUTED
2040a90: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2040a94: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2040a98: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2040a9c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2040aa0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2040aa4: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2040aa8: 10 bf ff e7 b 2040a44 <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
2040aac: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
02040598 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
2040598: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
204059c: 90 10 20 00 clr %o0
20405a0: 13 00 00 40 sethi %hi(0x10000), %o1
20405a4: 7f ff 99 cd call 2026cd8 <rtems_rfs_trace>
20405a8: ba 10 00 18 mov %i0, %i5
20405ac: 80 8a 20 ff btst 0xff, %o0
20405b0: 32 80 00 17 bne,a 204060c <rtems_rfs_group_close+0x74> <== NEVER TAKEN
20405b4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
20405b8: 40 00 1b 37 call 2047294 <rtems_rfs_bitmap_close>
20405bc: 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);
20405c0: 92 06 60 44 add %i1, 0x44, %o1
20405c4: b8 10 00 08 mov %o0, %i4
20405c8: 7f ff ed d2 call 203bd10 <rtems_rfs_buffer_handle_release>
20405cc: 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);
20405d0: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
20405d4: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
20405d8: c0 26 60 48 clr [ %i1 + 0x48 ]
20405dc: 40 00 1b 2e call 2047294 <rtems_rfs_bitmap_close>
20405e0: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
20405e4: b0 92 20 00 orcc %o0, 0, %i0
20405e8: 04 80 00 0d ble 204061c <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
20405ec: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20405f0: 7f ff ed c8 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20405f4: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
20405f8: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
20405fc: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
2040600: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
2040604: 81 c7 e0 08 ret <== NOT EXECUTED
2040608: 81 e8 00 00 restore <== NOT EXECUTED
{
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
204060c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040610: 40 00 2f 35 call 204c2e4 <printf> <== NOT EXECUTED
2040614: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 206ddd0 <__FUNCTION__.7786+0x1d80><== NOT EXECUTED
2040618: 30 bf ff e8 b,a 20405b8 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
204061c: b0 38 00 1c xnor %g0, %i4, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2040620: 92 06 60 20 add %i1, 0x20, %o1
2040624: 7f ff ed bb call 203bd10 <rtems_rfs_buffer_handle_release>
2040628: b1 3e 20 1f sra %i0, 0x1f, %i0
204062c: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
2040630: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
2040634: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
2040638: 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;
}
204063c: 81 c7 e0 08 ret
2040640: 81 e8 00 00 restore
02040364 <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)
{
2040364: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
2040368: c2 06 20 04 ld [ %i0 + 4 ], %g1
204036c: 80 a0 40 19 cmp %g1, %i1
2040370: 08 80 00 44 bleu 2040480 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
2040374: ba 10 00 18 mov %i0, %i5
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
2040378: 84 06 80 19 add %i2, %i1, %g2
204037c: 80 a0 40 02 cmp %g1, %g2
2040380: 28 80 00 02 bleu,a 2040388 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
2040384: b4 20 40 19 sub %g1, %i1, %i2
2040388: 80 a6 80 1b cmp %i2, %i3
204038c: 18 80 00 25 bgu 2040420 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
2040390: a2 10 00 1a mov %i2, %l1
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040394: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040398: 7f ff 9a 50 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
204039c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20403a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20403a4: 12 80 00 27 bne 2040440 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
20403a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
20403ac: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
20403b0: 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;
20403b4: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
20403b8: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
20403bc: 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,
20403c0: a0 07 20 08 add %i4, 8, %l0
20403c4: b6 07 20 20 add %i4, 0x20, %i3
20403c8: 90 10 00 10 mov %l0, %o0
20403cc: 92 10 00 1d mov %i5, %o1
20403d0: 94 10 00 1b mov %i3, %o2
20403d4: 96 10 00 1a mov %i2, %o3
20403d8: 40 00 1b 9e call 2047250 <rtems_rfs_bitmap_open>
20403dc: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
20403e0: b0 92 20 00 orcc %o0, 0, %i0
20403e4: 04 80 00 37 ble 20404c0 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
20403e8: 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);
20403ec: 7f ff ee 49 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20403f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
20403f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20403f8: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
20403fc: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2040400: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2040404: 7f ff 9a 35 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2040408: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
204040c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040410: 12 80 00 13 bne 204045c <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
2040414: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
2040418: 81 c7 e0 08 ret <== NOT EXECUTED
204041c: 81 e8 00 00 restore <== NOT EXECUTED
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040420: 90 10 20 00 clr %o0
2040424: 13 00 00 20 sethi %hi(0x8000), %o1
2040428: 7f ff 9a 2c call 2026cd8 <rtems_rfs_trace>
204042c: a2 10 00 1b mov %i3, %l1
2040430: 80 8a 20 ff btst 0xff, %o0
2040434: 22 bf ff df be,a 20403b0 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
2040438: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
204043c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2040440: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040444: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2040448: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
204044c: 40 00 2f a6 call 204c2e4 <printf> <== NOT EXECUTED
2040450: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
2040454: 10 bf ff d7 b 20403b0 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
2040458: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
204045c: 40 00 38 fb call 204e848 <strerror> <== NOT EXECUTED
2040460: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2040464: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2040468: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
204046c: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040470: 40 00 2f 9d call 204c2e4 <printf> <== NOT EXECUTED
2040474: 90 12 21 50 or %o0, 0x150, %o0 ! 206dd50 <__FUNCTION__.7786+0x1d00><== NOT EXECUTED
2040478: 81 c7 e0 08 ret <== NOT EXECUTED
204047c: 81 e8 00 00 restore <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040480: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040484: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2040488: 7f ff 9a 14 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
204048c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2040490: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040494: 02 80 00 3f be 2040590 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2040498: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
204049c: 40 00 38 eb call 204e848 <strerror> <== NOT EXECUTED
20404a0: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20404a4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
20404a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20404ac: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
20404b0: 40 00 2f 8d call 204c2e4 <printf> <== NOT EXECUTED
20404b4: 90 12 20 d8 or %o0, 0xd8, %o0 ! 206dcd8 <__FUNCTION__.7786+0x1c88><== NOT EXECUTED
20404b8: 81 c7 e0 08 ret <== NOT EXECUTED
20404bc: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
20404c0: 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;
20404c4: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
20404c8: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
20404cc: c0 27 20 4c clr [ %i4 + 0x4c ]
20404d0: b4 07 20 44 add %i4, 0x44, %i2
20404d4: 90 07 20 2c add %i4, 0x2c, %o0
20404d8: 92 10 00 1d mov %i5, %o1
20404dc: 94 10 00 1a mov %i2, %o2
20404e0: 96 10 00 11 mov %l1, %o3
20404e4: 40 00 1b 5b call 2047250 <rtems_rfs_bitmap_open>
20404e8: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
20404ec: b0 92 20 00 orcc %o0, 0, %i0
20404f0: 04 80 00 1e ble 2040568 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
20404f4: 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);
20404f8: 7f ff ee 06 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20404fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
2040500: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
2040504: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2040508: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
204050c: 40 00 1b 62 call 2047294 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2040510: 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);
2040514: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2040518: 7f ff ed fe call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
204051c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2040520: 90 10 20 00 clr %o0 <== NOT EXECUTED
2040524: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
2040528: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
204052c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2040530: 7f ff 99 ea call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2040534: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2040538: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204053c: 02 80 00 15 be 2040590 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2040540: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
2040544: 40 00 38 c1 call 204e848 <strerror> <== NOT EXECUTED
2040548: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
204054c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2040550: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2040554: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040558: 40 00 2f 63 call 204c2e4 <printf> <== NOT EXECUTED
204055c: 90 12 21 90 or %o0, 0x190, %o0 ! 206dd90 <__FUNCTION__.7786+0x1d40><== NOT EXECUTED
2040560: 81 c7 e0 08 ret <== NOT EXECUTED
2040564: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
2040568: c2 07 40 00 ld [ %i5 ], %g1
204056c: 80 88 60 01 btst 1, %g1
2040570: 12 bf ff aa bne 2040418 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
2040574: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
2040578: d2 07 20 08 ld [ %i4 + 8 ], %o1
204057c: 7f ff ed e5 call 203bd10 <rtems_rfs_buffer_handle_release>
2040580: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
2040584: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
2040588: 7f ff ed e2 call 203bd10 <rtems_rfs_buffer_handle_release>
204058c: 90 10 00 1d mov %i5, %o0
}
return 0;
}
2040590: 81 c7 e0 08 ret
2040594: 81 e8 00 00 restore
02040ab0 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
2040ab0: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
2040ab4: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
2040ab8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
2040abc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2040ac0: 04 80 00 14 ble 2040b10 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
2040ac4: 84 10 20 00 clr %g2 <== NOT EXECUTED
2040ac8: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2040acc: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
2040ad0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2040ad4: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2040ad8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2040adc: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
2040ae0: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2040ae4: c6 22 40 00 st %g3, [ %o1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2040ae8: da 00 60 38 ld [ %g1 + 0x38 ], %o5 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2040aec: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2040af0: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
2040af4: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2040af8: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2040afc: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2040b00: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
2040b04: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2040b08: 14 bf ff f1 bg 2040acc <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
2040b0c: 82 00 60 50 add %g1, 0x50, %g1 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
2040b10: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
2040b14: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
2040b18: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2040b1c: 38 80 00 02 bgu,a 2040b24 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2040b20: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2040b24: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2040b28: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2040b2c: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2040b30: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2040b34: 38 80 00 02 bgu,a 2040b3c <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2040b38: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2040b3c: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2040b40: 81 c3 e0 08 retl <== NOT EXECUTED
2040b44: 90 10 20 00 clr %o0 <== NOT EXECUTED
02040e18 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2040e18: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2040e1c: 90 10 20 00 clr %o0
2040e20: 7f ff 97 ae call 2026cd8 <rtems_rfs_trace>
2040e24: 13 00 02 00 sethi %hi(0x80000), %o1
2040e28: 80 8a 20 ff btst 0xff, %o0
2040e2c: 32 80 00 16 bne,a 2040e84 <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
2040e30: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
rc = rtems_rfs_inode_unload (fs, handle, true);
2040e34: 90 10 00 18 mov %i0, %o0
2040e38: 92 10 00 19 mov %i1, %o1
2040e3c: 7f ff ff b6 call 2040d14 <rtems_rfs_inode_unload>
2040e40: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
2040e44: b0 92 20 00 orcc %o0, 0, %i0
2040e48: 32 80 00 0d bne,a 2040e7c <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
2040e4c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2040e50: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2040e54: 80 a0 60 00 cmp %g1, 0
2040e58: 04 80 00 08 ble 2040e78 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
2040e5c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2040e60: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
2040e64: 7f ff 97 9d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2040e68: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2040e6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2040e70: 32 80 00 0a bne,a 2040e98 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
2040e74: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
}
handle->ino = 0;
2040e78: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
2040e7c: 81 c7 e0 08 ret
2040e80: 81 e8 00 00 restore
rtems_rfs_inode_handle* handle)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
2040e84: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040e88: 40 00 2d 17 call 204c2e4 <printf> <== NOT EXECUTED
2040e8c: 90 12 23 60 or %o0, 0x360, %o0 ! 206df60 <__FUNCTION__.7786+0x1f10><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2040e90: 10 bf ff ea b 2040e38 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
2040e94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ((rc == 0) && (handle->loads > 0))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
2040e98: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040e9c: 40 00 2d 12 call 204c2e4 <printf> <== NOT EXECUTED
2040ea0: 90 12 23 88 or %o0, 0x388, %o0 ! 206df88 <__FUNCTION__.7786+0x1f38><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
2040ea4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
2040ea8: 81 c7 e0 08 ret <== NOT EXECUTED
2040eac: 81 e8 00 00 restore <== NOT EXECUTED
02041180 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2041180: 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))
2041184: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2041188: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
204118c: e2 17 a0 62 lduh [ %fp + 0x62 ], %l1
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
2041190: 13 00 10 00 sethi %hi(0x400000), %o1
2041194: 7f ff 96 d1 call 2026cd8 <rtems_rfs_trace>
2041198: a6 0f 30 00 and %i4, -4096, %l3
204119c: 80 8a 20 ff btst 0xff, %o0
20411a0: 22 80 00 28 be,a 2041240 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
20411a4: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
20411a8: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
20411ac: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20411b0: 02 80 00 4f be 20412ec <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
20411b4: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
20411b8: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20411bc: 02 80 00 52 be 2041304 <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
20411c0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
20411c4: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20411c8: 02 80 00 4c be 20412f8 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
20411cc: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
20411d0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20411d4: 02 80 00 4f be 2041310 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
20411d8: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
20411dc: 29 00 81 b7 sethi %hi(0x206dc00), %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
20411e0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
20411e4: 02 80 00 4e be 204131c <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
20411e8: a8 15 23 f0 or %l4, 0x3f0, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
20411ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20411f0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
20411f4: 40 00 2c 3c call 204c2e4 <printf> <== NOT EXECUTED
20411f8: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 206dff8 <__FUNCTION__.7786+0x1fa8><== NOT EXECUTED
for (c = 0; c < length; c++)
20411fc: a0 10 20 00 clr %l0 <== NOT EXECUTED
2041200: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2041204: 02 80 00 08 be 2041224 <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
2041208: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
204120c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
2041210: 40 00 2c 9f call 204c48c <putchar> <== NOT EXECUTED
2041214: a0 04 20 01 inc %l0 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
2041218: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
204121c: 12 bf ff fc bne 204120c <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
2041220: 82 10 00 10 mov %l0, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
2041224: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041228: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
204122c: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
2041230: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2041234: 40 00 2c 2c call 204c2e4 <printf> <== NOT EXECUTED
2041238: 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)
204123c: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
2041240: 05 00 00 18 sethi %hi(0x6000), %g2
2041244: 83 34 e0 10 srl %l3, 0x10, %g1
2041248: 80 a0 40 02 cmp %g1, %g2
204124c: 02 80 00 15 be 20412a0 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
2041250: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
2041254: 08 80 00 0c bleu 2041284 <rtems_rfs_inode_create+0x104>
2041258: 05 00 00 08 sethi %hi(0x2000), %g2
204125c: 05 00 00 20 sethi %hi(0x8000), %g2
2041260: 80 a0 40 02 cmp %g1, %g2
2041264: 02 80 00 0f be 20412a0 <rtems_rfs_inode_create+0x120>
2041268: 05 00 00 28 sethi %hi(0xa000), %g2
204126c: 80 a0 40 02 cmp %g1, %g2
2041270: 02 80 00 0d be 20412a4 <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
2041274: 90 10 00 18 mov %i0, %o0
case RTEMS_RFS_S_IFBLK:
case RTEMS_RFS_S_IFREG:
case RTEMS_RFS_S_IFLNK:
break;
default:
return EINVAL;
2041278: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
204127c: 81 c7 e0 08 ret
2041280: 91 e8 00 10 restore %g0, %l0, %o0
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
2041284: 80 a0 40 02 cmp %g1, %g2
2041288: 02 80 00 05 be 204129c <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
204128c: 05 00 00 10 sethi %hi(0x4000), %g2
2041290: 80 a0 40 02 cmp %g1, %g2
2041294: 12 bf ff fa bne 204127c <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
2041298: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
204129c: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
20412a0: 90 10 00 18 mov %i0, %o0
20412a4: 7f ff fe 29 call 2040b48 <rtems_rfs_inode_alloc>
20412a8: 92 10 00 19 mov %i1, %o1
if (rc > 0)
20412ac: a0 92 20 00 orcc %o0, 0, %l0
20412b0: 14 bf ff f3 bg 204127c <rtems_rfs_inode_create+0xfc>
20412b4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
20412b8: 90 10 00 18 mov %i0, %o0
20412bc: d2 00 40 00 ld [ %g1 ], %o1
20412c0: 94 07 bf d8 add %fp, -40, %o2
20412c4: 7f ff fe 5d call 2040c38 <rtems_rfs_inode_open>
20412c8: 96 10 20 01 mov 1, %o3
if (rc > 0)
20412cc: a0 92 20 00 orcc %o0, 0, %l0
20412d0: 04 80 00 16 ble 2041328 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
20412d4: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
20412d8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
20412dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20412e0: 7f ff fe 24 call 2040b70 <rtems_rfs_inode_free> <== NOT EXECUTED
20412e4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20412e8: 30 bf ff e5 b,a 204127c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
20412ec: 29 00 81 95 sethi %hi(0x2065400), %l4 <== NOT EXECUTED
20412f0: 10 bf ff bf b 20411ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
20412f4: a8 15 23 98 or %l4, 0x398, %l4 ! 2065798 <rtems_bdpart_shell_usage+0x9b0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
20412f8: 29 00 81 a1 sethi %hi(0x2068400), %l4 <== NOT EXECUTED
20412fc: 10 bf ff bc b 20411ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041300: a8 15 21 30 or %l4, 0x130, %l4 ! 2068530 <rtems_rfs_rtems_eval_config+0x810><== NOT EXECUTED
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
2041304: 29 00 81 b7 sethi %hi(0x206dc00), %l4 <== NOT EXECUTED
2041308: 10 bf ff b9 b 20411ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
204130c: a8 15 23 e8 or %l4, 0x3e8, %l4 ! 206dfe8 <__FUNCTION__.7786+0x1f98><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
2041310: 29 00 81 9e sethi %hi(0x2067800), %l4 <== NOT EXECUTED
2041314: 10 bf ff b6 b 20411ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041318: a8 15 20 80 or %l4, 0x80, %l4 ! 2067880 <rtems_rtc_shell_usage+0xb58><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
204131c: 29 00 81 a2 sethi %hi(0x2068800), %l4 <== NOT EXECUTED
2041320: 10 bf ff b3 b 20411ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2041324: a8 15 21 d0 or %l4, 0x1d0, %l4 ! 20689d0 <rtems_rfs_rtems_eval_config+0xcb0><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
2041328: 92 10 00 1d mov %i5, %o1
204132c: 94 10 00 1c mov %i4, %o2
2041330: 96 10 00 12 mov %l2, %o3
2041334: 7f ff ff 3d call 2041028 <rtems_rfs_inode_initialise>
2041338: 98 10 00 11 mov %l1, %o4
if (rc > 0)
204133c: a0 92 20 00 orcc %o0, 0, %l0
2041340: 14 80 00 13 bg 204138c <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
2041344: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
2041348: 80 a4 c0 01 cmp %l3, %g1
204134c: 02 80 00 45 be 2041460 <rtems_rfs_inode_create+0x2e0>
2041350: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
2041354: 90 10 00 18 mov %i0, %o0
2041358: 92 10 00 19 mov %i1, %o1
204135c: 94 07 bf b0 add %fp, -80, %o2
2041360: 7f ff fe 36 call 2040c38 <rtems_rfs_inode_open>
2041364: 96 10 20 01 mov 1, %o3
if (rc > 0)
2041368: a0 92 20 00 orcc %o0, 0, %l0
204136c: 04 80 00 10 ble 20413ac <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
2041370: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
2041374: 7f ff fe cf call 2040eb0 <rtems_rfs_inode_delete> <== NOT EXECUTED
2041378: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
204137c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041380: 7f ff fe a6 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041384: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041388: 30 bf ff bd b,a 204127c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
204138c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041390: 7f ff fe a2 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041394: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
2041398: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
204139c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20413a0: 7f ff fd f4 call 2040b70 <rtems_rfs_inode_free> <== NOT EXECUTED
20413a4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
20413a8: 30 bf ff b5 b,a 204127c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
20413ac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
20413b0: 90 10 00 18 mov %i0, %o0
20413b4: d8 00 40 00 ld [ %g1 ], %o4
20413b8: 92 07 bf b0 add %fp, -80, %o1
20413bc: 94 10 00 1a mov %i2, %o2
20413c0: 7f ff ee 0f call 203cbfc <rtems_rfs_dir_add_entry>
20413c4: 96 10 00 1b mov %i3, %o3
if (rc > 0)
20413c8: a0 92 20 00 orcc %o0, 0, %l0
20413cc: 14 80 00 3c bg 20414bc <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
20413d0: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
20413d4: 80 a4 c0 01 cmp %l3, %g1
20413d8: 12 80 00 15 bne 204142c <rtems_rfs_inode_create+0x2ac>
20413dc: 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);
20413e0: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
20413e4: 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);
20413e8: c6 08 40 00 ldub [ %g1 ], %g3
20413ec: c4 08 60 01 ldub [ %g1 + 1 ], %g2
20413f0: 87 28 e0 08 sll %g3, 8, %g3
20413f4: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
20413f8: 87 28 a0 10 sll %g2, 0x10, %g3
20413fc: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2041400: 86 39 00 03 xnor %g4, %g3, %g3
2041404: 80 a0 00 03 cmp %g0, %g3
2041408: 86 60 20 00 subx %g0, 0, %g3
204140c: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
2041410: 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);
2041414: 87 30 a0 08 srl %g2, 8, %g3
2041418: c6 28 40 00 stb %g3, [ %g1 ]
204141c: c2 07 bf bc ld [ %fp + -68 ], %g1
2041420: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041424: 82 10 20 01 mov 1, %g1
2041428: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
204142c: 7f ff fe 7b call 2040e18 <rtems_rfs_inode_close>
2041430: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2041434: 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);
2041438: a0 10 00 08 mov %o0, %l0
if (rc > 0)
204143c: 80 a4 20 00 cmp %l0, 0
2041440: 04 80 00 29 ble 20414e4 <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
2041444: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2041448: 7f ff fe 9a call 2040eb0 <rtems_rfs_inode_delete> <== NOT EXECUTED
204144c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2041450: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041454: 7f ff fe 71 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041458: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
204145c: 30 bf ff 88 b,a 204127c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
2041460: 90 10 00 18 mov %i0, %o0
2041464: d8 00 40 00 ld [ %g1 ], %o4
2041468: 92 07 bf d8 add %fp, -40, %o1
204146c: 96 10 20 01 mov 1, %o3
2041470: 15 00 81 96 sethi %hi(0x2065800), %o2
2041474: 7f ff ed e2 call 203cbfc <rtems_rfs_dir_add_entry>
2041478: 94 12 a3 28 or %o2, 0x328, %o2 ! 2065b28 <rtems_bdpart_shell_usage+0xd40>
if (rc == 0)
204147c: a0 92 20 00 orcc %o0, 0, %l0
2041480: 12 80 00 0b bne 20414ac <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
2041484: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
2041488: 90 10 00 18 mov %i0, %o0
204148c: 92 07 bf d8 add %fp, -40, %o1
2041490: 96 10 20 02 mov 2, %o3
2041494: 15 00 81 95 sethi %hi(0x2065400), %o2
2041498: 98 10 00 19 mov %i1, %o4
204149c: 7f ff ed d8 call 203cbfc <rtems_rfs_dir_add_entry>
20414a0: 94 12 a0 50 or %o2, 0x50, %o2
20414a4: a0 10 00 08 mov %o0, %l0
if (rc > 0)
20414a8: 80 a4 20 00 cmp %l0, 0
20414ac: 04 bf ff ab ble 2041358 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
20414b0: 90 10 00 18 mov %i0, %o0
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
20414b4: 10 bf ff b0 b 2041374 <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
20414b8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
20414bc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20414c0: 7f ff fe 7c call 2040eb0 <rtems_rfs_inode_delete> <== NOT EXECUTED
20414c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20414c8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20414cc: 7f ff fe 53 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20414d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
20414d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20414d8: 7f ff fe 50 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20414dc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
20414e0: 30 bf ff 67 b,a 204127c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
20414e4: 7f ff fe 4d call 2040e18 <rtems_rfs_inode_close>
20414e8: 01 00 00 00 nop
if (rc > 0)
20414ec: a0 92 20 00 orcc %o0, 0, %l0
20414f0: 14 bf ff 7b bg 20412dc <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
20414f4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
20414f8: 10 bf ff 61 b 204127c <rtems_rfs_inode_create+0xfc>
20414fc: a0 10 20 00 clr %l0
02040eb0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2040eb0: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
2040eb4: 90 10 20 00 clr %o0
2040eb8: 7f ff 97 88 call 2026cd8 <rtems_rfs_trace>
2040ebc: 13 00 20 00 sethi %hi(0x800000), %o1
2040ec0: 80 8a 20 ff btst 0xff, %o0
2040ec4: 02 80 00 0b be 2040ef0 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
2040ec8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
2040ecc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2040ed0: 02 80 00 13 be 2040f1c <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
2040ed4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2040ed8: 15 00 81 b2 sethi %hi(0x206c800), %o2 <== NOT EXECUTED
2040edc: 94 12 a2 e8 or %o2, 0x2e8, %o2 ! 206cae8 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
2040ee0: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040ee4: 40 00 2d 00 call 204c2e4 <printf> <== NOT EXECUTED
2040ee8: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 206dfb8 <__FUNCTION__.7786+0x1f68><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2040eec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2040ef0: 80 a0 60 00 cmp %g1, 0
2040ef4: 02 80 00 08 be 2040f14 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2040ef8: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2040efc: d2 06 60 08 ld [ %i1 + 8 ], %o1
2040f00: 7f ff ff 1c call 2040b70 <rtems_rfs_inode_free>
2040f04: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2040f08: 80 a2 20 00 cmp %o0, 0
2040f0c: 24 80 00 07 ble,a 2040f28 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
2040f10: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
2040f14: 81 c7 e0 08 ret
2040f18: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_inode_handle* handle)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
2040f1c: 15 00 81 b2 sethi %hi(0x206c800), %o2 <== NOT EXECUTED
2040f20: 10 bf ff f0 b 2040ee0 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
2040f24: 94 12 a2 f0 or %o2, 0x2f0, %o2 ! 206caf0 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
2040f28: 92 10 00 19 mov %i1, %o1
2040f2c: 7f ff e7 ef call 203aee8 <rtems_rfs_block_map_open>
2040f30: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
2040f34: 80 a2 20 00 cmp %o0, 0
2040f38: 12 bf ff f7 bne 2040f14 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2040f3c: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2040f40: 7f ff eb 01 call 203bb44 <rtems_rfs_block_map_free_all>
2040f44: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2040f48: 92 07 bf b0 add %fp, -80, %o1
2040f4c: 7f ff e8 48 call 203b06c <rtems_rfs_block_map_close>
2040f50: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
2040f54: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2040f58: 92 10 20 ff mov 0xff, %o1
2040f5c: 40 00 28 71 call 204b120 <memset>
2040f60: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2040f64: 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);
2040f68: 90 10 00 18 mov %i0, %o0
2040f6c: 92 06 60 10 add %i1, 0x10, %o1
2040f70: 7f ff eb 68 call 203bd10 <rtems_rfs_buffer_handle_release>
2040f74: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
2040f78: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
2040f7c: 10 bf ff e6 b 2040f14 <rtems_rfs_inode_delete+0x64>
2040f80: c0 26 60 0c clr [ %i1 + 0xc ]
02040b84 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2040b84: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
2040b88: 90 10 20 00 clr %o0
2040b8c: 7f ff 98 53 call 2026cd8 <rtems_rfs_trace>
2040b90: 13 00 04 00 sethi %hi(0x100000), %o1
2040b94: 80 8a 20 ff btst 0xff, %o0
2040b98: 02 80 00 0c be 2040bc8 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
2040b9c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2040ba0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2040ba4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2040ba8: 02 80 00 11 be 2040bec <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
2040bac: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2040bb0: 17 00 81 b2 sethi %hi(0x206c800), %o3 <== NOT EXECUTED
2040bb4: 96 12 e2 e8 or %o3, 0x2e8, %o3 ! 206cae8 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
2040bb8: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040bbc: 40 00 2d ca call 204c2e4 <printf> <== NOT EXECUTED
2040bc0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 206dec8 <__FUNCTION__.7786+0x1e78><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
2040bc4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2040bc8: 80 a0 60 00 cmp %g1, 0
2040bcc: 22 80 00 0b be,a 2040bf8 <rtems_rfs_inode_load+0x74>
2040bd0: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2040bd4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2040bd8: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2040bdc: 82 00 60 01 inc %g1
2040be0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
2040be4: 81 c7 e0 08 ret
2040be8: 81 e8 00 00 restore
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2040bec: 17 00 81 b2 sethi %hi(0x206c800), %o3 <== NOT EXECUTED
2040bf0: 10 bf ff f2 b 2040bb8 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
2040bf4: 96 12 e2 f0 or %o3, 0x2f0, %o3 ! 206caf0 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2040bf8: 90 10 00 18 mov %i0, %o0
2040bfc: 92 06 60 10 add %i1, 0x10, %o1
2040c00: 7f ff ec be call 203bef8 <rtems_rfs_buffer_handle_request>
2040c04: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2040c08: b0 92 20 00 orcc %o0, 0, %i0
2040c0c: 14 bf ff f6 bg 2040be4 <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
2040c10: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
2040c14: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2040c18: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2040c1c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2040c20: 87 28 60 03 sll %g1, 3, %g3
2040c24: 83 28 60 06 sll %g1, 6, %g1
2040c28: 82 20 40 03 sub %g1, %g3, %g1
2040c2c: 82 00 80 01 add %g2, %g1, %g1
2040c30: 10 bf ff e9 b 2040bd4 <rtems_rfs_inode_load+0x50>
2040c34: c2 26 60 0c st %g1, [ %i1 + 0xc ]
02040c38 <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)
{
2040c38: 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))
2040c3c: 90 10 20 00 clr %o0
2040c40: 7f ff 98 26 call 2026cd8 <rtems_rfs_trace>
2040c44: 13 00 01 00 sethi %hi(0x40000), %o1
2040c48: 80 8a 20 ff btst 0xff, %o0
2040c4c: 32 80 00 2d bne,a 2040d00 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
2040c50: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
2040c54: 80 a6 60 00 cmp %i1, 0
2040c58: 12 80 00 04 bne 2040c68 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2040c5c: 82 10 20 16 mov 0x16, %g1
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
2040c60: 81 c7 e0 08 ret <== NOT EXECUTED
2040c64: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
2040c68: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2040c6c: ba 06 7f ff add %i1, -1, %i5
2040c70: 80 a7 40 02 cmp %i5, %g2
2040c74: 18 bf ff fb bgu 2040c60 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
2040c78: 90 10 00 1d mov %i5, %o0
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
2040c7c: e0 06 20 2c ld [ %i0 + 0x2c ], %l0
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
2040c80: f2 26 a0 08 st %i1, [ %i2 + 8 ]
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
2040c84: 92 10 00 10 mov %l0, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
2040c88: 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;
2040c8c: 40 00 80 e8 call 206102c <.urem>
2040c90: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
2040c94: 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;
2040c98: b2 10 00 08 mov %o0, %i1
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
2040c9c: 40 00 80 e4 call 206102c <.urem>
2040ca0: 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;
2040ca4: 92 10 00 10 mov %l0, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
2040ca8: 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;
2040cac: 40 00 80 34 call 2060d7c <.udiv>
2040cb0: 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);
2040cb4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2040cb8: 87 2a 20 04 sll %o0, 4, %g3
2040cbc: 83 2a 20 06 sll %o0, 6, %g1
2040cc0: 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;
2040cc4: fa 00 80 01 ld [ %g2 + %g1 ], %i5
2040cc8: 90 10 00 19 mov %i1, %o0
2040ccc: ba 07 60 02 add %i5, 2, %i5
2040cd0: 40 00 80 2b call 2060d7c <.udiv>
2040cd4: 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;
2040cd8: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
2040cdc: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
2040ce0: c0 26 a0 14 clr [ %i2 + 0x14 ]
2040ce4: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
2040ce8: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
2040cec: 80 a6 e0 00 cmp %i3, 0
2040cf0: 02 bf ff dc be 2040c60 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
2040cf4: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2040cf8: 7f ff ff a3 call 2040b84 <rtems_rfs_inode_load>
2040cfc: 93 e8 00 1a restore %g0, %i2, %o1
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
2040d00: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040d04: 40 00 2d 78 call 204c2e4 <printf> <== NOT EXECUTED
2040d08: 90 12 23 00 or %o0, 0x300, %o0 ! 206df00 <__FUNCTION__.7786+0x1eb0><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2040d0c: 10 bf ff d3 b 2040c58 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
2040d10: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02040f84 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2040f84: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2040f88: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2040f8c: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2040f90: 80 a0 60 00 cmp %g1, 0
2040f94: 02 80 00 23 be 2041020 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2040f98: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
2040f9c: 40 00 4c db call 2054308 <time>
2040fa0: 90 10 20 00 clr %o0
if (atime)
2040fa4: 80 a6 60 00 cmp %i1, 0
2040fa8: 02 80 00 0f be 2040fe4 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
2040fac: 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);
2040fb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040fb4: 85 32 20 18 srl %o0, 0x18, %g2
2040fb8: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
2040fbc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040fc0: 85 32 20 10 srl %o0, 0x10, %g2
2040fc4: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
2040fc8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040fcc: 85 32 20 08 srl %o0, 8, %g2
2040fd0: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
2040fd4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040fd8: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2040fdc: 82 10 20 01 mov 1, %g1
2040fe0: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
2040fe4: 02 80 00 0f be 2041020 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2040fe8: 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);
2040fec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040ff0: 85 32 20 18 srl %o0, 0x18, %g2
2040ff4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2040ff8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2040ffc: 85 32 20 10 srl %o0, 0x10, %g2
2041000: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
2041004: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041008: 85 32 20 08 srl %o0, 8, %g2
204100c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2041010: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2041014: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041018: 82 10 20 01 mov 1, %g1
204101c: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2041020: 81 c7 e0 08 ret
2041024: 81 e8 00 00 restore
02040d14 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
2040d14: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2040d18: 90 10 20 00 clr %o0
2040d1c: 7f ff 97 ef call 2026cd8 <rtems_rfs_trace>
2040d20: 13 00 08 00 sethi %hi(0x200000), %o1
2040d24: 80 8a 20 ff btst 0xff, %o0
2040d28: 02 80 00 0c be 2040d58 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
2040d2c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2040d30: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2040d34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2040d38: 02 80 00 25 be 2040dcc <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
2040d3c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2040d40: 17 00 81 b2 sethi %hi(0x206c800), %o3 <== NOT EXECUTED
2040d44: 96 12 e2 e8 or %o3, 0x2e8, %o3 ! 206cae8 <__FUNCTION__.7786+0xa98><== NOT EXECUTED
2040d48: 11 00 81 b7 sethi %hi(0x206dc00), %o0 <== NOT EXECUTED
2040d4c: 40 00 2d 66 call 204c2e4 <printf> <== NOT EXECUTED
2040d50: 90 12 23 28 or %o0, 0x328, %o0 ! 206df28 <__FUNCTION__.7786+0x1ed8><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2040d54: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2040d58: 80 a0 60 00 cmp %g1, 0
2040d5c: 22 80 00 0d be,a 2040d90 <rtems_rfs_inode_unload+0x7c>
2040d60: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
2040d64: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2040d68: 80 a0 a0 00 cmp %g2, 0
2040d6c: 12 80 00 04 bne 2040d7c <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
2040d70: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
2040d74: 81 c7 e0 08 ret <== NOT EXECUTED
2040d78: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
2040d7c: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
2040d80: 80 a0 a0 00 cmp %g2, 0
2040d84: 02 80 00 05 be 2040d98 <rtems_rfs_inode_unload+0x84>
2040d88: c4 26 60 24 st %g2, [ %i1 + 0x24 ]
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
2040d8c: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
2040d90: 81 c7 e0 08 ret
2040d94: 91 e8 00 08 restore %g0, %o0, %o0
if (handle->loads == 0)
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
2040d98: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
2040d9c: 80 a0 60 00 cmp %g1, 0
2040da0: 02 80 00 06 be 2040db8 <rtems_rfs_inode_unload+0xa4>
2040da4: 90 10 00 18 mov %i0, %o0
2040da8: 80 a6 a0 00 cmp %i2, 0
2040dac: 12 80 00 0b bne 2040dd8 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
2040db0: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2040db4: 90 10 00 18 mov %i0, %o0
2040db8: 7f ff eb d6 call 203bd10 <rtems_rfs_buffer_handle_release>
2040dbc: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
2040dc0: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2040dc4: 81 c7 e0 08 ret
2040dc8: 91 e8 00 08 restore %g0, %o0, %o0
bool update_ctime)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2040dcc: 17 00 81 b2 sethi %hi(0x206c800), %o3 <== NOT EXECUTED
2040dd0: 10 bf ff de b 2040d48 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
2040dd4: 96 12 e2 f0 or %o3, 0x2f0, %o3 ! 206caf0 <__FUNCTION__.7786+0xaa0><== NOT EXECUTED
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
rtems_rfs_inode_set_ctime (handle, time (NULL));
2040dd8: 40 00 4d 4c call 2054308 <time>
2040ddc: 90 10 20 00 clr %o0
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
2040de0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2040de4: 85 32 20 18 srl %o0, 0x18, %g2
2040de8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2040dec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2040df0: 85 32 20 10 srl %o0, 0x10, %g2
2040df4: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
2040df8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2040dfc: 85 32 20 08 srl %o0, 8, %g2
2040e00: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
2040e04: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2040e08: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2040e0c: 82 10 20 01 mov 1, %g1
2040e10: 10 bf ff e9 b 2040db4 <rtems_rfs_inode_unload+0xa0>
2040e14: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
02041560 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
2041560: 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))
2041564: 90 10 20 00 clr %o0
2041568: 13 00 40 00 sethi %hi(0x1000000), %o1
204156c: 7f ff 95 db call 2026cd8 <rtems_rfs_trace>
2041570: a2 10 00 18 mov %i0, %l1
2041574: 80 8a 20 ff btst 0xff, %o0
2041578: 12 80 00 52 bne 20416c0 <rtems_rfs_link+0x160> <== NEVER TAKEN
204157c: 92 10 00 1b mov %i3, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
2041580: 90 10 00 11 mov %l1, %o0
2041584: 92 10 00 1c mov %i4, %o1
2041588: 94 07 bf d8 add %fp, -40, %o2
204158c: 7f ff fd ab call 2040c38 <rtems_rfs_inode_open>
2041590: 96 10 20 01 mov 1, %o3
if (rc)
2041594: b0 92 20 00 orcc %o0, 0, %i0
2041598: 12 80 00 3d bne 204168c <rtems_rfs_link+0x12c> <== NEVER TAKEN
204159c: 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)))
20415a0: 12 80 00 0b bne 20415cc <rtems_rfs_link+0x6c> <== NEVER TAKEN
20415a4: 90 10 00 11 mov %l1, %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);
20415a8: c2 07 bf e4 ld [ %fp + -28 ], %g1
20415ac: c4 08 60 02 ldub [ %g1 + 2 ], %g2
20415b0: 03 00 00 3c sethi %hi(0xf000), %g1
20415b4: 85 28 a0 08 sll %g2, 8, %g2
20415b8: 84 08 80 01 and %g2, %g1, %g2
20415bc: 03 00 00 10 sethi %hi(0x4000), %g1
20415c0: 80 a0 80 01 cmp %g2, %g1
20415c4: 02 80 00 55 be 2041718 <rtems_rfs_link+0x1b8> <== NEVER TAKEN
20415c8: b0 10 20 86 mov 0x86, %i0
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
20415cc: 92 10 00 1b mov %i3, %o1
20415d0: 94 07 bf b0 add %fp, -80, %o2
20415d4: 7f ff fd 99 call 2040c38 <rtems_rfs_inode_open>
20415d8: 96 10 20 01 mov 1, %o3
20415dc: b0 10 00 08 mov %o0, %i0
if (rc)
20415e0: 80 a6 20 00 cmp %i0, 0
20415e4: 12 80 00 27 bne 2041680 <rtems_rfs_link+0x120> <== NEVER TAKEN
20415e8: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
20415ec: 92 07 bf b0 add %fp, -80, %o1
20415f0: 94 10 00 19 mov %i1, %o2
20415f4: 96 10 00 1a mov %i2, %o3
20415f8: 7f ff ed 81 call 203cbfc <rtems_rfs_dir_add_entry>
20415fc: 98 10 00 1c mov %i4, %o4
if (rc > 0)
2041600: b0 92 20 00 orcc %o0, 0, %i0
2041604: 14 80 00 42 bg 204170c <rtems_rfs_link+0x1ac> <== NEVER TAKEN
2041608: c2 07 bf e4 ld [ %fp + -28 ], %g1
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
204160c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2041610: c4 08 40 00 ldub [ %g1 ], %g2
2041614: 85 28 a0 08 sll %g2, 8, %g2
2041618: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
204161c: 07 3f ff c0 sethi %hi(0xffff0000), %g3
2041620: 89 28 a0 10 sll %g2, 0x10, %g4
2041624: 80 a1 00 03 cmp %g4, %g3
2041628: 22 80 00 40 be,a 2041728 <rtems_rfs_link+0x1c8> <== NEVER TAKEN
204162c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
2041630: 84 00 a0 01 inc %g2
2041634: 87 28 a0 10 sll %g2, 0x10, %g3
2041638: 87 30 e0 18 srl %g3, 0x18, %g3
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
204163c: c6 28 40 00 stb %g3, [ %g1 ]
2041640: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
2041644: 92 10 20 01 mov 1, %o1
2041648: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
204164c: 82 10 20 01 mov 1, %g1
2041650: 90 07 bf b0 add %fp, -80, %o0
2041654: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2041658: 7f ff fe 4b call 2040f84 <rtems_rfs_inode_time_stamp_now>
204165c: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
2041660: 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);
2041664: b0 10 00 08 mov %o0, %i0
if (rc > 0)
2041668: 80 a6 20 00 cmp %i0, 0
204166c: 04 80 00 0a ble 2041694 <rtems_rfs_link+0x134> <== ALWAYS TAKEN
2041670: 90 10 00 11 mov %l1, %o0
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
2041674: 7f ff fd e9 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041678: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
204167c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2041680: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041684: 7f ff fd e5 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041688: 01 00 00 00 nop <== NOT EXECUTED
204168c: 81 c7 e0 08 ret <== NOT EXECUTED
2041690: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
2041694: 7f ff fd e1 call 2040e18 <rtems_rfs_inode_close>
2041698: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
204169c: 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);
20416a0: b0 10 00 08 mov %o0, %i0
if (rc > 0)
20416a4: 80 a6 20 00 cmp %i0, 0
20416a8: 14 bf ff f7 bg 2041684 <rtems_rfs_link+0x124> <== NEVER TAKEN
20416ac: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
20416b0: 7f ff fd da call 2040e18 <rtems_rfs_inode_close>
20416b4: 01 00 00 00 nop
return rc;
}
20416b8: 81 c7 e0 08 ret
20416bc: 91 e8 00 08 restore %g0, %o0, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
20416c0: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
20416c4: 40 00 2b 08 call 204c2e4 <printf> <== NOT EXECUTED
20416c8: 90 12 20 48 or %o0, 0x48, %o0 ! 206e048 <__FUNCTION__.7786+0x1ff8><== NOT EXECUTED
20416cc: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
20416d0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20416d4: 04 80 00 08 ble 20416f4 <rtems_rfs_link+0x194> <== NOT EXECUTED
20416d8: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
20416dc: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
20416e0: 40 00 2b 6b call 204c48c <putchar> <== NOT EXECUTED
20416e4: 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++)
20416e8: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
20416ec: 32 bf ff fd bne,a 20416e0 <rtems_rfs_link+0x180> <== NOT EXECUTED
20416f0: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
20416f4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20416f8: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
20416fc: 40 00 2a fa call 204c2e4 <printf> <== NOT EXECUTED
2041700: 90 12 20 70 or %o0, 0x70, %o0 ! 206e070 <__FUNCTION__.7786+0x2020><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
2041704: 10 bf ff a0 b 2041584 <rtems_rfs_link+0x24> <== NOT EXECUTED
2041708: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
204170c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2041710: 10 bf ff d9 b 2041674 <rtems_rfs_link+0x114> <== NOT EXECUTED
2041714: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
{
rtems_rfs_inode_close (fs, &target_inode);
2041718: 7f ff fd c0 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
204171c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2041720: 81 c7 e0 08 ret <== NOT EXECUTED
2041724: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
2041728: 10 bf ff c5 b 204163c <rtems_rfs_link+0xdc> <== NOT EXECUTED
204172c: 86 10 20 00 clr %g3 <== NOT EXECUTED
02041f94 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
2041f94: 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'),
2041f98: 92 10 20 01 mov 1, %o1
2041f9c: 98 10 00 18 mov %i0, %o4
2041fa0: 11 14 91 94 sethi %hi(0x52465000), %o0
2041fa4: 94 10 20 54 mov 0x54, %o2
2041fa8: 90 12 23 6d or %o0, 0x36d, %o0
2041fac: 96 10 20 00 clr %o3
2041fb0: 7f ff 2f 3f call 200dcac <rtems_semaphore_create>
2041fb4: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
2041fb8: 80 a2 20 00 cmp %o0, 0
2041fbc: 02 80 00 0f be 2041ff8 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
2041fc0: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2041fc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2041fc8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2041fcc: 7f ff 93 43 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2041fd0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2041fd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041fd8: 02 80 00 08 be 2041ff8 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
2041fdc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
2041fe0: 7f ff 1c 30 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2041fe4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2041fe8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2041fec: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041ff0: 40 00 28 bd call 204c2e4 <printf> <== NOT EXECUTED
2041ff4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 206e2a0 <__FUNCTION__.7786+0x2250><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
2041ff8: 81 c7 e0 08 ret
2041ffc: 81 e8 00 00 restore
02042000 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
2042000: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
2042004: d0 06 00 00 ld [ %i0 ], %o0
2042008: 7f ff 2f 9b call 200de74 <rtems_semaphore_delete>
204200c: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2042010: ba 92 20 00 orcc %o0, 0, %i5
2042014: 02 80 00 0e be 204204c <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
2042018: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204201c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042020: 7f ff 93 2e call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042024: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2042028: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204202c: 02 80 00 08 be 204204c <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
2042030: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
2042034: 7f ff 1c 1b call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042038: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
204203c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042040: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2042044: 40 00 28 a8 call 204c2e4 <printf> <== NOT EXECUTED
2042048: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 206e2c8 <__FUNCTION__.7786+0x2278><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
204204c: 81 c7 e0 08 ret
2042050: 81 e8 00 00 restore
0203bb54 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
203bb54: 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))
203bb58: 90 10 20 00 clr %o0
203bb5c: 92 10 20 80 mov 0x80, %o1
203bb60: 7f ff ac 5e call 2026cd8 <rtems_rfs_trace>
203bb64: ba 10 00 18 mov %i0, %i5
203bb68: 80 8a 20 ff btst 0xff, %o0
203bb6c: 32 80 00 1c bne,a 203bbdc <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
203bb70: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
203bb74: b0 10 20 00 clr %i0
203bb78: b8 07 60 04 add %i5, 4, %i4
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
203bb7c: c2 07 40 00 ld [ %i5 ], %g1
203bb80: 80 a0 40 1c cmp %g1, %i4
203bb84: 02 80 00 14 be 203bbd4 <rtems_rfs_release_chain+0x80>
203bb88: 90 10 00 1d mov %i5, %o0
203bb8c: 7f ff 4c 73 call 200ed58 <_Chain_Get>
203bb90: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
203bb94: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
203bb98: 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)--;
203bb9c: 82 00 7f ff add %g1, -1, %g1
203bba0: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
203bba4: 40 00 2d d6 call 20472fc <rtems_rfs_buffer_bdbuf_release>
203bba8: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
203bbac: 80 a2 20 00 cmp %o0, 0
203bbb0: 04 bf ff f4 ble 203bb80 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
203bbb4: c2 07 40 00 ld [ %i5 ], %g1
203bbb8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
203bbbc: 12 bf ff f1 bne 203bb80 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
203bbc0: 01 00 00 00 nop <== NOT EXECUTED
203bbc4: 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))
203bbc8: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
203bbcc: 12 bf ff f0 bne 203bb8c <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
203bbd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
203bbd4: 81 c7 e0 08 ret
203bbd8: 81 e8 00 00 restore
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
203bbdc: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203bbe0: 40 00 41 c1 call 204c2e4 <printf> <== NOT EXECUTED
203bbe4: 90 12 21 80 or %o0, 0x180, %o0 ! 206c180 <__FUNCTION__.7786+0x130><== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
203bbe8: 10 bf ff e4 b 203bb78 <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
203bbec: b0 10 20 00 clr %i0 <== NOT EXECUTED
020246e0 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
20246e0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20246e4: 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);
20246e8: 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);
20246ec: f8 00 60 08 ld [ %g1 + 8 ], %i4
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20246f0: 94 07 bf d8 add %fp, -40, %o2
20246f4: 90 10 00 1c mov %i4, %o0
20246f8: 40 00 71 50 call 2040c38 <rtems_rfs_inode_open>
20246fc: 96 10 20 01 mov 1, %o3
if (rc > 0)
2024700: ba 92 20 00 orcc %o0, 0, %i5
2024704: 04 80 00 07 ble 2024720 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
2024708: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
202470c: 40 00 8c b7 call 20479e8 <__errno> <== NOT EXECUTED
2024710: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024714: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024718: 81 c7 e0 08 ret <== NOT EXECUTED
202471c: 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);
2024720: b5 2e a0 10 sll %i2, 0x10, %i2
2024724: b4 16 80 19 or %i2, %i1, %i2
2024728: 85 36 a0 18 srl %i2, 0x18, %g2
202472c: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2024730: c2 07 bf e4 ld [ %fp + -28 ], %g1
2024734: 85 36 a0 10 srl %i2, 0x10, %g2
2024738: c4 28 60 05 stb %g2, [ %g1 + 5 ]
202473c: c2 07 bf e4 ld [ %fp + -28 ], %g1
2024740: b5 36 a0 08 srl %i2, 8, %i2
2024744: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2024748: 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);
202474c: 90 10 00 1c mov %i4, %o0
2024750: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024754: 82 10 20 01 mov 1, %g1
2024758: 92 07 bf d8 add %fp, -40, %o1
202475c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2024760: 40 00 71 ae call 2040e18 <rtems_rfs_inode_close>
2024764: b0 10 20 00 clr %i0
if (rc)
2024768: 80 a2 20 00 cmp %o0, 0
202476c: 12 bf ff e8 bne 202470c <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
2024770: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
2024774: 81 c7 e0 08 ret
2024778: 81 e8 00 00 restore
02042098 <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);
2042098: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
204209c: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
20420a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20420a4: 40 00 08 1b call 2044110 <rtems_deviceio_close> <== NOT EXECUTED
20420a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02042054 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
2042054: 81 c3 e0 08 retl <== NOT EXECUTED
2042058: 90 10 20 00 clr %o0 <== NOT EXECUTED
0204205c <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);
204205c: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2042060: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2042064: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2042068: 40 00 08 6c call 2044218 <rtems_deviceio_control> <== NOT EXECUTED
204206c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020420ac <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
20420ac: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20420b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
20420b4: 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);
20420b8: 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);
20420bc: 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
};
20420c0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
20420c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20420c8: 7f ff 2f bf call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
20420cc: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20420d0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20420d4: 12 80 00 17 bne 2042130 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
20420d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20420dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20420e0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20420e4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20420e8: 7f ff fa d4 call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
20420ec: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20420f0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20420f4: 04 80 00 23 ble 2042180 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
20420f8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20420fc: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042100: 7f ff e8 c8 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042104: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042108: 7f ff 2f ff call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
204210c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042110: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042114: 12 80 00 4c bne 2042244 <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
2042118: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
204211c: 40 00 16 33 call 20479e8 <__errno> <== NOT EXECUTED
2042120: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042124: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2042128: 81 c7 e0 08 ret <== NOT EXECUTED
204212c: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042130: 7f ff 92 ea call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042134: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042138: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204213c: 22 bf ff e9 be,a 20420e0 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
2042140: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042144: 7f ff 1b d7 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042148: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
204214c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042150: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042154: 40 00 28 64 call 204c2e4 <printf> <== NOT EXECUTED
2042158: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
204215c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042160: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2042164: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2042168: 7f ff fa b4 call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
204216c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2042170: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042174: 34 bf ff e3 bg,a 2042100 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
2042178: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
204217c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
rc = rtems_rfs_inode_close (fs, &inode);
2042180: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042184: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
2042188: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
204218c: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
2042190: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
2042194: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
2042198: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
204219c: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
20421a0: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
20421a4: 7f ff fb 1d call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20421a8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
20421ac: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20421b0: 34 bf ff d4 bg,a 2042100 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
20421b4: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20421b8: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20421bc: 7f ff e8 99 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
20421c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20421c4: 7f ff 2f d0 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20421c8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20421cc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20421d0: 12 80 00 2d bne 2042284 <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
20421d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20421d8: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
20421dc: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
20421e0: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
20421e4: ae 0d e0 ff and %l7, 0xff, %l7 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
20421e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20421ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20421f0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20421f4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
20421f8: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
20421fc: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2042200: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2042204: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
2042208: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
204220c: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
2042210: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
2042214: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
2042218: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
204221c: 98 14 80 11 or %l2, %l1, %o4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
2042220: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
2042224: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
2042228: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
204222c: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
2042230: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2042234: 40 00 07 aa call 20440dc <rtems_deviceio_open> <== NOT EXECUTED
2042238: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
204223c: 81 c7 e0 08 ret <== NOT EXECUTED
2042240: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042244: 7f ff 92 a5 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042248: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204224c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042250: 02 bf ff b3 be 204211c <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
2042254: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042258: 7f ff 1b 92 call 20090a0 <rtems_status_text> <== NOT EXECUTED
204225c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042260: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042264: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042268: 40 00 28 1f call 204c2e4 <printf> <== NOT EXECUTED
204226c: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
2042270: 40 00 15 de call 20479e8 <__errno> <== NOT EXECUTED
2042274: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042278: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
204227c: 81 c7 e0 08 ret <== NOT EXECUTED
2042280: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042284: 7f ff 92 95 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042288: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204228c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042290: 22 bf ff d3 be,a 20421dc <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
2042294: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042298: 7f ff 1b 82 call 20090a0 <rtems_status_text> <== NOT EXECUTED
204229c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20422a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20422a4: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20422a8: 40 00 28 0f call 204c2e4 <printf> <== NOT EXECUTED
20422ac: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20422b0: 10 bf ff cb b 20421dc <rtems_rfs_rtems_device_open+0x130> <== NOT EXECUTED
20422b4: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
02042084 <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);
2042084: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2042088: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
204208c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2042090: 40 00 08 2c call 2044140 <rtems_deviceio_read> <== NOT EXECUTED
2042094: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02042070 <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);
2042070: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
2042074: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
2042078: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
204207c: 40 00 08 4c call 20441ac <rtems_deviceio_write> <== NOT EXECUTED
2042080: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020422c0 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
20422c0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20422c4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
20422c8: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20422cc: fa 00 60 08 ld [ %g1 + 8 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20422d0: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20422d4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20422d8: 94 10 20 00 clr %o2
20422dc: 7f ff 2f 3a call 200dfc4 <rtems_semaphore_obtain>
20422e0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20422e4: b8 92 20 00 orcc %o0, 0, %i4
20422e8: 12 80 00 2d bne 204239c <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
20422ec: 90 10 20 00 clr %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20422f0: 90 10 00 1d mov %i5, %o0
20422f4: 92 10 00 1b mov %i3, %o1
20422f8: 94 07 bf d8 add %fp, -40, %o2
20422fc: 7f ff fa 4f call 2040c38 <rtems_rfs_inode_open>
2042300: 96 10 20 01 mov 1, %o3
if (rc)
2042304: b8 92 20 00 orcc %o0, 0, %i4
2042308: 32 80 00 39 bne,a 20423ec <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
204230c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2042310: c2 07 bf e4 ld [ %fp + -28 ], %g1
2042314: c4 08 60 02 ldub [ %g1 + 2 ], %g2
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2042318: 03 00 00 3c sethi %hi(0xf000), %g1
204231c: 85 28 a0 08 sll %g2, 8, %g2
2042320: 84 08 80 01 and %g2, %g1, %g2
2042324: 03 00 00 10 sethi %hi(0x4000), %g1
2042328: 80 a0 80 01 cmp %g2, %g1
204232c: 12 80 00 48 bne 204244c <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
2042330: 92 07 bf d8 add %fp, -40, %o1
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
rtems_rfs_inode_close (fs, &inode);
2042334: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
2042338: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
204233c: 7f ff fa b7 call 2040e18 <rtems_rfs_inode_close>
2042340: c0 26 20 0c clr [ %i0 + 0xc ]
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042344: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2042348: 7f ff e8 36 call 203c420 <rtems_rfs_buffers_release>
204234c: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042350: 7f ff 2f 6d call 200e104 <rtems_semaphore_release>
2042354: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042358: ba 92 20 00 orcc %o0, 0, %i5
204235c: 12 80 00 04 bne 204236c <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
2042360: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2042364: 81 c7 e0 08 ret
2042368: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204236c: 7f ff 92 5b call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042370: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042374: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042378: 02 bf ff fb be 2042364 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
204237c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042380: 7f ff 1b 48 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042384: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042388: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204238c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042390: 40 00 27 d5 call 204c2e4 <printf> <== NOT EXECUTED
2042394: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042398: 30 bf ff f3 b,a 2042364 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204239c: 7f ff 92 4f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20423a0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20423a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20423a8: 22 bf ff d3 be,a 20422f4 <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
20423ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20423b0: 7f ff 1b 3c call 20090a0 <rtems_status_text> <== NOT EXECUTED
20423b4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20423b8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20423bc: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20423c0: 40 00 27 c9 call 204c2e4 <printf> <== NOT EXECUTED
20423c4: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20423c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20423cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20423d0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20423d4: 7f ff fa 19 call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
20423d8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
20423dc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20423e0: 02 bf ff cd be 2042314 <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
20423e4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20423e8: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20423ec: 7f ff e8 0d call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
20423f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20423f4: 7f ff 2f 44 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20423f8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20423fc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042400: 12 80 00 07 bne 204241c <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
2042404: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
2042408: 40 00 15 78 call 20479e8 <__errno> <== NOT EXECUTED
204240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042410: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2042414: 81 c7 e0 08 ret <== NOT EXECUTED
2042418: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204241c: 7f ff 92 2f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042420: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042424: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042428: 02 bf ff f8 be 2042408 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
204242c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042430: 7f ff 1b 1c call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042438: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204243c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042440: 40 00 27 a9 call 204c2e4 <printf> <== NOT EXECUTED
2042444: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042448: 30 bf ff f0 b,a 2042408 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
204244c: 7f ff fa 73 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2042450: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042454: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042458: 7f ff e7 f2 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
204245c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042460: 7f ff 2f 29 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042464: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042468: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
204246c: 12 80 00 08 bne 204248c <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
2042470: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
2042474: 40 00 15 5d call 20479e8 <__errno> <== NOT EXECUTED
2042478: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
204247c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2042480: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2042484: 81 c7 e0 08 ret <== NOT EXECUTED
2042488: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204248c: 7f ff 92 13 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042490: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042494: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042498: 02 bf ff f7 be 2042474 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
204249c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20424a0: 7f ff 1b 00 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20424a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20424a8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20424ac: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20424b0: 40 00 27 8d call 204c2e4 <printf> <== NOT EXECUTED
20424b4: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20424b8: 30 bf ff ef b,a 2042474 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
020424bc <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
20424bc: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20424c0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
20424c4: 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);
20424c8: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20424cc: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20424d0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20424d4: 94 10 20 00 clr %o2
20424d8: 7f ff 2e bb call 200dfc4 <rtems_semaphore_obtain>
20424dc: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20424e0: ba 92 20 00 orcc %o0, 0, %i5
20424e4: 12 80 00 41 bne 20425e8 <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
20424e8: 90 10 20 00 clr %o0
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20424ec: 92 10 00 1c mov %i4, %o1
20424f0: 90 10 00 10 mov %l0, %o0
20424f4: 94 07 bf d8 add %fp, -40, %o2
20424f8: 7f ff f9 d0 call 2040c38 <rtems_rfs_inode_open>
20424fc: 96 10 20 01 mov 1, %o3
if (rc)
2042500: b8 92 20 00 orcc %o0, 0, %i4
2042504: 32 80 00 4d bne,a 2042638 <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
2042508: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
204250c: 90 10 00 1a mov %i2, %o0
2042510: 92 10 21 18 mov 0x118, %o1
2042514: 40 00 7a 1a call 2060d7c <.udiv>
2042518: ba 10 20 00 clr %i5
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
204251c: b4 92 20 00 orcc %o0, 0, %i2
2042520: 02 80 00 1a be 2042588 <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
2042524: 92 07 bf d8 add %fp, -40, %o1
2042528: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
204252c: b6 10 20 00 clr %i3
2042530: 10 80 00 0d b 2042564 <rtems_rfs_rtems_dir_read+0xa8>
2042534: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
2042538: 80 a2 20 00 cmp %o0, 0
204253c: 14 80 00 4b bg 2042668 <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
2042540: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2042544: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2042548: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
204254c: 96 80 c0 0a addcc %g3, %o2, %o3
2042550: 94 40 a0 00 addx %g2, 0, %o2
2042554: d4 3e 20 08 std %o2, [ %i0 + 8 ]
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2042558: 80 a6 c0 1a cmp %i3, %i2
204255c: 02 80 00 0a be 2042584 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
2042560: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
2042564: 98 06 40 1d add %i1, %i5, %o4
2042568: 90 10 00 10 mov %l0, %o0
204256c: 92 07 bf d8 add %fp, -40, %o1
2042570: 7f ff eb c2 call 203d478 <rtems_rfs_dir_read>
2042574: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
2042578: 80 a2 20 02 cmp %o0, 2
204257c: 12 bf ff ef bne 2042538 <rtems_rfs_rtems_dir_read+0x7c>
2042580: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2042584: 92 07 bf d8 add %fp, -40, %o1
2042588: 7f ff fa 24 call 2040e18 <rtems_rfs_inode_close>
204258c: 90 10 00 10 mov %l0, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042590: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2042594: 7f ff e7 a3 call 203c420 <rtems_rfs_buffers_release>
2042598: 90 10 00 10 mov %l0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
204259c: 7f ff 2e da call 200e104 <rtems_semaphore_release>
20425a0: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20425a4: b8 92 20 00 orcc %o0, 0, %i4
20425a8: 12 80 00 04 bne 20425b8 <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
20425ac: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
20425b0: 81 c7 e0 08 ret
20425b4: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20425b8: 7f ff 91 c8 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20425bc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20425c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20425c4: 02 bf ff fb be 20425b0 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
20425c8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20425cc: 7f ff 1a b5 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20425d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20425d4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20425d8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20425dc: 40 00 27 42 call 204c2e4 <printf> <== NOT EXECUTED
20425e0: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20425e4: 30 bf ff f3 b,a 20425b0 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20425e8: 7f ff 91 bc call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20425ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20425f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20425f4: 02 bf ff bf be 20424f0 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
20425f8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20425fc: 7f ff 1a a9 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042600: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042604: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042608: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
204260c: 40 00 27 36 call 204c2e4 <printf> <== NOT EXECUTED
2042610: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2042614: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2042618: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
204261c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2042620: 7f ff f9 86 call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
2042624: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2042628: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
204262c: 02 bf ff b9 be 2042510 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
2042630: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042634: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042638: 7f ff e7 7a call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
204263c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042640: 7f ff 2e b1 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042644: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042648: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
204264c: 12 80 00 16 bne 20426a4 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
2042650: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
2042654: 40 00 14 e5 call 20479e8 <__errno> <== NOT EXECUTED
2042658: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
204265c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2042660: 81 c7 e0 08 ret <== NOT EXECUTED
2042664: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
2042668: 40 00 14 e0 call 20479e8 <__errno> <== NOT EXECUTED
204266c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2042670: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
2042674: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2042678: 7f ff f9 e8 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
204267c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042680: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042684: 7f ff e7 67 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042688: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
204268c: 7f ff 2e 9e call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042690: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042694: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042698: 02 bf ff c6 be 20425b0 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
204269c: 90 10 20 00 clr %o0 <== NOT EXECUTED
20426a0: 30 bf ff c6 b,a 20425b8 <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20426a4: 7f ff 91 8d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20426a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20426ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20426b0: 02 bf ff e9 be 2042654 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
20426b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20426b8: 7f ff 1a 7a call 20090a0 <rtems_status_text> <== NOT EXECUTED
20426bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20426c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20426c4: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20426c8: 40 00 27 07 call 204c2e4 <printf> <== NOT EXECUTED
20426cc: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20426d0: 30 bf ff e1 b,a 2042654 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
020249d4 <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)
{
20249d4: 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);
20249d8: 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);
20249dc: 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);
20249e0: 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);
20249e4: 94 07 bf d8 add %fp, -40, %o2
20249e8: 90 10 00 1d mov %i5, %o0
20249ec: 40 00 70 93 call 2040c38 <rtems_rfs_inode_open>
20249f0: 96 10 20 01 mov 1, %o3
if (rc == 0) {
20249f4: b8 92 20 00 orcc %o0, 0, %i4
20249f8: 12 80 00 0e bne 2024a30 <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
20249fc: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
2024a00: 90 10 00 18 mov %i0, %o0
2024a04: 15 00 81 9f sethi %hi(0x2067c00), %o2
2024a08: 40 00 21 3f call 202cf04 <rtems_filesystem_eval_path_generic>
2024a0c: 94 12 a1 20 or %o2, 0x120, %o2 ! 2067d20 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2024a10: 90 10 00 1d mov %i5, %o0
2024a14: 40 00 71 01 call 2040e18 <rtems_rfs_inode_close>
2024a18: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2024a1c: ba 92 20 00 orcc %o0, 0, %i5
2024a20: 12 80 00 0c bne 2024a50 <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
2024a24: 01 00 00 00 nop
2024a28: 81 c7 e0 08 ret
2024a2c: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2024a30: 40 00 8b ee call 20479e8 <__errno> <== NOT EXECUTED
2024a34: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
2024a38: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2024a3c: 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 (
2024a40: 7f ff 97 ff call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024a44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024a48: 81 c7 e0 08 ret <== NOT EXECUTED
2024a4c: 81 e8 00 00 restore <== NOT EXECUTED
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2024a50: 40 00 8b e6 call 20479e8 <__errno> <== NOT EXECUTED
2024a54: 01 00 00 00 nop <== NOT EXECUTED
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
2024a58: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2024a5c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
2024a60: 7f ff 97 f7 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024a64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024a68: 81 c7 e0 08 ret <== NOT EXECUTED
2024a6c: 81 e8 00 00 restore <== NOT EXECUTED
02024de0 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2024de0: 9d e3 bf 90 save %sp, -112, %sp
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024de4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
2024de8: 90 10 00 18 mov %i0, %o0
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024dec: c6 08 60 06 ldub [ %g1 + 6 ], %g3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024df0: c4 08 60 05 ldub [ %g1 + 5 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024df4: c8 08 60 02 ldub [ %g1 + 2 ], %g4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024df8: d6 08 60 07 ldub [ %g1 + 7 ], %o3
2024dfc: d4 08 60 03 ldub [ %g1 + 3 ], %o2
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024e00: d8 08 60 04 ldub [ %g1 + 4 ], %o4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024e04: 87 28 e0 08 sll %g3, 8, %g3
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024e08: 83 29 20 08 sll %g4, 8, %g1
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024e0c: 85 28 a0 10 sll %g2, 0x10, %g2
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2024e10: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2024e14: ba 10 00 18 mov %i0, %i5
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024e18: 99 2b 20 18 sll %o4, 0x18, %o4
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
2024e1c: 97 2a e0 10 sll %o3, 0x10, %o3
2024e20: 98 13 00 02 or %o4, %g2, %o4
2024e24: 92 10 20 01 mov 1, %o1
2024e28: 94 12 80 01 or %o2, %g1, %o2
2024e2c: 97 32 e0 10 srl %o3, 0x10, %o3
2024e30: 99 33 20 10 srl %o4, 0x10, %o4
2024e34: 40 00 20 27 call 202ced0 <rtems_filesystem_eval_path_check_access>
2024e38: 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) {
2024e3c: 80 8a 20 ff btst 0xff, %o0
2024e40: 02 80 00 39 be 2024f24 <rtems_rfs_rtems_eval_token+0x144> <== NEVER TAKEN
2024e44: 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] == '.';
2024e48: 22 80 00 39 be,a 2024f2c <rtems_rfs_rtems_eval_token+0x14c>
2024e4c: c2 4e 80 00 ldsb [ %i2 ], %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
rtems_filesystem_eval_path_clear_token (ctx);
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
2024e50: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2024e54: 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);
2024e58: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2024e5c: 94 10 00 1a mov %i2, %o2
2024e60: 90 10 00 1c mov %i4, %o0
2024e64: 96 10 00 1b mov %i3, %o3
2024e68: 98 07 bf f4 add %fp, -12, %o4
2024e6c: 40 00 5e 15 call 203c6c0 <rtems_rfs_dir_lookup_ino>
2024e70: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
2024e74: 80 a2 20 00 cmp %o0, 0
2024e78: 12 80 00 2b bne 2024f24 <rtems_rfs_rtems_eval_token+0x144>
2024e7c: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
2024e80: 90 10 00 1c mov %i4, %o0
2024e84: 40 00 6f e5 call 2040e18 <rtems_rfs_inode_close>
2024e88: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
2024e8c: 80 a2 20 00 cmp %o0, 0
2024e90: 12 80 00 2d bne 2024f44 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
2024e94: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
2024e98: d2 07 bf f4 ld [ %fp + -12 ], %o1
2024e9c: 90 10 00 1c mov %i4, %o0
2024ea0: 94 10 00 19 mov %i1, %o2
2024ea4: 40 00 6f 65 call 2040c38 <rtems_rfs_inode_open>
2024ea8: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
2024eac: 80 a2 20 00 cmp %o0, 0
2024eb0: 12 80 00 25 bne 2024f44 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
2024eb4: 90 10 00 19 mov %i1, %o0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
rc = -1;
}
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
2024eb8: 7f ff fd 33 call 2024384 <rtems_rfs_rtems_node_type_by_inode>
2024ebc: 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);
2024ec0: 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;
2024ec4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2024ec8: 80 a0 00 01 cmp %g0, %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2024ecc: c0 27 60 0c clr [ %i5 + 0xc ]
2024ed0: 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;
2024ed4: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2024ed8: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2024edc: 80 a2 20 03 cmp %o0, 3
2024ee0: 12 80 00 07 bne 2024efc <rtems_rfs_rtems_eval_token+0x11c>
2024ee4: 84 08 a0 01 and %g2, 1, %g2
2024ee8: 80 a0 60 00 cmp %g1, 0
2024eec: 02 80 00 25 be 2024f80 <rtems_rfs_rtems_eval_token+0x1a0>
2024ef0: 80 88 a0 ff btst 0xff, %g2
2024ef4: 12 80 00 24 bne 2024f84 <rtems_rfs_rtems_eval_token+0x1a4>
2024ef8: 82 10 24 00 mov 0x400, %g1
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
2024efc: 90 07 60 18 add %i5, 0x18, %o0
2024f00: 40 00 01 16 call 2025358 <rtems_rfs_rtems_set_handlers>
2024f04: 92 10 00 19 mov %i1, %o1
2024f08: 80 8a 20 ff btst 0xff, %o0
2024f0c: 02 80 00 14 be 2024f5c <rtems_rfs_rtems_eval_token+0x17c> <== NEVER TAKEN
2024f10: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2024f14: 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);
2024f18: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
2024f1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2024f20: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
2024f24: 81 c7 e0 08 ret
2024f28: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2024f2c: 80 a0 60 2e cmp %g1, 0x2e
2024f30: 32 bf ff c9 bne,a 2024e54 <rtems_rfs_rtems_eval_token+0x74>
2024f34: 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;
2024f38: c0 27 60 0c clr [ %i5 + 0xc ]
2024f3c: 81 c7 e0 08 ret
2024f40: 81 e8 00 00 restore
if (rc != 0) {
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
2024f44: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024f48: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
2024f4c: 40 00 98 75 call 204b120 <memset> <== NOT EXECUTED
2024f50: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2024f54: 81 c7 e0 08 ret <== NOT EXECUTED
2024f58: 81 e8 00 00 restore <== NOT EXECUTED
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2024f5c: 40 00 8a a3 call 20479e8 <__errno> <== NOT EXECUTED
2024f60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2024f64: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2024f68: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2024f6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2024f70: 7f ff 96 b3 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024f74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024f78: 81 c7 e0 08 ret <== NOT EXECUTED
2024f7c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
2024f80: 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);
2024f84: f4 07 bf f4 ld [ %fp + -12 ], %i2
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
char *link = malloc(len + 1);
2024f88: 90 10 24 01 mov 0x401, %o0
2024f8c: 7f ff 92 4a call 20098b4 <malloc>
2024f90: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
2024f94: b6 92 20 00 orcc %o0, 0, %i3
2024f98: 02 80 00 14 be 2024fe8 <rtems_rfs_rtems_eval_token+0x208> <== NEVER TAKEN
2024f9c: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
2024fa0: 92 10 00 1a mov %i2, %o1
2024fa4: 94 10 00 1b mov %i3, %o2
2024fa8: 96 10 24 00 mov 0x400, %o3
2024fac: 40 00 73 88 call 2041dcc <rtems_rfs_symlink_read>
2024fb0: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
2024fb4: 80 a2 20 00 cmp %o0, 0
2024fb8: 12 80 00 09 bne 2024fdc <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
2024fbc: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
2024fc0: d4 07 bf fc ld [ %fp + -4 ], %o2
2024fc4: 7f ff 97 c6 call 200aedc <rtems_filesystem_eval_path_recursive>
2024fc8: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
2024fcc: 7f ff 90 d0 call 200930c <free>
2024fd0: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2024fd4: 81 c7 e0 08 ret
2024fd8: 91 e8 20 01 restore %g0, 1, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
if (rc == 0) {
rtems_filesystem_eval_path_recursive (ctx, link, len);
} else {
rtems_filesystem_eval_path_error (ctx, 0);
2024fdc: 7f ff 96 98 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024fe0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2024fe4: 30 bf ff fa b,a 2024fcc <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
2024fe8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024fec: 7f ff 96 94 call 200aa3c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2024ff0: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
2024ff4: 30 bf ff f8 b,a 2024fd4 <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
0202477c <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
202477c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024780: 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);
2024784: 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);
2024788: 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);
202478c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2024790: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024794: 40 00 71 29 call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
2024798: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
202479c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20247a0: 02 80 00 07 be 20247bc <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
20247a4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
20247a8: 40 00 8c 90 call 20479e8 <__errno> <== NOT EXECUTED
20247ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20247b0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20247b4: 81 c7 e0 08 ret <== NOT EXECUTED
20247b8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
20247bc: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
20247c0: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
20247c4: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
20247c8: 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);
20247cc: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
20247d0: 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);
20247d4: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20247d8: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20247dc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
20247e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20247e4: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20247e8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20247ec: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20247f0: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
20247f4: 40 00 71 89 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20247f8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
20247fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024800: 04 bf ff ed ble 20247b4 <rtems_rfs_rtems_fchmod+0x38> <== NOT EXECUTED
2024804: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2024808: 40 00 8c 78 call 20479e8 <__errno> <== NOT EXECUTED
202480c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024810: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024814: 81 c7 e0 08 ret <== NOT EXECUTED
2024818: 81 e8 00 00 restore <== NOT EXECUTED
02025324 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2025324: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2025328: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
202532c: 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));
2025330: 40 00 5c 16 call 203c388 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2025334: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
2025338: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202533c: 02 80 00 05 be 2025350 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
2025340: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2025344: 40 00 89 a9 call 20479e8 <__errno> <== NOT EXECUTED
2025348: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202534c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
2025350: 81 c7 e0 08 ret <== NOT EXECUTED
2025354: 81 e8 00 00 restore <== NOT EXECUTED
020428c0 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
20428c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20428c4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20428c8: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
20428cc: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
20428d0: 94 10 20 00 clr %o2
20428d4: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20428d8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20428dc: 7f ff 2d ba call 200dfc4 <rtems_semaphore_obtain>
20428e0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20428e4: b6 92 20 00 orcc %o0, 0, %i3
20428e8: 12 80 00 21 bne 204296c <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
20428ec: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
20428f0: 90 10 00 1d mov %i5, %o0
20428f4: 7f ff ed 45 call 203de08 <rtems_rfs_file_close>
20428f8: 92 10 00 1c mov %i4, %o1
if (rc > 0)
20428fc: b0 92 20 00 orcc %o0, 0, %i0
2042900: 24 80 00 07 ble,a 204291c <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
2042904: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
2042908: 40 00 14 38 call 20479e8 <__errno> <== NOT EXECUTED
204290c: 01 00 00 00 nop <== NOT EXECUTED
2042910: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2042914: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042918: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
204291c: 7f ff e6 c1 call 203c420 <rtems_rfs_buffers_release>
2042920: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042924: 7f ff 2d f8 call 200e104 <rtems_semaphore_release>
2042928: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
204292c: ba 92 20 00 orcc %o0, 0, %i5
2042930: 02 80 00 0d be 2042964 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
2042934: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042938: 7f ff 90 e8 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
204293c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042940: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042944: 02 80 00 08 be 2042964 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
2042948: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
204294c: 7f ff 19 d5 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042950: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042954: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042958: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
204295c: 40 00 26 62 call 204c2e4 <printf> <== NOT EXECUTED
2042960: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2042964: 81 c7 e0 08 ret
2042968: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204296c: 7f ff 90 db call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042970: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042974: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042978: 22 bf ff df be,a 20428f4 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
204297c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042980: 7f ff 19 c8 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042984: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2042988: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204298c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042990: 40 00 26 55 call 204c2e4 <printf> <== NOT EXECUTED
2042994: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
2042998: 10 bf ff d7 b 20428f4 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
204299c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
020429a0 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
20429a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20429a4: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20429a8: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
20429ac: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20429b0: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20429b4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
20429b8: ba 10 00 1a mov %i2, %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20429bc: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
20429c0: b8 10 00 19 mov %i1, %i4
20429c4: 7f ff 2d 80 call 200dfc4 <rtems_semaphore_obtain>
20429c8: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20429cc: b4 92 20 00 orcc %o0, 0, %i2
20429d0: 12 80 00 23 bne 2042a5c <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
20429d4: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
20429d8: 90 10 00 1b mov %i3, %o0
20429dc: 92 10 00 1c mov %i4, %o1
20429e0: 7f ff ef 5a call 203e748 <rtems_rfs_file_set_size>
20429e4: 94 10 00 1d mov %i5, %o2
if (rc)
20429e8: b0 92 20 00 orcc %o0, 0, %i0
20429ec: 22 80 00 07 be,a 2042a08 <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
20429f0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
20429f4: 40 00 13 fd call 20479e8 <__errno> <== NOT EXECUTED
20429f8: 01 00 00 00 nop <== NOT EXECUTED
20429fc: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2042a00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2042a04: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2042a08: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2042a0c: 7f ff e6 85 call 203c420 <rtems_rfs_buffers_release>
2042a10: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042a14: 7f ff 2d bc call 200e104 <rtems_semaphore_release>
2042a18: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042a1c: ba 92 20 00 orcc %o0, 0, %i5
2042a20: 02 80 00 0d be 2042a54 <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
2042a24: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042a28: 7f ff 90 ac call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042a2c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042a30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042a34: 02 80 00 08 be 2042a54 <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
2042a38: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042a3c: 7f ff 19 99 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042a40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042a44: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042a48: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042a4c: 40 00 26 26 call 204c2e4 <printf> <== NOT EXECUTED
2042a50: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
return rc;
}
2042a54: 81 c7 e0 08 ret
2042a58: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042a5c: 7f ff 90 9f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042a60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042a64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042a68: 22 bf ff dd be,a 20429dc <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2042a6c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042a70: 7f ff 19 8c call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042a74: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2042a78: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042a7c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042a80: 40 00 26 19 call 204c2e4 <printf> <== NOT EXECUTED
2042a84: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
2042a88: 10 bf ff d5 b 20429dc <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2042a8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
02042a90 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2042a90: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2042a94: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2042a98: 92 10 20 00 clr %o1
off_t new_offset;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2042a9c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2042aa0: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042aa4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2042aa8: b8 10 00 19 mov %i1, %i4
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2042aac: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2042ab0: ba 10 00 1a mov %i2, %i5
2042ab4: d0 00 40 00 ld [ %g1 ], %o0
2042ab8: 7f ff 2d 43 call 200dfc4 <rtems_semaphore_obtain>
2042abc: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
2042ac0: b4 92 20 00 orcc %o0, 0, %i2
2042ac4: 12 80 00 22 bne 2042b4c <rtems_rfs_rtems_file_lseek+0xbc> <== NEVER TAKEN
2042ac8: 90 10 20 00 clr %o0
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2042acc: 92 10 00 1c mov %i4, %o1
2042ad0: 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;
2042ad4: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2042ad8: 90 10 00 18 mov %i0, %o0
2042adc: 40 00 01 bf call 20431d8 <rtems_filesystem_default_lseek_file>
2042ae0: 96 10 00 19 mov %i1, %o3
2042ae4: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
2042ae8: 80 a7 3f ff cmp %i4, -1
2042aec: 02 80 00 2d be 2042ba0 <rtems_rfs_rtems_file_lseek+0x110>
2042af0: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
2042af4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
2042af8: 90 10 00 10 mov %l0, %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
2042afc: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
2042b00: 92 10 00 02 mov %g2, %o1
2042b04: 94 10 00 03 mov %g3, %o2
2042b08: 7f ff ee cd call 203e63c <rtems_rfs_file_seek>
2042b0c: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2042b10: b2 92 20 00 orcc %o0, 0, %i1
2042b14: 12 80 00 30 bne 2042bd4 <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
2042b18: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2042b1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2042b20: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2042b24: 7f ff e6 3f call 203c420 <rtems_rfs_buffers_release>
2042b28: f6 02 20 80 ld [ %o0 + 0x80 ], %i3
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042b2c: 7f ff 2d 76 call 200e104 <rtems_semaphore_release>
2042b30: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042b34: b6 92 20 00 orcc %o0, 0, %i3
2042b38: 12 80 00 36 bne 2042c10 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
2042b3c: 90 10 20 00 clr %o0
return new_offset;
}
2042b40: b0 10 00 1c mov %i4, %i0
2042b44: 81 c7 e0 08 ret
2042b48: 93 e8 00 1d restore %g0, %i5, %o1
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042b4c: 7f ff 90 63 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042b50: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042b54: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042b58: 02 bf ff de be 2042ad0 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
2042b5c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042b60: 7f ff 19 50 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042b64: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2042b68: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042b6c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042b70: 40 00 25 dd call 204c2e4 <printf> <== NOT EXECUTED
2042b74: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2042b78: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2042b7c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
2042b80: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2042b84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2042b88: 40 00 01 94 call 20431d8 <rtems_filesystem_default_lseek_file><== NOT EXECUTED
2042b8c: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2042b90: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
2042b94: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
2042b98: 12 bf ff d7 bne 2042af4 <rtems_rfs_rtems_file_lseek+0x64> <== NOT EXECUTED
2042b9c: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
2042ba0: 80 a2 7f ff cmp %o1, -1
2042ba4: 22 bf ff df be,a 2042b20 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
2042ba8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
2042bac: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2042bb0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
2042bb4: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2042bb8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2042bbc: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2042bc0: 7f ff ee 9f call 203e63c <rtems_rfs_file_seek> <== NOT EXECUTED
2042bc4: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
2042bc8: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2042bcc: 22 bf ff d5 be,a 2042b20 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
2042bd0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
2042bd4: 40 00 13 85 call 20479e8 <__errno> <== NOT EXECUTED
2042bd8: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2042bdc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
rtems_rfs_pos pos = iop->offset;
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
2042be0: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2042be4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
iop->offset = old_offset;
2042be8: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
2042bec: 7f ff e6 0d call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042bf0: f6 02 20 80 ld [ %o0 + 0x80 ], %i3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042bf4: 7f ff 2d 44 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042bf8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
2042bfc: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042c00: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2042c04: 02 bf ff cf be 2042b40 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
2042c08: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042c0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2042c10: 7f ff 90 32 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042c14: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042c18: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042c1c: 22 bf ff ca be,a 2042b44 <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
2042c20: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042c24: 7f ff 19 1f call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042c28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
2042c2c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2042c30: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042c34: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
2042c38: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042c3c: 40 00 25 aa call 204c2e4 <printf> <== NOT EXECUTED
2042c40: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042c44: 81 c7 e0 08 ret <== NOT EXECUTED
2042c48: 81 e8 00 00 restore <== NOT EXECUTED
02042c4c <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
2042c4c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2042c50: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2042c54: 92 10 20 00 clr %o1
2042c58: fa 00 60 08 ld [ %g1 + 8 ], %i5
2042c5c: 94 10 20 00 clr %o2
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2042c60: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2042c64: 7f ff 2c d8 call 200dfc4 <rtems_semaphore_obtain>
2042c68: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042c6c: b8 92 20 00 orcc %o0, 0, %i4
2042c70: 12 80 00 23 bne 2042cfc <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
2042c74: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
2042c78: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2042c7c: 90 10 00 1d mov %i5, %o0
2042c80: 94 10 20 00 clr %o2
2042c84: 7f ff eb 90 call 203dac4 <rtems_rfs_file_open>
2042c88: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2042c8c: b8 92 20 00 orcc %o0, 0, %i4
2042c90: 04 80 00 2f ble 2042d4c <rtems_rfs_rtems_file_open+0x100> <== ALWAYS TAKEN
2042c94: c2 07 bf fc ld [ %fp + -4 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042c98: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2042c9c: 7f ff e5 e1 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042ca0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042ca4: 7f ff 2d 18 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042ca8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2042cac: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2042cb0: 12 80 00 07 bne 2042ccc <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
2042cb4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
2042cb8: 40 00 13 4c call 20479e8 <__errno> <== NOT EXECUTED
2042cbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2042cc0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2042cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2042cc8: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042ccc: 7f ff 90 03 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042cd0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042cd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042cd8: 02 bf ff f8 be 2042cb8 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
2042cdc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042ce0: 7f ff 18 f0 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042ce4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042ce8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042cec: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042cf0: 40 00 25 7d call 204c2e4 <printf> <== NOT EXECUTED
2042cf4: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042cf8: 30 bf ff f0 b,a 2042cb8 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042cfc: 7f ff 8f f7 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042d00: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042d04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042d08: 22 bf ff dd be,a 2042c7c <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
2042d0c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042d10: 7f ff 18 e4 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042d14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2042d18: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042d1c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042d20: 40 00 25 71 call 204c2e4 <printf> <== NOT EXECUTED
2042d24: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
2042d28: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
2042d2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042d30: 94 10 20 00 clr %o2 <== NOT EXECUTED
2042d34: 7f ff eb 64 call 203dac4 <rtems_rfs_file_open> <== NOT EXECUTED
2042d38: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
2042d3c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2042d40: 34 bf ff d7 bg,a 2042c9c <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
2042d44: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
2042d48: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042d4c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2042d50: 90 10 00 1d mov %i5, %o0
2042d54: 7f ff e5 b3 call 203c420 <rtems_rfs_buffers_release>
2042d58: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042d5c: 7f ff 2c ea call 200e104 <rtems_semaphore_release>
2042d60: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042d64: ba 92 20 00 orcc %o0, 0, %i5
2042d68: 12 80 00 04 bne 2042d78 <rtems_rfs_rtems_file_open+0x12c> <== NEVER TAKEN
2042d6c: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2042d70: 81 c7 e0 08 ret
2042d74: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042d78: 7f ff 8f d8 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042d7c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042d80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042d84: 02 bf ff fb be 2042d70 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
2042d88: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042d8c: 7f ff 18 c5 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042d90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042d94: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042d98: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042d9c: 40 00 25 52 call 204c2e4 <printf> <== NOT EXECUTED
2042da0: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2042da4: 30 bf ff f3 b,a 2042d70 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
020426d4 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
20426d4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
20426d8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20426dc: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
20426e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20426e4: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20426e8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
20426ec: a4 10 00 18 mov %i0, %l2
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20426f0: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
20426f4: 7f ff 2e 34 call 200dfc4 <rtems_semaphore_obtain>
20426f8: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20426fc: ba 92 20 00 orcc %o0, 0, %i5
2042700: 12 80 00 5b bne 204286c <rtems_rfs_rtems_file_read+0x198> <== NEVER TAKEN
2042704: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2042708: 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;
204270c: f8 1c a0 08 ldd [ %l2 + 8 ], %i4
2042710: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2042714: 7f ff e1 df call 203ae90 <rtems_rfs_block_get_size>
2042718: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
204271c: 80 a2 00 1c cmp %o0, %i4
2042720: 18 80 00 19 bgu 2042784 <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
2042724: 80 a6 a0 00 cmp %i2, 0
2042728: 80 a2 00 1c cmp %o0, %i4
204272c: 02 80 00 13 be 2042778 <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
2042730: 80 a2 40 1d cmp %o1, %i5
{
while (count)
2042734: 84 10 20 00 clr %g2 <== NOT EXECUTED
2042738: 86 10 20 00 clr %g3
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
uint8_t* data = buffer;
ssize_t read = 0;
204273c: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
2042740: ba 80 c0 1d addcc %g3, %i5, %i5
2042744: b8 40 80 1c addx %g2, %i4, %i4
2042748: f8 3c a0 08 std %i4, [ %l2 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
204274c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2042750: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2042754: 7f ff e7 33 call 203c420 <rtems_rfs_buffers_release>
2042758: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
204275c: 7f ff 2e 6a call 200e104 <rtems_semaphore_release>
2042760: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042764: ba 92 20 00 orcc %o0, 0, %i5
2042768: 12 80 00 2f bne 2042824 <rtems_rfs_rtems_file_read+0x150> <== NEVER TAKEN
204276c: 90 10 20 00 clr %o0
return read;
}
2042770: 81 c7 e0 08 ret
2042774: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2042778: 08 bf ff f0 bleu 2042738 <rtems_rfs_rtems_file_read+0x64>
204277c: 84 10 20 00 clr %g2
{
while (count)
2042780: 80 a6 a0 00 cmp %i2, 0
2042784: 02 bf ff ec be 2042734 <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
2042788: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
204278c: 10 80 00 16 b 20427e4 <rtems_rfs_rtems_file_read+0x110>
2042790: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
2042794: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2042798: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
204279c: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
20427a0: 90 10 00 19 mov %i1, %o0
20427a4: 92 02 40 01 add %o1, %g1, %o1
20427a8: 40 00 21 cf call 204aee4 <memcpy>
20427ac: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
20427b0: 90 10 00 10 mov %l0, %o0
20427b4: 92 10 00 1b mov %i3, %o1
20427b8: 94 10 20 01 mov 1, %o2
20427bc: 7f ff ee e6 call 203e354 <rtems_rfs_file_io_end>
20427c0: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
20427c4: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
20427c8: 80 a2 20 00 cmp %o0, 0
20427cc: 14 80 00 39 bg 20428b0 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
20427d0: a2 10 00 08 mov %o0, %l1
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
20427d4: 80 a6 a0 00 cmp %i2, 0
20427d8: 02 80 00 21 be 204285c <rtems_rfs_rtems_file_read+0x188>
20427dc: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
20427e0: 92 07 bf fc add %fp, -4, %o1
20427e4: 94 10 20 01 mov 1, %o2
20427e8: 7f ff ee 4a call 203e110 <rtems_rfs_file_io_start>
20427ec: 90 10 00 10 mov %l0, %o0
if (rc > 0)
20427f0: b6 92 20 00 orcc %o0, 0, %i3
20427f4: 14 80 00 2b bg 20428a0 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
20427f8: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
20427fc: f6 07 bf fc ld [ %fp + -4 ], %i3
2042800: 80 a6 e0 00 cmp %i3, 0
2042804: 02 80 00 15 be 2042858 <rtems_rfs_rtems_file_read+0x184>
2042808: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
204280c: 28 bf ff e2 bleu,a 2042794 <rtems_rfs_rtems_file_read+0xc0>
2042810: b4 26 80 1b sub %i2, %i3, %i2
size = count;
2042814: b6 10 00 1a mov %i2, %i3
2042818: f4 27 bf fc st %i2, [ %fp + -4 ]
204281c: 10 bf ff de b 2042794 <rtems_rfs_rtems_file_read+0xc0>
2042820: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042824: 7f ff 91 2d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042828: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
204282c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042830: 02 80 00 08 be 2042850 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
2042834: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042838: 7f ff 1a 1a call 20090a0 <rtems_status_text> <== NOT EXECUTED
204283c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042840: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042844: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042848: 40 00 26 a7 call 204c2e4 <printf> <== NOT EXECUTED
204284c: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
2042850: 81 c7 e0 08 ret <== NOT EXECUTED
2042854: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
2042858: 80 a6 20 00 cmp %i0, 0
204285c: 06 bf ff bc bl 204274c <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
2042860: 86 10 00 18 mov %i0, %g3
2042864: 10 bf ff b7 b 2042740 <rtems_rfs_rtems_file_read+0x6c>
2042868: 85 3e 20 1f sra %i0, 0x1f, %g2
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
204286c: 7f ff 91 1b call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042870: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042874: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042878: 22 bf ff a5 be,a 204270c <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
204287c: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042880: 7f ff 1a 08 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042884: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042888: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
204288c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042890: 40 00 26 95 call 204c2e4 <printf> <== NOT EXECUTED
2042894: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2042898: 10 bf ff 9d b 204270c <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
204289c: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
20428a0: 40 00 14 52 call 20479e8 <__errno> <== NOT EXECUTED
20428a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20428a8: 10 bf ff a9 b 204274c <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
20428ac: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
20428b0: 40 00 14 4e call 20479e8 <__errno> <== NOT EXECUTED
20428b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20428b8: 10 bf ff a5 b 204274c <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
20428bc: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
02042da8 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2042da8: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2042dac: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2042db0: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2042db4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2042db8: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2042dbc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2042dc0: a0 10 00 18 mov %i0, %l0
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2042dc4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2042dc8: 7f ff 2c 7f call 200dfc4 <rtems_semaphore_obtain>
2042dcc: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042dd0: ba 92 20 00 orcc %o0, 0, %i5
2042dd4: 12 80 00 69 bne 2042f78 <rtems_rfs_rtems_file_write+0x1d0><== NEVER TAKEN
2042dd8: 90 10 20 00 clr %o0
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
2042ddc: 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;
2042de0: c4 1c 20 08 ldd [ %l0 + 8 ], %g2
2042de4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2042de8: c4 3f bf f8 std %g2, [ %fp + -8 ]
2042dec: 7f ff e0 29 call 203ae90 <rtems_rfs_block_get_size>
2042df0: 92 02 60 84 add %o1, 0x84, %o1
2042df4: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2042df8: d2 07 bf f8 ld [ %fp + -8 ], %o1
2042dfc: 84 10 00 08 mov %o0, %g2
2042e00: 80 a2 40 02 cmp %o1, %g2
2042e04: 18 80 00 74 bgu 2042fd4 <rtems_rfs_rtems_file_write+0x22c><== NEVER TAKEN
2042e08: d4 07 bf fc ld [ %fp + -4 ], %o2
2042e0c: 80 a2 40 02 cmp %o1, %g2
2042e10: 02 80 00 84 be 2043020 <rtems_rfs_rtems_file_write+0x278> <== ALWAYS TAKEN
2042e14: 80 a2 80 03 cmp %o2, %g3
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
2042e18: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
2042e1c: 08 80 00 3b bleu 2042f08 <rtems_rfs_rtems_file_write+0x160><== ALWAYS TAKEN
2042e20: 01 00 00 00 nop
2042e24: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
2042e28: 80 88 62 00 btst 0x200, %g1
2042e2c: 32 80 00 86 bne,a 2043044 <rtems_rfs_rtems_file_write+0x29c>
2042e30: c4 3f bf f8 std %g2, [ %fp + -8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
2042e34: b0 10 20 00 clr %i0
2042e38: 84 10 20 00 clr %g2
2042e3c: 80 a6 a0 00 cmp %i2, 0
2042e40: 12 80 00 1b bne 2042eac <rtems_rfs_rtems_file_write+0x104><== ALWAYS TAKEN
2042e44: 86 10 20 00 clr %g3
break;
}
}
if (write >= 0)
iop->offset = pos + write;
2042e48: 10 80 00 48 b 2042f68 <rtems_rfs_rtems_file_write+0x1c0> <== NOT EXECUTED
2042e4c: f8 1f bf f8 ldd [ %fp + -8 ], %i4 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
2042e50: d4 07 bf f4 ld [ %fp + -12 ], %o2
2042e54: 80 a2 80 1a cmp %o2, %i2
2042e58: 28 80 00 05 bleu,a 2042e6c <rtems_rfs_rtems_file_write+0xc4>
2042e5c: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
size = count;
2042e60: f4 27 bf f4 st %i2, [ %fp + -12 ]
2042e64: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
2042e68: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2042e6c: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
2042e70: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
2042e74: 40 00 20 1c call 204aee4 <memcpy>
2042e78: 90 02 00 01 add %o0, %g1, %o0
data += size;
2042e7c: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
2042e80: 90 10 00 1b mov %i3, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
2042e84: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
2042e88: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
2042e8c: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
2042e90: 7f ff ed 31 call 203e354 <rtems_rfs_file_io_end>
2042e94: 94 10 20 00 clr %o2
if (rc)
2042e98: ba 92 20 00 orcc %o0, 0, %i5
2042e9c: 12 80 00 0d bne 2042ed0 <rtems_rfs_rtems_file_write+0x128><== NEVER TAKEN
2042ea0: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
2042ea4: 02 80 00 2d be 2042f58 <rtems_rfs_rtems_file_write+0x1b0>
2042ea8: 86 10 00 18 mov %i0, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
2042eac: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
2042eb0: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
2042eb4: 94 10 20 00 clr %o2
2042eb8: 7f ff ec 96 call 203e110 <rtems_rfs_file_io_start>
2042ebc: 90 10 00 1b mov %i3, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
2042ec0: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
2042ec4: 80 a2 20 00 cmp %o0, 0
2042ec8: 02 bf ff e2 be 2042e50 <rtems_rfs_rtems_file_write+0xa8>
2042ecc: ba 10 00 08 mov %o0, %i5
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
if (rc)
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
2042ed0: 40 00 12 c6 call 20479e8 <__errno>
2042ed4: b0 10 3f ff mov -1, %i0
2042ed8: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2042edc: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2042ee0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2042ee4: 7f ff e5 4f call 203c420 <rtems_rfs_buffers_release>
2042ee8: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042eec: 7f ff 2c 86 call 200e104 <rtems_semaphore_release>
2042ef0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2042ef4: ba 92 20 00 orcc %o0, 0, %i5
2042ef8: 12 80 00 0b bne 2042f24 <rtems_rfs_rtems_file_write+0x17c><== NEVER TAKEN
2042efc: 90 10 20 00 clr %o0
return write;
}
2042f00: 81 c7 e0 08 ret
2042f04: 81 e8 00 00 restore
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
2042f08: 12 bf ff cc bne 2042e38 <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
2042f0c: b0 10 20 00 clr %i0
2042f10: 80 a0 c0 0a cmp %g3, %o2
2042f14: 28 bf ff ca bleu,a 2042e3c <rtems_rfs_rtems_file_write+0x94>
2042f18: 84 10 20 00 clr %g2
2042f1c: 10 bf ff c3 b 2042e28 <rtems_rfs_rtems_file_write+0x80>
2042f20: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042f24: 7f ff 8f 6d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042f28: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042f2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042f30: 02 80 00 3a be 2043018 <rtems_rfs_rtems_file_write+0x270> <== NOT EXECUTED
2042f34: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2042f38: 7f ff 18 5a call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042f3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042f40: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042f44: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042f48: 40 00 24 e7 call 204c2e4 <printf> <== NOT EXECUTED
2042f4c: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
2042f50: 81 c7 e0 08 ret <== NOT EXECUTED
2042f54: 81 e8 00 00 restore <== NOT EXECUTED
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
2042f58: 80 a6 20 00 cmp %i0, 0
2042f5c: 06 bf ff e0 bl 2042edc <rtems_rfs_rtems_file_write+0x134> <== NEVER TAKEN
2042f60: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset = pos + write;
2042f64: f8 1f bf f8 ldd [ %fp + -8 ], %i4
2042f68: 86 80 c0 1d addcc %g3, %i5, %g3
2042f6c: 84 40 80 1c addx %g2, %i4, %g2
2042f70: 10 bf ff db b 2042edc <rtems_rfs_rtems_file_write+0x134>
2042f74: c4 3c 20 08 std %g2, [ %l0 + 8 ]
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2042f78: 7f ff 8f 58 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2042f7c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2042f80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2042f84: 22 bf ff 97 be,a 2042de0 <rtems_rfs_rtems_file_write+0x38><== NOT EXECUTED
2042f88: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2042f8c: 7f ff 18 45 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2042f90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2042f94: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2042f98: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2042f9c: 40 00 24 d2 call 204c2e4 <printf> <== NOT EXECUTED
2042fa0: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
2042fa4: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2042fa8: c4 1c 20 08 ldd [ %l0 + 8 ], %g2 <== NOT EXECUTED
2042fac: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
2042fb0: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
2042fb4: 7f ff df b7 call 203ae90 <rtems_rfs_block_get_size> <== NOT EXECUTED
2042fb8: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
2042fbc: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2042fc0: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2042fc4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2042fc8: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
2042fcc: 08 bf ff 91 bleu 2042e10 <rtems_rfs_rtems_file_write+0x68><== NOT EXECUTED
2042fd0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
2042fd4: 7f ff ed dd call 203e748 <rtems_rfs_file_set_size>
2042fd8: 90 10 00 1b mov %i3, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2042fdc: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
2042fe0: ba 10 00 08 mov %o0, %i5
if (rc)
2042fe4: 80 a7 60 00 cmp %i5, 0
2042fe8: 02 80 00 11 be 204302c <rtems_rfs_rtems_file_write+0x284> <== ALWAYS TAKEN
2042fec: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2042ff0: 7f ff e5 0c call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2042ff4: f8 02 20 80 ld [ %o0 + 0x80 ], %i4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2042ff8: 7f ff 2c 43 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2042ffc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2043000: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2043004: 12 80 00 1b bne 2043070 <rtems_rfs_rtems_file_write+0x2c8><== NOT EXECUTED
2043008: 90 10 20 00 clr %o0 <== NOT EXECUTED
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
204300c: 40 00 12 77 call 20479e8 <__errno> <== NOT EXECUTED
2043010: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2043014: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2043018: 81 c7 e0 08 ret <== NOT EXECUTED
204301c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2043020: 08 bf ff 7f bleu 2042e1c <rtems_rfs_rtems_file_write+0x74>
2043024: 80 a0 80 09 cmp %g2, %o1
2043028: 30 bf ff eb b,a 2042fd4 <rtems_rfs_rtems_file_write+0x22c>
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
204302c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2043030: d4 07 bf fc ld [ %fp + -4 ], %o2
2043034: 7f ff df 68 call 203add4 <rtems_rfs_block_get_bpos>
2043038: 96 06 e0 10 add %i3, 0x10, %o3
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
204303c: 10 bf ff 7f b 2042e38 <rtems_rfs_rtems_file_write+0x90>
2043040: b0 10 20 00 clr %i0
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
{
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
2043044: 90 10 00 1b mov %i3, %o0
2043048: 92 10 00 02 mov %g2, %o1
204304c: 94 10 00 03 mov %g3, %o2
2043050: 7f ff ed 7b call 203e63c <rtems_rfs_file_seek>
2043054: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2043058: ba 92 20 00 orcc %o0, 0, %i5
204305c: 02 bf ff 77 be 2042e38 <rtems_rfs_rtems_file_write+0x90> <== ALWAYS TAKEN
2043060: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2043064: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2043068: 10 bf ff e2 b 2042ff0 <rtems_rfs_rtems_file_write+0x248> <== NOT EXECUTED
204306c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2043070: 7f ff 8f 1a call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2043074: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2043078: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
204307c: 02 bf ff e4 be 204300c <rtems_rfs_rtems_file_write+0x264> <== NOT EXECUTED
2043080: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2043084: 7f ff 18 07 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2043088: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
204308c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2043090: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2043094: 40 00 24 94 call 204c2e4 <printf> <== NOT EXECUTED
2043098: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
204309c: 30 bf ff dc b,a 204300c <rtems_rfs_rtems_file_write+0x264><== NOT EXECUTED
02024a90 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2024a90: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024a94: 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);
2024a98: 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);
2024a9c: 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);
2024aa0: 94 07 bf d8 add %fp, -40, %o2
2024aa4: 90 10 00 1d mov %i5, %o0
2024aa8: 40 00 70 64 call 2040c38 <rtems_rfs_inode_open>
2024aac: 96 10 20 01 mov 1, %o3
if (rc)
2024ab0: b8 92 20 00 orcc %o0, 0, %i4
2024ab4: 12 80 00 6f bne 2024c70 <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
2024ab8: c2 07 bf e4 ld [ %fp + -28 ], %g1
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
2024abc: 09 3f ff ec sethi %hi(0xffffb000), %g4
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2024ac0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2024ac4: d0 08 60 03 ldub [ %g1 + 3 ], %o0
2024ac8: 85 28 a0 08 sll %g2, 8, %g2
2024acc: 07 00 00 08 sethi %hi(0x2000), %g3
2024ad0: 88 08 80 04 and %g2, %g4, %g4
2024ad4: 80 a1 00 03 cmp %g4, %g3
2024ad8: 02 80 00 4b be 2024c04 <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
2024adc: 84 10 80 08 or %g2, %o0, %g2
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2024ae0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2024ae4: 91 28 a0 10 sll %g2, 0x10, %o0
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2024ae8: 87 38 60 1f sra %g1, 0x1f, %g3
2024aec: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2024af0: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2024af4: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2024af8: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
2024afc: 40 00 02 54 call 202544c <rtems_rfs_rtems_mode>
2024b00: 91 32 20 10 srl %o0, 0x10, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2024b04: c2 07 bf e4 ld [ %fp + -28 ], %g1
2024b08: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2024b0c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2024b10: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
2024b14: 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);
2024b18: 85 28 a0 08 sll %g2, 8, %g2
2024b1c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2024b20: 87 28 a0 10 sll %g2, 0x10, %g3
2024b24: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2024b28: 86 39 00 03 xnor %g4, %g3, %g3
2024b2c: 80 a0 00 03 cmp %g0, %g3
2024b30: 86 60 20 00 subx %g0, 0, %g3
2024b34: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2024b38: 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;
2024b3c: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2024b40: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2024b44: 85 28 a0 08 sll %g2, 8, %g2
2024b48: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2024b4c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2024b50: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2024b54: c2 08 60 05 ldub [ %g1 + 5 ], %g1
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
2024b58: d2 07 bf e0 ld [ %fp + -32 ], %o1
2024b5c: 85 28 a0 18 sll %g2, 0x18, %g2
2024b60: 83 28 60 10 sll %g1, 0x10, %g1
2024b64: 82 10 80 01 or %g2, %g1, %g1
2024b68: 83 30 60 10 srl %g1, 0x10, %g1
2024b6c: 90 10 00 1d mov %i5, %o0
2024b70: 40 00 67 d2 call 203eab8 <rtems_rfs_file_get_shared>
2024b74: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2024b78: 92 92 20 00 orcc %o0, 0, %o1
2024b7c: 02 80 00 42 be 2024c84 <rtems_rfs_rtems_fstat+0x1f4>
2024b80: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2024b84: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2024b88: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2024b8c: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2024b90: c6 02 60 94 ld [ %o1 + 0x94 ], %g3
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2024b94: c4 06 60 0c ld [ %i1 + 0xc ], %g2
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2024b98: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2024b9c: f8 26 60 28 st %i4, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2024ba0: 03 00 00 3c sethi %hi(0xf000), %g1
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2024ba4: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2024ba8: 84 08 80 01 and %g2, %g1, %g2
2024bac: 03 00 00 28 sethi %hi(0xa000), %g1
2024bb0: 80 a0 80 01 cmp %g2, %g1
2024bb4: 02 80 00 2b be 2024c60 <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
2024bb8: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
2024bbc: 90 10 00 1d mov %i5, %o0
2024bc0: 40 00 58 b4 call 203ae90 <rtems_rfs_block_get_size>
2024bc4: 92 02 60 84 add %o1, 0x84, %o1
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
2024bc8: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2024bcc: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2024bd0: 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);
2024bd4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2024bd8: 92 07 bf d8 add %fp, -40, %o1
2024bdc: 40 00 70 8f call 2040e18 <rtems_rfs_inode_close>
2024be0: b0 10 20 00 clr %i0
if (rc > 0)
2024be4: 80 a2 20 00 cmp %o0, 0
2024be8: 04 80 00 05 ble 2024bfc <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
2024bec: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2024bf0: 40 00 8b 7e call 20479e8 <__errno> <== NOT EXECUTED
2024bf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024bf8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024bfc: 81 c7 e0 08 ret
2024c00: 81 e8 00 00 restore
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
2024c04: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
2024c08: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
2024c0c: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
2024c10: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
2024c14: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
2024c18: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
2024c1c: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
2024c20: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
2024c24: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
2024c28: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
2024c2c: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
2024c30: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
2024c34: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
2024c38: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
2024c3c: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
2024c40: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
2024c44: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
2024c48: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
2024c4c: 82 10 40 1c or %g1, %i4, %g1 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
2024c50: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
2024c54: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2024c58: 10 bf ff a2 b 2024ae0 <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
2024c5c: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2024c60: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
2024c64: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
2024c68: 10 bf ff d9 b 2024bcc <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
2024c6c: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
2024c70: 40 00 8b 5e call 20479e8 <__errno> <== NOT EXECUTED
2024c74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024c78: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2024c7c: 81 c7 e0 08 ret <== NOT EXECUTED
2024c80: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2024c84: c6 06 60 0c ld [ %i1 + 0xc ], %g3
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
2024c88: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
2024c8c: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
2024c90: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
2024c94: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
2024c98: b7 2e e0 10 sll %i3, 0x10, %i3
2024c9c: 89 29 20 08 sll %g4, 8, %g4
2024ca0: 85 28 a0 18 sll %g2, 0x18, %g2
2024ca4: 84 10 80 1b or %g2, %i3, %g2
2024ca8: 84 10 80 1c or %g2, %i4, %g2
2024cac: 84 10 80 04 or %g2, %g4, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
2024cb0: 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);
2024cb4: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
2024cb8: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2024cbc: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
2024cc0: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
2024cc4: b7 2e e0 10 sll %i3, 0x10, %i3
2024cc8: 89 29 20 08 sll %g4, 8, %g4
2024ccc: 85 28 a0 18 sll %g2, 0x18, %g2
2024cd0: 84 10 80 1b or %g2, %i3, %g2
2024cd4: 84 10 80 1c or %g2, %i4, %g2
2024cd8: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2024cdc: 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);
2024ce0: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
2024ce4: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2024ce8: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
2024cec: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
2024cf0: b7 2e e0 10 sll %i3, 0x10, %i3
2024cf4: 89 29 20 08 sll %g4, 8, %g4
2024cf8: 85 28 a0 18 sll %g2, 0x18, %g2
2024cfc: 84 10 80 1b or %g2, %i3, %g2
2024d00: 84 10 80 1c or %g2, %i4, %g2
2024d04: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2024d08: 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);
2024d0c: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
2024d10: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2024d14: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
2024d18: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
2024d1c: 85 28 a0 18 sll %g2, 0x18, %g2
2024d20: b7 2e e0 10 sll %i3, 0x10, %i3
2024d24: 89 29 20 08 sll %g4, 8, %g4
2024d28: 84 10 80 1b or %g2, %i3, %g2
2024d2c: 84 10 80 1c or %g2, %i4, %g2
2024d30: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
2024d34: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2024d38: 05 00 00 3c sethi %hi(0xf000), %g2
2024d3c: 86 08 c0 02 and %g3, %g2, %g3
2024d40: 05 00 00 28 sethi %hi(0xa000), %g2
2024d44: 80 a0 c0 02 cmp %g3, %g2
2024d48: 12 80 00 09 bne 2024d6c <rtems_rfs_rtems_fstat+0x2dc>
2024d4c: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2024d50: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2024d54: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2024d58: c0 26 60 20 clr [ %i1 + 0x20 ]
2024d5c: 83 28 e0 08 sll %g3, 8, %g1
2024d60: 82 10 80 01 or %g2, %g1, %g1
2024d64: 10 bf ff 9a b 2024bcc <rtems_rfs_rtems_fstat+0x13c>
2024d68: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2024d6c: 40 00 71 e5 call 2041500 <rtems_rfs_inode_get_size>
2024d70: 92 07 bf d8 add %fp, -40, %o1
2024d74: 10 bf ff 96 b 2024bcc <rtems_rfs_rtems_fstat+0x13c>
2024d78: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
0202504c <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
202504c: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2025050: a2 10 20 05 mov 5, %l1
2025054: 80 a6 60 00 cmp %i1, 0
2025058: 02 80 00 1f be 20250d4 <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
202505c: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
2025060: 37 00 81 9f sethi %hi(0x2067c00), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2025064: 39 00 81 9f sethi %hi(0x2067c00), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2025068: 35 00 81 9f sethi %hi(0x2067c00), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
202506c: 21 00 81 9f sethi %hi(0x2067c00), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2025070: b6 16 e0 38 or %i3, 0x38, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2025074: b8 17 20 48 or %i4, 0x48, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2025078: b4 16 a0 58 or %i2, 0x58, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
202507c: a0 14 20 68 or %l0, 0x68, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2025080: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2025084: 40 00 9c 98 call 204c2e4 <printf> <== NOT EXECUTED
2025088: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
202508c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2025090: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2025094: 40 00 a6 7a call 204ea7c <strncmp> <== NOT EXECUTED
2025098: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
202509c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20250a0: 12 80 00 1e bne 2025118 <rtems_rfs_rtems_initialise+0xcc> <== NOT EXECUTED
20250a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
20250a8: ba 17 60 01 or %i5, 1, %i5 <== NOT EXECUTED
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
20250ac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20250b0: 40 00 a3 a3 call 204df3c <strchr> <== NOT EXECUTED
20250b4: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
20250b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20250bc: 02 80 00 06 be 20250d4 <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
20250c0: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
20250c4: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
20250c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20250cc: 12 80 00 1b bne 2025138 <rtems_rfs_rtems_initialise+0xec> <== NOT EXECUTED
20250d0: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
20250d4: 7f ff 91 f8 call 20098b4 <malloc>
20250d8: 90 10 20 04 mov 4, %o0
if (!rtems)
20250dc: b8 92 20 00 orcc %o0, 0, %i4
20250e0: 02 80 00 75 be 20252b4 <rtems_rfs_rtems_initialise+0x268> <== NEVER TAKEN
20250e4: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
20250e8: 40 00 73 ab call 2041f94 <rtems_rfs_mutex_create>
20250ec: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
20250f0: b6 92 20 00 orcc %o0, 0, %i3
20250f4: 24 80 00 1f ble,a 2025170 <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
20250f8: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
20250fc: 7f ff 90 84 call 200930c <free> <== NOT EXECUTED
2025100: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
2025104: 40 00 8a 39 call 20479e8 <__errno> <== NOT EXECUTED
2025108: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202510c: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
2025110: 81 c7 e0 08 ret <== NOT EXECUTED
2025114: 81 e8 00 00 restore <== NOT EXECUTED
{
printf ("options=%s\n", options);
if (strncmp (options, "hold-bitmaps",
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2025118: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
202511c: 40 00 a6 58 call 204ea7c <strncmp> <== NOT EXECUTED
2025120: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
2025124: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025128: 12 80 00 07 bne 2025144 <rtems_rfs_rtems_initialise+0xf8> <== NOT EXECUTED
202512c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
2025130: 10 bf ff df b 20250ac <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
2025134: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2025138: 12 bf ff d3 bne 2025084 <rtems_rfs_rtems_initialise+0x38> <== NOT EXECUTED
202513c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2025140: 30 bf ff e5 b,a 20250d4 <rtems_rfs_rtems_initialise+0x88><== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2025144: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2025148: 40 00 a6 4d call 204ea7c <strncmp> <== NOT EXECUTED
202514c: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2025150: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025154: 12 80 00 2c bne 2025204 <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
2025158: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
202515c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025160: 40 00 ac 36 call 2050238 <strtoul> <== NOT EXECUTED
2025164: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025168: 10 bf ff d1 b 20250ac <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
202516c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025170: 92 10 20 00 clr %o1
2025174: 7f ff a3 94 call 200dfc4 <rtems_semaphore_obtain>
2025178: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
202517c: b6 92 20 00 orcc %o0, 0, %i3
2025180: 12 80 00 11 bne 20251c4 <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
2025184: 94 10 00 1d mov %i5, %o2
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
2025188: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
202518c: 92 10 00 1c mov %i4, %o1
2025190: 96 10 00 11 mov %l1, %o3
2025194: 40 00 66 6e call 203eb4c <rtems_rfs_fs_open>
2025198: 98 07 bf fc add %fp, -4, %o4
if (rc)
202519c: ba 92 20 00 orcc %o0, 0, %i5
20251a0: 02 80 00 1f be 202521c <rtems_rfs_rtems_initialise+0x1d0> <== ALWAYS TAKEN
20251a4: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
20251a8: 7f ff 90 59 call 200930c <free> <== NOT EXECUTED
20251ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
20251b0: 40 00 8a 0e call 20479e8 <__errno> <== NOT EXECUTED
20251b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20251b8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
20251bc: 81 c7 e0 08 ret <== NOT EXECUTED
20251c0: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20251c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20251c8: 40 00 06 c4 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20251cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20251d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20251d4: 12 80 00 25 bne 2025268 <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
20251d8: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
20251dc: 40 00 73 89 call 2042000 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
20251e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
20251e4: 7f ff 90 4a call 200930c <free> <== NOT EXECUTED
20251e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
20251ec: 40 00 89 ff call 20479e8 <__errno> <== NOT EXECUTED
20251f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20251f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20251f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
rtems_rfs_rtems_unlock (fs);
return 0;
}
20251fc: 81 c7 e0 08 ret <== NOT EXECUTED
2025200: 81 e8 00 00 restore <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
2025204: 40 00 89 f9 call 20479e8 <__errno> <== NOT EXECUTED
2025208: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202520c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2025210: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2025214: 81 c7 e0 08 ret <== NOT EXECUTED
2025218: 81 e8 00 00 restore <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
202521c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
2025220: 05 00 81 9f sethi %hi(0x2067c00), %g2
2025224: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 2067ca0 <rtems_rfs_ops>
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025228: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
202522c: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
2025230: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2025234: 84 10 20 01 mov 1, %g2
2025238: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
202523c: 05 00 81 b8 sethi %hi(0x206e000), %g2
2025240: 84 10 a3 18 or %g2, 0x318, %g2 ! 206e318 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
2025244: 40 00 5c 77 call 203c420 <rtems_rfs_buffers_release>
2025248: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202524c: 7f ff a3 ae call 200e104 <rtems_semaphore_release>
2025250: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2025254: ba 92 20 00 orcc %o0, 0, %i5
2025258: 12 80 00 0b bne 2025284 <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
202525c: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
2025260: 81 c7 e0 08 ret
2025264: 91 e8 20 00 restore %g0, 0, %o0
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025268: 7f ff 8f 8e call 20090a0 <rtems_status_text> <== NOT EXECUTED
202526c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2025270: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025274: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025278: 40 00 9c 1b call 204c2e4 <printf> <== NOT EXECUTED
202527c: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
2025280: 30 bf ff d7 b,a 20251dc <rtems_rfs_rtems_initialise+0x190><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025284: 40 00 06 95 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025288: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202528c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025290: 02 bf ff f4 be 2025260 <rtems_rfs_rtems_initialise+0x214> <== NOT EXECUTED
2025294: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025298: 7f ff 8f 82 call 20090a0 <rtems_status_text> <== NOT EXECUTED
202529c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20252a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20252a4: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20252a8: 40 00 9c 0f call 204c2e4 <printf> <== NOT EXECUTED
20252ac: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20252b0: 30 bf ff ec b,a 2025260 <rtems_rfs_rtems_initialise+0x214><== NOT EXECUTED
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
if (!rtems)
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
20252b4: 40 00 89 cd call 20479e8 <__errno> <== NOT EXECUTED
20252b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20252bc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20252c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20252c4: 81 c7 e0 08 ret <== NOT EXECUTED
20252c8: 81 e8 00 00 restore <== NOT EXECUTED
0202449c <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)
{
202449c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
20244a0: 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);
20244a4: d6 06 20 08 ld [ %i0 + 8 ], %o3
20244a8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20244ac: d8 06 60 08 ld [ %i1 + 8 ], %o4
20244b0: 92 10 00 1a mov %i2, %o1
20244b4: 94 10 00 1b mov %i3, %o2
20244b8: 9a 10 20 00 clr %o5
20244bc: 40 00 74 29 call 2041560 <rtems_rfs_link>
20244c0: b0 10 20 00 clr %i0
if (rc)
20244c4: 80 a2 20 00 cmp %o0, 0
20244c8: 02 80 00 05 be 20244dc <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
20244cc: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
20244d0: 40 00 8d 46 call 20479e8 <__errno> <== NOT EXECUTED
20244d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20244d8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20244dc: 81 c7 e0 08 ret
20244e0: 81 e8 00 00 restore
020252cc <rtems_rfs_rtems_lock_by_mt_entry>:
static void
rtems_rfs_rtems_lock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20252cc: 9d e3 bf a0 save %sp, -96, %sp
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20252d0: c2 06 20 08 ld [ %i0 + 8 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20252d4: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
20252d8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
20252dc: 94 10 20 00 clr %o2
20252e0: 7f ff a3 39 call 200dfc4 <rtems_semaphore_obtain>
20252e4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20252e8: ba 92 20 00 orcc %o0, 0, %i5
20252ec: 12 80 00 04 bne 20252fc <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
20252f0: 90 10 20 00 clr %o0
20252f4: 81 c7 e0 08 ret
20252f8: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20252fc: 40 00 06 77 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025300: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025304: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025308: 02 bf ff fb be 20252f4 <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
202530c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025310: 7f ff 8f 64 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025314: 31 00 81 9f sethi %hi(0x2067c00), %i0 <== NOT EXECUTED
2025318: b0 16 20 78 or %i0, 0x78, %i0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
202531c: 40 00 9b f2 call 204c2e4 <printf> <== NOT EXECUTED
2025320: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02024888 <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)
{
2024888: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
202488c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
2024890: e0 06 20 08 ld [ %i0 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2024894: 90 10 00 1b mov %i3, %o0
2024898: 40 00 02 ea call 2025440 <rtems_rfs_rtems_imode>
202489c: f0 00 60 08 ld [ %g1 + 8 ], %i0
20248a0: 82 07 bf d4 add %fp, -44, %g1
20248a4: 99 2a 20 10 sll %o0, 0x10, %o4
20248a8: 96 10 00 1a mov %i2, %o3
20248ac: c0 23 a0 5c clr [ %sp + 0x5c ]
20248b0: c0 23 a0 60 clr [ %sp + 0x60 ]
20248b4: 90 10 00 18 mov %i0, %o0
20248b8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20248bc: 92 10 00 10 mov %l0, %o1
20248c0: 94 10 00 19 mov %i1, %o2
20248c4: 99 33 20 10 srl %o4, 0x10, %o4
20248c8: 40 00 72 2e call 2041180 <rtems_rfs_inode_create>
20248cc: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
20248d0: b4 92 20 00 orcc %o0, 0, %i2
20248d4: 04 80 00 07 ble 20248f0 <rtems_rfs_rtems_mknod+0x68>
20248d8: d2 07 bf d4 ld [ %fp + -44 ], %o1
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
20248dc: 40 00 8c 43 call 20479e8 <__errno>
20248e0: b0 10 3f ff mov -1, %i0
20248e4: f4 22 00 00 st %i2, [ %o0 ]
20248e8: 81 c7 e0 08 ret
20248ec: 81 e8 00 00 restore
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20248f0: 90 10 00 18 mov %i0, %o0
20248f4: 94 07 bf d8 add %fp, -40, %o2
20248f8: 40 00 70 d0 call 2040c38 <rtems_rfs_inode_open>
20248fc: 96 10 20 01 mov 1, %o3
if (rc > 0)
2024900: b4 92 20 00 orcc %o0, 0, %i2
2024904: 14 bf ff f6 bg 20248dc <rtems_rfs_rtems_mknod+0x54> <== NEVER TAKEN
2024908: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
202490c: 05 00 00 20 sethi %hi(0x8000), %g2
2024910: 82 0e c0 01 and %i3, %g1, %g1
2024914: 80 a0 40 02 cmp %g1, %g2
2024918: 02 80 00 1a be 2024980 <rtems_rfs_rtems_mknod+0xf8>
202491c: 05 00 00 10 sethi %hi(0x4000), %g2
2024920: 80 a0 40 02 cmp %g1, %g2
2024924: 02 80 00 17 be 2024980 <rtems_rfs_rtems_mknod+0xf8> <== ALWAYS TAKEN
2024928: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
202492c: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2024930: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2024934: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2024938: 12 80 00 1e bne 20249b0 <rtems_rfs_rtems_mknod+0x128> <== NOT EXECUTED
202493c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2024940: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
2024944: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
2024948: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
202494c: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
2024950: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
2024954: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
2024958: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
202495c: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024960: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2024964: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
2024968: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
202496c: f8 2f bf e8 stb %i4, [ %fp + -24 ] <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2024970: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
2024974: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2024978: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
202497c: fa 28 60 23 stb %i5, [ %g1 + 0x23 ] <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
2024980: 90 10 00 18 mov %i0, %o0
2024984: 92 07 bf d8 add %fp, -40, %o1
2024988: 40 00 71 24 call 2040e18 <rtems_rfs_inode_close>
202498c: b0 10 20 00 clr %i0
if (rc > 0)
2024990: 80 a2 20 00 cmp %o0, 0
2024994: 04 bf ff d5 ble 20248e8 <rtems_rfs_rtems_mknod+0x60> <== ALWAYS TAKEN
2024998: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
202499c: 40 00 8c 13 call 20479e8 <__errno> <== NOT EXECUTED
20249a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20249a4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20249a8: 81 c7 e0 08 ret <== NOT EXECUTED
20249ac: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
20249b0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20249b4: 40 00 71 19 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20249b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
20249bc: 40 00 8c 0b call 20479e8 <__errno> <== NOT EXECUTED
20249c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20249c4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20249c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20249cc: 81 c7 e0 08 ret <== NOT EXECUTED
20249d0: 81 e8 00 00 restore <== NOT EXECUTED
0202481c <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)
{
202481c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024820: 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);
2024824: 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);
2024828: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
202482c: 94 07 bf d8 add %fp, -40, %o2
2024830: 90 10 00 1c mov %i4, %o0
2024834: 40 00 71 01 call 2040c38 <rtems_rfs_inode_open>
2024838: 96 10 20 01 mov 1, %o3
if (rc > 0)
202483c: ba 92 20 00 orcc %o0, 0, %i5
2024840: 04 80 00 07 ble 202485c <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
2024844: 01 00 00 00 nop
type = rtems_rfs_rtems_node_type_by_inode (&inode);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2024848: 40 00 8c 68 call 20479e8 <__errno> <== NOT EXECUTED
202484c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2024850: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2024854: 81 c7 e0 08 ret <== NOT EXECUTED
2024858: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
202485c: 7f ff fe ca call 2024384 <rtems_rfs_rtems_node_type_by_inode>
2024860: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2024864: 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);
2024868: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
202486c: 40 00 71 6b call 2040e18 <rtems_rfs_inode_close>
2024870: 90 10 00 1c mov %i4, %o0
if (rc > 0)
2024874: ba 92 20 00 orcc %o0, 0, %i5
2024878: 14 bf ff f4 bg 2024848 <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
202487c: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
2024880: 81 c7 e0 08 ret
2024884: 81 e8 00 00 restore
02024570 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2024570: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024574: 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);
2024578: d2 06 20 08 ld [ %i0 + 8 ], %o1
202457c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2024580: 94 10 00 19 mov %i1, %o2
2024584: 96 10 00 1a mov %i2, %o3
2024588: 40 00 76 11 call 2041dcc <rtems_rfs_symlink_read>
202458c: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2024590: 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)
2024594: 80 a2 20 00 cmp %o0, 0
2024598: 02 80 00 05 be 20245ac <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
202459c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
20245a0: 40 00 8d 12 call 20479e8 <__errno> <== NOT EXECUTED
20245a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20245a8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
20245ac: 81 c7 e0 08 ret
20245b0: 81 e8 00 00 restore
020244e4 <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)
{
20244e4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
20244e8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
20244ec: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
20244f0: e0 00 60 08 ld [ %g1 + 8 ], %l0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
20244f4: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
20244f8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
20244fc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
2024500: f4 06 60 0c ld [ %i1 + 0xc ], %i2 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
2024504: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2024508: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
202450c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2024510: 40 00 74 14 call 2041560 <rtems_rfs_link> <== NOT EXECUTED
2024514: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2024518: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202451c: 02 80 00 07 be 2024538 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
2024520: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
2024524: 40 00 8d 31 call 20479e8 <__errno> <== NOT EXECUTED
2024528: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
202452c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2024530: 81 c7 e0 08 ret <== NOT EXECUTED
2024534: 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,
2024538: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
202453c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2024540: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2024544: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
2024548: 40 00 74 7a call 2041730 <rtems_rfs_unlink> <== NOT EXECUTED
202454c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
2024550: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024554: 02 bf ff f7 be 2024530 <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
2024558: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
202455c: 40 00 8d 23 call 20479e8 <__errno> <== NOT EXECUTED
2024560: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024564: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024568: 81 c7 e0 08 ret <== NOT EXECUTED
202456c: 81 e8 00 00 restore <== NOT EXECUTED
02025358 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2025358: 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);
202535c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
2025360: 07 00 00 10 sethi %hi(0x4000), %g3
2025364: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
2025368: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
202536c: 83 28 60 08 sll %g1, 8, %g1
2025370: 82 10 40 02 or %g1, %g2, %g1
2025374: 05 00 00 3c sethi %hi(0xf000), %g2
2025378: 84 08 40 02 and %g1, %g2, %g2
202537c: 80 a0 80 03 cmp %g2, %g3
2025380: 02 80 00 1d be 20253f4 <rtems_rfs_rtems_set_handlers+0x9c>
2025384: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
2025388: 09 00 00 2c sethi %hi(0xb000), %g4
202538c: 07 00 00 08 sethi %hi(0x2000), %g3
2025390: 88 08 40 04 and %g1, %g4, %g4
2025394: 80 a1 00 03 cmp %g4, %g3
2025398: 02 80 00 10 be 20253d8 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
202539c: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
20253a0: 80 a0 80 03 cmp %g2, %g3
20253a4: 02 80 00 22 be 202542c <rtems_rfs_rtems_set_handlers+0xd4>
20253a8: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
20253ac: 80 a0 80 03 cmp %g2, %g3
20253b0: 02 80 00 18 be 2025410 <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
20253b4: 93 28 60 10 sll %g1, 0x10, %o1
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
20253b8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20253bc: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20253c0: 40 00 9b c9 call 204c2e4 <printf> <== NOT EXECUTED
20253c4: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
return false;
20253c8: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
20253cc: b0 08 60 01 and %g1, 1, %i0
20253d0: 81 c7 e0 08 ret
20253d4: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20253d8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
20253dc: 05 00 81 b8 sethi %hi(0x206e000), %g2 <== NOT EXECUTED
20253e0: 84 10 a2 ec or %g2, 0x2ec, %g2 ! 206e2ec <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
20253e4: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
20253e8: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
20253ec: 81 c7 e0 08 ret <== NOT EXECUTED
20253f0: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20253f4: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
20253f8: 05 00 81 b8 sethi %hi(0x206e000), %g2
20253fc: 84 10 a3 18 or %g2, 0x318, %g2 ! 206e318 <rtems_rfs_rtems_dir_handlers>
2025400: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2025404: b0 08 60 01 and %g1, 1, %i0
2025408: 81 c7 e0 08 ret
202540c: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2025410: 82 10 20 01 mov 1, %g1
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
2025414: 05 00 81 b8 sethi %hi(0x206e000), %g2
2025418: 84 10 a3 44 or %g2, 0x344, %g2 ! 206e344 <rtems_rfs_rtems_file_handlers>
202541c: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2025420: b0 08 60 01 and %g1, 1, %i0
2025424: 81 c7 e0 08 ret
2025428: 81 e8 00 00 restore
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
202542c: 05 00 81 9f sethi %hi(0x2067c00), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2025430: 82 10 20 01 mov 1, %g1
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
2025434: 84 10 a0 f4 or %g2, 0xf4, %g2
2025438: 10 bf ff e5 b 20253cc <rtems_rfs_rtems_set_handlers+0x74>
202543c: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
02024408 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
2024408: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
202440c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2024410: 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);
2024414: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2024418: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
202441c: 40 00 71 a5 call 2040ab0 <rtems_rfs_group_usage> <== NOT EXECUTED
2024420: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2024424: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2024428: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
202442c: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2024430: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2024434: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2024438: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
202443c: f8 07 40 00 ld [ %i5 ], %i4 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2024440: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
2024444: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2024448: 86 20 80 03 sub %g2, %g3, %g3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
202444c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
2024450: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2024454: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
2024458: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
202445c: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
2024460: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2024464: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2024468: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
202446c: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
2024470: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
2024474: c6 26 60 1c st %g3, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
2024478: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
202447c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2024480: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
2024484: f8 26 60 30 st %i4, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2024488: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
202448c: c8 26 60 34 st %g4, [ %i1 + 0x34 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
2024490: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
2024494: 81 c7 e0 08 ret <== NOT EXECUTED
2024498: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020245b4 <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)
{
20245b4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20245b8: 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),
20245bc: 90 10 00 1b mov %i3, %o0
20245c0: 40 00 a8 c9 call 204e8e4 <strlen>
20245c4: 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);
20245c8: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
20245cc: 40 00 1d 23 call 202ba58 <geteuid>
20245d0: ba 10 00 08 mov %o0, %i5
20245d4: 40 00 1d 1d call 202ba48 <getegid>
20245d8: a0 10 00 08 mov %o0, %l0
20245dc: 91 2a 20 10 sll %o0, 0x10, %o0
20245e0: 91 32 20 10 srl %o0, 0x10, %o0
20245e4: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
20245e8: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
20245ec: 98 10 00 1d mov %i5, %o4
20245f0: 9b 2c 20 10 sll %l0, 0x10, %o5
20245f4: 90 10 00 1c mov %i4, %o0
20245f8: 92 10 00 19 mov %i1, %o1
20245fc: 94 10 00 1a mov %i2, %o2
2024600: 96 10 00 1b mov %i3, %o3
2024604: 9b 33 60 10 srl %o5, 0x10, %o5
2024608: 40 00 75 56 call 2041b60 <rtems_rfs_symlink>
202460c: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
2024610: 80 a2 20 00 cmp %o0, 0
2024614: 02 80 00 05 be 2024628 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
2024618: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
202461c: 40 00 8c f3 call 20479e8 <__errno> <== NOT EXECUTED
2024620: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024624: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2024628: 81 c7 e0 08 ret
202462c: 81 e8 00 00 restore
02024ff8 <rtems_rfs_rtems_unlock_by_mt_entry>:
static void
rtems_rfs_rtems_unlock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2024ff8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
2024ffc: d0 06 20 08 ld [ %i0 + 8 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2025000: 40 00 5d 08 call 203c420 <rtems_rfs_buffers_release>
2025004: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025008: 7f ff a4 3f call 200e104 <rtems_semaphore_release>
202500c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2025010: ba 92 20 00 orcc %o0, 0, %i5
2025014: 12 80 00 04 bne 2025024 <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
2025018: 90 10 20 00 clr %o0
202501c: 81 c7 e0 08 ret
2025020: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025024: 40 00 07 2d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025028: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202502c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025030: 02 bf ff fb be 202501c <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
2025034: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025038: 7f ff 90 1a call 20090a0 <rtems_status_text> <== NOT EXECUTED
202503c: 31 00 81 9f sethi %hi(0x2067c00), %i0 <== NOT EXECUTED
2025040: b0 16 20 10 or %i0, 0x10, %i0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025044: 40 00 9c a8 call 204c2e4 <printf> <== NOT EXECUTED
2025048: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02024630 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2024630: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2024634: 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);
2024638: 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);
202463c: 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);
2024640: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2024644: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024648: 40 00 71 7c call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
202464c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2024650: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2024654: 02 80 00 07 be 2024670 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
2024658: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
202465c: 40 00 8c e3 call 20479e8 <__errno> <== NOT EXECUTED
2024660: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2024664: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2024668: 81 c7 e0 08 ret <== NOT EXECUTED
202466c: 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);
2024670: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2024674: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
2024678: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
202467c: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2024680: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
2024684: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024688: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
202468c: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2024690: c6 2f bf e8 stb %g3, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2024694: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2024698: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
202469c: 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);
20246a0: 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);
20246a4: 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);
20246a8: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
20246ac: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
20246b0: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
20246b4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20246b8: 40 00 71 d8 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20246bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
20246c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20246c4: 02 bf ff e9 be 2024668 <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
20246c8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
20246cc: 40 00 8c c7 call 20479e8 <__errno> <== NOT EXECUTED
20246d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20246d4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20246d8: 81 c7 e0 08 ret <== NOT EXECUTED
20246dc: 81 e8 00 00 restore <== NOT EXECUTED
0203f47c <rtems_rfs_rup_quotient>:
* Return a rounded up integer quotient given a dividend and divisor. That is:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
203f47c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
203f480: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
203f484: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
203f488: 02 80 00 06 be 203f4a0 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
203f48c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
203f490: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
203f494: 40 00 86 3a call 2060d7c <.udiv> <== NOT EXECUTED
203f498: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
203f49c: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
203f4a0: 81 c7 e0 08 ret <== NOT EXECUTED
203f4a4: 81 e8 00 00 restore <== NOT EXECUTED
0203bbf0 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
203bbf0: 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))
203bbf4: 90 10 20 00 clr %o0
203bbf8: 92 10 20 80 mov 0x80, %o1
203bbfc: 7f ff ac 37 call 2026cd8 <rtems_rfs_trace>
203bc00: fa 06 20 08 ld [ %i0 + 8 ], %i5
203bc04: 80 8a 20 ff btst 0xff, %o0
203bc08: 32 80 00 37 bne,a 203bce4 <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
203bc0c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
203bc10: 39 00 81 b0 sethi %hi(0x206c000), %i4
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
203bc14: 80 a7 40 18 cmp %i5, %i0
203bc18: 12 80 00 0b bne 203bc44 <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
203bc1c: b8 17 21 d8 or %i4, 0x1d8, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203bc20: 10 80 00 2a b 203bcc8 <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
203bc24: 90 10 20 00 clr %o0 <== NOT EXECUTED
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
203bc28: 80 a0 40 1a cmp %g1, %i2
203bc2c: 02 80 00 14 be 203bc7c <rtems_rfs_scan_chain+0x8c>
203bc30: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
203bc34: fa 07 60 04 ld [ %i5 + 4 ], %i5
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
203bc38: 80 a7 40 18 cmp %i5, %i0
203bc3c: 02 80 00 23 be 203bcc8 <rtems_rfs_scan_chain+0xd8>
203bc40: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203bc44: 90 10 20 00 clr %o0
203bc48: 7f ff ac 24 call 2026cd8 <rtems_rfs_trace>
203bc4c: 92 10 20 80 mov 0x80, %o1
203bc50: 80 8a 20 ff btst 0xff, %o0
203bc54: 22 bf ff f5 be,a 203bc28 <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
203bc58: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
203bc5c: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
203bc60: 40 00 41 a1 call 204c2e4 <printf> <== NOT EXECUTED
203bc64: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
203bc68: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
203bc6c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
203bc70: 32 bf ff f2 bne,a 203bc38 <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
203bc74: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203bc78: 90 10 20 00 clr %o0 <== NOT EXECUTED
203bc7c: 7f ff ac 17 call 2026cd8 <rtems_rfs_trace>
203bc80: 92 10 20 80 mov 0x80, %o1
203bc84: 80 8a 20 ff btst 0xff, %o0
203bc88: 22 80 00 07 be,a 203bca4 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
203bc8c: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
203bc90: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
203bc94: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203bc98: 40 00 41 93 call 204c2e4 <printf> <== NOT EXECUTED
203bc9c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 206c1e0 <__FUNCTION__.7786+0x190><== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
203bca0: 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 );
203bca4: 90 10 00 1d mov %i5, %o0
203bca8: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
203bcac: b0 10 00 1d mov %i5, %i0
203bcb0: 7f ff ca 9a call 202e718 <_Chain_Extract>
203bcb4: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
203bcb8: c0 27 60 04 clr [ %i5 + 4 ]
203bcbc: c0 27 40 00 clr [ %i5 ]
203bcc0: 81 c7 e0 08 ret
203bcc4: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
203bcc8: 7f ff ac 04 call 2026cd8 <rtems_rfs_trace>
203bccc: 92 10 20 80 mov 0x80, %o1
203bcd0: 80 8a 20 ff btst 0xff, %o0
203bcd4: 12 80 00 0a bne 203bcfc <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
203bcd8: 11 00 81 b0 sethi %hi(0x206c000), %o0
printf (": not found\n");
return NULL;
}
203bcdc: 81 c7 e0 08 ret
203bce0: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
203bce4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
203bce8: 11 00 81 b0 sethi %hi(0x206c000), %o0 <== NOT EXECUTED
203bcec: 40 00 41 7e call 204c2e4 <printf> <== NOT EXECUTED
203bcf0: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 206c1a8 <__FUNCTION__.7786+0x158><== 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));
203bcf4: 10 bf ff c8 b 203bc14 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
203bcf8: 39 00 81 b0 sethi %hi(0x206c000), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
203bcfc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
203bd00: 40 00 42 11 call 204c544 <puts> <== NOT EXECUTED
203bd04: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
return NULL;
}
203bd08: 81 c7 e0 08 ret <== NOT EXECUTED
203bd0c: 81 e8 00 00 restore <== NOT EXECUTED
02046a84 <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,
2046a84: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2046a88: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2046a8c: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2046a90: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2046a94: 7f ff ff e7 call 2046a30 <rtems_rfs_bitmap_load_map>
2046a98: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2046a9c: b0 92 20 00 orcc %o0, 0, %i0
2046aa0: 24 80 00 04 ble,a 2046ab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
2046aa4: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
2046aa8: 81 c7 e0 08 ret <== NOT EXECUTED
2046aac: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
end_bit = test_bit + (window * direction);
2046ab0: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
2046ab4: a0 84 00 1c addcc %l0, %i4, %l0
2046ab8: 2c 80 00 06 bneg,a 2046ad0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
2046abc: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
2046ac0: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
2046ac4: 80 a4 00 01 cmp %l0, %g1
2046ac8: 3a 80 00 02 bcc,a 2046ad0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
2046acc: 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];
2046ad0: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
2046ad4: e6 07 bf fc ld [ %fp + -4 ], %l3
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
2046ad8: a5 3f 20 05 sra %i4, 5, %l2
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
2046adc: 83 2c a0 02 sll %l2, 2, %g1
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
2046ae0: 85 3f 20 0a sra %i4, 0xa, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2046ae4: ab 36 e0 1f srl %i3, 0x1f, %l5
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
2046ae8: 85 28 a0 02 sll %g2, 2, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
2046aec: a9 3e e0 1f sra %i3, 0x1f, %l4
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
2046af0: a6 04 c0 01 add %l3, %g1, %l3
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
2046af4: a8 25 00 1b sub %l4, %i3, %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2046af8: 82 0d 60 ff and %l5, 0xff, %g1
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
2046afc: ba 0f 20 1f and %i4, 0x1f, %i5
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
2046b00: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
2046b04: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2046b08: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2046b0c: 97 2e e0 05 sll %i3, 5, %o3
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2046b10: a2 10 20 01 mov 1, %l1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2046b14: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
2046b18: a9 35 20 1f srl %l4, 0x1f, %l4
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2046b1c: c8 05 c0 00 ld [ %l7 ], %g4
2046b20: 80 a1 20 00 cmp %g4, 0
2046b24: 02 80 00 49 be 2046c48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4><== NEVER TAKEN
2046b28: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2046b2c: 86 06 c0 12 add %i3, %l2, %g3
2046b30: 87 28 e0 05 sll %g3, 5, %g3
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
2046b34: 80 a2 60 1f cmp %o1, 0x1f
2046b38: 18 80 00 52 bgu 2046c80 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc><== NEVER TAKEN
2046b3c: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
2046b40: 80 8b c0 04 btst %o7, %g4
2046b44: 22 80 00 13 be,a 2046b90 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
2046b48: a6 04 c0 18 add %l3, %i0, %l3
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
2046b4c: c4 04 c0 00 ld [ %l3 ], %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2046b50: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
2046b54: 80 88 40 02 btst %g1, %g2
2046b58: 02 80 00 0b be 2046b84 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
2046b5c: 80 a4 00 1c cmp %l0, %i4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2046b60: 10 80 00 55 b 2046cb4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
2046b64: 82 28 80 01 andn %g2, %g1, %g1
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
2046b68: 80 a7 60 1f cmp %i5, 0x1f
2046b6c: 18 80 00 08 bgu 2046b8c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
2046b70: b8 07 00 1b add %i4, %i3, %i4
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2046b74: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
2046b78: 80 88 80 01 btst %g2, %g1
2046b7c: 12 80 00 4d bne 2046cb0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
2046b80: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
2046b84: 32 bf ff f9 bne,a 2046b68 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
2046b88: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2046b8c: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2046b90: 80 a6 e0 00 cmp %i3, 0
2046b94: 04 80 00 44 ble 2046ca4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
2046b98: a4 04 80 1b add %l2, %i3, %l2
2046b9c: b8 10 20 00 clr %i4
2046ba0: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
2046ba4: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
2046ba8: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
2046bac: 84 10 00 15 mov %l5, %g2
2046bb0: 80 a4 00 1c cmp %l0, %i4
2046bb4: 16 80 00 03 bge 2046bc0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
2046bb8: 82 10 20 01 mov 1, %g1
2046bbc: 82 10 20 00 clr %g1
2046bc0: 80 88 60 ff btst 0xff, %g1
2046bc4: 32 80 00 5b bne,a 2046d30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
2046bc8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2046bcc: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
2046bd0: 80 a4 00 1c cmp %l0, %i4
2046bd4: 04 80 00 03 ble 2046be0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
2046bd8: 82 10 20 01 mov 1, %g1
2046bdc: 82 10 20 00 clr %g1
2046be0: 80 88 60 ff btst 0xff, %g1
2046be4: 02 bf ff d5 be 2046b38 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
2046be8: 80 a2 60 1f cmp %o1, 0x1f
2046bec: 80 a5 20 00 cmp %l4, 0
2046bf0: 02 bf ff d2 be 2046b38 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4><== NEVER TAKEN
2046bf4: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2046bf8: ae 05 c0 18 add %l7, %i0, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
2046bfc: 82 10 20 01 mov 1, %g1
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2046c00: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
2046c04: 80 88 60 ff btst 0xff, %g1
2046c08: 02 80 00 06 be 2046c20 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
2046c0c: 80 a4 00 1c cmp %l0, %i4
2046c10: 80 88 a0 ff btst 0xff, %g2
2046c14: 32 bf ff c3 bne,a 2046b20 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
2046c18: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
2046c1c: 80 a4 00 1c cmp %l0, %i4
2046c20: 16 80 00 03 bge 2046c2c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
2046c24: 82 10 20 01 mov 1, %g1
2046c28: 82 10 20 00 clr %g1
2046c2c: 80 88 60 ff btst 0xff, %g1
2046c30: 02 80 00 04 be 2046c40 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
2046c34: 80 a5 20 00 cmp %l4, 0
2046c38: 32 bf ff ba bne,a 2046b20 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c><== NEVER TAKEN
2046c3c: c8 05 c0 00 ld [ %l7 ], %g4 <== NOT EXECUTED
return 0;
2046c40: 81 c7 e0 08 ret
2046c44: 91 e8 20 00 restore %g0, 0, %o0
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
2046c48: 04 80 00 34 ble 2046d18 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294><== NOT EXECUTED
2046c4c: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2046c50: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2046c54: ba 10 20 00 clr %i5 <== NOT EXECUTED
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2046c58: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
2046c5c: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
2046c60: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2046c64: d6 27 bf f0 st %o3, [ %fp + -16 ] <== NOT EXECUTED
2046c68: 7f fe f0 bf call 2002f64 <.umul> <== NOT EXECUTED
2046c6c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2046c70: d6 07 bf f0 ld [ %fp + -16 ], %o3 <== NOT EXECUTED
2046c74: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
map_index += direction * bits_skipped;
2046c78: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2046c7c: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2046c80: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2046c84: 04 80 00 1c ble 2046cf4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NOT EXECUTED
2046c88: ae 05 c0 18 add %l7, %i0, %l7 <== NOT EXECUTED
2046c8c: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
2046c90: 04 80 00 03 ble 2046c9c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218><== NOT EXECUTED
2046c94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2046c98: 82 10 20 00 clr %g1 <== NOT EXECUTED
2046c9c: 10 bf ff d9 b 2046c00 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
2046ca0: 84 10 20 00 clr %g2 <== NOT EXECUTED
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2046ca4: b8 10 20 1f mov 0x1f, %i4
2046ca8: 10 bf ff bf b 2046ba4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
2046cac: ba 10 20 1f mov 0x1f, %i5
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2046cb0: 82 28 80 01 andn %g2, %g1, %g1
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
2046cb4: 80 a0 60 00 cmp %g1, 0
2046cb8: 12 80 00 05 bne 2046ccc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
2046cbc: c2 24 c0 00 st %g1, [ %l3 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2046cc0: c2 05 c0 00 ld [ %l7 ], %g1
2046cc4: 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,
2046cc8: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
2046ccc: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2046cd0: c4 05 80 00 ld [ %l6 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
2046cd4: 82 00 7f ff add %g1, -1, %g1
2046cd8: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
2046cdc: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
2046ce0: 82 10 20 01 mov 1, %g1
2046ce4: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2046ce8: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
2046cec: 81 c7 e0 08 ret
2046cf0: 91 e8 20 00 restore %g0, 0, %o0
2046cf4: 84 10 00 15 mov %l5, %g2 <== NOT EXECUTED
2046cf8: 80 a4 00 1c cmp %l0, %i4 <== NOT EXECUTED
2046cfc: 14 80 00 04 bg 2046d0c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288><== NOT EXECUTED
2046d00: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2046d04: 10 bf ff c0 b 2046c04 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
2046d08: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
2046d0c: 82 10 20 00 clr %g1 <== NOT EXECUTED
2046d10: 10 bf ff bd b 2046c04 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180><== NOT EXECUTED
2046d14: 92 10 20 1f mov 0x1f, %o1 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2046d18: 83 2a 60 05 sll %o1, 5, %g1 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
2046d1c: ba 10 20 1f mov 0x1f, %i5 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2046d20: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2046d24: 92 02 60 01 inc %o1 <== NOT EXECUTED
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2046d28: 10 bf ff cf b 2046c64 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0><== NOT EXECUTED
2046d2c: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2046d30: 80 a0 60 00 cmp %g1, 0
2046d34: 22 bf ff a7 be,a 2046bd0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
2046d38: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
2046d3c: ae 05 c0 18 add %l7, %i0, %l7
2046d40: 80 a4 00 1c cmp %l0, %i4
2046d44: 04 80 00 03 ble 2046d50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
2046d48: 82 10 20 01 mov 1, %g1
2046d4c: 82 10 20 00 clr %g1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2046d50: 84 10 20 01 mov 1, %g2
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
2046d54: 10 bf ff ac b 2046c04 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
2046d58: 92 10 20 1f mov 0x1f, %o1
02025a28 <rtems_rfs_shell_block>:
return 0;
}
static int
rtems_rfs_shell_block (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2025a28: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
uint8_t* data;
bool state;
int b;
int rc;
if (argc <= 1)
2025a2c: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2025a30: 04 80 00 a2 ble 2025cb8 <rtems_rfs_shell_block+0x290> <== NOT EXECUTED
2025a34: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025a38: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025a3c: 40 00 a9 ff call 2050238 <strtoul> <== NOT EXECUTED
2025a40: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2025a44: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025a48: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025a4c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025a50: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025a54: 7f ff a1 5c call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025a58: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025a5c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025a60: 12 80 00 6a bne 2025c08 <rtems_rfs_shell_block+0x1e0> <== NOT EXECUTED
2025a64: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2025a68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025a6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025a70: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025a74: 40 00 6b c7 call 2040990 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2025a78: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2025a7c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025a80: 14 80 00 4f bg 2025bbc <rtems_rfs_shell_block+0x194> <== NOT EXECUTED
2025a84: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2025a88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025a8c: 02 80 00 70 be 2025c4c <rtems_rfs_shell_block+0x224> <== NOT EXECUTED
2025a90: 15 00 81 97 sethi %hi(0x2065c00), %o2 <== NOT EXECUTED
2025a94: 15 00 81 a0 sethi %hi(0x2068000), %o2 <== NOT EXECUTED
2025a98: 94 12 a0 60 or %o2, 0x60, %o2 ! 2068060 <rtems_rfs_rtems_eval_config+0x340><== NOT EXECUTED
2025a9c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025aa0: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2025aa4: 40 00 9a 10 call 204c2e4 <printf> <== NOT EXECUTED
2025aa8: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20680c0 <rtems_rfs_rtems_eval_config+0x3a0><== 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);
2025aac: 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;
2025ab0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025ab4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025ab8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2025abc: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025ac0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025ac4: 40 00 59 0d call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2025ac8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2025acc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025ad0: 14 80 00 61 bg 2025c54 <rtems_rfs_shell_block+0x22c> <== NOT EXECUTED
2025ad4: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025ad8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2025adc: ba 10 20 00 clr %i5 <== NOT EXECUTED
2025ae0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025ae4: 02 80 00 24 be 2025b74 <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
2025ae8: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4 <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2025aec: 37 00 81 a0 sethi %hi(0x2068000), %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2025af0: 35 00 81 a0 sethi %hi(0x2068000), %i2 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2025af4: b6 16 e1 18 or %i3, 0x118, %i3 <== NOT EXECUTED
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
printf ("%04x ", b);
2025af8: 10 80 00 0f b 2025b34 <rtems_rfs_shell_block+0x10c> <== NOT EXECUTED
2025afc: b4 16 a1 10 or %i2, 0x110, %i2 <== NOT EXECUTED
b++, data++)
{
int mod = b % 16;
if (mod == 0)
{
if (b)
2025b00: 12 80 00 4f bne 2025c3c <rtems_rfs_shell_block+0x214> <== NOT EXECUTED
2025b04: 01 00 00 00 nop <== NOT EXECUTED
printf ("\n");
printf ("%04x ", b);
2025b08: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2025b0c: 40 00 99 f6 call 204c2e4 <printf> <== NOT EXECUTED
2025b10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
}
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
2025b14: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2025b18: 40 00 99 f3 call 204c2e4 <printf> <== NOT EXECUTED
2025b1c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025b20: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
2025b24: 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);
2025b28: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2025b2c: 1a 80 00 12 bcc 2025b74 <rtems_rfs_shell_block+0x14c> <== NOT EXECUTED
2025b30: 01 00 00 00 nop <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
{
int mod = b % 16;
if (mod == 0)
2025b34: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
2025b38: 02 bf ff f2 be 2025b00 <rtems_rfs_shell_block+0xd8> <== NOT EXECUTED
2025b3c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
if (b)
printf ("\n");
printf ("%04x ", b);
}
if (mod == 8)
2025b40: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
2025b44: 32 bf ff f5 bne,a 2025b18 <rtems_rfs_shell_block+0xf0> <== NOT EXECUTED
2025b48: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
printf (" ");
2025b4c: 40 00 9a 50 call 204c48c <putchar> <== NOT EXECUTED
2025b50: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
printf ("%02x ", *data);
2025b54: d2 0f 00 1d ldub [ %i4 + %i5 ], %o1 <== NOT EXECUTED
2025b58: 40 00 99 e3 call 204c2e4 <printf> <== NOT EXECUTED
2025b5c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
for (b = 0, data = rtems_rfs_buffer_data (&buffer);
2025b60: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
b < rtems_rfs_fs_block_size (fs);
b++, data++)
2025b64: 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);
2025b68: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2025b6c: 0a bf ff f3 bcs 2025b38 <rtems_rfs_shell_block+0x110> <== NOT EXECUTED
2025b70: 82 8f 60 0f andcc %i5, 0xf, %g1 <== NOT EXECUTED
if (mod == 8)
printf (" ");
printf ("%02x ", *data);
}
printf ("\n");
2025b74: 40 00 9a 46 call 204c48c <putchar> <== NOT EXECUTED
2025b78: 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);
2025b7c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025b80: 40 00 58 64 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2025b84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025b88: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
2025b8c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025b90: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025b94: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025b98: 40 00 5a 22 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025b9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025ba0: 7f ff a1 59 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025ba4: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025ba8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025bac: 12 80 00 61 bne 2025d30 <rtems_rfs_shell_block+0x308> <== NOT EXECUTED
2025bb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2025bb4: 81 c7 e0 08 ret <== NOT EXECUTED
2025bb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025bbc: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025bc0: 40 00 5a 18 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025bc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025bc8: 7f ff a1 4f call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025bcc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025bd0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2025bd4: 32 80 00 3f bne,a 2025cd0 <rtems_rfs_shell_block+0x2a8> <== NOT EXECUTED
2025bd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2025bdc: 40 00 a3 1b call 204e848 <strerror> <== NOT EXECUTED
2025be0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025be4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025be8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2025bec: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2025bf0: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2025bf4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2025bf8: 40 00 99 bb call 204c2e4 <printf> <== NOT EXECUTED
2025bfc: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
2025c00: 81 c7 e0 08 ret <== NOT EXECUTED
2025c04: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025c08: 40 00 04 34 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025c0c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025c10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025c14: 22 bf ff 96 be,a 2025a6c <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
2025c18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2025c1c: 7f ff 8d 21 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025c20: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025c24: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025c28: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025c2c: 40 00 99 ae call 204c2e4 <printf> <== NOT EXECUTED
2025c30: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2025c34: 10 bf ff 8e b 2025a6c <rtems_rfs_shell_block+0x44> <== NOT EXECUTED
2025c38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
int mod = b % 16;
if (mod == 0)
{
if (b)
printf ("\n");
2025c3c: 40 00 9a 14 call 204c48c <putchar> <== NOT EXECUTED
2025c40: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
printf ("%04x ", b);
2025c44: 10 bf ff b2 b 2025b0c <rtems_rfs_shell_block+0xe4> <== NOT EXECUTED
2025c48: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2025c4c: 10 bf ff 94 b 2025a9c <rtems_rfs_shell_block+0x74> <== NOT EXECUTED
2025c50: 94 12 a0 10 or %o2, 0x10, %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2025c54: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025c58: 40 00 58 2e call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2025c5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025c60: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
2025c64: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025c68: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025c6c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025c70: 40 00 59 ec call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025c74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025c78: 7f ff a1 23 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025c7c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025c80: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2025c84: 32 80 00 1f bne,a 2025d00 <rtems_rfs_shell_block+0x2d8> <== NOT EXECUTED
2025c88: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2025c8c: 40 00 a2 ef call 204e848 <strerror> <== NOT EXECUTED
2025c90: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025c94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025c98: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2025c9c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2025ca0: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2025ca4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
2025ca8: 40 00 99 8f call 204c2e4 <printf> <== NOT EXECUTED
2025cac: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
2025cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2025cb4: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2025cb8: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
return 1;
2025cbc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
2025cc0: 40 00 9a 21 call 204c544 <puts> <== NOT EXECUTED
2025cc4: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
2025cc8: 81 c7 e0 08 ret <== NOT EXECUTED
2025ccc: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025cd0: 40 00 04 02 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025cd4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025cd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025cdc: 02 bf ff c0 be 2025bdc <rtems_rfs_shell_block+0x1b4> <== NOT EXECUTED
2025ce0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025ce4: 7f ff 8c ef call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025ce8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2025cec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025cf0: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025cf4: 40 00 99 7c call 204c2e4 <printf> <== NOT EXECUTED
2025cf8: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025cfc: 30 bf ff b8 b,a 2025bdc <rtems_rfs_shell_block+0x1b4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025d00: 40 00 03 f6 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025d04: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025d08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025d0c: 02 bf ff e0 be 2025c8c <rtems_rfs_shell_block+0x264> <== NOT EXECUTED
2025d10: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025d14: 7f ff 8c e3 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025d18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2025d1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025d20: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025d24: 40 00 99 70 call 204c2e4 <printf> <== NOT EXECUTED
2025d28: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025d2c: 30 bf ff d8 b,a 2025c8c <rtems_rfs_shell_block+0x264> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025d30: 40 00 03 ea call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2025d34: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025d38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025d3c: 02 bf ff 9e be 2025bb4 <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
2025d40: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025d44: 7f ff 8c d7 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025d48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025d4c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025d50: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025d54: 40 00 99 64 call 204c2e4 <printf> <== NOT EXECUTED
2025d58: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025d5c: 30 bf ff 96 b,a 2025bb4 <rtems_rfs_shell_block+0x18c> <== NOT EXECUTED
0202550c <rtems_rfs_shell_data>:
return rc;
}
static int
rtems_rfs_shell_data (rtems_rfs_file_system* fs, int argc, char *argv[])
{
202550c: 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");
2025510: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025514: 40 00 9c 0c call 204c544 <puts> <== NOT EXECUTED
2025518: 90 12 21 50 or %o0, 0x150, %o0 ! 2067d50 <rtems_rfs_rtems_eval_config+0x30><== NOT EXECUTED
printf (" flags: %08" PRIx32 "\n", fs->flags);
202551c: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
2025520: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025524: 40 00 9b 70 call 204c2e4 <printf> <== NOT EXECUTED
2025528: 90 12 21 68 or %o0, 0x168, %o0 ! 2067d68 <rtems_rfs_rtems_eval_config+0x48><== NOT EXECUTED
#if 0
printf (" device: %08lx\n", rtems_rfs_fs_device (fs));
#endif
printf (" blocks: %zu\n", rtems_rfs_fs_blocks (fs));
202552c: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
2025530: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025534: 40 00 9b 6c call 204c2e4 <printf> <== NOT EXECUTED
2025538: 90 12 21 88 or %o0, 0x188, %o0 ! 2067d88 <rtems_rfs_rtems_eval_config+0x68><== NOT EXECUTED
printf (" block size: %zu\n", rtems_rfs_fs_block_size (fs));
202553c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2025540: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025544: 40 00 9b 68 call 204c2e4 <printf> <== NOT EXECUTED
2025548: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 2067da8 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
printf (" size: %" PRIu64 "\n", rtems_rfs_fs_size (fs));
202554c: 40 00 65 6d call 203eb00 <rtems_rfs_fs_size> <== NOT EXECUTED
2025550: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025554: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2025558: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202555c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025560: 40 00 9b 61 call 204c2e4 <printf> <== NOT EXECUTED
2025564: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 2067dc8 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
printf (" media block size: %" PRIu32 "\n", rtems_rfs_fs_media_block_size (fs));
2025568: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
202556c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025570: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2025574: 40 00 9b 5c call 204c2e4 <printf> <== NOT EXECUTED
2025578: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
printf (" media size: %" PRIu64 "\n", rtems_rfs_fs_media_size (fs));
202557c: 40 00 65 6a call 203eb24 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2025580: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025584: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2025588: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202558c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025590: 40 00 9b 55 call 204c2e4 <printf> <== NOT EXECUTED
2025594: 90 12 22 08 or %o0, 0x208, %o0 ! 2067e08 <rtems_rfs_rtems_eval_config+0xe8><== NOT EXECUTED
printf (" inodes: %" PRIu32 "\n", rtems_rfs_fs_inodes (fs));
2025598: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
202559c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20255a0: 40 00 9b 51 call 204c2e4 <printf> <== NOT EXECUTED
20255a4: 90 12 22 28 or %o0, 0x228, %o0 ! 2067e28 <rtems_rfs_rtems_eval_config+0x108><== NOT EXECUTED
printf (" bad blocks: %" PRIu32 "\n", fs->bad_blocks);
20255a8: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
20255ac: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20255b0: 40 00 9b 4d call 204c2e4 <printf> <== NOT EXECUTED
20255b4: 90 12 22 48 or %o0, 0x248, %o0 ! 2067e48 <rtems_rfs_rtems_eval_config+0x128><== NOT EXECUTED
printf (" max. name length: %" PRIu32 "\n", rtems_rfs_fs_max_name (fs));
20255b8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
20255bc: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20255c0: 40 00 9b 49 call 204c2e4 <printf> <== NOT EXECUTED
20255c4: 90 12 22 68 or %o0, 0x268, %o0 ! 2067e68 <rtems_rfs_rtems_eval_config+0x148><== NOT EXECUTED
printf (" groups: %d\n", fs->group_count);
20255c8: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
20255cc: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20255d0: 40 00 9b 45 call 204c2e4 <printf> <== NOT EXECUTED
20255d4: 90 12 22 88 or %o0, 0x288, %o0 ! 2067e88 <rtems_rfs_rtems_eval_config+0x168><== NOT EXECUTED
printf (" group blocks: %zd\n", fs->group_blocks);
20255d8: d2 06 20 28 ld [ %i0 + 0x28 ], %o1 <== NOT EXECUTED
20255dc: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20255e0: 40 00 9b 41 call 204c2e4 <printf> <== NOT EXECUTED
20255e4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2067ea0 <rtems_rfs_rtems_eval_config+0x180><== NOT EXECUTED
printf (" group inodes: %zd\n", fs->group_inodes);
20255e8: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
20255ec: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20255f0: 40 00 9b 3d call 204c2e4 <printf> <== NOT EXECUTED
20255f4: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 2067ec0 <rtems_rfs_rtems_eval_config+0x1a0><== NOT EXECUTED
printf (" inodes per block: %zd\n", fs->inodes_per_block);
20255f8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 <== NOT EXECUTED
20255fc: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025600: 40 00 9b 39 call 204c2e4 <printf> <== NOT EXECUTED
2025604: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2067ee0 <rtems_rfs_rtems_eval_config+0x1c0><== NOT EXECUTED
printf (" blocks per block: %zd\n", fs->blocks_per_block);
2025608: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
202560c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025610: 40 00 9b 35 call 204c2e4 <printf> <== NOT EXECUTED
2025614: 90 12 23 00 or %o0, 0x300, %o0 ! 2067f00 <rtems_rfs_rtems_eval_config+0x1e0><== NOT EXECUTED
printf (" singly blocks: %zd\n", fs->block_map_singly_blocks);
2025618: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
202561c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025620: 40 00 9b 31 call 204c2e4 <printf> <== NOT EXECUTED
2025624: 90 12 23 20 or %o0, 0x320, %o0 ! 2067f20 <rtems_rfs_rtems_eval_config+0x200><== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
2025628: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
202562c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025630: 40 00 9b 2d call 204c2e4 <printf> <== NOT EXECUTED
2025634: 90 12 23 40 or %o0, 0x340, %o0 ! 2067f40 <rtems_rfs_rtems_eval_config+0x220><== NOT EXECUTED
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
2025638: d2 06 20 40 ld [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
202563c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025640: 40 00 9b 29 call 204c2e4 <printf> <== NOT EXECUTED
2025644: 90 12 23 60 or %o0, 0x360, %o0 ! 2067f60 <rtems_rfs_rtems_eval_config+0x240><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2025648: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
202564c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025650: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025654: 7f ff a2 5c call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025658: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202565c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025660: 12 80 00 3e bne 2025758 <rtems_rfs_shell_data+0x24c> <== NOT EXECUTED
2025664: 90 10 20 00 clr %o0 <== NOT EXECUTED
printf (" doublly blocks: %zd\n", fs->block_map_doubly_blocks);
printf (" max. held buffers: %" PRId32 "\n", fs->max_held_buffers);
rtems_rfs_shell_lock_rfs (fs);
rtems_rfs_group_usage (fs, &blocks, &inodes);
2025668: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
202566c: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2025670: 40 00 6d 10 call 2040ab0 <rtems_rfs_group_usage> <== NOT EXECUTED
2025674: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025678: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202567c: 40 00 5b 69 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025680: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025684: 7f ff a2 a0 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025688: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202568c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025690: 32 80 00 4a bne,a 20257b8 <rtems_rfs_shell_data+0x2ac> <== NOT EXECUTED
2025694: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
2025698: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
202569c: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
20256a0: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
20256a4: 91 2f 60 07 sll %i5, 7, %o0 <== NOT EXECUTED
20256a8: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
20256ac: 90 02 00 1d add %o0, %i5, %o0 <== NOT EXECUTED
20256b0: 40 00 ed b3 call 2060d7c <.udiv> <== NOT EXECUTED
20256b4: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
20256b8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20256bc: d2 06 20 14 ld [ %i0 + 0x14 ], %o1 <== NOT EXECUTED
20256c0: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
20256c4: 87 28 60 07 sll %g1, 7, %g3 <== NOT EXECUTED
20256c8: 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);
20256cc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
ipcent = (inodes * 1000) / rtems_rfs_fs_inodes (fs);
20256d0: 90 00 80 01 add %g2, %g1, %o0 <== NOT EXECUTED
20256d4: 40 00 ed aa call 2060d7c <.udiv> <== NOT EXECUTED
20256d8: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
20256dc: 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);
20256e0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
printf (" blocks used: %zd (%d.%d%%)\n",
20256e4: 40 00 ed a8 call 2060d84 <.div> <== NOT EXECUTED
20256e8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20256ec: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
20256f0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
20256f4: 40 00 ee 50 call 2061034 <.rem> <== NOT EXECUTED
20256f8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20256fc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2025700: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2025704: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025708: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
202570c: 40 00 9a f6 call 204c2e4 <printf> <== NOT EXECUTED
2025710: 90 12 23 80 or %o0, 0x380, %o0 ! 2067f80 <rtems_rfs_rtems_eval_config+0x260><== NOT EXECUTED
blocks, bpcent / 10, bpcent % 10);
printf (" inodes used: %zd (%d.%d%%)\n",
2025714: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2025718: f6 07 bf fc ld [ %fp + -4 ], %i3 <== NOT EXECUTED
202571c: 40 00 ed 9a call 2060d84 <.div> <== NOT EXECUTED
2025720: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025724: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2025728: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
202572c: 40 00 ee 42 call 2061034 <.rem> <== NOT EXECUTED
2025730: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2025734: 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",
2025738: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
202573c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2025740: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025744: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025748: 40 00 9a e7 call 204c2e4 <printf> <== NOT EXECUTED
202574c: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
inodes, ipcent / 10, ipcent % 10);
return 0;
}
2025750: 81 c7 e0 08 ret <== NOT EXECUTED
2025754: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2025758: 40 00 05 60 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
202575c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025760: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025764: 02 bf ff c2 be 202566c <rtems_rfs_shell_data+0x160> <== NOT EXECUTED
2025768: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
202576c: 7f ff 8e 4d call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025770: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025774: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025778: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
202577c: 40 00 9a da call 204c2e4 <printf> <== NOT EXECUTED
2025780: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== 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);
2025784: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
2025788: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
202578c: 40 00 6c c9 call 2040ab0 <rtems_rfs_group_usage> <== NOT EXECUTED
2025790: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025794: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025798: 40 00 5b 22 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
202579c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20257a0: 7f ff a2 59 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20257a4: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20257a8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20257ac: 22 bf ff bc be,a 202569c <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
20257b0: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20257b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20257b8: 40 00 05 48 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20257bc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20257c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20257c4: 22 bf ff b6 be,a 202569c <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
20257c8: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20257cc: 7f ff 8e 35 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20257d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20257d4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20257d8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20257dc: 40 00 9a c2 call 204c2e4 <printf> <== NOT EXECUTED
20257e0: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
rtems_rfs_shell_unlock_rfs (fs);
bpcent = (blocks * 1000) / rtems_rfs_fs_blocks (fs);
20257e4: 10 bf ff ae b 202569c <rtems_rfs_shell_data+0x190> <== NOT EXECUTED
20257e8: fa 07 bf f8 ld [ %fp + -8 ], %i5 <== NOT EXECUTED
02025d60 <rtems_rfs_shell_dir>:
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
{
2025d60: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
bool state;
int entry;
int b;
int rc;
if (argc <= 1)
2025d64: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2025d68: 04 80 00 de ble 20260e0 <rtems_rfs_shell_dir+0x380> <== NOT EXECUTED
2025d6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025d70: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025d74: 40 00 a9 31 call 2050238 <strtoul> <== NOT EXECUTED
2025d78: 94 10 20 00 clr %o2 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2025d7c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: no block number provided\n");
return 1;
}
block = strtoul (argv[1], 0, 0);
2025d80: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2025d84: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
2025d88: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025d8c: 7f ff a0 8e call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
2025d90: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025d94: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025d98: 12 80 00 a1 bne 202601c <rtems_rfs_shell_dir+0x2bc> <== NOT EXECUTED
2025d9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2025da0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025da4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025da8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025dac: 40 00 6a f9 call 2040990 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2025db0: 96 07 bf f3 add %fp, -13, %o3 <== NOT EXECUTED
if (rc > 0)
2025db4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025db8: 14 80 00 86 bg 2025fd0 <rtems_rfs_shell_dir+0x270> <== NOT EXECUTED
2025dbc: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2025dc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2025dc4: 02 80 00 ac be 2026074 <rtems_rfs_shell_dir+0x314> <== NOT EXECUTED
2025dc8: 15 00 81 97 sethi %hi(0x2065c00), %o2 <== NOT EXECUTED
2025dcc: 15 00 81 a0 sethi %hi(0x2068000), %o2 <== NOT EXECUTED
2025dd0: 94 12 a0 60 or %o2, 0x60, %o2 ! 2068060 <rtems_rfs_rtems_eval_config+0x340><== NOT EXECUTED
2025dd4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025dd8: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2025ddc: 40 00 99 42 call 204c2e4 <printf> <== NOT EXECUTED
2025de0: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20680c0 <rtems_rfs_rtems_eval_config+0x3a0><== 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);
2025de4: 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;
2025de8: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025dec: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025df0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2025df4: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025df8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2025dfc: 40 00 58 3f call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2025e00: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2025e04: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2025e08: 14 80 00 9d bg 202607c <rtems_rfs_shell_dir+0x31c> <== NOT EXECUTED
2025e0c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
2025e10: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2025e14: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
2025e18: 02 80 00 5e be 2025f90 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2025e1c: f8 00 a0 1c ld [ %g2 + 0x1c ], %i4 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025e20: d6 0f 20 01 ldub [ %i4 + 1 ], %o3 <== NOT EXECUTED
2025e24: c8 0f 20 02 ldub [ %i4 + 2 ], %g4 <== NOT EXECUTED
2025e28: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
2025e2c: c2 0f 00 00 ldub [ %i4 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025e30: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
2025e34: c4 0f 20 09 ldub [ %i4 + 9 ], %g2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025e38: 97 2a e0 10 sll %o3, 0x10, %o3 <== NOT EXECUTED
2025e3c: 89 29 20 08 sll %g4, 8, %g4 <== NOT EXECUTED
2025e40: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
2025e44: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025e48: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025e4c: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025e50: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2025e54: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
2025e58: a8 15 23 ff or %l4, 0x3ff, %l4 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
2025e5c: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
2025e60: 02 80 00 4c be 2025f90 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2025e64: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2025e68: 27 00 81 a0 sethi %hi(0x2068000), %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 ("...");
2025e6c: 2b 00 81 a0 sethi %hi(0x2068000), %l5 <== NOT EXECUTED
int c;
eino = rtems_rfs_dir_entry_ino (data);
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2025e70: a0 10 20 00 clr %l0 <== NOT EXECUTED
2025e74: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2025e78: a6 14 e1 78 or %l3, 0x178, %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 ("...");
2025e7c: aa 15 61 a8 or %l5, 0x1a8, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
2025e80: 80 a6 a0 09 cmp %i2, 9 <== NOT EXECUTED
2025e84: 04 80 00 a9 ble 2026128 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2025e88: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2025e8c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
2025e90: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2025e94: 1a 80 00 a5 bcc 2026128 <rtems_rfs_shell_dir+0x3c8> <== NOT EXECUTED
2025e98: 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)))
2025e9c: 02 80 00 aa be 2026144 <rtems_rfs_shell_dir+0x3e4> <== NOT EXECUTED
2025ea0: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2025ea4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2025ea8: 80 a0 40 0b cmp %g1, %o3 <== NOT EXECUTED
2025eac: 08 80 00 a5 bleu 2026140 <rtems_rfs_shell_dir+0x3e0> <== NOT EXECUTED
2025eb0: b2 06 bf f6 add %i2, -10, %i1 <== NOT EXECUTED
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2025eb4: c6 0f 20 05 ldub [ %i4 + 5 ], %g3 <== NOT EXECUTED
2025eb8: c2 0f 20 06 ldub [ %i4 + 6 ], %g1 <== NOT EXECUTED
2025ebc: d8 0f 20 04 ldub [ %i4 + 4 ], %o4 <== NOT EXECUTED
2025ec0: c4 0f 20 07 ldub [ %i4 + 7 ], %g2 <== NOT EXECUTED
2025ec4: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2025ec8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2025ecc: 99 2b 20 18 sll %o4, 0x18, %o4 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2025ed0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2025ed4: 98 13 00 03 or %o4, %g3, %o4 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2025ed8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
entry, b,
rtems_rfs_dir_entry_ino (data),
rtems_rfs_dir_entry_hash (data),
2025edc: 98 13 00 02 or %o4, %g2, %o4 <== NOT EXECUTED
break;
}
length = elength - RTEMS_RFS_DIR_ENTRY_SIZE;
printf (" %5d: %04x inode=%-6" PRIu32 " hash=%08" PRIx32 " name[%03u]=",
2025ee0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2025ee4: 98 13 00 01 or %o4, %g1, %o4 <== NOT EXECUTED
2025ee8: 40 00 98 ff call 204c2e4 <printf> <== NOT EXECUTED
2025eec: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
2025ef0: 80 a6 60 32 cmp %i1, 0x32 <== NOT EXECUTED
2025ef4: 04 80 00 57 ble 2026050 <rtems_rfs_shell_dir+0x2f0> <== NOT EXECUTED
2025ef8: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
2025efc: a2 10 20 32 mov 0x32, %l1 <== NOT EXECUTED
2025f00: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_dir (rtems_rfs_file_system* fs, int argc, char *argv[])
2025f04: b6 07 00 11 add %i4, %l1, %i3 <== NOT EXECUTED
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
2025f08: d0 0f 60 0a ldub [ %i5 + 0xa ], %o0 <== NOT EXECUTED
2025f0c: 40 00 99 60 call 204c48c <putchar> <== NOT EXECUTED
2025f10: ba 07 60 01 inc %i5 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2025f14: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2025f18: 32 bf ff fd bne,a 2025f0c <rtems_rfs_shell_dir+0x1ac> <== NOT EXECUTED
2025f1c: d0 0f 60 0a ldub [ %i5 + 0xa ], %o0 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
2025f20: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
2025f24: 14 80 00 51 bg 2026068 <rtems_rfs_shell_dir+0x308> <== NOT EXECUTED
2025f28: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
printf ("\n");
2025f2c: 40 00 99 58 call 204c48c <putchar> <== NOT EXECUTED
2025f30: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
2025f34: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
printf ("\n");
b += elength;
2025f38: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
2025f3c: 82 00 7f f5 add %g1, -11, %g1 <== NOT EXECUTED
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
printf ("...");
printf ("\n");
b += elength;
data += elength;
2025f40: b8 07 00 1a add %i4, %i2, %i4 <== NOT EXECUTED
b = 0;
entry = 1;
data = rtems_rfs_buffer_data (&buffer);
while (b < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE - 1))
2025f44: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2025f48: 1a 80 00 12 bcc 2025f90 <rtems_rfs_shell_dir+0x230> <== NOT EXECUTED
2025f4c: a4 04 a0 01 inc %l2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025f50: d6 0f 00 00 ldub [ %i4 ], %o3 <== NOT EXECUTED
2025f54: c8 0f 20 01 ldub [ %i4 + 1 ], %g4 <== NOT EXECUTED
2025f58: c6 0f 20 03 ldub [ %i4 + 3 ], %g3 <== NOT EXECUTED
2025f5c: c2 0f 20 02 ldub [ %i4 + 2 ], %g1 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025f60: f4 0f 20 08 ldub [ %i4 + 8 ], %i2 <== NOT EXECUTED
2025f64: c4 0f 20 09 ldub [ %i4 + 9 ], %g2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025f68: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
2025f6c: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2025f70: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2025f74: 96 12 c0 04 or %o3, %g4, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025f78: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
rtems_rfs_ino eino;
int elength;
int length;
int c;
eino = rtems_rfs_dir_entry_ino (data);
2025f7c: 96 12 c0 03 or %o3, %g3, %o3 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (data);
2025f80: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2025f84: 80 a6 80 14 cmp %i2, %l4 <== NOT EXECUTED
2025f88: 12 bf ff be bne 2025e80 <rtems_rfs_shell_dir+0x120> <== NOT EXECUTED
2025f8c: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2025f90: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2025f94: 40 00 57 5f call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2025f98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025f9c: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
handle->dirty = false;
2025fa0: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2025fa4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2025fa8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025fac: 40 00 59 1d call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025fb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025fb4: 7f ff a0 54 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025fb8: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025fbc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025fc0: 12 80 00 72 bne 2026188 <rtems_rfs_shell_dir+0x428> <== NOT EXECUTED
2025fc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
2025fc8: 81 c7 e0 08 ret <== NOT EXECUTED
2025fcc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2025fd0: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2025fd4: 40 00 59 13 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2025fd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2025fdc: 7f ff a0 4a call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2025fe0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2025fe4: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2025fe8: 32 80 00 44 bne,a 20260f8 <rtems_rfs_shell_dir+0x398> <== NOT EXECUTED
2025fec: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
2025ff0: 40 00 a2 16 call 204e848 <strerror> <== NOT EXECUTED
2025ff4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2025ff8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025ffc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2026000: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2026004: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
2026008: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
202600c: 40 00 98 b6 call 204c2e4 <printf> <== NOT EXECUTED
2026010: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
2026014: 81 c7 e0 08 ret <== NOT EXECUTED
2026018: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202601c: 40 00 03 2f call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2026020: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2026024: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026028: 22 bf ff 5f be,a 2025da4 <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
202602c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2026030: 7f ff 8c 1c call 20090a0 <rtems_status_text> <== NOT EXECUTED
2026034: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026038: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202603c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2026040: 40 00 98 a9 call 204c2e4 <printf> <== NOT EXECUTED
2026044: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
block = strtoul (argv[1], 0, 0);
rtems_rfs_shell_lock_rfs (fs);
rc = rtems_rfs_group_bitmap_test (fs, false, block, &state);
2026048: 10 bf ff 57 b 2025da4 <rtems_rfs_shell_dir+0x44> <== NOT EXECUTED
202604c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
length);
if (length > 50)
length = 50;
for (c = 0; c < length; c++)
2026050: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2026054: 12 bf ff ac bne 2025f04 <rtems_rfs_shell_dir+0x1a4> <== NOT EXECUTED
2026058: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
printf ("%c", data[RTEMS_RFS_DIR_ENTRY_SIZE + c]);
if (length < elength - RTEMS_RFS_DIR_ENTRY_SIZE)
202605c: 80 a6 40 11 cmp %i1, %l1 <== NOT EXECUTED
2026060: 04 bf ff b3 ble 2025f2c <rtems_rfs_shell_dir+0x1cc> <== NOT EXECUTED
2026064: 01 00 00 00 nop <== NOT EXECUTED
printf ("...");
2026068: 40 00 98 9f call 204c2e4 <printf> <== NOT EXECUTED
202606c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
2026070: 30 bf ff af b,a 2025f2c <rtems_rfs_shell_dir+0x1cc> <== NOT EXECUTED
printf ("error: testing block state: block=%" PRIu32 ": (%d) %s\n",
block, rc, strerror (rc));
return 1;
}
printf (" %5" PRIu32 ": block %s\n", block, state ? "allocated" : "free");
2026074: 10 bf ff 58 b 2025dd4 <rtems_rfs_shell_dir+0x74> <== NOT EXECUTED
2026078: 94 12 a0 10 or %o2, 0x10, %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
202607c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
2026080: 40 00 57 24 call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2026084: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026088: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
handle->dirty = false;
202608c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
2026090: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
2026094: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2026098: 40 00 58 e2 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
202609c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20260a0: 7f ff a0 19 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20260a4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20260a8: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20260ac: 32 80 00 2b bne,a 2026158 <rtems_rfs_shell_dir+0x3f8> <== NOT EXECUTED
20260b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
20260b4: 40 00 a1 e5 call 204e848 <strerror> <== NOT EXECUTED
20260b8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20260bc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20260c0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20260c4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20260c8: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
block, rc, strerror (rc));
return 1;
20260cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: requesting buffer handle: block=%" PRIu32 ": (%d) %s\n",
20260d0: 40 00 98 85 call 204c2e4 <printf> <== NOT EXECUTED
20260d4: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
20260d8: 81 c7 e0 08 ret <== NOT EXECUTED
20260dc: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
20260e0: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
return 1;
20260e4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
int b;
int rc;
if (argc <= 1)
{
printf ("error: no block number provided\n");
20260e8: 40 00 99 17 call 204c544 <puts> <== NOT EXECUTED
20260ec: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
20260f0: 81 c7 e0 08 ret <== NOT EXECUTED
20260f4: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20260f8: 40 00 02 f8 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20260fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2026100: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026104: 02 bf ff bb be 2025ff0 <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
2026108: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202610c: 7f ff 8b e5 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2026110: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2026114: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026118: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
202611c: 40 00 98 72 call 204c2e4 <printf> <== NOT EXECUTED
2026120: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026124: 30 bf ff b3 b,a 2025ff0 <rtems_rfs_shell_dir+0x290> <== NOT EXECUTED
break;
if ((elength < RTEMS_RFS_DIR_ENTRY_SIZE) ||
(elength >= rtems_rfs_fs_max_name (fs)))
{
printf (" %5d: entry length appears corrupt: %d\n", entry, elength);
2026128: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
202612c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2026130: 40 00 98 6d call 204c2e4 <printf> <== NOT EXECUTED
2026134: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
break;
2026138: 10 bf ff 97 b 2025f94 <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
202613c: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
}
if ((eino < RTEMS_RFS_ROOT_INO) || (eino >= rtems_rfs_fs_inodes (fs)))
{
printf (" %5d: entry ino appears corrupt: ino=%" PRId32 "\n", entry, eino);
2026140: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026144: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
2026148: 40 00 98 67 call 204c2e4 <printf> <== NOT EXECUTED
202614c: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
break;
2026150: 10 bf ff 91 b 2025f94 <rtems_rfs_shell_dir+0x234> <== NOT EXECUTED
2026154: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026158: 40 00 02 e0 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
202615c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2026160: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026164: 02 bf ff d4 be 20260b4 <rtems_rfs_shell_dir+0x354> <== NOT EXECUTED
2026168: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202616c: 7f ff 8b cd call 20090a0 <rtems_status_text> <== NOT EXECUTED
2026170: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2026174: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026178: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
202617c: 40 00 98 5a call 204c2e4 <printf> <== NOT EXECUTED
2026180: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026184: 30 bf ff cc b,a 20260b4 <rtems_rfs_shell_dir+0x354> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026188: 40 00 02 d4 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
202618c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2026190: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026194: 02 bf ff 8d be 2025fc8 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
2026198: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202619c: 7f ff 8b c1 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20261a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20261a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20261a8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20261ac: 40 00 98 4e call 204c2e4 <printf> <== NOT EXECUTED
20261b0: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20261b4: 30 bf ff 85 b,a 2025fc8 <rtems_rfs_shell_dir+0x268> <== NOT EXECUTED
020257ec <rtems_rfs_shell_group>:
return 0;
}
static int
rtems_rfs_shell_group (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20257ec: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int g;
start = 0;
end = fs->group_count - 1;
switch (argc)
20257f0: 80 a6 60 02 cmp %i1, 2 <== NOT EXECUTED
20257f4: 02 80 00 2d be 20258a8 <rtems_rfs_shell_group+0xbc> <== NOT EXECUTED
20257f8: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
20257fc: 80 a6 60 03 cmp %i1, 3 <== NOT EXECUTED
2025800: 02 80 00 1c be 2025870 <rtems_rfs_shell_group+0x84> <== NOT EXECUTED
2025804: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
2025808: 02 80 00 07 be 2025824 <rtems_rfs_shell_group+0x38> <== NOT EXECUTED
202580c: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
start = strtoul (argv[1], 0, 0);
end = strtoul (argv[2], 0, 0);
break;
default:
printf ("error: too many arguments.\n");
return 1;
2025810: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 3:
start = strtoul (argv[1], 0, 0);
end = strtoul (argv[2], 0, 0);
break;
default:
printf ("error: too many arguments.\n");
2025814: 40 00 9b 4c call 204c544 <puts> <== NOT EXECUTED
2025818: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
return 1;
202581c: 81 c7 e0 08 ret <== NOT EXECUTED
2025820: 81 e8 00 00 restore <== NOT EXECUTED
int start;
int end;
int g;
start = 0;
end = fs->group_count - 1;
2025824: a2 02 7f ff add %o1, -1, %l1 <== NOT EXECUTED
2025828: 84 10 20 00 clr %g2 <== NOT EXECUTED
202582c: 83 34 60 1f srl %l1, 0x1f, %g1 <== NOT EXECUTED
{
int start;
int end;
int g;
start = 0;
2025830: ba 10 20 00 clr %i5 <== NOT EXECUTED
default:
printf ("error: too many arguments.\n");
return 1;
}
if ((start < 0) || (end < 0) ||
2025834: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2025838: 12 80 00 08 bne 2025858 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
202583c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
2025840: 12 80 00 06 bne 2025858 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
2025844: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
2025848: 16 80 00 04 bge 2025858 <rtems_rfs_shell_group+0x6c> <== NOT EXECUTED
202584c: 80 a4 40 09 cmp %l1, %o1 <== NOT EXECUTED
(start >= fs->group_count) || (end >= fs->group_count))
2025850: 26 80 00 20 bl,a 20258d0 <rtems_rfs_shell_group+0xe4> <== NOT EXECUTED
2025854: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
2025858: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
return 1;
202585c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
if ((start < 0) || (end < 0) ||
(start >= fs->group_count) || (end >= fs->group_count))
{
printf ("error: group out of range (0->%d).\n", fs->group_count);
2025860: 40 00 9a a1 call 204c2e4 <printf> <== NOT EXECUTED
2025864: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
return 1;
2025868: 81 c7 e0 08 ret <== NOT EXECUTED
202586c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
break;
case 3:
start = strtoul (argv[1], 0, 0);
2025870: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
2025874: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025878: 40 00 aa 70 call 2050238 <strtoul> <== NOT EXECUTED
202587c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025880: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
end = strtoul (argv[2], 0, 0);
2025884: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
2025888: 92 10 20 00 clr %o1 <== NOT EXECUTED
202588c: 40 00 aa 6b call 2050238 <strtoul> <== NOT EXECUTED
2025890: 94 10 20 00 clr %o2 <== NOT EXECUTED
2025894: 85 37 60 1f srl %i5, 0x1f, %g2 <== NOT EXECUTED
2025898: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
202589c: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
break;
20258a0: 10 bf ff e5 b 2025834 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
20258a4: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
switch (argc)
{
case 1:
break;
case 2:
start = end = strtoul (argv[1], 0, 0);
20258a8: d0 06 a0 04 ld [ %i2 + 4 ], %o0 <== NOT EXECUTED
20258ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
20258b0: 40 00 aa 62 call 2050238 <strtoul> <== NOT EXECUTED
20258b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
20258b8: d2 06 20 24 ld [ %i0 + 0x24 ], %o1 <== NOT EXECUTED
20258bc: 83 32 20 1f srl %o0, 0x1f, %g1 <== NOT EXECUTED
20258c0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
20258c4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
break;
20258c8: 10 bf ff db b 2025834 <rtems_rfs_shell_group+0x48> <== NOT EXECUTED
20258cc: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20258d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20258d4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
20258d8: 7f ff a1 bb call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
20258dc: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20258e0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20258e4: 12 80 00 38 bne 20259c4 <rtems_rfs_shell_group+0x1d8> <== NOT EXECUTED
20258e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
20258ec: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
20258f0: 14 80 00 2b bg 202599c <rtems_rfs_shell_group+0x1b0> <== NOT EXECUTED
20258f4: 83 2f 60 06 sll %i5, 6, %g1 <== NOT EXECUTED
20258f8: b9 2f 60 04 sll %i5, 4, %i4 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
20258fc: 27 00 81 a0 sethi %hi(0x2068000), %l3 <== NOT EXECUTED
2025900: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2025904: a6 14 e0 18 or %l3, 0x18, %l3 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
2025908: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 <== NOT EXECUTED
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
202590c: e0 06 20 2c ld [ %i0 + 0x2c ], %l0 <== NOT EXECUTED
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
2025910: 82 00 80 1c add %g2, %i4, %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
2025914: f4 00 60 04 ld [ %g1 + 4 ], %i2 <== NOT EXECUTED
2025918: f6 00 60 18 ld [ %g1 + 0x18 ], %i3 <== NOT EXECUTED
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
202591c: e8 00 80 1c ld [ %g2 + %i4 ], %l4 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
2025920: f2 00 60 3c ld [ %g1 + 0x3c ], %i1 <== NOT EXECUTED
for (g = start; g <= end; g++)
{
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
2025924: b6 26 80 1b sub %i2, %i3, %i3 <== NOT EXECUTED
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2025928: 85 2e e0 02 sll %i3, 2, %g2 <== NOT EXECUTED
202592c: 83 2e e0 04 sll %i3, 4, %g1 <== NOT EXECUTED
2025930: 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",
2025934: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
2025938: 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",
202593c: 40 00 ed 10 call 2060d7c <.udiv> <== NOT EXECUTED
2025940: 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);
2025944: b2 24 00 19 sub %l0, %i1, %i1 <== NOT EXECUTED
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
2025948: 83 2e 60 02 sll %i1, 2, %g1 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
202594c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2025950: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2025954: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
g, group->base, group->size,
blocks, (blocks * 100) / group->size,
inodes, (inodes * 100) / fs->group_inodes);
2025958: b3 2e 60 04 sll %i1, 4, %i1 <== NOT EXECUTED
202595c: b2 00 40 19 add %g1, %i1, %i1 <== NOT EXECUTED
2025960: 91 2e 60 02 sll %i1, 2, %o0 <== NOT EXECUTED
rtems_rfs_group* group = &fs->groups[g];
size_t blocks;
size_t inodes;
blocks = group->size - rtems_rfs_bitmap_map_free (&group->block_bitmap);
inodes = fs->group_inodes - rtems_rfs_bitmap_map_free (&group->inode_bitmap);
printf (" %4d: base=%-7" PRIu32 " size=%-6zu blocks=%-5zu (%3zu%%) inode=%-5zu (%3zu%%)\n",
2025964: 40 00 ed 06 call 2060d7c <.udiv> <== NOT EXECUTED
2025968: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
202596c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2025970: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2025974: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2025978: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
202597c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2025980: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2025984: 40 00 9a 58 call 204c2e4 <printf> <== NOT EXECUTED
2025988: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
202598c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2025990: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
2025994: 16 bf ff dd bge 2025908 <rtems_rfs_shell_group+0x11c> <== NOT EXECUTED
2025998: b8 07 20 50 add %i4, 0x50, %i4 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202599c: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20259a0: 40 00 5a a0 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
20259a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20259a8: 7f ff a1 d7 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20259ac: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20259b0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20259b4: 12 80 00 11 bne 20259f8 <rtems_rfs_shell_group+0x20c> <== NOT EXECUTED
20259b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
20259bc: 81 c7 e0 08 ret <== NOT EXECUTED
20259c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20259c4: 40 00 04 c5 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20259c8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20259cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20259d0: 22 bf ff c8 be,a 20258f0 <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
20259d4: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20259d8: 7f ff 8d b2 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20259dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20259e0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20259e4: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20259e8: 40 00 9a 3f call 204c2e4 <printf> <== NOT EXECUTED
20259ec: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (g = start; g <= end; g++)
20259f0: 10 bf ff c0 b 20258f0 <rtems_rfs_shell_group+0x104> <== NOT EXECUTED
20259f4: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20259f8: 40 00 04 b8 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20259fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2025a00: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2025a04: 02 bf ff ee be 20259bc <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
2025a08: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2025a0c: 7f ff 8d a5 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2025a10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2025a14: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2025a18: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2025a1c: 40 00 9a 32 call 204c2e4 <printf> <== NOT EXECUTED
2025a20: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2025a24: 30 bf ff e6 b,a 20259bc <rtems_rfs_shell_group+0x1d0> <== NOT EXECUTED
020261b8 <rtems_rfs_shell_inode>:
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
{
20261b8: 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;
20261bc: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
20261c0: 7f ff 73 69 call 2002f64 <.umul> <== NOT EXECUTED
20261c4: d2 06 20 2c ld [ %i0 + 0x2c ], %o1 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
20261c8: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
20261cc: ae 02 3f ff add %o0, -1, %l7 <== NOT EXECUTED
bool have_end;
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
20261d0: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
20261d4: 04 80 01 60 ble 2026754 <rtems_rfs_shell_inode+0x59c> <== NOT EXECUTED
20261d8: b6 10 00 17 mov %l7, %i3 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
20261dc: 2b 00 81 a0 sethi %hi(0x2068000), %l5 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
20261e0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
20261e4: a0 10 20 00 clr %l0 <== NOT EXECUTED
20261e8: b8 10 20 00 clr %i4 <== NOT EXECUTED
20261ec: a8 10 20 00 clr %l4 <== NOT EXECUTED
20261f0: a6 10 20 00 clr %l3 <== NOT EXECUTED
20261f4: a2 10 20 00 clr %l1 <== NOT EXECUTED
20261f8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
20261fc: 10 80 00 10 b 202623c <rtems_rfs_shell_inode+0x84> <== NOT EXECUTED
2026200: aa 15 61 e0 or %l5, 0x1e0, %l5 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2026204: 12 80 00 98 bne 2026464 <rtems_rfs_shell_inode+0x2ac> <== NOT EXECUTED
2026208: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
printf ("warning: option ignored: %s\n", argv[arg]);
else if (!have_start)
202620c: 12 80 00 90 bne 202644c <rtems_rfs_shell_inode+0x294> <== NOT EXECUTED
2026210: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
{
start = end = strtoul (argv[arg], 0, 0);
2026214: 94 10 20 00 clr %o2 <== NOT EXECUTED
2026218: 92 10 20 00 clr %o1 <== NOT EXECUTED
202621c: 40 00 a8 07 call 2050238 <strtoul> <== NOT EXECUTED
2026220: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2026224: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2026228: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
202622c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026230: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2026234: 02 80 00 17 be 2026290 <rtems_rfs_shell_inode+0xd8> <== NOT EXECUTED
2026238: 80 a6 c0 16 cmp %i3, %l6 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_shell_inode (rtems_rfs_file_system* fs, int argc, char *argv[])
202623c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2026240: d2 06 80 01 ld [ %i2 + %g1 ], %o1 <== NOT EXECUTED
2026244: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2026248: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
202624c: 12 bf ff ee bne 2026204 <rtems_rfs_shell_inode+0x4c> <== NOT EXECUTED
2026250: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
{
switch (argv[arg][1])
2026254: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
2026258: 80 a0 60 65 cmp %g1, 0x65 <== NOT EXECUTED
202625c: 02 80 00 dc be 20265cc <rtems_rfs_shell_inode+0x414> <== NOT EXECUTED
2026260: 80 a0 60 66 cmp %g1, 0x66 <== NOT EXECUTED
2026264: 02 80 00 d8 be 20265c4 <rtems_rfs_shell_inode+0x40c> <== NOT EXECUTED
2026268: 80 a0 60 61 cmp %g1, 0x61 <== NOT EXECUTED
202626c: 22 bf ff f0 be,a 202622c <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2026270: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
}
else
{
if (have_end && have_start)
printf ("warning: option ignored: %s\n", argv[arg]);
2026274: 40 00 98 1c call 204c2e4 <printf> <== NOT EXECUTED
2026278: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
show_all = false;
error_check_only = false;
forced = false;
have_start = have_end = false;
for (arg = 1; arg < argc; arg++)
202627c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026280: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
2026284: 12 bf ff ef bne 2026240 <rtems_rfs_shell_inode+0x88> <== NOT EXECUTED
2026288: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
have_end = true;
}
}
}
if ((start >= total) || (end >= total))
202628c: 80 a6 c0 16 cmp %i3, %l6 <== NOT EXECUTED
2026290: 1a 80 00 d1 bcc 20265d4 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
2026294: 80 a4 80 16 cmp %l2, %l6 <== NOT EXECUTED
2026298: 1a 80 00 cf bcc 20265d4 <rtems_rfs_shell_inode+0x41c> <== NOT EXECUTED
202629c: 92 10 20 00 clr %o1 <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
20262a0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20262a4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
20262a8: 7f ff 9f 47 call 200dfc4 <rtems_semaphore_obtain> <== NOT EXECUTED
20262ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20262b0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20262b4: 12 80 00 cf bne 20265f0 <rtems_rfs_shell_inode+0x438> <== NOT EXECUTED
20262b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
20262bc: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
20262c0: 0a 80 00 b7 bcs 202659c <rtems_rfs_shell_inode+0x3e4> <== NOT EXECUTED
20262c4: ba 10 00 12 mov %l2, %i5 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
20262c8: 33 00 81 a0 sethi %hi(0x2068000), %i1 <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
20262cc: 2b 00 00 3f sethi %hi(0xfc00), %l5 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
20262d0: 25 00 81 a0 sethi %hi(0x2068000), %l2 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
20262d4: 35 00 81 a0 sethi %hi(0x2068000), %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
20262d8: 21 00 81 a0 sethi %hi(0x2068000), %l0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
20262dc: b2 16 62 88 or %i1, 0x288, %i1 <== NOT EXECUTED
20262e0: aa 15 63 ff or %l5, 0x3ff, %l5 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
20262e4: a4 14 a2 b0 or %l2, 0x2b0, %l2 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
20262e8: b4 16 a2 e8 or %i2, 0x2e8, %i2 <== NOT EXECUTED
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
20262ec: a0 14 22 f0 or %l0, 0x2f0, %l0 <== NOT EXECUTED
for (ino = start; ino <= end; ino++)
{
rtems_rfs_inode_handle inode;
bool allocated;
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
20262f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20262f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20262f8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20262fc: 40 00 69 a5 call 2040990 <rtems_rfs_group_bitmap_test> <== NOT EXECUTED
2026300: 96 07 bf d7 add %fp, -41, %o3 <== NOT EXECUTED
if (rc > 0)
2026304: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2026308: 14 80 00 ed bg 20266bc <rtems_rfs_shell_inode+0x504> <== NOT EXECUTED
202630c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
printf ("error: testing inode state: ino=%" PRIu32 ": (%d) %s\n",
ino, rc, strerror (rc));
return 1;
}
if (show_all || allocated)
2026310: 12 80 00 05 bne 2026324 <rtems_rfs_shell_inode+0x16c> <== NOT EXECUTED
2026314: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
2026318: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
202631c: 22 80 00 9d be,a 2026590 <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
2026320: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
uint16_t mode;
bool error;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2026324: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026328: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202632c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2026330: 40 00 6a 42 call 2040c38 <rtems_rfs_inode_open> <== NOT EXECUTED
2026334: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2026338: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202633c: 14 80 00 f3 bg 2026708 <rtems_rfs_shell_inode+0x550> <== NOT EXECUTED
2026340: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
error = false;
mode = rtems_rfs_inode_get_mode (&inode);
if (error_check_only)
2026344: 80 8c e0 ff btst 0xff, %l3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2026348: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
202634c: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
2026350: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
2026354: 02 80 00 16 be 20263ac <rtems_rfs_shell_inode+0x1f4> <== NOT EXECUTED
2026358: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
if (!RTEMS_RFS_S_ISDIR (mode) &&
202635c: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2026360: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
2026364: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
2026368: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
202636c: 22 80 00 83 be,a 2026578 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2026370: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026374: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2026378: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
202637c: 22 80 00 7f be,a 2026578 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
2026380: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
!RTEMS_RFS_S_ISCHR (mode) &&
2026384: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
2026388: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
202638c: 02 80 00 7a be 2026574 <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
2026390: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISBLK (mode) &&
2026394: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026398: 02 80 00 77 be 2026574 <rtems_rfs_shell_inode+0x3bc> <== NOT EXECUTED
202639c: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
!RTEMS_RFS_S_ISREG (mode) &&
20263a0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20263a4: 02 80 00 75 be 2026578 <rtems_rfs_shell_inode+0x3c0> <== NOT EXECUTED
20263a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
if (!error_check_only || error)
{
printf (" %5" PRIu32 ": pos=%06" PRIu32 ":%04zx %c ",
20263ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20263b0: c4 0f bf d7 ldub [ %fp + -41 ], %g2 <== NOT EXECUTED
20263b4: d4 07 bf ec ld [ %fp + -20 ], %o2 <== NOT EXECUTED
20263b8: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
20263bc: 97 28 60 03 sll %g1, 3, %o3 <== NOT EXECUTED
20263c0: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
20263c4: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
20263c8: 96 20 40 0b sub %g1, %o3, %o3 <== NOT EXECUTED
20263cc: 98 0b 20 05 and %o4, 5, %o4 <== NOT EXECUTED
20263d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20263d4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20263d8: 40 00 97 c3 call 204c2e4 <printf> <== NOT EXECUTED
20263dc: 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)
20263e0: c2 0f bf d7 ldub [ %fp + -41 ], %g1 <== NOT EXECUTED
20263e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20263e8: 12 80 00 05 bne 20263fc <rtems_rfs_shell_inode+0x244> <== NOT EXECUTED
20263ec: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20263f0: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
20263f4: 02 80 00 8f be 2026630 <rtems_rfs_shell_inode+0x478> <== NOT EXECUTED
20263f8: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
printf (" --\n");
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
20263fc: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2026400: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
2026404: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026408: 02 80 00 1a be 2026470 <rtems_rfs_shell_inode+0x2b8> <== NOT EXECUTED
202640c: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
2026410: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026414: 02 80 00 84 be 2026624 <rtems_rfs_shell_inode+0x46c> <== NOT EXECUTED
2026418: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
202641c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026420: 02 80 00 9f be 202669c <rtems_rfs_shell_inode+0x4e4> <== NOT EXECUTED
2026424: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
2026428: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
202642c: 02 80 00 9f be 20266a8 <rtems_rfs_shell_inode+0x4f0> <== NOT EXECUTED
2026430: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
2026434: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2026438: 22 80 00 9f be,a 20266b4 <rtems_rfs_shell_inode+0x4fc> <== NOT EXECUTED
202643c: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
if (!allocated && !forced)
printf (" --\n");
else
{
const char* type;
type = "UKN";
2026440: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
2026444: 10 80 00 0d b 2026478 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
2026448: 96 12 e1 d0 or %o3, 0x1d0, %o3 ! 20681d0 <rtems_rfs_rtems_eval_config+0x4b0><== NOT EXECUTED
start = end = strtoul (argv[arg], 0, 0);
have_start = true;
}
else
{
end = strtoul (argv[arg], 0, 0);
202644c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2026450: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026454: 40 00 a7 79 call 2050238 <strtoul> <== NOT EXECUTED
2026458: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
202645c: 10 bf ff 74 b 202622c <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
2026460: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
break;
}
}
else
{
if (have_end && have_start)
2026464: 02 bf ff 6c be 2026214 <rtems_rfs_shell_inode+0x5c> <== NOT EXECUTED
2026468: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
202646c: 30 bf ff 82 b,a 2026274 <rtems_rfs_shell_inode+0xbc> <== NOT EXECUTED
else
{
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
2026470: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
2026474: 96 12 e1 b0 or %o3, 0x1b0, %o3 ! 20681b0 <rtems_rfs_rtems_eval_config+0x490><== 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);
2026478: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
202647c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
if (links == 0xffff)
2026480: c6 08 60 01 ldub [ %g1 + 1 ], %g3 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2026484: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
if (links == 0xffff)
2026488: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
202648c: 80 a0 80 15 cmp %g2, %l5 <== NOT EXECUTED
2026490: 02 80 00 03 be 202649c <rtems_rfs_shell_inode+0x2e4> <== NOT EXECUTED
2026494: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026498: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
202649c: d8 08 60 0a ldub [ %g1 + 0xa ], %o4 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
20264a0: c4 08 60 0c ldub [ %g1 + 0xc ], %g2 <== NOT EXECUTED
20264a4: de 08 60 0d ldub [ %g1 + 0xd ], %o7 <== NOT EXECUTED
20264a8: c8 08 60 0f ldub [ %g1 + 0xf ], %g4 <== NOT EXECUTED
20264ac: c6 08 60 0e ldub [ %g1 + 0xe ], %g3 <== NOT EXECUTED
type = "BLK";
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
20264b0: da 08 60 0b ldub [ %g1 + 0xb ], %o5 <== NOT EXECUTED
20264b4: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
20264b8: 83 2b 20 08 sll %o4, 8, %g1 <== NOT EXECUTED
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
20264bc: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
20264c0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20264c4: 84 10 80 0f or %g2, %o7, %g2 <== NOT EXECUTED
20264c8: 84 10 80 04 or %g2, %g4, %g2 <== NOT EXECUTED
20264cc: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
20264d0: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
20264d4: 98 0f 23 ff and %i4, 0x3ff, %o4 <== NOT EXECUTED
20264d8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20264dc: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
20264e0: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
20264e4: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
20264e8: 40 00 97 7f call 204c2e4 <printf> <== NOT EXECUTED
20264ec: b8 10 20 00 clr %i4 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
20264f0: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
20264f4: 84 07 20 06 add %i4, 6, %g2 <== NOT EXECUTED
20264f8: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
20264fc: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
2026500: c6 08 a0 05 ldub [ %g2 + 5 ], %g3 <== NOT EXECUTED
2026504: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
2026508: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
202650c: d2 08 a0 04 ldub [ %g2 + 4 ], %o1 <== NOT EXECUTED
2026510: c4 08 a0 07 ldub [ %g2 + 7 ], %g2 <== NOT EXECUTED
2026514: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2026518: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
202651c: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
2026520: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2026524: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2026528: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
202652c: 40 00 97 6e call 204c2e4 <printf> <== NOT EXECUTED
2026530: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
printf ("links=%03i mode=%04x (%s/%03o) bo=%04u bc=%04" PRIu32 " b=[",
rtems_rfs_inode_get_links (&inode),
mode, type, mode & ((1 << 10) - 1),
rtems_rfs_inode_get_block_offset (&inode),
rtems_rfs_inode_get_block_count (&inode));
for (b = 0; b < (RTEMS_RFS_INODE_BLOCKS - 1); b++)
2026534: b8 07 20 01 inc %i4 <== NOT EXECUTED
2026538: 80 a7 20 04 cmp %i4, 4 <== NOT EXECUTED
202653c: 12 bf ff ee bne 20264f4 <rtems_rfs_shell_inode+0x33c> <== NOT EXECUTED
2026540: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
2026544: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026548: d2 08 60 2c ldub [ %g1 + 0x2c ], %o1 <== NOT EXECUTED
202654c: c6 08 60 2d ldub [ %g1 + 0x2d ], %g3 <== NOT EXECUTED
2026550: c4 08 60 2f ldub [ %g1 + 0x2f ], %g2 <== NOT EXECUTED
2026554: c2 08 60 2e ldub [ %g1 + 0x2e ], %g1 <== NOT EXECUTED
2026558: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
202655c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2026560: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
2026564: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2026568: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
202656c: 40 00 97 5e call 204c2e4 <printf> <== NOT EXECUTED
2026570: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
}
}
rc = rtems_rfs_inode_close (fs, &inode);
2026574: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2026578: 40 00 6a 28 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
202657c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2026580: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2026584: 34 80 00 34 bg,a 2026654 <rtems_rfs_shell_inode+0x49c> <== NOT EXECUTED
2026588: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
return 1;
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
202658c: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026590: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2026594: 08 bf ff 58 bleu 20262f4 <rtems_rfs_shell_inode+0x13c> <== NOT EXECUTED
2026598: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202659c: fa 06 20 80 ld [ %i0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20265a0: 40 00 57 a0 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
20265a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20265a8: 7f ff 9e d7 call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20265ac: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20265b0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20265b4: 12 80 00 6d bne 2026768 <rtems_rfs_shell_inode+0x5b0> <== NOT EXECUTED
20265b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
rtems_rfs_shell_unlock_rfs (fs);
return 0;
}
20265bc: 81 c7 e0 08 ret <== NOT EXECUTED
20265c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
case 'e':
error_check_only = true;
break;
case 'f':
forced = true;
break;
20265c4: 10 bf ff 1a b 202622c <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
20265c8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
{
case 'a':
show_all = true;
break;
case 'e':
error_check_only = true;
20265cc: 10 bf ff 18 b 202622c <rtems_rfs_shell_inode+0x74> <== NOT EXECUTED
20265d0: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
}
}
if ((start >= total) || (end >= total))
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
20265d4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
20265d8: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
return 1;
20265dc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
if ((start >= total) || (end >= total))
{
printf ("error: inode out of range (0->%" PRId32 ").\n", total - 1);
20265e0: 40 00 97 41 call 204c2e4 <printf> <== NOT EXECUTED
20265e4: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
return 1;
20265e8: 81 c7 e0 08 ret <== NOT EXECUTED
20265ec: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20265f0: 40 00 01 ba call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20265f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20265f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20265fc: 22 bf ff 31 be,a 20262c0 <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
2026600: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2026604: 7f ff 8a a7 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2026608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202660c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026610: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
2026614: 40 00 97 34 call 204c2e4 <printf> <== NOT EXECUTED
2026618: 90 12 20 78 or %o0, 0x78, %o0 ! 2067c78 <rtems_nvdisk_sram_handlers+0x74><== NOT EXECUTED
}
rtems_rfs_shell_lock_rfs (fs);
for (ino = start; ino <= end; ino++)
202661c: 10 bf ff 29 b 20262c0 <rtems_rfs_shell_inode+0x108> <== NOT EXECUTED
2026620: 80 a6 c0 12 cmp %i3, %l2 <== NOT EXECUTED
const char* type;
type = "UKN";
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
2026624: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
2026628: 10 bf ff 94 b 2026478 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
202662c: 96 12 e1 b8 or %o3, 0x1b8, %o3 ! 20681b8 <rtems_rfs_rtems_eval_config+0x498><== NOT EXECUTED
ino, rtems_rfs_buffer_bnum (&inode.buffer),
inode.offset * RTEMS_RFS_INODE_SIZE,
allocated ? 'A' : 'F');
if (!allocated && !forced)
printf (" --\n");
2026630: 40 00 97 c5 call 204c544 <puts> <== NOT EXECUTED
2026634: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
printf ("%" PRIu32 " ", rtems_rfs_inode_get_block (&inode, b));
printf ("%" PRIu32 "]\n", rtems_rfs_inode_get_block (&inode, b));
}
}
rc = rtems_rfs_inode_close (fs, &inode);
2026638: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202663c: 40 00 69 f7 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2026640: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
2026644: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2026648: 24 bf ff d2 ble,a 2026590 <rtems_rfs_shell_inode+0x3d8> <== NOT EXECUTED
202664c: ba 07 60 01 inc %i5 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026650: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2026654: 40 00 57 73 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026658: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202665c: 7f ff 9e aa call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2026660: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2026664: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026668: 32 80 00 64 bne,a 20267f8 <rtems_rfs_shell_inode+0x640> <== NOT EXECUTED
202666c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: closing inode handle: ino=%" PRIu32 ": (%d) %s\n",
2026670: 40 00 a0 76 call 204e848 <strerror> <== NOT EXECUTED
2026674: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026678: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
202667c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2026680: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2026684: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026688: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
202668c: 40 00 97 16 call 204c2e4 <printf> <== NOT EXECUTED
2026690: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
2026694: 81 c7 e0 08 ret <== NOT EXECUTED
2026698: 81 e8 00 00 restore <== NOT EXECUTED
if (RTEMS_RFS_S_ISDIR (mode))
type = "DIR";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "CHR";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "BLK";
202669c: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
20266a0: 10 bf ff 76 b 2026478 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20266a4: 96 12 e1 c0 or %o3, 0x1c0, %o3 ! 20681c0 <rtems_rfs_rtems_eval_config+0x4a0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "REG";
20266a8: 17 00 81 a0 sethi %hi(0x2068000), %o3 <== NOT EXECUTED
20266ac: 10 bf ff 73 b 2026478 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20266b0: 96 12 e1 c8 or %o3, 0x1c8, %o3 ! 20681c8 <rtems_rfs_rtems_eval_config+0x4a8><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "LNK";
20266b4: 10 bf ff 71 b 2026478 <rtems_rfs_shell_inode+0x2c0> <== NOT EXECUTED
20266b8: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20266bc: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20266c0: 40 00 57 58 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
20266c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20266c8: 7f ff 9e 8f call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
20266cc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20266d0: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
20266d4: 32 80 00 31 bne,a 2026798 <rtems_rfs_shell_inode+0x5e0> <== NOT EXECUTED
20266d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_group_bitmap_test (fs, true, ino, &allocated);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: testing inode state: ino=%" PRIu32 ": (%d) %s\n",
20266dc: 40 00 a0 5b call 204e848 <strerror> <== NOT EXECUTED
20266e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20266e4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20266e8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20266ec: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20266f0: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
20266f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20266f8: 40 00 96 fb call 204c2e4 <printf> <== NOT EXECUTED
20266fc: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
2026700: 81 c7 e0 08 ret <== NOT EXECUTED
2026704: 81 e8 00 00 restore <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2026708: f6 06 20 80 ld [ %i0 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202670c: 40 00 57 45 call 203c420 <rtems_rfs_buffers_release> <== NOT EXECUTED
2026710: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2026714: 7f ff 9e 7c call 200e104 <rtems_semaphore_release> <== NOT EXECUTED
2026718: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202671c: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2026720: 32 80 00 2a bne,a 20267c8 <rtems_rfs_shell_inode+0x610> <== NOT EXECUTED
2026724: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
rtems_rfs_shell_unlock_rfs (fs);
printf ("error: opening inode handle: ino=%" PRIu32 ": (%d) %s\n",
2026728: 40 00 a0 48 call 204e848 <strerror> <== NOT EXECUTED
202672c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026730: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2026734: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2026738: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
202673c: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026740: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2026744: 40 00 96 e8 call 204c2e4 <printf> <== NOT EXECUTED
2026748: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
202674c: 81 c7 e0 08 ret <== NOT EXECUTED
2026750: 81 e8 00 00 restore <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
forced = false;
2026754: a8 10 20 00 clr %l4 <== NOT EXECUTED
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
error_check_only = false;
2026758: a6 10 20 00 clr %l3 <== NOT EXECUTED
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
end = total - 1;
show_all = false;
202675c: a2 10 20 00 clr %l1 <== NOT EXECUTED
int arg;
int b;
int rc;
total = fs->group_inodes * fs->group_count;
start = RTEMS_RFS_ROOT_INO;
2026760: 10 bf fe cb b 202628c <rtems_rfs_shell_inode+0xd4> <== NOT EXECUTED
2026764: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026768: 40 00 01 5c call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
202676c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2026770: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026774: 02 bf ff 92 be 20265bc <rtems_rfs_shell_inode+0x404> <== NOT EXECUTED
2026778: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202677c: 7f ff 8a 49 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2026780: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2026784: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026788: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
202678c: 40 00 96 d6 call 204c2e4 <printf> <== NOT EXECUTED
2026790: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026794: 30 bf ff 8a b,a 20265bc <rtems_rfs_shell_inode+0x404> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2026798: 40 00 01 50 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
202679c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20267a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20267a4: 02 bf ff ce be 20266dc <rtems_rfs_shell_inode+0x524> <== NOT EXECUTED
20267a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20267ac: 7f ff 8a 3d call 20090a0 <rtems_status_text> <== NOT EXECUTED
20267b0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20267b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20267b8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20267bc: 40 00 96 ca call 204c2e4 <printf> <== NOT EXECUTED
20267c0: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20267c4: 30 bf ff c6 b,a 20266dc <rtems_rfs_shell_inode+0x524> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20267c8: 40 00 01 44 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20267cc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20267d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20267d4: 02 bf ff d5 be 2026728 <rtems_rfs_shell_inode+0x570> <== NOT EXECUTED
20267d8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20267dc: 7f ff 8a 31 call 20090a0 <rtems_status_text> <== NOT EXECUTED
20267e0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20267e4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20267e8: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
20267ec: 40 00 96 be call 204c2e4 <printf> <== NOT EXECUTED
20267f0: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
20267f4: 30 bf ff cd b,a 2026728 <rtems_rfs_shell_inode+0x570> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20267f8: 40 00 01 38 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20267fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2026800: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2026804: 02 bf ff 9b be 2026670 <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
2026808: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
202680c: 7f ff 8a 25 call 20090a0 <rtems_status_text> <== NOT EXECUTED
2026810: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2026814: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2026818: 11 00 81 9f sethi %hi(0x2067c00), %o0 <== NOT EXECUTED
202681c: 40 00 96 b2 call 204c2e4 <printf> <== NOT EXECUTED
2026820: 90 12 20 10 or %o0, 0x10, %o0 ! 2067c10 <rtems_nvdisk_sram_handlers+0xc><== NOT EXECUTED
2026824: 30 bf ff 93 b,a 2026670 <rtems_rfs_shell_inode+0x4b8> <== NOT EXECUTED
02026828 <rtems_rfs_shell_usage>:
}
void
rtems_rfs_shell_usage (const char* arg)
{
2026828: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s: RFS debugger\n", arg);
202682c: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026830: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2026834: 40 00 96 ac call 204c2e4 <printf> <== NOT EXECUTED
2026838: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
printf (" %s [-hl] <path> <command>\n", arg);
202683c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2026840: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026844: 40 00 96 a8 call 204c2e4 <printf> <== NOT EXECUTED
2026848: 90 12 23 40 or %o0, 0x340, %o0 ! 2068340 <rtems_rfs_rtems_eval_config+0x620><== NOT EXECUTED
printf (" where:\n");
202684c: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026850: 40 00 97 3d call 204c544 <puts> <== NOT EXECUTED
2026854: 90 12 23 60 or %o0, 0x360, %o0 ! 2068360 <rtems_rfs_rtems_eval_config+0x640><== NOT EXECUTED
printf (" path: Path to the mounted RFS file system\n");
2026858: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
202685c: 40 00 97 3a call 204c544 <puts> <== NOT EXECUTED
2026860: 90 12 23 70 or %o0, 0x370, %o0 ! 2068370 <rtems_rfs_rtems_eval_config+0x650><== NOT EXECUTED
printf (" command: A debugger command. See -l for a list plus help.\n");
2026864: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
2026868: 40 00 97 37 call 204c544 <puts> <== NOT EXECUTED
202686c: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 20683a8 <rtems_rfs_rtems_eval_config+0x688><== NOT EXECUTED
printf (" -h: This help\n");
2026870: 11 00 81 a0 sethi %hi(0x2068000), %o0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2026874: 31 00 81 a1 sethi %hi(0x2068400), %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");
2026878: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
202687c: 40 00 97 32 call 204c544 <puts> <== NOT EXECUTED
2026880: b0 16 20 00 mov %i0, %i0 <== NOT EXECUTED
printf (" -l: The debugger command list.\n");
2026884: 40 00 97 30 call 204c544 <puts> <== NOT EXECUTED
2026888: 81 e8 00 00 restore <== NOT EXECUTED
02041b60 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2041b60: 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))
2041b64: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
2041b68: 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))
2041b6c: 7f ff 94 5b call 2026cd8 <rtems_rfs_trace>
2041b70: 92 10 20 00 clr %o1
2041b74: 80 8a 20 ff btst 0xff, %o0
2041b78: 32 80 00 08 bne,a 2041b98 <rtems_rfs_symlink+0x38> <== NEVER TAKEN
2041b7c: d2 07 a0 60 ld [ %fp + 0x60 ], %o1 <== NOT EXECUTED
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
2041b80: c2 06 20 08 ld [ %i0 + 8 ], %g1
2041b84: 80 a7 00 01 cmp %i4, %g1
2041b88: 0a 80 00 22 bcs 2041c10 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
2041b8c: b4 10 20 5b mov 0x5b, %i2
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
2041b90: 81 c7 e0 08 ret
2041b94: 91 e8 00 1a restore %g0, %i2, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
2041b98: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041b9c: 40 00 29 d2 call 204c2e4 <printf> <== NOT EXECUTED
2041ba0: 90 12 22 48 or %o0, 0x248, %o0 ! 206e248 <__FUNCTION__.7786+0x21f8><== NOT EXECUTED
2041ba4: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
2041ba8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2041bac: 04 80 00 08 ble 2041bcc <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
2041bb0: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
2041bb4: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
2041bb8: 40 00 2a 35 call 204c48c <putchar> <== NOT EXECUTED
2041bbc: 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++)
2041bc0: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2041bc4: 32 bf ff fd bne,a 2041bb8 <rtems_rfs_symlink+0x58> <== NOT EXECUTED
2041bc8: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
2041bcc: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041bd0: 40 00 29 c5 call 204c2e4 <printf> <== NOT EXECUTED
2041bd4: 90 12 22 70 or %o0, 0x270, %o0 ! 206e270 <__FUNCTION__.7786+0x2220><== NOT EXECUTED
2041bd8: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
2041bdc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2041be0: 04 bf ff e8 ble 2041b80 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
2041be4: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
2041be8: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
2041bec: 40 00 2a 28 call 204c48c <putchar> <== NOT EXECUTED
2041bf0: 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++)
2041bf4: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
2041bf8: 32 bf ff fd bne,a 2041bec <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
2041bfc: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
2041c00: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2041c04: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2041c08: 1a bf ff e2 bcc 2041b90 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
2041c0c: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2041c10: 40 00 33 35 call 204e8e4 <strlen>
2041c14: 90 10 00 19 mov %i1, %o0
2041c18: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2041c1c: 82 07 bf 74 add %fp, -140, %g1
2041c20: 96 10 00 08 mov %o0, %o3
2041c24: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2041c28: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2041c2c: 90 10 00 18 mov %i0, %o0
2041c30: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2041c34: 94 10 00 19 mov %i1, %o2
2041c38: 9a 10 20 01 mov 1, %o5
2041c3c: 19 00 00 28 sethi %hi(0xa000), %o4
2041c40: 7f ff fd 50 call 2041180 <rtems_rfs_inode_create>
2041c44: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
2041c48: b4 92 20 00 orcc %o0, 0, %i2
2041c4c: 14 bf ff d1 bg 2041b90 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2041c50: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2041c54: 90 10 00 18 mov %i0, %o0
2041c58: 94 07 bf 88 add %fp, -120, %o2
2041c5c: 7f ff fb f7 call 2040c38 <rtems_rfs_inode_open>
2041c60: 96 10 20 01 mov 1, %o3
if (rc > 0)
2041c64: b4 92 20 00 orcc %o0, 0, %i2
2041c68: 14 bf ff ca bg 2041b90 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
2041c6c: 80 a7 20 13 cmp %i4, 0x13
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
2041c70: 38 80 00 20 bgu,a 2041cf0 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
2041c74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
2041c78: d0 07 bf 94 ld [ %fp + -108 ], %o0
2041c7c: 92 10 20 00 clr %o1
2041c80: 94 10 20 14 mov 0x14, %o2
2041c84: 40 00 25 27 call 204b120 <memset>
2041c88: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
2041c8c: d0 07 bf 94 ld [ %fp + -108 ], %o0
2041c90: 92 10 00 1b mov %i3, %o1
2041c94: 90 02 20 1c add %o0, 0x1c, %o0
2041c98: 40 00 24 93 call 204aee4 <memcpy>
2041c9c: 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);
2041ca0: c2 07 bf 94 ld [ %fp + -108 ], %g1
2041ca4: c0 28 60 0c clrb [ %g1 + 0xc ]
2041ca8: c2 07 bf 94 ld [ %fp + -108 ], %g1
2041cac: c0 28 60 0d clrb [ %g1 + 0xd ]
2041cb0: c2 07 bf 94 ld [ %fp + -108 ], %g1
2041cb4: c0 28 60 0e clrb [ %g1 + 0xe ]
2041cb8: c2 07 bf 94 ld [ %fp + -108 ], %g1
2041cbc: c0 28 60 0f clrb [ %g1 + 0xf ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
2041cc0: c2 07 bf 94 ld [ %fp + -108 ], %g1
2041cc4: 85 37 20 08 srl %i4, 8, %g2
2041cc8: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
2041ccc: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
2041cd0: 90 10 00 18 mov %i0, %o0
2041cd4: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041cd8: 82 10 20 01 mov 1, %g1
2041cdc: 92 07 bf 88 add %fp, -120, %o1
2041ce0: 7f ff fc 4e call 2040e18 <rtems_rfs_inode_close>
2041ce4: c2 2f bf 98 stb %g1, [ %fp + -104 ]
2041ce8: 10 bf ff aa b 2041b90 <rtems_rfs_symlink+0x30>
2041cec: b4 10 00 08 mov %o0, %i2
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
2041cf0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2041cf4: 7f ff e4 7d call 203aee8 <rtems_rfs_block_map_open> <== NOT EXECUTED
2041cf8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
2041cfc: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
2041d00: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2041d04: 04 80 00 05 ble 2041d18 <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
2041d08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
2041d0c: 7f ff fc 43 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041d10: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2041d14: 30 bf ff 9f b,a 2041b90 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
2041d18: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2041d1c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2041d20: 7f ff e5 cb call 203b44c <rtems_rfs_block_map_grow> <== NOT EXECUTED
2041d24: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
2041d28: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2041d2c: 04 80 00 07 ble 2041d48 <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
2041d30: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
2041d34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041d38: 7f ff e4 cd call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
2041d3c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2041d40: 10 bf ff f3 b 2041d0c <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
2041d44: 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;
2041d48: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2041d4c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2041d50: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
2041d54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041d58: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2041d5c: 7f ff e8 67 call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2041d60: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2041d64: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2041d68: 14 bf ff f4 bg 2041d38 <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
2041d6c: 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);
2041d70: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
2041d74: 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);
2041d78: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
2041d7c: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
2041d80: 40 00 24 e8 call 204b120 <memset> <== NOT EXECUTED
2041d84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
2041d88: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2041d8c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2041d90: 40 00 24 55 call 204aee4 <memcpy> <== NOT EXECUTED
2041d94: 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);
2041d98: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2041d9c: 7f ff e7 dd call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2041da0: 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);
2041da4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2041da8: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2041dac: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2041db0: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
2041db4: 7f ff e4 ae call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
2041db8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
2041dbc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2041dc0: 04 bf ff c0 ble 2041cc0 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
2041dc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041dc8: 30 bf ff d1 b,a 2041d0c <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
02041dcc <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)
{
2041dcc: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
2041dd0: 90 10 20 04 mov 4, %o0
2041dd4: 7f ff 93 c1 call 2026cd8 <rtems_rfs_trace>
2041dd8: 92 10 20 00 clr %o1
2041ddc: 80 8a 20 ff btst 0xff, %o0
2041de0: 12 80 00 17 bne 2041e3c <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
2041de4: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2041de8: 90 10 00 18 mov %i0, %o0
2041dec: 92 10 00 19 mov %i1, %o1
2041df0: 94 07 bf 88 add %fp, -120, %o2
2041df4: 7f ff fb 91 call 2040c38 <rtems_rfs_inode_open>
2041df8: 96 10 20 01 mov 1, %o3
if (rc)
2041dfc: ba 92 20 00 orcc %o0, 0, %i5
2041e00: 12 80 00 0d bne 2041e34 <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
2041e04: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
2041e08: 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);
2041e0c: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
2041e10: 85 28 a0 08 sll %g2, 8, %g2
2041e14: 84 08 80 01 and %g2, %g1, %g2
2041e18: 03 00 00 28 sethi %hi(0xa000), %g1
2041e1c: 80 a0 80 01 cmp %g2, %g1
2041e20: 02 80 00 0c be 2041e50 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
2041e24: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
2041e28: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2041e2c: 7f ff fb fb call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041e30: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
2041e34: 81 c7 e0 08 ret
2041e38: 91 e8 00 1d restore %g0, %i5, %o0
{
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
2041e3c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041e40: 40 00 29 29 call 204c2e4 <printf> <== NOT EXECUTED
2041e44: 90 12 22 78 or %o0, 0x278, %o0 ! 206e278 <__FUNCTION__.7786+0x2228><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2041e48: 10 bf ff e9 b 2041dec <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
2041e4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2041e50: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
2041e54: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
2041e58: 95 2a a0 08 sll %o2, 8, %o2
2041e5c: 94 10 40 0a or %g1, %o2, %o2
2041e60: 80 a2 80 1b cmp %o2, %i3
2041e64: 38 80 00 02 bgu,a 2041e6c <rtems_rfs_symlink_read+0xa0>
2041e68: 94 10 00 1b mov %i3, %o2
2041e6c: 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);
2041e70: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
2041e74: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
2041e78: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
2041e7c: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
2041e80: 89 29 20 18 sll %g4, 0x18, %g4
2041e84: 85 28 a0 10 sll %g2, 0x10, %g2
2041e88: 83 28 60 08 sll %g1, 8, %g1
2041e8c: 84 11 00 02 or %g4, %g2, %g2
2041e90: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
2041e94: 80 90 80 01 orcc %g2, %g1, %g0
2041e98: 12 80 00 0a bne 2041ec0 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
2041e9c: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
2041ea0: 90 10 00 1a mov %i2, %o0
2041ea4: 40 00 24 10 call 204aee4 <memcpy>
2041ea8: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
2041eac: 90 10 00 18 mov %i0, %o0
2041eb0: 7f ff fb da call 2040e18 <rtems_rfs_inode_close>
2041eb4: 92 07 bf 88 add %fp, -120, %o1
2041eb8: 10 bf ff df b 2041e34 <rtems_rfs_symlink_read+0x68>
2041ebc: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
2041ec0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2041ec4: 7f ff e4 09 call 203aee8 <rtems_rfs_block_map_open> <== NOT EXECUTED
2041ec8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
2041ecc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
2041ed0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2041ed4: 04 80 00 05 ble 2041ee8 <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
2041ed8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
2041edc: 7f ff fb cf call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041ee0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2041ee4: 30 bf ff d4 b,a 2041e34 <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
2041ee8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2041eec: 94 10 20 00 clr %o2 <== NOT EXECUTED
2041ef0: 96 10 20 00 clr %o3 <== NOT EXECUTED
2041ef4: 7f ff e5 2c call 203b3a4 <rtems_rfs_block_map_seek> <== NOT EXECUTED
2041ef8: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
2041efc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2041f00: 04 80 00 09 ble 2041f24 <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
2041f04: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
2041f08: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2041f0c: 7f ff e4 58 call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
2041f10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2041f14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041f18: 7f ff fb c0 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041f1c: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2041f20: 30 bf ff c5 b,a 2041e34 <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2041f24: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2041f28: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2041f2c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
2041f30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041f34: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2041f38: 7f ff e7 f0 call 203bef8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2041f3c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2041f40: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2041f44: 34 bf ff f2 bg,a 2041f0c <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
2041f48: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
2041f4c: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2041f50: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
2041f54: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2041f58: 40 00 23 e3 call 204aee4 <memcpy> <== NOT EXECUTED
2041f5c: 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);
2041f60: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2041f64: 7f ff e7 6b call 203bd10 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2041f68: 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);
2041f6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2041f70: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2041f74: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2041f78: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
2041f7c: 7f ff e4 3c call 203b06c <rtems_rfs_block_map_close> <== NOT EXECUTED
2041f80: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
2041f84: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2041f88: 04 bf ff c9 ble 2041eac <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
2041f8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041f90: 30 bf ff d3 b,a 2041edc <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
02026d18 <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;
2026d18: 03 00 81 cf sethi %hi(0x2073c00), %g1 <== NOT EXECUTED
2026d1c: c4 18 62 48 ldd [ %g1 + 0x248 ], %g2 ! 2073e48 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2026d20: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
2026d24: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
2026d28: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags &= ~mask;
2026d2c: d8 38 62 48 std %o4, [ %g1 + 0x248 ] <== NOT EXECUTED
return state;
}
2026d30: 81 c3 e0 08 retl <== NOT EXECUTED
2026d34: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02026cf8 <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;
2026cf8: 03 00 81 cf sethi %hi(0x2073c00), %g1 <== NOT EXECUTED
2026cfc: c4 18 62 48 ldd [ %g1 + 0x248 ], %g2 ! 2073e48 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2026d00: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
2026d04: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
2026d08: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags |= mask;
2026d0c: d8 38 62 48 std %o4, [ %g1 + 0x248 ] <== NOT EXECUTED
return state;
}
2026d10: 81 c3 e0 08 retl <== NOT EXECUTED
2026d14: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02026d38 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2026d38: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
2026d3c: 13 00 81 a2 sethi %hi(0x2068800), %o1 <== NOT EXECUTED
2026d40: a6 07 bf 64 add %fp, -156, %l3 <== NOT EXECUTED
2026d44: 92 12 62 a4 or %o1, 0x2a4, %o1 <== NOT EXECUTED
2026d48: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2026d4c: 40 00 90 66 call 204aee4 <memcpy> <== NOT EXECUTED
2026d50: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026d54: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2026d58: 04 80 00 43 ble 2026e64 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2026d5c: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2026d60: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
2026d64: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2026d68: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026d6c: 02 80 00 7b be 2026f58 <rtems_rfs_trace_shell_command+0x220><== NOT EXECUTED
2026d70: 2f 00 81 cf sethi %hi(0x2073c00), %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2026d74: 2d 00 81 a2 sethi %hi(0x2068800), %l6 <== NOT EXECUTED
2026d78: f8 1d e2 48 ldd [ %l7 + 0x248 ], %i4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2026d7c: 2b 00 81 a2 sethi %hi(0x2068800), %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026d80: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
2026d84: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
2026d88: b4 10 20 00 clr %i2 <== NOT EXECUTED
2026d8c: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2026d90: c0 27 bf 58 clr [ %fp + -168 ] <== NOT EXECUTED
2026d94: c0 27 bf 5c clr [ %fp + -164 ] <== NOT EXECUTED
2026d98: ae 15 e2 48 or %l7, 0x248, %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2026d9c: ac 15 a0 30 or %l6, 0x30, %l6 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2026da0: 10 80 00 11 b 2026de4 <rtems_rfs_trace_shell_command+0xac><== NOT EXECUTED
2026da4: aa 15 60 38 or %l5, 0x38, %l5 <== NOT EXECUTED
set = false;
2026da8: a8 10 20 00 clr %l4 <== NOT EXECUTED
2026dac: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2026db0: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2026db4: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2026db8: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026dbc: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2026dc0: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2026dc4: 02 80 00 28 be 2026e64 <rtems_rfs_trace_shell_command+0x12c><== NOT EXECUTED
2026dc8: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2026dcc: 83 2c a0 02 sll %l2, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2026dd0: e0 06 40 01 ld [ %i1 + %g1 ], %l0 <== NOT EXECUTED
2026dd4: c2 4c 00 00 ldsb [ %l0 ], %g1 <== NOT EXECUTED
2026dd8: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026ddc: 22 80 00 60 be,a 2026f5c <rtems_rfs_trace_shell_command+0x224><== NOT EXECUTED
2026de0: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2026de4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026de8: 40 00 9c b3 call 204e0b4 <strcmp> <== NOT EXECUTED
2026dec: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2026df0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026df4: 22 80 00 02 be,a 2026dfc <rtems_rfs_trace_shell_command+0xc4><== NOT EXECUTED
2026df8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
2026dfc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026e00: 40 00 9c ad call 204e0b4 <strcmp> <== NOT EXECUTED
2026e04: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
2026e08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026e0c: 02 bf ff e7 be 2026da8 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2026e10: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
2026e14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026e18: 13 00 81 a2 sethi %hi(0x2068800), %o1 <== NOT EXECUTED
2026e1c: 40 00 9c a6 call 204e0b4 <strcmp> <== NOT EXECUTED
2026e20: 92 12 60 40 or %o1, 0x40, %o1 ! 2068840 <rtems_rfs_rtems_eval_config+0xb20><== NOT EXECUTED
2026e24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026e28: 12 80 00 14 bne 2026e78 <rtems_rfs_trace_shell_command+0x140><== NOT EXECUTED
2026e2c: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
if (set)
2026e30: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2026e34: 22 80 00 27 be,a 2026ed0 <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
2026e38: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
2026e3c: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
2026e40: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
2026e44: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
2026e48: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
2026e4c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2026e50: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2026e54: a4 04 a0 01 inc %l2 <== NOT EXECUTED
2026e58: 80 a4 80 18 cmp %l2, %i0 <== NOT EXECUTED
2026e5c: 12 bf ff dc bne 2026dcc <rtems_rfs_trace_shell_command+0x94><== NOT EXECUTED
2026e60: c4 3f bf 58 std %g2, [ %fp + -168 ] <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
2026e64: 81 c7 e0 08 ret <== NOT EXECUTED
2026e68: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2026e6c: 80 a4 60 27 cmp %l1, 0x27 <== NOT EXECUTED
2026e70: 02 80 00 13 be 2026ebc <rtems_rfs_trace_shell_command+0x184><== NOT EXECUTED
2026e74: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2026e78: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
2026e7c: d2 04 c0 02 ld [ %l3 + %g2 ], %o1 <== NOT EXECUTED
2026e80: 40 00 9c 8d call 204e0b4 <strcmp> <== NOT EXECUTED
2026e84: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026e88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026e8c: 32 bf ff f8 bne,a 2026e6c <rtems_rfs_trace_shell_command+0x134><== NOT EXECUTED
2026e90: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (set)
2026e94: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
2026e98: 02 80 00 13 be 2026ee4 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
2026e9c: 80 8c 60 20 btst 0x20, %l1 <== NOT EXECUTED
set_value = 1ULL << t;
2026ea0: 12 80 00 24 bne 2026f30 <rtems_rfs_trace_shell_command+0x1f8><== NOT EXECUTED
2026ea4: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2026ea8: 84 10 20 00 clr %g2 <== NOT EXECUTED
2026eac: c4 27 bf 58 st %g2, [ %fp + -168 ] <== NOT EXECUTED
2026eb0: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2026eb4: e2 27 bf 5c st %l1, [ %fp + -164 ] <== NOT EXECUTED
2026eb8: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2026ebc: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2026ec0: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2026ec4: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2026ec8: 10 bf ff bd b 2026dbc <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2026ecc: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2026ed0: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2026ed4: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2026ed8: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2026edc: 10 bf ff b8 b 2026dbc <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2026ee0: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
else
clear_value = 1ULL << t;
2026ee4: 12 80 00 0b bne 2026f10 <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
2026ee8: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2026eec: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2026ef0: b4 10 20 00 clr %i2 <== NOT EXECUTED
2026ef4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2026ef8: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2026efc: b7 28 40 11 sll %g1, %l1, %i3 <== NOT EXECUTED
2026f00: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2026f04: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2026f08: 10 bf ff ad b 2026dbc <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2026f0c: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
2026f10: b5 28 c0 11 sll %g3, %l1, %i2 <== NOT EXECUTED
2026f14: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2026f18: b6 10 20 00 clr %i3 <== NOT EXECUTED
2026f1c: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2026f20: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2026f24: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2026f28: 10 bf ff a5 b 2026dbc <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2026f2c: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
2026f30: 82 10 20 00 clr %g1 <== NOT EXECUTED
2026f34: a3 28 c0 11 sll %g3, %l1, %l1 <== NOT EXECUTED
2026f38: c2 27 bf 5c st %g1, [ %fp + -164 ] <== NOT EXECUTED
2026f3c: e2 27 bf 58 st %l1, [ %fp + -168 ] <== NOT EXECUTED
2026f40: c4 1f bf 58 ldd [ %fp + -168 ], %g2 <== NOT EXECUTED
2026f44: b8 10 80 1c or %g2, %i4, %i4 <== NOT EXECUTED
2026f48: ba 10 c0 1d or %g3, %i5, %i5 <== NOT EXECUTED
2026f4c: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2026f50: 10 bf ff 9b b 2026dbc <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2026f54: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2026f58: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 <== NOT EXECUTED
2026f5c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2026f60: 02 80 00 09 be 2026f84 <rtems_rfs_trace_shell_command+0x24c><== NOT EXECUTED
2026f64: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2026f68: 02 80 00 0e be 2026fa0 <rtems_rfs_trace_shell_command+0x268><== NOT EXECUTED
2026f6c: 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");
2026f70: 11 00 81 a2 sethi %hi(0x2068800), %o0 <== NOT EXECUTED
2026f74: 40 00 95 74 call 204c544 <puts> <== NOT EXECUTED
2026f78: 90 12 20 18 or %o0, 0x18, %o0 ! 2068818 <rtems_rfs_rtems_eval_config+0xaf8><== NOT EXECUTED
2026f7c: 81 c7 e0 08 ret <== NOT EXECUTED
2026f80: 81 e8 00 00 restore <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
2026f84: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2026f88: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 0;
2026f8c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
2026f90: 40 00 94 d5 call 204c2e4 <printf> <== NOT EXECUTED
2026f94: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
2026f98: 81 c7 e0 08 ret <== NOT EXECUTED
2026f9c: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2026fa0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2026fa4: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
2026fa8: 3b 00 81 a2 sethi %hi(0x2068800), %i5 <== NOT EXECUTED
2026fac: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2026fb0: 40 00 94 cd call 204c2e4 <printf> <== NOT EXECUTED
2026fb4: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2026fb8: ba 17 60 10 or %i5, 0x10, %i5 <== NOT EXECUTED
2026fbc: d2 04 c0 00 ld [ %l3 ], %o1 <== NOT EXECUTED
2026fc0: 40 00 94 c9 call 204c2e4 <printf> <== NOT EXECUTED
2026fc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2026fc8: a6 04 e0 04 add %l3, 4, %l3 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2026fcc: 80 a4 c0 1c cmp %l3, %i4 <== NOT EXECUTED
2026fd0: 32 bf ff fc bne,a 2026fc0 <rtems_rfs_trace_shell_command+0x288><== NOT EXECUTED
2026fd4: d2 04 c0 00 ld [ %l3 ], %o1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
2026fd8: 81 c7 e0 08 ret <== NOT EXECUTED
2026fdc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02041730 <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)
{
2041730: 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))
2041734: 90 10 20 00 clr %o0
2041738: 7f ff 95 68 call 2026cd8 <rtems_rfs_trace>
204173c: 13 00 80 00 sethi %hi(0x2000000), %o1
2041740: 80 8a 20 ff btst 0xff, %o0
2041744: 12 80 00 4a bne 204186c <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
2041748: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
204174c: 90 10 00 18 mov %i0, %o0
2041750: 92 10 00 1a mov %i2, %o1
2041754: 94 07 bf d8 add %fp, -40, %o2
2041758: 7f ff fd 38 call 2040c38 <rtems_rfs_inode_open>
204175c: 96 10 20 01 mov 1, %o3
if (rc)
2041760: ba 92 20 00 orcc %o0, 0, %i5
2041764: 12 80 00 19 bne 20417c8 <rtems_rfs_unlink+0x98> <== NEVER TAKEN
2041768: 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));
204176c: 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);
2041770: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2041774: 83 28 60 08 sll %g1, 8, %g1
2041778: 82 08 40 02 and %g1, %g2, %g1
204177c: 05 00 00 10 sethi %hi(0x4000), %g2
2041780: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
2041784: 80 a0 00 01 cmp %g0, %g1
2041788: a0 60 3f ff subx %g0, -1, %l0
204178c: 80 a4 20 00 cmp %l0, 0
2041790: 02 80 00 12 be 20417d8 <rtems_rfs_unlink+0xa8>
2041794: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
2041798: 12 80 00 0e bne 20417d0 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
204179c: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20417a0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20417a4: 7f ff 95 4d call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20417a8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20417ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20417b0: 12 80 00 5a bne 2041918 <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
20417b4: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
20417b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20417bc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20417c0: 7f ff fd 96 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
20417c4: 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;
}
20417c8: 81 c7 e0 08 ret
20417cc: 91 e8 00 1d restore %g0, %i5, %o0
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
20417d0: 02 80 00 3f be 20418cc <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
20417d4: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
20417d8: 90 10 00 18 mov %i0, %o0
20417dc: 92 10 00 19 mov %i1, %o1
20417e0: 94 07 bf b0 add %fp, -80, %o2
20417e4: 7f ff fd 15 call 2040c38 <rtems_rfs_inode_open>
20417e8: 96 10 20 01 mov 1, %o3
if (rc)
20417ec: ba 92 20 00 orcc %o0, 0, %i5
20417f0: 12 80 00 25 bne 2041884 <rtems_rfs_unlink+0x154> <== NEVER TAKEN
20417f4: 90 10 20 00 clr %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
20417f8: 90 10 00 18 mov %i0, %o0
20417fc: 92 07 bf b0 add %fp, -80, %o1
2041800: 94 10 00 1a mov %i2, %o2
2041804: 7f ff ee 07 call 203d020 <rtems_rfs_dir_del_entry>
2041808: 96 10 00 1b mov %i3, %o3
if (rc > 0)
204180c: ba 92 20 00 orcc %o0, 0, %i5
2041810: 04 80 00 46 ble 2041928 <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
2041814: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2041818: 7f ff 95 30 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
204181c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2041820: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041824: 02 80 00 0a be 204184c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2041828: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
204182c: 40 00 34 07 call 204e848 <strerror> <== NOT EXECUTED
2041830: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2041834: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2041838: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
204183c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041840: 40 00 2a a9 call 204c2e4 <printf> <== NOT EXECUTED
2041844: 90 12 21 18 or %o0, 0x118, %o0 ! 206e118 <__FUNCTION__.7786+0x20c8><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
2041848: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
204184c: 7f ff fd 73 call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041850: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
2041854: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2041858: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
204185c: 7f ff fd 6f call 2040e18 <rtems_rfs_inode_close> <== NOT EXECUTED
2041860: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
2041864: 81 c7 e0 08 ret <== NOT EXECUTED
2041868: 81 e8 00 00 restore <== NOT EXECUTED
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
204186c: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041870: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2041874: 40 00 2a 9c call 204c2e4 <printf> <== NOT EXECUTED
2041878: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
204187c: 10 bf ff b5 b 2041750 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
2041880: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2041884: 7f ff 95 15 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2041888: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
204188c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041890: 22 80 00 0a be,a 20418b8 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2041894: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
2041898: 40 00 33 ec call 204e848 <strerror> <== NOT EXECUTED
204189c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20418a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20418a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20418a8: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
20418ac: 40 00 2a 8e call 204c2e4 <printf> <== NOT EXECUTED
20418b0: 90 12 20 e8 or %o0, 0xe8, %o0 ! 206e0e8 <__FUNCTION__.7786+0x2098><== 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);
20418b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20418b8: 92 07 bf d8 add %fp, -40, %o1
20418bc: 7f ff fd 57 call 2040e18 <rtems_rfs_inode_close>
20418c0: b0 10 00 1d mov %i5, %i0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
20418c4: 81 c7 e0 08 ret
20418c8: 81 e8 00 00 restore
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
20418cc: 7f ff ef db call 203d838 <rtems_rfs_dir_empty>
20418d0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
20418d4: ba 92 20 00 orcc %o0, 0, %i5
20418d8: 04 bf ff c0 ble 20417d8 <rtems_rfs_unlink+0xa8>
20418dc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20418e0: 7f ff 94 fe call 2026cd8 <rtems_rfs_trace>
20418e4: 13 00 80 00 sethi %hi(0x2000000), %o1
20418e8: 80 8a 20 ff btst 0xff, %o0
20418ec: 22 bf ff f3 be,a 20418b8 <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
20418f0: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
20418f4: 40 00 33 d5 call 204e848 <strerror> <== NOT EXECUTED
20418f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20418fc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2041900: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2041904: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041908: 40 00 2a 77 call 204c2e4 <printf> <== NOT EXECUTED
204190c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 206e0c8 <__FUNCTION__.7786+0x2078><== 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);
2041910: 10 bf ff ea b 20418b8 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2041914: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
switch (dir_mode)
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link is a directory\n");
2041918: 40 00 2b 0b call 204c544 <puts> <== NOT EXECUTED
204191c: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
2041920: 10 bf ff a7 b 20417bc <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
2041924: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041928: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
204192c: 07 3f ff c0 sethi %hi(0xffff0000), %g3
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041930: c2 08 80 00 ldub [ %g2 ], %g1
2041934: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2041938: 83 28 60 08 sll %g1, 8, %g1
204193c: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
2041940: 85 28 60 10 sll %g1, 0x10, %g2
2041944: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
2041948: 84 38 c0 02 xnor %g3, %g2, %g2
204194c: 80 a0 00 02 cmp %g0, %g2
2041950: ba 60 20 00 subx %g0, 0, %i5
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2041954: 13 00 80 00 sethi %hi(0x2000000), %o1
2041958: 7f ff 94 e0 call 2026cd8 <rtems_rfs_trace>
204195c: ba 08 40 1d and %g1, %i5, %i5
2041960: 80 8a 20 ff btst 0xff, %o0
2041964: 12 80 00 22 bne 20419ec <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
2041968: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
204196c: b9 37 20 10 srl %i4, 0x10, %i4
2041970: 80 a7 20 01 cmp %i4, 1
2041974: 08 80 00 39 bleu 2041a58 <rtems_rfs_unlink+0x328>
2041978: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
204197c: 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);
2041980: 85 37 60 08 srl %i5, 8, %g2
2041984: c4 28 40 00 stb %g2, [ %g1 ]
2041988: c2 07 bf e4 ld [ %fp + -28 ], %g1
204198c: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041990: 82 10 20 01 mov 1, %g1
2041994: c2 2f bf e8 stb %g1, [ %fp + -24 ]
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
2041998: 90 07 bf b0 add %fp, -80, %o0
204199c: 92 10 20 01 mov 1, %o1
20419a0: 7f ff fd 79 call 2040f84 <rtems_rfs_inode_time_stamp_now>
20419a4: 94 10 20 01 mov 1, %o2
if (rc > 0)
20419a8: ba 92 20 00 orcc %o0, 0, %i5
20419ac: 04 80 00 17 ble 2041a08 <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
20419b0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
20419b4: 7f ff 94 c9 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
20419b8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
20419bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20419c0: 22 bf ff a3 be,a 204184c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
20419c4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
20419c8: 40 00 33 a0 call 204e848 <strerror> <== NOT EXECUTED
20419cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20419d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20419d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20419d8: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
20419dc: 40 00 2a 42 call 204c2e4 <printf> <== NOT EXECUTED
20419e0: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 206e1a0 <__FUNCTION__.7786+0x2150><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
20419e4: 10 bf ff 9a b 204184c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
20419e8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
20419ec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20419f0: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
20419f4: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
20419f8: 40 00 2a 3b call 204c2e4 <printf> <== NOT EXECUTED
20419fc: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
if (links > 1)
2041a00: 10 bf ff dc b 2041970 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
2041a04: b9 37 20 10 srl %i4, 0x10, %i4 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
2041a08: 90 10 00 18 mov %i0, %o0
2041a0c: 7f ff fd 03 call 2040e18 <rtems_rfs_inode_close>
2041a10: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
2041a14: ba 92 20 00 orcc %o0, 0, %i5
2041a18: 04 80 00 24 ble 2041aa8 <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
2041a1c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2041a20: 7f ff 94 ae call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2041a24: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2041a28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041a2c: 22 bf ff a3 be,a 20418b8 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2041a30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
2041a34: 40 00 33 85 call 204e848 <strerror> <== NOT EXECUTED
2041a38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2041a3c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2041a40: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2041a44: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041a48: 40 00 2a 27 call 204c2e4 <printf> <== NOT EXECUTED
2041a4c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 206e1d8 <__FUNCTION__.7786+0x2188><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
2041a50: 10 bf ff 9a b 20418b8 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
2041a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
2041a58: 90 10 00 18 mov %i0, %o0
2041a5c: 7f ff fd 15 call 2040eb0 <rtems_rfs_inode_delete>
2041a60: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
2041a64: ba 92 20 00 orcc %o0, 0, %i5
2041a68: 04 80 00 23 ble 2041af4 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
2041a6c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2041a70: 7f ff 94 9a call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2041a74: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2041a78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041a7c: 22 bf ff 74 be,a 204184c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2041a80: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
2041a84: 40 00 33 71 call 204e848 <strerror> <== NOT EXECUTED
2041a88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2041a8c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2041a90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2041a94: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041a98: 40 00 2a 13 call 204c2e4 <printf> <== NOT EXECUTED
2041a9c: 90 12 21 70 or %o0, 0x170, %o0 ! 206e170 <__FUNCTION__.7786+0x2120><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
2041aa0: 10 bf ff 6b b 204184c <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2041aa4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
2041aa8: 90 10 00 18 mov %i0, %o0
2041aac: 7f ff fc db call 2040e18 <rtems_rfs_inode_close>
2041ab0: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2041ab4: ba 92 20 00 orcc %o0, 0, %i5
2041ab8: 04 bf ff 44 ble 20417c8 <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
2041abc: 90 10 20 00 clr %o0
2041ac0: 7f ff 94 86 call 2026cd8 <rtems_rfs_trace> <== NOT EXECUTED
2041ac4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2041ac8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2041acc: 02 bf ff 3f be 20417c8 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
2041ad0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
2041ad4: 40 00 33 5d call 204e848 <strerror> <== NOT EXECUTED
2041ad8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2041adc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2041ae0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2041ae4: 11 00 81 b8 sethi %hi(0x206e000), %o0 <== NOT EXECUTED
2041ae8: 40 00 29 ff call 204c2e4 <printf> <== NOT EXECUTED
2041aec: 90 12 22 10 or %o0, 0x210, %o0 ! 206e210 <__FUNCTION__.7786+0x21c0><== NOT EXECUTED
2041af0: 30 bf ff 36 b,a 20417c8 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
2041af4: 80 a4 20 00 cmp %l0, 0
2041af8: 02 bf ff a9 be 204199c <rtems_rfs_unlink+0x26c>
2041afc: 90 07 bf b0 add %fp, -80, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041b00: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
2041b04: 3b 00 00 3f sethi %hi(0xfc00), %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041b08: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
2041b0c: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
2041b10: ba 17 63 ff or %i5, 0x3ff, %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2041b14: 87 28 e0 08 sll %g3, 8, %g3
2041b18: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
2041b1c: 89 28 e0 10 sll %g3, 0x10, %g4
2041b20: 89 31 20 10 srl %g4, 0x10, %g4
2041b24: 80 a1 00 1d cmp %g4, %i5
2041b28: 02 80 00 0c be 2041b58 <rtems_rfs_unlink+0x428> <== NEVER TAKEN
2041b2c: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
2041b30: 80 a1 20 01 cmp %g4, 1
2041b34: 38 80 00 02 bgu,a 2041b3c <rtems_rfs_unlink+0x40c>
2041b38: 82 00 ff ff add %g3, -1, %g1
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
2041b3c: 87 30 60 08 srl %g1, 8, %g3
2041b40: c6 28 80 00 stb %g3, [ %g2 ]
2041b44: c4 07 bf bc ld [ %fp + -68 ], %g2
2041b48: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2041b4c: 82 10 20 01 mov 1, %g1
2041b50: 10 bf ff 92 b 2041998 <rtems_rfs_unlink+0x268>
2041b54: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
2041b58: 10 bf ff f9 b 2041b3c <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
2041b5c: 82 10 20 00 clr %g1 <== NOT EXECUTED
0202688c <rtems_shell_debugrfs>:
}
int
rtems_shell_debugrfs (int argc, char *argv[])
{
202688c: 9d e3 be f0 save %sp, -272, %sp <== NOT EXECUTED
const rtems_rfs_shell_cmd table[] =
2026890: 13 00 81 a1 sethi %hi(0x2068400), %o1 <== NOT EXECUTED
2026894: 90 07 bf c4 add %fp, -60, %o0 <== NOT EXECUTED
2026898: 92 12 63 80 or %o1, 0x380, %o1 <== NOT EXECUTED
202689c: 40 00 91 92 call 204aee4 <memcpy> <== NOT EXECUTED
20268a0: 94 10 20 3c mov 0x3c, %o2 <== NOT EXECUTED
};
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20268a4: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
20268a8: 04 80 00 32 ble 2026970 <rtems_shell_debugrfs+0xe4> <== NOT EXECUTED
20268ac: b6 10 00 18 mov %i0, %i3 <== NOT EXECUTED
{
if (argv[arg][0] != '-')
20268b0: fa 06 60 04 ld [ %i1 + 4 ], %i5 <== NOT EXECUTED
20268b4: c2 4f 40 00 ldsb [ %i5 ], %g1 <== NOT EXECUTED
20268b8: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20268bc: 02 80 00 42 be 20269c4 <rtems_shell_debugrfs+0x138> <== NOT EXECUTED
20268c0: 80 a6 20 02 cmp %i0, 2 <== NOT EXECUTED
printf ("error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 2)
20268c4: 22 80 00 2c be,a 2026974 <rtems_shell_debugrfs+0xe8> <== NOT EXECUTED
20268c8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
rtems_rfs_get_fs (const char* path, rtems_rfs_file_system** fs)
{
struct statvfs sb;
int rc;
rc = statvfs (path, &sb);
20268cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20268d0: 40 00 19 4a call 202cdf8 <statvfs> <== NOT EXECUTED
20268d4: 92 07 bf 50 add %fp, -176, %o1 <== NOT EXECUTED
if (rc < 0)
20268d8: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20268dc: 06 80 00 2c bl 202698c <rtems_shell_debugrfs+0x100> <== NOT EXECUTED
20268e0: c4 07 bf 7c ld [ %fp + -132 ], %g2 <== NOT EXECUTED
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
20268e4: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
20268e8: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
20268ec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20268f0: 12 80 00 58 bne 2026a50 <rtems_shell_debugrfs+0x1c4> <== NOT EXECUTED
20268f4: 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 =
20268f8: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
20268fc: 7f ff 91 0c call 200ad2c <rtems_filesystem_eval_path_start><== NOT EXECUTED
2026900: 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);
2026904: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 <== NOT EXECUTED
rtems_filesystem_eval_path_cleanup (&ctx);
2026908: 90 07 bf 8c add %fp, -116, %o0 <== NOT EXECUTED
202690c: 7f ff 91 48 call 200ae2c <rtems_filesystem_eval_path_cleanup><== NOT EXECUTED
2026910: e0 00 60 08 ld [ %g1 + 8 ], %l0 <== NOT EXECUTED
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
else
{
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
2026914: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2026918: 12 80 00 14 bne 2026968 <rtems_shell_debugrfs+0xdc> <== NOT EXECUTED
202691c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2026920: f4 06 60 08 ld [ %i1 + 8 ], %i2 <== NOT EXECUTED
2026924: 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)
2026928: 82 07 bf c4 add %fp, -60, %g1 <== NOT EXECUTED
202692c: d2 00 40 1c ld [ %g1 + %i4 ], %o1 <== NOT EXECUTED
2026930: 40 00 9d e1 call 204e0b4 <strcmp> <== NOT EXECUTED
2026934: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2026938: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202693c: 02 80 00 4a be 2026a64 <rtems_shell_debugrfs+0x1d8> <== NOT EXECUTED
2026940: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
else
{
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
2026944: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026948: 80 a7 60 05 cmp %i5, 5 <== NOT EXECUTED
202694c: 12 bf ff f7 bne 2026928 <rtems_shell_debugrfs+0x9c> <== NOT EXECUTED
2026950: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
2026954: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2026958: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
}
}
return 1;
202695c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
2026960: 40 00 96 61 call 204c2e4 <printf> <== NOT EXECUTED
2026964: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
2026968: 81 c7 e0 08 ret <== NOT EXECUTED
202696c: 81 e8 00 00 restore <== NOT EXECUTED
return 1;
}
}
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
2026970: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2026974: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2026978: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
}
if ((argc - arg) < 2)
printf ("error: you need at least a path and command, try %s -h\n", argv[0]);
202697c: 40 00 96 5a call 204c2e4 <printf> <== NOT EXECUTED
2026980: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
2026984: 81 c7 e0 08 ret <== NOT EXECUTED
2026988: 81 e8 00 00 restore <== NOT EXECUTED
rc = statvfs (path, &sb);
if (rc < 0)
{
printf ("error: cannot statvfs path: %s: (%d) %s\n",
path, errno, strerror (errno));
202698c: 40 00 84 17 call 20479e8 <__errno> <== NOT EXECUTED
2026990: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2026994: 40 00 84 15 call 20479e8 <__errno> <== NOT EXECUTED
2026998: 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",
202699c: 40 00 9f ab call 204e848 <strerror> <== NOT EXECUTED
20269a0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20269a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20269a8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20269ac: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20269b0: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
20269b4: 40 00 96 4c call 204c2e4 <printf> <== NOT EXECUTED
20269b8: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20684b0 <rtems_rfs_rtems_eval_config+0x790><== NOT EXECUTED
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
}
20269bc: 81 c7 e0 08 ret <== NOT EXECUTED
20269c0: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] != '-')
break;
switch (argv[arg][1])
20269c4: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1 <== NOT EXECUTED
20269c8: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
20269cc: 02 80 00 0a be 20269f4 <rtems_shell_debugrfs+0x168> <== NOT EXECUTED
20269d0: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
20269d4: 02 80 00 0d be 2026a08 <rtems_shell_debugrfs+0x17c> <== NOT EXECUTED
20269d8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
default:
printf ("error: unknown option: %s\n", argv[arg]);
20269dc: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
20269e0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
printf ("%s: commands are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
default:
printf ("error: unknown option: %s\n", argv[arg]);
20269e4: 40 00 96 40 call 204c2e4 <printf> <== NOT EXECUTED
20269e8: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
20269ec: 81 c7 e0 08 ret <== NOT EXECUTED
20269f0: 81 e8 00 00 restore <== NOT EXECUTED
break;
switch (argv[arg][1])
{
case 'h':
rtems_rfs_shell_usage (argv[0]);
20269f4: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
20269f8: 7f ff ff 8c call 2026828 <rtems_rfs_shell_usage> <== NOT EXECUTED
20269fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
2026a00: 81 c7 e0 08 ret <== NOT EXECUTED
2026a04: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: commands are:\n", argv[0]);
2026a08: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2026a0c: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
2026a10: 39 00 81 a1 sethi %hi(0x2068400), %i4 <== NOT EXECUTED
2026a14: 90 12 20 30 or %o0, 0x30, %o0 <== NOT EXECUTED
2026a18: ba 07 bf c4 add %fp, -60, %i5 <== NOT EXECUTED
2026a1c: 40 00 96 32 call 204c2e4 <printf> <== NOT EXECUTED
2026a20: b6 10 00 1e mov %fp, %i3 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
printf (" %s\t\t%s\n", table[t].name, table[t].help);
2026a24: b8 17 20 48 or %i4, 0x48, %i4 <== NOT EXECUTED
2026a28: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
2026a2c: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2026a30: 40 00 96 2d call 204c2e4 <printf> <== NOT EXECUTED
2026a34: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026a38: 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++)
2026a3c: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
2026a40: 32 bf ff fb bne,a 2026a2c <rtems_shell_debugrfs+0x1a0> <== NOT EXECUTED
2026a44: d2 07 40 00 ld [ %i5 ], %o1 <== NOT EXECUTED
printf (" %s\t\t%s\n", table[t].name, table[t].help);
return 0;
2026a48: 81 c7 e0 08 ret <== NOT EXECUTED
2026a4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
{
printf ("error: path '%s' is not on an RFS file system\n", path);
2026a50: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return table[t].handler (fs, argc - 2, argv + 2);
printf ("error: command not found: %s\n", argv[arg + 1]);
}
}
return 1;
2026a54: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return -1;
}
if (sb.f_fsid != RTEMS_RFS_SB_MAGIC)
{
printf ("error: path '%s' is not on an RFS file system\n", path);
2026a58: 40 00 96 23 call 204c2e4 <printf> <== NOT EXECUTED
2026a5c: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
2026a60: 30 bf ff e8 b,a 2026a00 <rtems_shell_debugrfs+0x174> <== NOT EXECUTED
rtems_rfs_file_system* fs;
if (rtems_rfs_get_fs (argv[arg], &fs) == 0)
{
for (t = 0; t < (sizeof (table) / sizeof (const rtems_rfs_shell_cmd)); t++)
if (strcmp (argv[arg + 1], table[t].name) == 0)
return table[t].handler (fs, argc - 2, argv + 2);
2026a64: bb 2f 60 04 sll %i5, 4, %i5 <== NOT EXECUTED
2026a68: 82 27 40 01 sub %i5, %g1, %g1 <== NOT EXECUTED
2026a6c: 82 07 80 01 add %fp, %g1, %g1 <== NOT EXECUTED
2026a70: c2 00 7f c8 ld [ %g1 + -56 ], %g1 <== NOT EXECUTED
2026a74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2026a78: 92 06 ff fe add %i3, -2, %o1 <== NOT EXECUTED
2026a7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2026a80: 94 06 60 08 add %i1, 8, %o2 <== NOT EXECUTED
2026a84: 81 c7 e0 08 ret <== NOT EXECUTED
2026a88: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02026a8c <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
2026a8c: 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));
2026a90: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
2026a94: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
2026a98: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
2026a9c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2026aa0: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2026aa4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
2026aa8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
2026aac: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2026ab0: 37 00 80 95 sethi %hi(0x2025400), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2026ab4: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2026ab8: 14 80 00 0a bg 2026ae0 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
2026abc: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2026ac0: 10 80 00 69 b 2026c64 <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
2026ac4: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
2026ac8: 12 80 00 55 bne 2026c1c <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
2026acc: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2026ad0: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026ad4: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026ad8: 04 80 00 1d ble 2026b4c <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
2026adc: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2026ae0: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2026ae4: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2026ae8: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
2026aec: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026af0: 12 bf ff f6 bne 2026ac8 <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
2026af4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2026af8: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
2026afc: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
2026b00: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2026b04: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2026b08: 08 80 00 08 bleu 2026b28 <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
2026b0c: 84 16 e0 54 or %i3, 0x54, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
2026b10: 11 00 81 8c sethi %hi(0x2063000), %o0 <== NOT EXECUTED
return 1;
2026b14: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
2026b18: 40 00 95 f3 call 204c2e4 <printf> <== NOT EXECUTED
2026b1c: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
2026b20: 81 c7 e0 08 ret <== NOT EXECUTED
2026b24: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2026b28: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2026b2c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
2026b30: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
2026b34: 01 00 00 00 nop <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2026b38: ba 07 60 01 inc %i5 <== NOT EXECUTED
2026b3c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026b40: 14 bf ff e8 bg 2026ae0 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
2026b44: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
2026b48: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2026b4c: 02 80 00 45 be 2026c60 <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
2026b50: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
printf ("error: no driver name provided\n");
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
2026b54: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2026b58: 40 00 62 54 call 203f4a8 <rtems_rfs_format> <== NOT EXECUTED
2026b5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2026b60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2026b64: 06 80 00 34 bl 2026c34 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2026b68: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2026b6c: 81 c7 e0 08 ret <== NOT EXECUTED
2026b70: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
2026b74: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026b78: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026b7c: 04 80 00 45 ble 2026c90 <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
2026b80: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
2026b84: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026b88: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026b8c: 40 00 a5 ab call 2050238 <strtoul> <== NOT EXECUTED
2026b90: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026b94: 10 bf ff cf b 2026ad0 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026b98: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
2026b9c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026ba0: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026ba4: 04 80 00 47 ble 2026cc0 <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
2026ba8: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
2026bac: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026bb0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026bb4: 40 00 a5 a1 call 2050238 <strtoul> <== NOT EXECUTED
2026bb8: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026bbc: 10 bf ff c5 b 2026ad0 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026bc0: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
2026bc4: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026bc8: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026bcc: 04 80 00 37 ble 2026ca8 <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
2026bd0: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
2026bd4: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026bd8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026bdc: 40 00 a5 97 call 2050238 <strtoul> <== NOT EXECUTED
2026be0: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026be4: 10 bf ff bb b 2026ad0 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026be8: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
2026bec: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2026bf0: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2026bf4: 04 80 00 21 ble 2026c78 <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
2026bf8: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
2026bfc: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2026c00: 92 10 20 00 clr %o1 <== NOT EXECUTED
2026c04: 40 00 a5 8d call 2050238 <strtoul> <== NOT EXECUTED
2026c08: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2026c0c: 10 bf ff b1 b 2026ad0 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026c10: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
config.group_inodes = strtoul (argv[arg], 0, 0);
break;
case 'I':
config.initialise_inodes = true;
break;
2026c14: 10 bf ff af b 2026ad0 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2026c18: f4 2f bf fc stb %i2, [ %fp + -4 ] <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2026c1c: 11 00 81 8c sethi %hi(0x2063000), %o0 <== NOT EXECUTED
return 1;
2026c20: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2026c24: 40 00 95 b0 call 204c2e4 <printf> <== NOT EXECUTED
2026c28: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
2026c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2026c30: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
2026c34: 40 00 83 6d call 20479e8 <__errno> <== NOT EXECUTED
2026c38: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
2026c3c: 40 00 9f 03 call 204e848 <strerror> <== NOT EXECUTED
2026c40: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2026c44: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2026c48: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2026c4c: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
2026c50: 40 00 95 a5 call 204c2e4 <printf> <== NOT EXECUTED
2026c54: 90 12 23 60 or %o0, 0x360, %o0 ! 2068760 <rtems_rfs_rtems_eval_config+0xa40><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2026c58: 81 c7 e0 08 ret <== NOT EXECUTED
2026c5c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2026c60: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
2026c64: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2026c68: 40 00 96 37 call 204c544 <puts> <== NOT EXECUTED
2026c6c: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
2026c70: 81 c7 e0 08 ret <== NOT EXECUTED
2026c74: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2026c78: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
2026c7c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2026c80: 40 00 96 31 call 204c544 <puts> <== NOT EXECUTED
2026c84: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
2026c88: 81 c7 e0 08 ret <== NOT EXECUTED
2026c8c: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2026c90: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
2026c94: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2026c98: 40 00 96 2b call 204c544 <puts> <== NOT EXECUTED
2026c9c: 90 12 22 a0 or %o0, 0x2a0, %o0 <== NOT EXECUTED
2026ca0: 81 c7 e0 08 ret <== NOT EXECUTED
2026ca4: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2026ca8: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
2026cac: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2026cb0: 40 00 96 25 call 204c544 <puts> <== NOT EXECUTED
2026cb4: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
2026cb8: 81 c7 e0 08 ret <== NOT EXECUTED
2026cbc: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2026cc0: 11 00 81 a1 sethi %hi(0x2068400), %o0 <== NOT EXECUTED
return 1;
2026cc4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2026cc8: 40 00 96 1f call 204c544 <puts> <== NOT EXECUTED
2026ccc: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
2026cd0: 81 c7 e0 08 ret <== NOT EXECUTED
2026cd4: 81 e8 00 00 restore <== NOT EXECUTED
02016ef4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2016ef4: 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 )
2016ef8: 80 a6 60 00 cmp %i1, 0
2016efc: 12 80 00 04 bne 2016f0c <rtems_signal_send+0x18>
2016f00: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016f04: 81 c7 e0 08 ret
2016f08: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016f0c: 90 10 00 18 mov %i0, %o0
2016f10: 40 00 13 65 call 201bca4 <_Thread_Get>
2016f14: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2016f18: c2 07 bf fc ld [ %fp + -4 ], %g1
2016f1c: 80 a0 60 00 cmp %g1, 0
2016f20: 12 80 00 20 bne 2016fa0 <rtems_signal_send+0xac>
2016f24: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2016f28: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016f2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2016f30: 80 a0 60 00 cmp %g1, 0
2016f34: 02 80 00 1e be 2016fac <rtems_signal_send+0xb8>
2016f38: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016f3c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2016f40: 80 a0 60 00 cmp %g1, 0
2016f44: 02 80 00 1e be 2016fbc <rtems_signal_send+0xc8>
2016f48: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016f4c: 7f ff e2 31 call 200f810 <sparc_disable_interrupts>
2016f50: 01 00 00 00 nop
*signal_set |= signals;
2016f54: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016f58: b2 10 40 19 or %g1, %i1, %i1
2016f5c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2016f60: 7f ff e2 30 call 200f820 <sparc_enable_interrupts>
2016f64: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2016f68: 03 00 80 ed sethi %hi(0x203b400), %g1
2016f6c: 82 10 63 20 or %g1, 0x320, %g1 ! 203b720 <_Per_CPU_Information>
2016f70: c4 00 60 08 ld [ %g1 + 8 ], %g2
2016f74: 80 a0 a0 00 cmp %g2, 0
2016f78: 02 80 00 06 be 2016f90 <rtems_signal_send+0x9c>
2016f7c: 01 00 00 00 nop
2016f80: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2016f84: 80 a7 00 02 cmp %i4, %g2
2016f88: 02 80 00 15 be 2016fdc <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2016f8c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2016f90: 40 00 13 38 call 201bc70 <_Thread_Enable_dispatch>
2016f94: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016f98: 10 bf ff db b 2016f04 <rtems_signal_send+0x10>
2016f9c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2016fa0: 82 10 20 04 mov 4, %g1
}
2016fa4: 81 c7 e0 08 ret
2016fa8: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2016fac: 40 00 13 31 call 201bc70 <_Thread_Enable_dispatch>
2016fb0: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2016fb4: 10 bf ff d4 b 2016f04 <rtems_signal_send+0x10>
2016fb8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016fbc: 7f ff e2 15 call 200f810 <sparc_disable_interrupts>
2016fc0: 01 00 00 00 nop
*signal_set |= signals;
2016fc4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2016fc8: b2 10 40 19 or %g1, %i1, %i1
2016fcc: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2016fd0: 7f ff e2 14 call 200f820 <sparc_enable_interrupts>
2016fd4: 01 00 00 00 nop
2016fd8: 30 bf ff ee b,a 2016f90 <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
2016fdc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2016fe0: 30 bf ff ec b,a 2016f90 <rtems_signal_send+0x9c>
02007a3c <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2007a3c: c2 02 20 08 ld [ %o0 + 8 ], %g1
2007a40: 80 a0 60 00 cmp %g1, 0
2007a44: 02 80 00 0c be 2007a74 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2007a48: 05 00 81 d1 sethi %hi(0x2074400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2007a4c: c2 02 20 b4 ld [ %o0 + 0xb4 ], %g1
2007a50: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3
2007a54: 84 10 a0 24 or %g2, 0x24, %g2
2007a58: c6 20 60 08 st %g3, [ %g1 + 8 ]
2007a5c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2007a60: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2007a64: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007a68: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2007a6c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2007a70: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2007a74: 81 c3 e0 08 retl
02007988 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2007988: 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 )
200798c: 3b 00 81 c5 sethi %hi(0x2071400), %i5
2007990: c2 07 62 c8 ld [ %i5 + 0x2c8 ], %g1 ! 20716c8 <Stack_check_Initialized>
2007994: 80 a0 60 00 cmp %g1, 0
2007998: 12 80 00 20 bne 2007a18 <rtems_stack_checker_create_extension+0x90>
200799c: 07 00 81 d1 sethi %hi(0x2074400), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20079a0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20079a4: 82 10 e0 24 or %g3, 0x24, %g1
20079a8: 88 11 20 0d or %g4, 0xd, %g4
20079ac: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
20079b0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20079b4: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20079b8: 05 00 81 d2 sethi %hi(0x2074800), %g2
20079bc: d0 00 a0 00 ld [ %g2 ], %o0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20079c0: c6 20 60 04 st %g3, [ %g1 + 4 ]
20079c4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20079c8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20079cc: c6 20 60 08 st %g3, [ %g1 + 8 ]
20079d0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20079d4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20079d8: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20079dc: 80 a2 20 00 cmp %o0, 0
20079e0: 02 80 00 0c be 2007a10 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
20079e4: 84 10 a0 00 mov %g2, %g2
20079e8: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20079ec: 80 a2 a0 00 cmp %o2, 0
20079f0: 02 80 00 08 be 2007a10 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
20079f4: 03 00 81 d1 sethi %hi(0x2074400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20079f8: 84 10 60 34 or %g1, 0x34, %g2 ! 2074434 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20079fc: 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;
2007a00: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2007a04: d4 20 60 34 st %o2, [ %g1 + 0x34 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2007a08: 40 01 0d c6 call 204b120 <memset>
2007a0c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2007a10: 82 10 20 01 mov 1, %g1
2007a14: c2 27 62 c8 st %g1, [ %i5 + 0x2c8 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2007a18: 80 a6 60 00 cmp %i1, 0
2007a1c: 02 80 00 06 be 2007a34 <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
2007a20: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2007a24: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2007a28: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2007a2c: 40 01 0d bd call 204b120 <memset>
2007a30: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2007a34: 81 c7 e0 08 ret
2007a38: 91 e8 20 01 restore %g0, 1, %o0
02007b94 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2007b94: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2007b98: 39 00 81 d2 sethi %hi(0x2074800), %i4
2007b9c: b8 17 20 00 mov %i4, %i4 ! 2074800 <_Per_CPU_Information>
2007ba0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2007ba4: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0
2007ba8: 80 a7 80 08 cmp %fp, %o0
2007bac: 0a 80 00 06 bcs 2007bc4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2007bb0: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2007bb4: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
2007bb8: 82 02 00 01 add %o0, %g1, %g1
2007bbc: 80 a0 40 1e cmp %g1, %fp
2007bc0: ba 40 20 00 addx %g0, 0, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2007bc4: 03 00 81 c5 sethi %hi(0x2071400), %g1
2007bc8: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20716c8 <Stack_check_Initialized>
2007bcc: 80 a0 60 00 cmp %g1, 0
2007bd0: 02 80 00 12 be 2007c18 <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
2007bd4: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
2007bd8: 90 02 20 08 add %o0, 8, %o0
2007bdc: 94 10 20 10 mov 0x10, %o2
2007be0: 13 00 81 d1 sethi %hi(0x2074400), %o1
2007be4: 40 01 0c 96 call 204ae3c <memcmp>
2007be8: 92 12 60 24 or %o1, 0x24, %o1 ! 2074424 <Stack_check_Pattern>
2007bec: 80 a0 00 08 cmp %g0, %o0
2007bf0: 82 60 3f ff subx %g0, -1, %g1
2007bf4: 92 10 00 01 mov %g1, %o1
2007bf8: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2007bfc: 80 88 60 ff btst 0xff, %g1
2007c00: 12 80 00 08 bne 2007c20 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2007c04: 80 8f 60 ff btst 0xff, %i5
2007c08: 12 80 00 06 bne 2007c20 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2007c0c: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2007c10: 81 c7 e0 08 ret
2007c14: 81 e8 00 00 restore
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
2007c18: 10 bf ff f9 b 2007bfc <rtems_stack_checker_is_blown+0x68> <== NOT EXECUTED
2007c1c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2007c20: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
2007c24: 7f ff ff 96 call 2007a7c <Stack_check_report_blown_task> <== NOT EXECUTED
2007c28: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
02007c30 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007c30: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2007c34: 80 a6 60 00 cmp %i1, 0
2007c38: 02 80 00 14 be 2007c88 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2007c3c: 39 00 81 c5 sethi %hi(0x2071400), %i4
return;
print_context = context;
print_handler = print;
2007c40: 3b 00 81 c5 sethi %hi(0x2071400), %i5
)
{
if ( !print )
return;
print_context = context;
2007c44: f0 27 22 cc st %i0, [ %i4 + 0x2cc ]
print_handler = print;
2007c48: f2 27 62 d0 st %i1, [ %i5 + 0x2d0 ]
(*print)( context, "Stack usage by thread\n");
2007c4c: 90 10 00 18 mov %i0, %o0
2007c50: 13 00 81 90 sethi %hi(0x2064000), %o1
2007c54: 9f c6 40 00 call %i1
2007c58: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20641a0 <write_block_string.8637+0x6b0>
(*print)( context,
2007c5c: 90 10 00 18 mov %i0, %o0
2007c60: 13 00 81 90 sethi %hi(0x2064000), %o1
2007c64: 9f c6 40 00 call %i1
2007c68: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 20641b8 <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 );
2007c6c: 11 00 80 1e sethi %hi(0x2007800), %o0
2007c70: 40 00 1e e9 call 200f814 <rtems_iterate_over_all_threads>
2007c74: 90 12 20 08 or %o0, 8, %o0 ! 2007808 <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);
2007c78: 7f ff fe e4 call 2007808 <Stack_check_Dump_threads_usage>
2007c7c: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2007c80: c0 27 22 cc clr [ %i4 + 0x2cc ]
print_handler = NULL;
2007c84: c0 27 62 d0 clr [ %i5 + 0x2d0 ]
2007c88: 81 c7 e0 08 ret
2007c8c: 81 e8 00 00 restore
02007b24 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2007b24: 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);
2007b28: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b2c: 13 00 81 d1 sethi %hi(0x2074400), %o1
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2007b30: 90 00 60 08 add %g1, 8, %o0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b34: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2007b38: 80 a7 80 01 cmp %fp, %g1
2007b3c: 0a 80 00 07 bcs 2007b58 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2007b40: 92 12 60 24 or %o1, 0x24, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2007b44: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
2007b48: 82 00 40 02 add %g1, %g2, %g1
2007b4c: 80 a7 80 01 cmp %fp, %g1
2007b50: 08 80 00 0a bleu 2007b78 <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
2007b54: 01 00 00 00 nop
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b58: 40 01 0c b9 call 204ae3c <memcmp> <== NOT EXECUTED
2007b5c: 01 00 00 00 nop <== NOT EXECUTED
2007b60: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2007b64: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2007b68: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
2007b6c: 90 10 00 18 mov %i0, %o0
2007b70: 7f ff ff c3 call 2007a7c <Stack_check_report_blown_task>
2007b74: 92 0a 60 01 and %o1, 1, %o1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2007b78: 40 01 0c b1 call 204ae3c <memcmp>
2007b7c: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2007b80: 80 a2 20 00 cmp %o0, 0
2007b84: 12 bf ff fa bne 2007b6c <rtems_stack_checker_switch_extension+0x48>
2007b88: 92 10 20 00 clr %o1
2007b8c: 81 c7 e0 08 ret
2007b90: 81 e8 00 00 restore
0200de58 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200de58: 9d e3 bf 90 save %sp, -112, %sp
double result;
char *end;
if ( !n )
200de5c: 80 a6 60 00 cmp %i1, 0
200de60: 02 80 00 19 be 200dec4 <rtems_string_to_double+0x6c>
200de64: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200de68: 40 00 0a 1d call 20106dc <__errno>
200de6c: 01 00 00 00 nop
200de70: c0 22 00 00 clr [ %o0 ]
*n = 0;
200de74: c0 26 40 00 clr [ %i1 ]
200de78: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200de7c: 90 10 00 18 mov %i0, %o0
200de80: 40 00 15 24 call 2013310 <strtod>
200de84: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200de88: 80 a6 a0 00 cmp %i2, 0
200de8c: 02 80 00 03 be 200de98 <rtems_string_to_double+0x40>
200de90: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200de94: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200de98: 80 a6 00 02 cmp %i0, %g2
200de9c: 02 80 00 0a be 200dec4 <rtems_string_to_double+0x6c>
200dea0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dea4: 40 00 0a 0e call 20106dc <__errno>
200dea8: c1 3f bf f0 std %f0, [ %fp + -16 ]
200deac: c2 02 00 00 ld [ %o0 ], %g1
200deb0: 80 a0 60 22 cmp %g1, 0x22
200deb4: 02 80 00 06 be 200decc <rtems_string_to_double+0x74>
200deb8: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200debc: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200dec0: 82 10 20 00 clr %g1
}
200dec4: 81 c7 e0 08 ret
200dec8: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200decc: 05 00 80 7b sethi %hi(0x201ec00), %g2
200ded0: d1 18 a2 98 ldd [ %g2 + 0x298 ], %f8 ! 201ee98 <_rodata_start+0x17f8>
200ded4: 81 a8 0a 48 fcmpd %f0, %f8
200ded8: 01 00 00 00 nop
200dedc: 13 bf ff fa fbe 200dec4 <rtems_string_to_double+0x6c>
200dee0: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200dee4: 05 00 80 7f sethi %hi(0x201fc00), %g2
200dee8: d1 18 a0 68 ldd [ %g2 + 0x68 ], %f8 ! 201fc68 <_CPU_Trap_slot_template+0x10>
200deec: 81 a8 0a c8 fcmped %f0, %f8
200def0: 01 00 00 00 nop
200def4: 0d bf ff f4 fbg 200dec4 <rtems_string_to_double+0x6c>
200def8: 05 00 80 7f sethi %hi(0x201fc00), %g2
200defc: d1 18 a0 70 ldd [ %g2 + 0x70 ], %f8 ! 201fc70 <_CPU_Trap_slot_template+0x18>
200df00: 81 a8 0a c8 fcmped %f0, %f8
200df04: 01 00 00 00 nop
200df08: 09 bf ff ef fbl 200dec4 <rtems_string_to_double+0x6c>
200df0c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200df10: 10 bf ff ec b 200dec0 <rtems_string_to_double+0x68> <== NOT EXECUTED
200df14: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
0200df18 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200df18: 9d e3 bf 90 save %sp, -112, %sp
float result;
char *end;
if ( !n )
200df1c: 80 a6 60 00 cmp %i1, 0
200df20: 02 80 00 18 be 200df80 <rtems_string_to_float+0x68>
200df24: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200df28: 40 00 09 ed call 20106dc <__errno>
200df2c: 01 00 00 00 nop
200df30: c0 22 00 00 clr [ %o0 ]
*n = 0;
200df34: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200df38: 90 10 00 18 mov %i0, %o0
200df3c: 40 00 14 fc call 201332c <strtof>
200df40: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200df44: 80 a6 a0 00 cmp %i2, 0
200df48: 02 80 00 03 be 200df54 <rtems_string_to_float+0x3c>
200df4c: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200df50: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200df54: 80 a6 00 02 cmp %i0, %g2
200df58: 02 80 00 0a be 200df80 <rtems_string_to_float+0x68>
200df5c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200df60: 40 00 09 df call 20106dc <__errno>
200df64: c1 27 bf f4 st %f0, [ %fp + -12 ]
200df68: c2 02 00 00 ld [ %o0 ], %g1
200df6c: 80 a0 60 22 cmp %g1, 0x22
200df70: 02 80 00 06 be 200df88 <rtems_string_to_float+0x70>
200df74: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200df78: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200df7c: 82 10 20 00 clr %g1
}
200df80: 81 c7 e0 08 ret
200df84: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200df88: 05 00 80 7b sethi %hi(0x201ec00), %g2
200df8c: d1 00 a2 8c ld [ %g2 + 0x28c ], %f8 ! 201ee8c <_rodata_start+0x17ec>
200df90: 81 a8 0a 28 fcmps %f0, %f8
200df94: 01 00 00 00 nop
200df98: 13 bf ff fa fbe 200df80 <rtems_string_to_float+0x68>
200df9c: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200dfa0: 05 00 80 7f sethi %hi(0x201fc00), %g2
200dfa4: d1 00 a0 78 ld [ %g2 + 0x78 ], %f8 ! 201fc78 <_CPU_Trap_slot_template+0x20>
200dfa8: 81 a8 0a a8 fcmpes %f0, %f8
200dfac: 01 00 00 00 nop
200dfb0: 0d bf ff f4 fbg 200df80 <rtems_string_to_float+0x68>
200dfb4: 05 00 80 7f sethi %hi(0x201fc00), %g2
200dfb8: d1 00 a0 7c ld [ %g2 + 0x7c ], %f8 ! 201fc7c <_CPU_Trap_slot_template+0x24>
200dfbc: 81 a8 0a a8 fcmpes %f0, %f8
200dfc0: 01 00 00 00 nop
200dfc4: 09 bf ff ef fbl 200df80 <rtems_string_to_float+0x68>
200dfc8: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200dfcc: 10 bf ff ec b 200df7c <rtems_string_to_float+0x64> <== NOT EXECUTED
200dfd0: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
02021ec4 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
2021ec4: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
2021ec8: 80 a6 60 00 cmp %i1, 0
2021ecc: 02 80 00 1a be 2021f34 <rtems_string_to_int+0x70>
2021ed0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2021ed4: 40 00 96 c5 call 20479e8 <__errno>
2021ed8: 01 00 00 00 nop
2021edc: c0 22 00 00 clr [ %o0 ]
*n = 0;
2021ee0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
2021ee4: 90 10 00 18 mov %i0, %o0
2021ee8: 92 07 bf fc add %fp, -4, %o1
2021eec: 40 00 b7 85 call 204fd00 <strtol>
2021ef0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2021ef4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
2021ef8: 80 a6 a0 00 cmp %i2, 0
2021efc: 02 80 00 03 be 2021f08 <rtems_string_to_int+0x44>
2021f00: ba 10 00 08 mov %o0, %i5
*endptr = end;
2021f04: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
2021f08: 80 a6 00 02 cmp %i0, %g2
2021f0c: 02 80 00 0a be 2021f34 <rtems_string_to_int+0x70>
2021f10: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2021f14: 40 00 96 b5 call 20479e8 <__errno>
2021f18: 01 00 00 00 nop
2021f1c: c2 02 00 00 ld [ %o0 ], %g1
2021f20: 80 a0 60 22 cmp %g1, 0x22
2021f24: 02 80 00 06 be 2021f3c <rtems_string_to_int+0x78>
2021f28: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
2021f2c: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
2021f30: 82 10 20 00 clr %g1
}
2021f34: 81 c7 e0 08 ret
2021f38: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
2021f3c: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2021f40: 80 a0 60 00 cmp %g1, 0
2021f44: 02 bf ff fc be 2021f34 <rtems_string_to_int+0x70>
2021f48: 82 10 20 0a mov 0xa, %g1
2021f4c: 80 a7 60 00 cmp %i5, 0
2021f50: 02 bf ff f9 be 2021f34 <rtems_string_to_int+0x70> <== NEVER TAKEN
2021f54: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
2021f58: 80 a7 40 02 cmp %i5, %g2
2021f5c: 02 bf ff f6 be 2021f34 <rtems_string_to_int+0x70> <== ALWAYS TAKEN
2021f60: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
2021f64: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
2021f68: 10 bf ff f3 b 2021f34 <rtems_string_to_int+0x70> <== NOT EXECUTED
2021f6c: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e158 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200e158: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200e15c: 80 a6 60 00 cmp %i1, 0
200e160: 02 80 00 1a be 200e1c8 <rtems_string_to_long+0x70>
200e164: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e168: 40 00 09 5d call 20106dc <__errno>
200e16c: 01 00 00 00 nop
200e170: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e174: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200e178: 90 10 00 18 mov %i0, %o0
200e17c: 92 07 bf fc add %fp, -4, %o1
200e180: 40 00 15 0c call 20135b0 <strtol>
200e184: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e188: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200e18c: 80 a6 a0 00 cmp %i2, 0
200e190: 02 80 00 03 be 200e19c <rtems_string_to_long+0x44>
200e194: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e198: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e19c: 80 a6 00 02 cmp %i0, %g2
200e1a0: 02 80 00 0a be 200e1c8 <rtems_string_to_long+0x70>
200e1a4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1a8: 40 00 09 4d call 20106dc <__errno>
200e1ac: 01 00 00 00 nop
200e1b0: c2 02 00 00 ld [ %o0 ], %g1
200e1b4: 80 a0 60 22 cmp %g1, 0x22
200e1b8: 02 80 00 06 be 200e1d0 <rtems_string_to_long+0x78>
200e1bc: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e1c0: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e1c4: 82 10 20 00 clr %g1
}
200e1c8: 81 c7 e0 08 ret
200e1cc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e1d0: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1d4: 80 a0 60 00 cmp %g1, 0
200e1d8: 02 bf ff fc be 200e1c8 <rtems_string_to_long+0x70>
200e1dc: 82 10 20 0a mov 0xa, %g1
200e1e0: 80 a7 60 00 cmp %i5, 0
200e1e4: 02 bf ff f9 be 200e1c8 <rtems_string_to_long+0x70> <== NEVER TAKEN
200e1e8: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e1ec: 80 a7 40 02 cmp %i5, %g2
200e1f0: 02 bf ff f6 be 200e1c8 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200e1f4: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e1f8: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e1fc: 10 bf ff f3 b 200e1c8 <rtems_string_to_long+0x70> <== NOT EXECUTED
200e200: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e080 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200e080: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200e084: 80 a6 60 00 cmp %i1, 0
200e088: 02 80 00 1c be 200e0f8 <rtems_string_to_long_long+0x78>
200e08c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e090: 40 00 09 93 call 20106dc <__errno>
200e094: 01 00 00 00 nop
200e098: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e09c: c0 26 40 00 clr [ %i1 ]
200e0a0: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200e0a4: 90 10 00 18 mov %i0, %o0
200e0a8: 92 07 bf fc add %fp, -4, %o1
200e0ac: 40 00 15 4a call 20135d4 <strtoll>
200e0b0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e0b4: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200e0b8: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e0bc: 80 a6 a0 00 cmp %i2, 0
200e0c0: 02 80 00 03 be 200e0cc <rtems_string_to_long_long+0x4c>
200e0c4: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e0c8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e0cc: 80 a6 00 02 cmp %i0, %g2
200e0d0: 02 80 00 0a be 200e0f8 <rtems_string_to_long_long+0x78>
200e0d4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e0d8: 40 00 09 81 call 20106dc <__errno>
200e0dc: 01 00 00 00 nop
200e0e0: c2 02 00 00 ld [ %o0 ], %g1
200e0e4: 80 a0 60 22 cmp %g1, 0x22
200e0e8: 02 80 00 06 be 200e100 <rtems_string_to_long_long+0x80>
200e0ec: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e0f0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e0f4: 82 10 20 00 clr %g1
}
200e0f8: 81 c7 e0 08 ret
200e0fc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200e100: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200e104: 84 10 a3 ff or %g2, 0x3ff, %g2
200e108: 86 10 e3 ff or %g3, 0x3ff, %g3
200e10c: 84 1f 00 02 xor %i4, %g2, %g2
200e110: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e114: 80 90 80 03 orcc %g2, %g3, %g0
200e118: 12 80 00 04 bne 200e128 <rtems_string_to_long_long+0xa8>
200e11c: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200e120: 10 bf ff f6 b 200e0f8 <rtems_string_to_long_long+0x78>
200e124: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e128: 02 bf ff f4 be 200e0f8 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200e12c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200e130: 03 20 00 00 sethi %hi(0x80000000), %g1
200e134: 80 a7 00 01 cmp %i4, %g1
200e138: 32 bf ff ef bne,a 200e0f4 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200e13c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200e140: 80 a7 60 00 cmp %i5, 0
200e144: 22 bf ff ed be,a 200e0f8 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200e148: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200e14c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e150: 10 bf ff ea b 200e0f8 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200e154: 82 10 20 00 clr %g1 <== NOT EXECUTED
02021f80 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
2021f80: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
2021f84: 80 a6 60 00 cmp %i1, 0
2021f88: 02 80 00 1b be 2021ff4 <rtems_string_to_unsigned_char+0x74>
2021f8c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2021f90: 40 00 96 96 call 20479e8 <__errno>
2021f94: 01 00 00 00 nop
2021f98: c0 22 00 00 clr [ %o0 ]
*n = 0;
2021f9c: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
2021fa0: 90 10 00 18 mov %i0, %o0
2021fa4: 92 07 bf fc add %fp, -4, %o1
2021fa8: 40 00 b8 a4 call 2050238 <strtoul>
2021fac: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2021fb0: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
2021fb4: 80 a6 a0 00 cmp %i2, 0
2021fb8: 02 80 00 03 be 2021fc4 <rtems_string_to_unsigned_char+0x44>
2021fbc: ba 10 00 08 mov %o0, %i5
*endptr = end;
2021fc0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
2021fc4: 80 a6 00 02 cmp %i0, %g2
2021fc8: 02 80 00 0b be 2021ff4 <rtems_string_to_unsigned_char+0x74>
2021fcc: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2021fd0: 40 00 96 86 call 20479e8 <__errno>
2021fd4: 01 00 00 00 nop
2021fd8: c2 02 00 00 ld [ %o0 ], %g1
2021fdc: 80 a0 60 22 cmp %g1, 0x22
2021fe0: 02 80 00 0e be 2022018 <rtems_string_to_unsigned_char+0x98>
2021fe4: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
2021fe8: 18 80 00 05 bgu 2021ffc <rtems_string_to_unsigned_char+0x7c>
2021fec: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
2021ff0: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
2021ff4: 81 c7 e0 08 ret
2021ff8: 91 e8 00 01 restore %g0, %g1, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
2021ffc: 40 00 96 7b call 20479e8 <__errno>
2022000: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
2022004: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
2022008: 84 10 20 22 mov 0x22, %g2
202200c: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
2022010: 81 c7 e0 08 ret
2022014: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
2022018: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
202201c: 80 a0 bf fd cmp %g2, -3
2022020: 18 bf ff f5 bgu 2021ff4 <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
2022024: 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 ) {
2022028: 10 bf ff f0 b 2021fe8 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
202202c: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
0200e2c4 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200e2c4: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200e2c8: 80 a6 60 00 cmp %i1, 0
200e2cc: 02 80 00 1a be 200e334 <rtems_string_to_unsigned_int+0x70>
200e2d0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e2d4: 40 00 09 02 call 20106dc <__errno>
200e2d8: 01 00 00 00 nop
200e2dc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e2e0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200e2e4: 90 10 00 18 mov %i0, %o0
200e2e8: 92 07 bf fc add %fp, -4, %o1
200e2ec: 40 00 15 ff call 2013ae8 <strtoul>
200e2f0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e2f4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200e2f8: 80 a6 a0 00 cmp %i2, 0
200e2fc: 02 80 00 03 be 200e308 <rtems_string_to_unsigned_int+0x44>
200e300: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e304: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e308: 80 a6 00 02 cmp %i0, %g2
200e30c: 02 80 00 0a be 200e334 <rtems_string_to_unsigned_int+0x70>
200e310: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e314: 40 00 08 f2 call 20106dc <__errno>
200e318: 01 00 00 00 nop
200e31c: c2 02 00 00 ld [ %o0 ], %g1
200e320: 80 a0 60 22 cmp %g1, 0x22
200e324: 02 80 00 06 be 200e33c <rtems_string_to_unsigned_int+0x78>
200e328: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e32c: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e330: 82 10 20 00 clr %g1
}
200e334: 81 c7 e0 08 ret
200e338: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e33c: 80 a0 bf fd cmp %g2, -3
200e340: 18 bf ff fd bgu 200e334 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200e344: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e348: 10 bf ff fa b 200e330 <rtems_string_to_unsigned_int+0x6c> <== NOT EXECUTED
200e34c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
02022030 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
2022030: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
2022034: 80 a6 60 00 cmp %i1, 0
2022038: 02 80 00 1a be 20220a0 <rtems_string_to_unsigned_long+0x70>
202203c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
2022040: 40 00 96 6a call 20479e8 <__errno>
2022044: 01 00 00 00 nop
2022048: c0 22 00 00 clr [ %o0 ]
*n = 0;
202204c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
2022050: 90 10 00 18 mov %i0, %o0
2022054: 92 07 bf fc add %fp, -4, %o1
2022058: 40 00 b8 78 call 2050238 <strtoul>
202205c: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
2022060: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
2022064: 80 a6 a0 00 cmp %i2, 0
2022068: 02 80 00 03 be 2022074 <rtems_string_to_unsigned_long+0x44>
202206c: ba 10 00 08 mov %o0, %i5
*endptr = end;
2022070: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
2022074: 80 a6 00 02 cmp %i0, %g2
2022078: 02 80 00 0a be 20220a0 <rtems_string_to_unsigned_long+0x70>
202207c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
2022080: 40 00 96 5a call 20479e8 <__errno>
2022084: 01 00 00 00 nop
2022088: c2 02 00 00 ld [ %o0 ], %g1
202208c: 80 a0 60 22 cmp %g1, 0x22
2022090: 02 80 00 06 be 20220a8 <rtems_string_to_unsigned_long+0x78>
2022094: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
2022098: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
202209c: 82 10 20 00 clr %g1
}
20220a0: 81 c7 e0 08 ret
20220a4: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
20220a8: 80 a0 bf fd cmp %g2, -3
20220ac: 18 bf ff fd bgu 20220a0 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
20220b0: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
20220b4: 10 bf ff fa b 202209c <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
20220b8: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200e350 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200e350: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200e354: 80 a6 60 00 cmp %i1, 0
200e358: 02 80 00 1c be 200e3c8 <rtems_string_to_unsigned_long_long+0x78>
200e35c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e360: 40 00 08 df call 20106dc <__errno>
200e364: 01 00 00 00 nop
200e368: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e36c: c0 26 40 00 clr [ %i1 ]
200e370: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200e374: 90 10 00 18 mov %i0, %o0
200e378: 92 07 bf fc add %fp, -4, %o1
200e37c: 40 00 15 e4 call 2013b0c <strtoull>
200e380: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e384: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200e388: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e38c: 80 a6 a0 00 cmp %i2, 0
200e390: 02 80 00 03 be 200e39c <rtems_string_to_unsigned_long_long+0x4c>
200e394: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e398: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e39c: 80 a6 00 02 cmp %i0, %g2
200e3a0: 02 80 00 0a be 200e3c8 <rtems_string_to_unsigned_long_long+0x78>
200e3a4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e3a8: 40 00 08 cd call 20106dc <__errno>
200e3ac: 01 00 00 00 nop
200e3b0: c2 02 00 00 ld [ %o0 ], %g1
200e3b4: 80 a0 60 22 cmp %g1, 0x22
200e3b8: 02 80 00 06 be 200e3d0 <rtems_string_to_unsigned_long_long+0x80>
200e3bc: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e3c0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e3c4: 82 10 20 00 clr %g1
}
200e3c8: 81 c7 e0 08 ret
200e3cc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200e3d0: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e3d4: 80 a0 bf ff cmp %g2, -1
200e3d8: 12 bf ff fa bne 200e3c0 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200e3dc: 80 a0 ff fd cmp %g3, -3
200e3e0: 18 bf ff fa bgu 200e3c8 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200e3e4: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e3e8: 10 bf ff f7 b 200e3c4 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200e3ec: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
020032c4 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20032c4: 9d e3 bd e0 save %sp, -544, %sp
IMFS_jnode_t *node;
int rv = 0;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
rtems_filesystem_eval_path_context_t ctx;
rtems_filesystem_location_info_t rootloc;
rtems_filesystem_location_info_t *currentloc =
20032c8: 94 10 20 18 mov 0x18, %o2
20032cc: 92 10 00 18 mov %i0, %o1
20032d0: 40 00 08 69 call 2005474 <rtems_filesystem_eval_path_start>
20032d4: 90 07 be 60 add %fp, -416, %o0
static inline void rtems_filesystem_eval_path_extract_currentloc(
rtems_filesystem_eval_path_context_t *ctx,
rtems_filesystem_location_info_t *get
)
{
rtems_filesystem_location_copy_and_detach(
20032d8: 92 07 be 78 add %fp, -392, %o1
20032dc: aa 10 00 08 mov %o0, %l5
20032e0: 40 00 09 5e call 2005858 <rtems_filesystem_location_copy_and_detach>
20032e4: 90 07 be 48 add %fp, -440, %o0
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
20032e8: c2 07 be 5c ld [ %fp + -420 ], %g1
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
20032ec: 84 10 20 60 mov 0x60, %g2
20032f0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20032f4: c4 27 be 70 st %g2, [ %fp + -400 ]
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
20032f8: 05 00 80 7d sethi %hi(0x201f400), %g2
20032fc: 84 10 a3 98 or %g2, 0x398, %g2 ! 201f798 <IMFS_ops>
2003300: 80 a0 40 02 cmp %g1, %g2
2003304: 02 80 00 06 be 200331c <rtems_tarfs_load+0x58>
2003308: 05 00 80 80 sethi %hi(0x2020000), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
200330c: 84 10 a1 00 or %g2, 0x100, %g2 ! 2020100 <fifoIMFS_ops>
2003310: 80 a0 40 02 cmp %g1, %g2
2003314: 12 80 00 78 bne 20034f4 <rtems_tarfs_load+0x230> <== ALWAYS TAKEN
2003318: 01 00 00 00 nop
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
200331c: 80 a6 a1 ff cmp %i2, 0x1ff
2003320: 08 80 00 4b bleu 200344c <rtems_tarfs_load+0x188> <== NEVER TAKEN
2003324: 01 00 00 00 nop
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003328: ac 07 bf 00 add %fp, -256, %l6
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200332c: 27 00 80 7e sethi %hi(0x201f800), %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003330: 84 38 00 16 xnor %g0, %l6, %g2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003334: a2 10 22 00 mov 0x200, %l1
2003338: b8 10 22 00 mov 0x200, %i4
200333c: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2003340: a6 14 e0 20 or %l3, 0x20, %l3
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003344: a0 07 be 98 add %fp, -360, %l0
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2003348: 10 80 00 08 b 2003368 <rtems_tarfs_load+0xa4>
200334c: c4 27 be 44 st %g2, [ %fp + -444 ]
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
2003350: 02 80 00 46 be 2003468 <rtems_tarfs_load+0x1a4>
2003354: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2003358: b8 07 62 00 add %i5, 0x200, %i4
200335c: 80 a7 00 1a cmp %i4, %i2
2003360: 18 80 00 3b bgu 200344c <rtems_tarfs_load+0x188> <== NEVER TAKEN
2003364: a2 10 00 1c mov %i4, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2003368: ba 06 40 1d add %i1, %i5, %i5
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200336c: 92 10 00 13 mov %l3, %o1
2003370: 90 07 61 01 add %i5, 0x101, %o0
2003374: 40 00 42 d1 call 2013eb8 <strncmp>
2003378: 94 10 20 05 mov 5, %o2
200337c: 80 a2 20 00 cmp %o0, 0
2003380: 12 80 00 33 bne 200344c <rtems_tarfs_load+0x188>
2003384: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003388: 92 10 00 1d mov %i5, %o1
200338c: 40 00 43 21 call 2014010 <strncpy>
2003390: 90 10 00 10 mov %l0, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2003394: 92 10 20 08 mov 8, %o1
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
2003398: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
200339c: f6 0f 60 9c ldub [ %i5 + 0x9c ], %i3
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20033a0: 40 00 23 5d call 200c114 <_rtems_octal2ulong>
20033a4: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20033a8: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20033ac: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20033b0: 40 00 23 59 call 200c114 <_rtems_octal2ulong>
20033b4: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20033b8: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20033bc: a4 10 00 08 mov %o0, %l2
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20033c0: 40 00 23 55 call 200c114 <_rtems_octal2ulong>
20033c4: 90 07 60 94 add %i5, 0x94, %o0
20033c8: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
20033cc: 40 00 24 ac call 200c67c <_rtems_tar_header_checksum>
20033d0: 90 10 00 1d mov %i5, %o0
20033d4: 80 a2 00 17 cmp %o0, %l7
20033d8: 12 80 00 1d bne 200344c <rtems_tarfs_load+0x188> <== NEVER TAKEN
20033dc: 01 00 00 00 nop
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
20033e0: b6 0e e0 ff and %i3, 0xff, %i3
20033e4: 80 a6 e0 35 cmp %i3, 0x35
20033e8: 12 bf ff da bne 2003350 <rtems_tarfs_load+0x8c>
20033ec: 80 a6 e0 30 cmp %i3, 0x30
strcpy(full_filename, mountpoint);
20033f0: 90 10 00 16 mov %l6, %o0
20033f4: 40 00 40 4d call 2013528 <stpcpy>
20033f8: 92 10 00 18 mov %i0, %o1
if (full_filename[strlen(full_filename)-1] != '/')
20033fc: c4 07 be 44 ld [ %fp + -444 ], %g2
2003400: 82 07 80 08 add %fp, %o0, %g1
2003404: 82 00 40 02 add %g1, %g2, %g1
2003408: c2 48 7f 00 ldsb [ %g1 + -256 ], %g1
200340c: 80 a0 60 2f cmp %g1, 0x2f
2003410: 02 80 00 04 be 2003420 <rtems_tarfs_load+0x15c> <== ALWAYS TAKEN
2003414: 82 10 20 2f mov 0x2f, %g1
strcat(full_filename, "/");
2003418: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
200341c: c2 2a 00 00 stb %g1, [ %o0 ] <== NOT EXECUTED
strcat(full_filename, filename);
2003420: 92 10 00 10 mov %l0, %o1
2003424: 40 00 40 60 call 20135a4 <strcat>
2003428: 90 10 00 16 mov %l6, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
200342c: 90 10 00 16 mov %l6, %o0
2003430: 40 00 04 23 call 20044bc <mkdir>
2003434: 92 10 21 ff mov 0x1ff, %o1
2003438: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
200343c: b8 07 62 00 add %i5, 0x200, %i4
2003440: 80 a7 00 1a cmp %i4, %i2
2003444: 08 bf ff c9 bleu 2003368 <rtems_tarfs_load+0xa4> <== ALWAYS TAKEN
2003448: a2 10 00 1c mov %i4, %l1
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
200344c: 40 00 02 5e call 2003dc4 <rtems_filesystem_location_free>
2003450: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
2003454: b0 10 20 00 clr %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
2003458: 40 00 08 47 call 2005574 <rtems_filesystem_eval_path_cleanup>
200345c: 90 07 be 60 add %fp, -416, %o0
2003460: 81 c7 e0 08 ret
2003464: 81 e8 00 00 restore
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
rtems_filesystem_location_free( currentloc );
2003468: 40 00 02 57 call 2003dc4 <rtems_filesystem_location_free>
200346c: 90 10 00 15 mov %l5, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
2003470: 92 07 be 48 add %fp, -440, %o1
2003474: 40 00 01 85 call 2003a88 <rtems_filesystem_location_clone>
2003478: 90 10 00 15 mov %l5, %o0
rtems_filesystem_eval_path_set_path(
200347c: 40 00 42 5d call 2013df0 <strlen>
2003480: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
2003484: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
2003488: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
200348c: 40 00 07 7d call 2005280 <rtems_filesystem_eval_path_continue>
2003490: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2003494: c2 05 60 10 ld [ %l5 + 0x10 ], %g1
2003498: 05 00 80 7f sethi %hi(0x201fc00), %g2
200349c: 84 10 a2 64 or %g2, 0x264, %g2 ! 201fe64 <rtems_filesystem_null_handlers>
20034a0: 80 a0 40 02 cmp %g1, %g2
20034a4: 02 80 00 10 be 20034e4 <rtems_tarfs_load+0x220> <== NEVER TAKEN
20034a8: d4 07 be 68 ld [ %fp + -408 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
20034ac: c2 05 60 14 ld [ %l5 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
20034b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20034b4: d6 07 be 6c ld [ %fp + -404 ], %o3
20034b8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
20034bc: 03 00 00 20 sethi %hi(0x8000), %g1
node = IMFS_create_node(
currentloc,
IMFS_LINEAR_FILE,
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
20034c0: 98 0d 21 ff and %l4, 0x1ff, %o4
20034c4: 90 10 00 15 mov %l5, %o0
20034c8: 98 13 00 01 or %o4, %g1, %o4
20034cc: 40 00 25 14 call 200c91c <IMFS_create_node_with_control>
20034d0: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
20034d4: 82 06 40 11 add %i1, %l1, %g1
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
20034d8: c0 22 20 50 clr [ %o0 + 0x50 ]
20034dc: e4 22 20 54 st %l2, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20034e0: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20034e4: ba 04 a1 ff add %l2, 0x1ff, %i5
offset += 512 * nblocks;
20034e8: ba 0f 7e 00 and %i5, -512, %i5
20034ec: 10 bf ff 9b b 2003358 <rtems_tarfs_load+0x94>
20034f0: ba 07 40 11 add %i5, %l1, %i5
}
}
rtems_filesystem_location_free( &rootloc );
20034f4: 40 00 02 34 call 2003dc4 <rtems_filesystem_location_free>
20034f8: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
20034fc: b0 10 3f ff mov -1, %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
2003500: 40 00 08 1d call 2005574 <rtems_filesystem_eval_path_cleanup>
2003504: 90 07 be 60 add %fp, -416, %o0
2003508: 81 c7 e0 08 ret
200350c: 81 e8 00 00 restore
0200f3dc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f3dc: 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 )
200f3e0: 80 a6 a0 00 cmp %i2, 0
200f3e4: 02 80 00 3b be 200f4d0 <rtems_task_mode+0xf4>
200f3e8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f3ec: 21 00 80 75 sethi %hi(0x201d400), %l0
200f3f0: a0 14 20 30 or %l0, 0x30, %l0 ! 201d430 <_Per_CPU_Information>
200f3f4: fa 04 20 0c ld [ %l0 + 0xc ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f3f8: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f3fc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f400: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200f404: f8 07 61 50 ld [ %i5 + 0x150 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f408: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f40c: 80 a0 60 00 cmp %g1, 0
200f410: 12 80 00 40 bne 200f510 <rtems_task_mode+0x134>
200f414: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f418: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200f41c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f420: 7f ff f2 11 call 200bc64 <_CPU_ISR_Get_level>
200f424: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f428: a3 2c 60 0a sll %l1, 0xa, %l1
200f42c: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
200f430: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f434: 80 8e 61 00 btst 0x100, %i1
200f438: 02 80 00 06 be 200f450 <rtems_task_mode+0x74>
200f43c: 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;
200f440: 83 36 20 08 srl %i0, 8, %g1
200f444: 82 18 60 01 xor %g1, 1, %g1
200f448: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f44c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f450: 80 8e 62 00 btst 0x200, %i1
200f454: 12 80 00 21 bne 200f4d8 <rtems_task_mode+0xfc>
200f458: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f45c: 80 8e 60 0f btst 0xf, %i1
200f460: 12 80 00 27 bne 200f4fc <rtems_task_mode+0x120>
200f464: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200f468: 80 8e 64 00 btst 0x400, %i1
200f46c: 02 80 00 14 be 200f4bc <rtems_task_mode+0xe0>
200f470: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f474: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
200f478: b1 36 20 0a srl %i0, 0xa, %i0
200f47c: b0 1e 20 01 xor %i0, 1, %i0
200f480: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
200f484: 80 a6 00 01 cmp %i0, %g1
200f488: 22 80 00 0e be,a 200f4c0 <rtems_task_mode+0xe4>
200f48c: 03 00 80 74 sethi %hi(0x201d000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f490: 7f ff cc b5 call 2002764 <sparc_disable_interrupts>
200f494: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
200f498: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f49c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200f4a0: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200f4a4: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f4a8: 7f ff cc b3 call 2002774 <sparc_enable_interrupts>
200f4ac: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f4b0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200f4b4: 80 a0 00 01 cmp %g0, %g1
200f4b8: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f4bc: 03 00 80 74 sethi %hi(0x201d000), %g1
200f4c0: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201d350 <_System_state_Current>
200f4c4: 80 a0 a0 03 cmp %g2, 3
200f4c8: 02 80 00 1f be 200f544 <rtems_task_mode+0x168>
200f4cc: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f4d0: 81 c7 e0 08 ret
200f4d4: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
200f4d8: 22 bf ff e1 be,a 200f45c <rtems_task_mode+0x80>
200f4dc: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f4e0: 03 00 80 74 sethi %hi(0x201d000), %g1
200f4e4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 201d170 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f4e8: 80 8e 60 0f btst 0xf, %i1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f4ec: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200f4f0: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f4f4: 02 bf ff dd be 200f468 <rtems_task_mode+0x8c>
200f4f8: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200f4fc: 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 ) );
200f500: 7f ff cc 9d call 2002774 <sparc_enable_interrupts>
200f504: 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 ) {
200f508: 10 bf ff d9 b 200f46c <rtems_task_mode+0x90>
200f50c: 80 8e 64 00 btst 0x400, %i1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f510: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200f514: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f518: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f51c: 7f ff f1 d2 call 200bc64 <_CPU_ISR_Get_level>
200f520: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f524: a3 2c 60 0a sll %l1, 0xa, %l1
200f528: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
200f52c: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f530: 80 8e 61 00 btst 0x100, %i1
200f534: 02 bf ff c7 be 200f450 <rtems_task_mode+0x74>
200f538: 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;
200f53c: 10 bf ff c2 b 200f444 <rtems_task_mode+0x68>
200f540: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f544: 80 88 e0 ff btst 0xff, %g3
200f548: 12 80 00 0a bne 200f570 <rtems_task_mode+0x194>
200f54c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200f550: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200f554: 80 a0 80 03 cmp %g2, %g3
200f558: 02 bf ff de be 200f4d0 <rtems_task_mode+0xf4>
200f55c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f560: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200f564: 80 a0 a0 00 cmp %g2, 0
200f568: 02 bf ff da be 200f4d0 <rtems_task_mode+0xf4> <== NEVER TAKEN
200f56c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f570: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f574: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200f578: 7f ff ec 58 call 200a6d8 <_Thread_Dispatch>
200f57c: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f580: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f584: 81 c7 e0 08 ret
200f588: 91 e8 00 01 restore %g0, %g1, %o0
0200c84c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200c84c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200c850: 80 a6 60 00 cmp %i1, 0
200c854: 02 80 00 08 be 200c874 <rtems_task_set_priority+0x28>
200c858: 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 ) );
200c85c: 03 00 80 83 sethi %hi(0x2020c00), %g1
200c860: c4 08 61 78 ldub [ %g1 + 0x178 ], %g2 ! 2020d78 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200c864: 80 a6 40 02 cmp %i1, %g2
200c868: 18 80 00 1e bgu 200c8e0 <rtems_task_set_priority+0x94>
200c86c: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200c870: 80 a6 a0 00 cmp %i2, 0
200c874: 02 80 00 1b be 200c8e0 <rtems_task_set_priority+0x94>
200c878: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200c87c: 90 10 00 18 mov %i0, %o0
200c880: 40 00 0a 05 call 200f094 <_Thread_Get>
200c884: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200c888: c2 07 bf fc ld [ %fp + -4 ], %g1
200c88c: 80 a0 60 00 cmp %g1, 0
200c890: 12 80 00 16 bne 200c8e8 <rtems_task_set_priority+0x9c>
200c894: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200c898: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200c89c: 80 a6 60 00 cmp %i1, 0
200c8a0: 02 80 00 0d be 200c8d4 <rtems_task_set_priority+0x88>
200c8a4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200c8a8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200c8ac: 80 a0 60 00 cmp %g1, 0
200c8b0: 02 80 00 06 be 200c8c8 <rtems_task_set_priority+0x7c>
200c8b4: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200c8b8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c8bc: 80 a6 40 01 cmp %i1, %g1
200c8c0: 1a 80 00 05 bcc 200c8d4 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200c8c4: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200c8c8: 92 10 00 19 mov %i1, %o1
200c8cc: 40 00 08 a4 call 200eb5c <_Thread_Change_priority>
200c8d0: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200c8d4: 40 00 09 e3 call 200f060 <_Thread_Enable_dispatch>
200c8d8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200c8dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200c8e0: 81 c7 e0 08 ret
200c8e4: 91 e8 00 01 restore %g0, %g1, %o0
200c8e8: 81 c7 e0 08 ret
200c8ec: 91 e8 00 01 restore %g0, %g1, %o0
0202e4d8 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
202e4d8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
202e4dc: 80 a6 60 00 cmp %i1, 0
202e4e0: 02 80 00 1e be 202e558 <rtems_task_variable_delete+0x80>
202e4e4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
202e4e8: 90 10 00 18 mov %i0, %o0
202e4ec: 7f ff 8a 74 call 2010ebc <_Thread_Get>
202e4f0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
202e4f4: c2 07 bf fc ld [ %fp + -4 ], %g1
202e4f8: 80 a0 60 00 cmp %g1, 0
202e4fc: 12 80 00 19 bne 202e560 <rtems_task_variable_delete+0x88>
202e500: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
202e504: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
202e508: 80 a0 60 00 cmp %g1, 0
202e50c: 02 80 00 10 be 202e54c <rtems_task_variable_delete+0x74>
202e510: 01 00 00 00 nop
if (tvp->ptr == ptr) {
202e514: c4 00 60 04 ld [ %g1 + 4 ], %g2
202e518: 80 a0 80 19 cmp %g2, %i1
202e51c: 32 80 00 09 bne,a 202e540 <rtems_task_variable_delete+0x68>
202e520: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
202e524: 10 80 00 18 b 202e584 <rtems_task_variable_delete+0xac>
202e528: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
202e52c: 80 a0 80 19 cmp %g2, %i1
202e530: 22 80 00 0e be,a 202e568 <rtems_task_variable_delete+0x90>
202e534: c4 02 40 00 ld [ %o1 ], %g2
202e538: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
202e53c: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
202e540: 80 a2 60 00 cmp %o1, 0
202e544: 32 bf ff fa bne,a 202e52c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
202e548: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
202e54c: 7f ff 8a 4f call 2010e88 <_Thread_Enable_dispatch>
202e550: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
202e554: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
202e558: 81 c7 e0 08 ret
202e55c: 91 e8 00 01 restore %g0, %g1, %o0
202e560: 81 c7 e0 08 ret
202e564: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
202e568: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
202e56c: 40 00 00 2e call 202e624 <_RTEMS_Tasks_Invoke_task_variable_dtor>
202e570: 01 00 00 00 nop
_Thread_Enable_dispatch();
202e574: 7f ff 8a 45 call 2010e88 <_Thread_Enable_dispatch>
202e578: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
202e57c: 10 bf ff f7 b 202e558 <rtems_task_variable_delete+0x80>
202e580: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
202e584: 92 10 00 01 mov %g1, %o1
202e588: 10 bf ff f9 b 202e56c <rtems_task_variable_delete+0x94>
202e58c: c4 22 21 5c st %g2, [ %o0 + 0x15c ]
0202e590 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
202e590: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
202e594: 80 a6 60 00 cmp %i1, 0
202e598: 02 80 00 1b be 202e604 <rtems_task_variable_get+0x74>
202e59c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
202e5a0: 80 a6 a0 00 cmp %i2, 0
202e5a4: 02 80 00 18 be 202e604 <rtems_task_variable_get+0x74>
202e5a8: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
202e5ac: 7f ff 8a 44 call 2010ebc <_Thread_Get>
202e5b0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
202e5b4: c2 07 bf fc ld [ %fp + -4 ], %g1
202e5b8: 80 a0 60 00 cmp %g1, 0
202e5bc: 12 80 00 14 bne 202e60c <rtems_task_variable_get+0x7c>
202e5c0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
202e5c4: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
202e5c8: 80 a0 60 00 cmp %g1, 0
202e5cc: 32 80 00 07 bne,a 202e5e8 <rtems_task_variable_get+0x58>
202e5d0: c4 00 60 04 ld [ %g1 + 4 ], %g2
202e5d4: 30 80 00 10 b,a 202e614 <rtems_task_variable_get+0x84>
202e5d8: 80 a0 60 00 cmp %g1, 0
202e5dc: 02 80 00 0e be 202e614 <rtems_task_variable_get+0x84> <== NEVER TAKEN
202e5e0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
202e5e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
202e5e8: 80 a0 80 19 cmp %g2, %i1
202e5ec: 32 bf ff fb bne,a 202e5d8 <rtems_task_variable_get+0x48>
202e5f0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
202e5f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
202e5f8: 7f ff 8a 24 call 2010e88 <_Thread_Enable_dispatch>
202e5fc: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
202e600: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
202e604: 81 c7 e0 08 ret
202e608: 91 e8 00 01 restore %g0, %g1, %o0
202e60c: 81 c7 e0 08 ret
202e610: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
202e614: 7f ff 8a 1d call 2010e88 <_Thread_Enable_dispatch>
202e618: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
202e61c: 10 bf ff fa b 202e604 <rtems_task_variable_get+0x74>
202e620: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
02006738 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006738: 80 a2 20 09 cmp %o0, 9
200673c: 02 80 00 1c be 20067ac <rtems_termios_baud_to_index+0x74>
2006740: 82 10 20 09 mov 9, %g1
2006744: 80 a2 20 09 cmp %o0, 9
2006748: 08 80 00 1b bleu 20067b4 <rtems_termios_baud_to_index+0x7c>
200674c: 80 a2 20 04 cmp %o0, 4
2006750: 80 a2 20 0e cmp %o0, 0xe
2006754: 02 80 00 16 be 20067ac <rtems_termios_baud_to_index+0x74>
2006758: 82 10 20 0e mov 0xe, %g1
200675c: 80 a2 20 0e cmp %o0, 0xe
2006760: 08 80 00 28 bleu 2006800 <rtems_termios_baud_to_index+0xc8>
2006764: 80 a2 20 0b cmp %o0, 0xb
2006768: 05 00 00 04 sethi %hi(0x1000), %g2
200676c: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2006770: 80 a2 00 03 cmp %o0, %g3
2006774: 02 80 00 0e be 20067ac <rtems_termios_baud_to_index+0x74>
2006778: 82 10 20 11 mov 0x11, %g1
200677c: 80 a2 00 03 cmp %o0, %g3
2006780: 08 80 00 3a bleu 2006868 <rtems_termios_baud_to_index+0x130>
2006784: 80 a2 20 0f cmp %o0, 0xf
2006788: 86 10 a0 03 or %g2, 3, %g3
200678c: 80 a2 00 03 cmp %o0, %g3
2006790: 02 80 00 07 be 20067ac <rtems_termios_baud_to_index+0x74>
2006794: 82 10 20 12 mov 0x12, %g1
2006798: 84 10 a0 04 or %g2, 4, %g2
200679c: 80 a2 00 02 cmp %o0, %g2
20067a0: 02 80 00 03 be 20067ac <rtems_termios_baud_to_index+0x74>
20067a4: 82 10 20 13 mov 0x13, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20067a8: 82 10 3f ff mov -1, %g1
}
return baud_index;
}
20067ac: 81 c3 e0 08 retl
20067b0: 90 10 00 01 mov %g1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20067b4: 02 bf ff fe be 20067ac <rtems_termios_baud_to_index+0x74>
20067b8: 82 10 20 04 mov 4, %g1
20067bc: 80 a2 20 04 cmp %o0, 4
20067c0: 08 80 00 1d bleu 2006834 <rtems_termios_baud_to_index+0xfc>
20067c4: 80 a2 20 01 cmp %o0, 1
20067c8: 80 a2 20 06 cmp %o0, 6
20067cc: 02 bf ff f8 be 20067ac <rtems_termios_baud_to_index+0x74>
20067d0: 82 10 20 06 mov 6, %g1
20067d4: 80 a2 20 06 cmp %o0, 6
20067d8: 0a bf ff f5 bcs 20067ac <rtems_termios_baud_to_index+0x74>
20067dc: 82 10 20 05 mov 5, %g1
20067e0: 80 a2 20 07 cmp %o0, 7
20067e4: 02 bf ff f2 be 20067ac <rtems_termios_baud_to_index+0x74>
20067e8: 82 10 20 07 mov 7, %g1
20067ec: 80 a2 20 08 cmp %o0, 8
20067f0: 02 bf ff ef be 20067ac <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
20067f4: 82 10 20 08 mov 8, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20067f8: 10 bf ff ed b 20067ac <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
20067fc: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006800: 02 bf ff eb be 20067ac <rtems_termios_baud_to_index+0x74>
2006804: 82 10 20 0b mov 0xb, %g1
2006808: 80 a2 20 0b cmp %o0, 0xb
200680c: 0a bf ff e8 bcs 20067ac <rtems_termios_baud_to_index+0x74>
2006810: 82 10 20 0a mov 0xa, %g1
2006814: 80 a2 20 0c cmp %o0, 0xc
2006818: 02 bf ff e5 be 20067ac <rtems_termios_baud_to_index+0x74>
200681c: 82 10 20 0c mov 0xc, %g1
2006820: 80 a2 20 0d cmp %o0, 0xd
2006824: 02 bf ff e2 be 20067ac <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
2006828: 82 10 20 0d mov 0xd, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
200682c: 10 bf ff e0 b 20067ac <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
2006830: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006834: 02 bf ff de be 20067ac <rtems_termios_baud_to_index+0x74>
2006838: 82 10 20 01 mov 1, %g1
200683c: 80 a2 20 01 cmp %o0, 1
2006840: 0a bf ff db bcs 20067ac <rtems_termios_baud_to_index+0x74>
2006844: 82 10 20 00 clr %g1
2006848: 80 a2 20 02 cmp %o0, 2
200684c: 02 bf ff d8 be 20067ac <rtems_termios_baud_to_index+0x74>
2006850: 82 10 20 02 mov 2, %g1
2006854: 80 a2 20 03 cmp %o0, 3
2006858: 02 bf ff d5 be 20067ac <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
200685c: 82 10 20 03 mov 3, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
2006860: 10 bf ff d3 b 20067ac <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
2006864: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006868: 02 bf ff d1 be 20067ac <rtems_termios_baud_to_index+0x74>
200686c: 82 10 20 0f mov 0xf, %g1
2006870: 84 10 a0 01 or %g2, 1, %g2
2006874: 80 a2 00 02 cmp %o0, %g2
2006878: 12 bf ff cc bne 20067a8 <rtems_termios_baud_to_index+0x70><== NEVER TAKEN
200687c: 82 10 20 10 mov 0x10, %g1
2006880: 30 bf ff cb b,a 20067ac <rtems_termios_baud_to_index+0x74>
02005abc <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2005abc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005ac0: 39 00 80 74 sethi %hi(0x201d000), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005ac4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005ac8: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005acc: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005ad0: 92 10 20 00 clr %o1
2005ad4: 40 00 08 b3 call 2007da0 <rtems_semaphore_obtain>
2005ad8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005adc: 80 a2 20 00 cmp %o0, 0
2005ae0: 12 80 00 6e bne 2005c98 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005ae4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2005ae8: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005aec: 82 00 7f ff add %g1, -1, %g1
2005af0: 80 a0 60 00 cmp %g1, 0
2005af4: 12 80 00 39 bne 2005bd8 <rtems_termios_close+0x11c>
2005af8: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005afc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005b00: 03 00 80 73 sethi %hi(0x201cc00), %g1
2005b04: 85 28 a0 05 sll %g2, 5, %g2
2005b08: 82 10 61 0c or %g1, 0x10c, %g1
2005b0c: 82 00 40 02 add %g1, %g2, %g1
2005b10: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005b14: 80 a0 60 00 cmp %g1, 0
2005b18: 22 80 00 42 be,a 2005c20 <rtems_termios_close+0x164>
2005b1c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005b20: 9f c0 40 00 call %g1
2005b24: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005b28: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005b2c: 80 a0 60 02 cmp %g1, 2
2005b30: 22 80 00 4f be,a 2005c6c <rtems_termios_close+0x1b0> <== NEVER TAKEN
2005b34: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
2005b38: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
2005b3c: 80 a0 60 00 cmp %g1, 0
2005b40: 22 80 00 07 be,a 2005b5c <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2005b44: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2005b48: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2005b4c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2005b50: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005b54: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2005b58: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2005b5c: 80 a0 60 00 cmp %g1, 0
2005b60: 02 80 00 29 be 2005c04 <rtems_termios_close+0x148>
2005b64: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
2005b68: c4 20 60 04 st %g2, [ %g1 + 4 ]
2005b6c: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
2005b70: 80 a0 a0 00 cmp %g2, 0
2005b74: 22 80 00 21 be,a 2005bf8 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
2005b78: 05 00 80 74 sethi %hi(0x201d000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
2005b7c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
2005b80: 40 00 08 51 call 2007cc4 <rtems_semaphore_delete>
2005b84: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2005b88: 40 00 08 4f call 2007cc4 <rtems_semaphore_delete>
2005b8c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2005b90: 40 00 08 4d call 2007cc4 <rtems_semaphore_delete>
2005b94: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2005b98: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005b9c: 80 a0 60 00 cmp %g1, 0
2005ba0: 02 80 00 13 be 2005bec <rtems_termios_close+0x130>
2005ba4: 01 00 00 00 nop
2005ba8: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005bac: 80 a0 60 02 cmp %g1, 2
2005bb0: 02 80 00 0f be 2005bec <rtems_termios_close+0x130>
2005bb4: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2005bb8: 7f ff f7 4b call 20038e4 <free>
2005bbc: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2005bc0: 7f ff f7 49 call 20038e4 <free>
2005bc4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2005bc8: 7f ff f7 47 call 20038e4 <free>
2005bcc: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2005bd0: 7f ff f7 45 call 20038e4 <free>
2005bd4: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005bd8: d0 07 20 c0 ld [ %i4 + 0xc0 ], %o0
2005bdc: 40 00 08 c1 call 2007ee0 <rtems_semaphore_release>
2005be0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2005be4: 81 c7 e0 08 ret
2005be8: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2005bec: 40 00 08 36 call 2007cc4 <rtems_semaphore_delete>
2005bf0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2005bf4: 30 bf ff f1 b,a 2005bb8 <rtems_termios_close+0xfc>
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
2005bf8: c0 20 60 04 clr [ %g1 + 4 ]
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2005bfc: 10 bf ff e1 b 2005b80 <rtems_termios_close+0xc4>
2005c00: c2 20 a0 c8 st %g1, [ %g2 + 0xc8 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
2005c04: 03 00 80 74 sethi %hi(0x201d000), %g1
if ( rtems_termios_ttyTail != NULL ) {
2005c08: 80 a0 a0 00 cmp %g2, 0
2005c0c: 02 80 00 25 be 2005ca0 <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
2005c10: c4 20 60 c4 st %g2, [ %g1 + 0xc4 ]
rtems_termios_ttyTail->forw = NULL;
2005c14: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
2005c18: 10 bf ff d9 b 2005b7c <rtems_termios_close+0xc0> <== NOT EXECUTED
2005c1c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005c20: 92 10 20 00 clr %o1
2005c24: 40 00 08 5f call 2007da0 <rtems_semaphore_obtain>
2005c28: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005c2c: 80 a2 20 00 cmp %o0, 0
2005c30: 12 80 00 1a bne 2005c98 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005c34: 01 00 00 00 nop
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005c38: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005c3c: 80 a0 60 00 cmp %g1, 0
2005c40: 02 80 00 04 be 2005c50 <rtems_termios_close+0x194>
2005c44: 01 00 00 00 nop
2005c48: 7f ff fe 72 call 2005610 <drainOutput.part.0>
2005c4c: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
2005c50: 40 00 08 a4 call 2007ee0 <rtems_semaphore_release>
2005c54: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005c58: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005c5c: 80 a0 60 02 cmp %g1, 2
2005c60: 32 bf ff b7 bne,a 2005b3c <rtems_termios_close+0x80>
2005c64: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2005c68: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2005c6c: 40 00 07 0a call 2007894 <rtems_event_send>
2005c70: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005c74: 80 a2 20 00 cmp %o0, 0
2005c78: 12 80 00 08 bne 2005c98 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005c7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2005c80: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2005c84: 40 00 07 04 call 2007894 <rtems_event_send>
2005c88: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2005c8c: 80 a2 20 00 cmp %o0, 0
2005c90: 22 bf ff ab be,a 2005b3c <rtems_termios_close+0x80> <== ALWAYS TAKEN
2005c94: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2005c98: 40 00 0a 0d call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
2005c9c: 01 00 00 00 nop <== NOT EXECUTED
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2005ca0: 03 00 80 74 sethi %hi(0x201d000), %g1
2005ca4: 10 bf ff b7 b 2005b80 <rtems_termios_close+0xc4>
2005ca8: c0 20 60 c8 clr [ %g1 + 0xc8 ] ! 201d0c8 <rtems_termios_ttyHead>
0200710c <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
200710c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2007110: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2007114: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2007118: b2 00 80 19 add %g2, %i1, %i1
200711c: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2007120: 80 a0 60 02 cmp %g1, 2
2007124: 02 80 00 10 be 2007164 <rtems_termios_dequeue_characters+0x58>
2007128: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
200712c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2007130: 80 a0 60 05 cmp %g1, 5
2007134: 02 80 00 04 be 2007144 <rtems_termios_dequeue_characters+0x38>
2007138: 03 00 80 73 sethi %hi(0x201cc00), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
200713c: 7f ff f8 99 call 20053a0 <rtems_termios_refill_transmitter>
2007140: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2007144: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1
2007148: 80 a0 60 00 cmp %g1, 0
200714c: 02 80 00 04 be 200715c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2007150: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2007154: 9f c0 40 00 call %g1
2007158: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
200715c: 81 c7 e0 08 ret
2007160: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2007164: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2007168: 40 00 01 cb call 2007894 <rtems_event_send>
200716c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2007170: 80 a2 20 00 cmp %o0, 0
2007174: 02 bf ff fa be 200715c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2007178: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
200717c: 40 00 04 d4 call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
02006d64 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
2006d64: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2006d68: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006d6c: 37 00 80 73 sethi %hi(0x201cc00), %i3
2006d70: 83 28 60 05 sll %g1, 5, %g1
2006d74: b6 16 e1 0c or %i3, 0x10c, %i3
2006d78: 82 06 c0 01 add %i3, %g1, %g1
2006d7c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006d80: 80 a0 60 00 cmp %g1, 0
2006d84: 02 80 00 23 be 2006e10 <rtems_termios_enqueue_raw_characters+0xac>
2006d88: b8 10 00 18 mov %i0, %i4
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006d8c: b0 06 bf ff add %i2, -1, %i0
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2006d90: 80 a6 a0 00 cmp %i2, 0
2006d94: 12 80 00 08 bne 2006db4 <rtems_termios_enqueue_raw_characters+0x50><== ALWAYS TAKEN
2006d98: ba 10 20 00 clr %i5
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006d9c: 10 80 00 0d b 2006dd0 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
2006da0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 <== NOT EXECUTED
2006da4: ba 07 60 01 inc %i5
2006da8: 83 28 60 05 sll %g1, 5, %g1
2006dac: 82 06 c0 01 add %i3, %g1, %g1
2006db0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006db4: d0 4e 40 1d ldsb [ %i1 + %i5 ], %o0
2006db8: 9f c0 40 00 call %g1
2006dbc: 92 10 00 1c mov %i4, %o1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2006dc0: 80 a7 40 18 cmp %i5, %i0
2006dc4: 32 bf ff f8 bne,a 2006da4 <rtems_termios_enqueue_raw_characters+0x40>
2006dc8: c2 07 20 cc ld [ %i4 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006dcc: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
2006dd0: 80 a0 60 00 cmp %g1, 0
2006dd4: 12 80 00 0d bne 2006e08 <rtems_termios_enqueue_raw_characters+0xa4><== NEVER TAKEN
2006dd8: 01 00 00 00 nop
2006ddc: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
2006de0: 80 a0 60 00 cmp %g1, 0
2006de4: 02 80 00 07 be 2006e00 <rtems_termios_enqueue_raw_characters+0x9c>
2006de8: b0 10 20 00 clr %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006dec: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1
2006df0: 9f c0 40 00 call %g1
2006df4: 90 07 20 30 add %i4, 0x30, %o0
tty->tty_rcvwakeup = 1;
2006df8: 82 10 20 01 mov 1, %g1
2006dfc: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ]
2006e00: 81 c7 e0 08 ret
2006e04: 81 e8 00 00 restore
}
return 0;
2006e08: 81 c7 e0 08 ret <== NOT EXECUTED
2006e0c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006e10: b4 06 40 1a add %i1, %i2, %i2
2006e14: a0 10 20 00 clr %l0
2006e18: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006e1c: a2 07 20 30 add %i4, 0x30, %l1
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
2006e20: a4 07 20 4a add %i4, 0x4a, %l2
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006e24: 80 a6 40 1a cmp %i1, %i2
2006e28: 22 80 00 28 be,a 2006ec8 <rtems_termios_enqueue_raw_characters+0x164>
2006e2c: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006e30: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2006e34: fa 0e 40 00 ldub [ %i1 ], %i5
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006e38: 80 88 62 00 btst 0x200, %g1
2006e3c: 02 80 00 0b be 2006e68 <rtems_termios_enqueue_raw_characters+0x104>
2006e40: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
2006e44: c4 0f 20 4a ldub [ %i4 + 0x4a ], %g2
2006e48: 83 2f 60 18 sll %i5, 0x18, %g1
2006e4c: 83 38 60 18 sra %g1, 0x18, %g1
2006e50: 80 a0 40 02 cmp %g1, %g2
2006e54: 02 80 00 5c be 2006fc4 <rtems_termios_enqueue_raw_characters+0x260>
2006e58: c4 0f 20 49 ldub [ %i4 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2006e5c: 80 a0 40 02 cmp %g1, %g2
2006e60: 02 80 00 61 be 2006fe4 <rtems_termios_enqueue_raw_characters+0x280><== NEVER TAKEN
2006e64: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2006e68: 80 8c 20 ff btst 0xff, %l0
2006e6c: 02 80 00 1d be 2006ee0 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
2006e70: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2006e74: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
2006e78: 82 08 60 30 and %g1, 0x30, %g1
2006e7c: 80 a0 60 20 cmp %g1, 0x20
2006e80: 12 bf ff ea bne 2006e28 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
2006e84: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2006e88: 7f ff ee 37 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2006e8c: 01 00 00 00 nop <== NOT EXECUTED
2006e90: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2006e94: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006e98: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2006e9c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2006ea0: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006ea4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006ea8: 12 80 00 57 bne 2007004 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
2006eac: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006eb0: 7f ff ee 31 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2006eb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006eb8: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
2006ebc: 12 bf ff dd bne 2006e30 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2006ec0: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
2006ec4: c2 07 20 78 ld [ %i4 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006ec8: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2006ecc: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006ed0: 40 00 04 04 call 2007ee0 <rtems_semaphore_release>
2006ed4: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
return dropped;
2006ed8: 81 c7 e0 08 ret
2006edc: 81 e8 00 00 restore
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2006ee0: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
2006ee4: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
2006ee8: 40 00 46 bf call 20189e4 <.urem>
2006eec: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2006ef0: 7f ff ee 1d call 2002764 <sparc_disable_interrupts>
2006ef4: b6 10 00 08 mov %o0, %i3
2006ef8: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006efc: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
2006f00: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006f04: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006f08: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006f0c: 40 00 46 b6 call 20189e4 <.urem>
2006f10: 90 02 00 1b add %o0, %i3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006f14: c2 07 20 c0 ld [ %i4 + 0xc0 ], %g1
2006f18: 80 a2 00 01 cmp %o0, %g1
2006f1c: 08 80 00 13 bleu 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== ALWAYS TAKEN
2006f20: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2006f24: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
2006f28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006f2c: 12 80 00 0f bne 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2006f30: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2006f34: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
2006f38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2006f3c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006f40: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
2006f44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2006f48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006f4c: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006f50: 02 80 00 35 be 2007024 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
2006f54: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2006f58: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2006f5c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2006f60: 02 80 00 40 be 2007060 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
2006f64: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006f68: 7f ff ee 03 call 2002774 <sparc_enable_interrupts>
2006f6c: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
2006f70: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
2006f74: 80 a0 40 1b cmp %g1, %i3
2006f78: 22 bf ff ab be,a 2006e24 <rtems_termios_enqueue_raw_characters+0xc0><== NEVER TAKEN
2006f7c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2006f80: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
2006f84: fa 28 40 1b stb %i5, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006f88: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2006f8c: f6 27 20 60 st %i3, [ %i4 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006f90: 80 a0 60 00 cmp %g1, 0
2006f94: 12 bf ff a5 bne 2006e28 <rtems_termios_enqueue_raw_characters+0xc4><== NEVER TAKEN
2006f98: 80 a6 40 1a cmp %i1, %i2
2006f9c: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
2006fa0: 80 a0 60 00 cmp %g1, 0
2006fa4: 02 bf ff a1 be 2006e28 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
2006fa8: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006fac: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1 <== NOT EXECUTED
2006fb0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006fb4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2006fb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006fbc: 10 bf ff 9a b 2006e24 <rtems_termios_enqueue_raw_characters+0xc0><== NOT EXECUTED
2006fc0: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006fc4: 80 a0 40 02 cmp %g1, %g2
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2006fc8: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006fcc: 22 80 00 0b be,a 2006ff8 <rtems_termios_enqueue_raw_characters+0x294><== NEVER TAKEN
2006fd0: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2006fd4: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006fd8: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2006fdc: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ]
2006fe0: 30 bf ff a5 b,a 2006e74 <rtems_termios_enqueue_raw_characters+0x110>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006fe4: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006fe8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006fec: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2006ff0: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
2006ff4: 30 bf ff a0 b,a 2006e74 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006ff8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2006ffc: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
2007000: 30 bf ff 9d b,a 2006e74 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
2007004: c4 07 20 84 ld [ %i4 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
2007008: d2 07 20 7c ld [ %i4 + 0x7c ], %o1 <== NOT EXECUTED
200700c: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
2007010: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2007014: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2007018: 9f c0 40 00 call %g1 <== NOT EXECUTED
200701c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2007020: 30 bf ff a4 b,a 2006eb0 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2007024: 12 80 00 06 bne 200703c <rtems_termios_enqueue_raw_characters+0x2d8><== NOT EXECUTED
2007028: 01 00 00 00 nop <== NOT EXECUTED
200702c: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
2007030: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007034: 12 bf ff cd bne 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2007038: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
200703c: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2007040: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
2007044: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2007048: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200704c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2007050: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2007054: 9f c0 40 00 call %g1 <== NOT EXECUTED
2007058: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200705c: 30 bf ff c3 b,a 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2007060: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2007064: c2 07 20 ac ld [ %i4 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2007068: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
200706c: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2007070: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007074: 02 bf ff bd be 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2007078: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
200707c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2007080: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2007084: 30 bf ff b9 b,a 2006f68 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
02005ccc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2005ccc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005cd0: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2005cd4: f6 06 20 08 ld [ %i0 + 8 ], %i3
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005cd8: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005cdc: 92 10 20 00 clr %o1
2005ce0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2005ce4: 94 10 20 00 clr %o2
2005ce8: 40 00 08 2e call 2007da0 <rtems_semaphore_obtain>
2005cec: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2005cf0: b8 92 20 00 orcc %o0, 0, %i4
2005cf4: 12 80 00 19 bne 2005d58 <rtems_termios_ioctl+0x8c> <== NEVER TAKEN
2005cf8: 01 00 00 00 nop
return sc;
}
switch (args->command) {
2005cfc: c2 06 20 04 ld [ %i0 + 4 ], %g1
2005d00: 80 a0 60 04 cmp %g1, 4
2005d04: 22 80 00 10 be,a 2005d44 <rtems_termios_ioctl+0x78>
2005d08: c2 06 c0 00 ld [ %i3 ], %g1
2005d0c: 18 80 00 15 bgu 2005d60 <rtems_termios_ioctl+0x94>
2005d10: 05 10 01 19 sethi %hi(0x40046400), %g2
2005d14: 80 a0 60 02 cmp %g1, 2
2005d18: 22 80 00 29 be,a 2005dbc <rtems_termios_ioctl+0xf0>
2005d1c: d2 06 20 08 ld [ %i0 + 8 ], %o1
2005d20: 08 80 00 99 bleu 2005f84 <rtems_termios_ioctl+0x2b8>
2005d24: 80 a0 60 01 cmp %g1, 1
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005d28: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005d2c: 80 a0 60 00 cmp %g1, 0
2005d30: 02 80 00 08 be 2005d50 <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
2005d34: 01 00 00 00 nop
2005d38: 7f ff fe 36 call 2005610 <drainOutput.part.0> <== NOT EXECUTED
2005d3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005d40: 30 80 00 04 b,a 2005d50 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2005d44: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2005d48: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2005d4c: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2005d50: 40 00 08 64 call 2007ee0 <rtems_semaphore_release>
2005d54: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2005d58: 81 c7 e0 08 ret
2005d5c: 91 e8 00 1c restore %g0, %i4, %o0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005d60: 84 10 a2 7f or %g2, 0x27f, %g2
2005d64: 80 a0 40 02 cmp %g1, %g2
2005d68: 02 80 00 7b be 2005f54 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
2005d6c: 01 00 00 00 nop
2005d70: 18 80 00 8c bgu 2005fa0 <rtems_termios_ioctl+0x2d4>
2005d74: 05 10 01 1d sethi %hi(0x40047400), %g2
2005d78: 80 a0 60 05 cmp %g1, 5
2005d7c: 22 80 00 ad be,a 2006030 <rtems_termios_ioctl+0x364>
2005d80: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2005d84: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005d88: 03 00 80 73 sethi %hi(0x201cc00), %g1
2005d8c: 85 28 a0 05 sll %g2, 5, %g2
2005d90: 82 10 61 0c or %g1, 0x10c, %g1
2005d94: 82 00 40 02 add %g1, %g2, %g1
2005d98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2005d9c: 80 a0 60 00 cmp %g1, 0
2005da0: 02 bf ff ec be 2005d50 <rtems_termios_ioctl+0x84>
2005da4: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2005da8: 90 10 00 1d mov %i5, %o0
2005dac: 9f c0 40 00 call %g1
2005db0: 92 10 00 18 mov %i0, %o1
2005db4: 10 bf ff e7 b 2005d50 <rtems_termios_ioctl+0x84>
2005db8: b8 10 00 08 mov %o0, %i4
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2005dbc: b6 07 60 30 add %i5, 0x30, %i3
2005dc0: 94 10 20 24 mov 0x24, %o2
2005dc4: 40 00 29 25 call 2010258 <memcpy>
2005dc8: 90 10 00 1b mov %i3, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005dcc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005dd0: 80 88 62 00 btst 0x200, %g1
2005dd4: 02 80 00 19 be 2005e38 <rtems_termios_ioctl+0x16c>
2005dd8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2005ddc: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005de0: 80 88 64 00 btst 0x400, %g1
2005de4: 12 80 00 15 bne 2005e38 <rtems_termios_ioctl+0x16c>
2005de8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2005dec: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005df0: 82 08 7d ef and %g1, -529, %g1
2005df4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2005df8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005dfc: 80 88 60 20 btst 0x20, %g1
2005e00: 02 80 00 0e be 2005e38 <rtems_termios_ioctl+0x16c> <== ALWAYS TAKEN
2005e04: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2005e08: 7f ff f2 57 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005e0c: 01 00 00 00 nop <== NOT EXECUTED
2005e10: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005e14: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005e18: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2005e1c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005e20: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005e24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005e28: 12 80 00 a5 bne 20060bc <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2005e2c: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005e30: 7f ff f2 51 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2005e34: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2005e38: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e3c: 80 88 64 00 btst 0x400, %g1
2005e40: 02 80 00 0d be 2005e74 <rtems_termios_ioctl+0x1a8>
2005e44: 01 00 00 00 nop
2005e48: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2005e4c: 03 00 00 04 sethi %hi(0x1000), %g1
2005e50: 80 88 80 01 btst %g2, %g1
2005e54: 12 80 00 08 bne 2005e74 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
2005e58: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2005e5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e60: 82 08 7b ff and %g1, -1025, %g1
2005e64: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2005e68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e6c: 82 08 7f fd and %g1, -3, %g1
2005e70: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
2005e74: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005e78: 80 88 61 00 btst 0x100, %g1
2005e7c: 02 80 00 16 be 2005ed4 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
2005e80: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005e84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005e88: 06 80 00 82 bl 2006090 <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2005e8c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2005e90: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005e94: 84 08 be ff and %g2, -257, %g2 <== NOT EXECUTED
2005e98: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2005e9c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005ea0: 80 88 a0 04 btst 4, %g2 <== NOT EXECUTED
2005ea4: 02 80 00 09 be 2005ec8 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2005ea8: 01 00 00 00 nop <== NOT EXECUTED
2005eac: c4 07 60 b0 ld [ %i5 + 0xb0 ], %g2 <== NOT EXECUTED
2005eb0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005eb4: 02 80 00 05 be 2005ec8 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2005eb8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005ebc: 9f c0 80 00 call %g2 <== NOT EXECUTED
2005ec0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005ec4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2005ec8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005ecc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2005ed0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
2005ed4: 80 a0 60 00 cmp %g1, 0
2005ed8: 06 80 00 6e bl 2006090 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2005edc: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2005ee0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2005ee4: 05 00 00 04 sethi %hi(0x1000), %g2
2005ee8: 80 88 40 02 btst %g1, %g2
2005eec: 02 80 00 06 be 2005f04 <rtems_termios_ioctl+0x238>
2005ef0: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2005ef4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2005ef8: 84 10 a4 00 or %g2, 0x400, %g2
2005efc: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2005f00: 80 88 64 00 btst 0x400, %g1
2005f04: 22 80 00 06 be,a 2005f1c <rtems_termios_ioctl+0x250>
2005f08: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2005f0c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005f10: 82 10 62 00 or %g1, 0x200, %g1
2005f14: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
2005f18: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005f1c: 80 88 60 02 btst 2, %g1
2005f20: 02 80 00 48 be 2006040 <rtems_termios_ioctl+0x374>
2005f24: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005f28: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2005f2c: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005f30: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2005f34: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005f38: 80 a0 60 00 cmp %g1, 0
2005f3c: 02 bf ff 85 be 2005d50 <rtems_termios_ioctl+0x84>
2005f40: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2005f44: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005f48: 9f c0 40 00 call %g1
2005f4c: 92 10 00 1b mov %i3, %o1
2005f50: 30 bf ff 80 b,a 2005d50 <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2005f54: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2005f58: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2005f5c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2005f60: 0c 80 00 49 bneg 2006084 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
2005f64: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2005f68: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2005f6c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
2005f70: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2005f74: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2005f78: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2005f7c: 10 bf ff 75 b 2005d50 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
2005f80: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005f84: 32 bf ff 81 bne,a 2005d88 <rtems_termios_ioctl+0xbc> <== NEVER TAKEN
2005f88: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2005f8c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2005f90: 92 07 60 30 add %i5, 0x30, %o1
2005f94: 40 00 28 b1 call 2010258 <memcpy>
2005f98: 94 10 20 24 mov 0x24, %o2
break;
2005f9c: 30 bf ff 6d b,a 2005d50 <rtems_termios_ioctl+0x84>
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005fa0: 84 10 a0 1a or %g2, 0x1a, %g2
2005fa4: 80 a0 40 02 cmp %g1, %g2
2005fa8: 02 80 00 1e be 2006020 <rtems_termios_ioctl+0x354>
2005fac: 05 20 01 1d sethi %hi(0x80047400), %g2
2005fb0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2005fb4: 80 a0 40 02 cmp %g1, %g2
2005fb8: 32 bf ff 74 bne,a 2005d88 <rtems_termios_ioctl+0xbc> <== NEVER TAKEN
2005fbc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005fc0: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2005fc4: 37 00 80 73 sethi %hi(0x201cc00), %i3
2005fc8: 83 28 60 05 sll %g1, 5, %g1
2005fcc: b6 16 e1 0c or %i3, 0x10c, %i3
2005fd0: 82 06 c0 01 add %i3, %g1, %g1
2005fd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005fd8: 80 a0 60 00 cmp %g1, 0
2005fdc: 22 80 00 06 be,a 2005ff4 <rtems_termios_ioctl+0x328>
2005fe0: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005fe4: 9f c0 40 00 call %g1
2005fe8: 90 10 00 1d mov %i5, %o0
2005fec: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
2005ff0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005ff4: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
2005ff8: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005ffc: 85 28 60 05 sll %g1, 5, %g2
2006000: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
2006004: 80 a0 a0 00 cmp %g2, 0
2006008: 02 bf ff 52 be 2005d50 <rtems_termios_ioctl+0x84>
200600c: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2006010: 9f c0 80 00 call %g2
2006014: 90 10 00 1d mov %i5, %o0
2006018: 10 bf ff 4e b 2005d50 <rtems_termios_ioctl+0x84>
200601c: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2006020: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2006024: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
2006028: 10 bf ff 4a b 2005d50 <rtems_termios_ioctl+0x84>
200602c: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2006030: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2006034: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2006038: 10 bf ff 46 b 2005d50 <rtems_termios_ioctl+0x84>
200603c: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
2006040: 40 00 05 87 call 200765c <rtems_clock_get_ticks_per_second>
2006044: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2006048: 40 00 49 81 call 201864c <.umul>
200604c: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
2006050: 40 00 49 b9 call 2018734 <.udiv>
2006054: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2006058: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
200605c: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2006060: 80 a0 60 00 cmp %g1, 0
2006064: 02 80 00 10 be 20060a4 <rtems_termios_ioctl+0x3d8>
2006068: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200606c: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2006070: 80 a0 60 00 cmp %g1, 0
2006074: 12 bf ff af bne 2005f30 <rtems_termios_ioctl+0x264>
2006078: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
200607c: 10 bf ff ae b 2005f34 <rtems_termios_ioctl+0x268>
2006080: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2006084: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2006088: 10 bf ff b8 b 2005f68 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
200608c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
2006090: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006094: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2006098: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
200609c: 10 bf ff 92 b 2005ee4 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
20060a0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
20060a4: 80 a0 60 00 cmp %g1, 0
20060a8: 32 bf ff a1 bne,a 2005f2c <rtems_termios_ioctl+0x260> <== NEVER TAKEN
20060ac: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
20060b0: 82 10 20 01 mov 1, %g1
20060b4: 10 bf ff a0 b 2005f34 <rtems_termios_ioctl+0x268>
20060b8: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20060bc: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
20060c0: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
20060c4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20060c8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20060cc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20060d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20060d4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20060d8: 30 bf ff 56 b,a 2005e30 <rtems_termios_ioctl+0x164> <== NOT EXECUTED
0200568c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
200568c: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2005690: 23 00 80 74 sethi %hi(0x201d000), %l1
2005694: d0 04 60 c0 ld [ %l1 + 0xc0 ], %o0 ! 201d0c0 <rtems_termios_ttyMutex>
2005698: 92 10 20 00 clr %o1
200569c: 94 10 20 00 clr %o2
20056a0: 40 00 09 c0 call 2007da0 <rtems_semaphore_obtain>
20056a4: b8 10 00 18 mov %i0, %i4
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20056a8: 80 a2 20 00 cmp %o0, 0
20056ac: 12 80 00 28 bne 200574c <rtems_termios_open+0xc0> <== NEVER TAKEN
20056b0: a0 10 00 08 mov %o0, %l0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
20056b4: 25 00 80 74 sethi %hi(0x201d000), %l2
20056b8: f0 04 a0 c8 ld [ %l2 + 0xc8 ], %i0 ! 201d0c8 <rtems_termios_ttyHead>
20056bc: 80 a6 20 00 cmp %i0, 0
20056c0: 02 80 00 25 be 2005754 <rtems_termios_open+0xc8>
20056c4: ba 10 00 18 mov %i0, %i5
if ((tty->major == major) && (tty->minor == minor))
20056c8: 10 80 00 06 b 20056e0 <rtems_termios_open+0x54>
20056cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
20056d0: 80 a7 60 00 cmp %i5, 0
20056d4: 02 80 00 21 be 2005758 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
20056d8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
20056dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
20056e0: 80 a0 40 1c cmp %g1, %i4
20056e4: 32 bf ff fb bne,a 20056d0 <rtems_termios_open+0x44>
20056e8: fa 07 40 00 ld [ %i5 ], %i5
20056ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20056f0: 80 a0 40 19 cmp %g1, %i1
20056f4: 32 bf ff f7 bne,a 20056d0 <rtems_termios_open+0x44> <== NEVER TAKEN
20056f8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
20056fc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2005700: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2005704: fa 20 a0 30 st %i5, [ %g2 + 0x30 ]
if (!tty->refcount++) {
2005708: 84 00 60 01 add %g1, 1, %g2
200570c: 80 a0 60 00 cmp %g1, 0
2005710: 12 80 00 0d bne 2005744 <rtems_termios_open+0xb8>
2005714: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
2005718: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
200571c: 80 a0 60 00 cmp %g1, 0
2005720: 02 80 00 05 be 2005734 <rtems_termios_open+0xa8>
2005724: 90 10 00 1c mov %i4, %o0
(*tty->device.firstOpen)(major, minor, arg);
2005728: 92 10 00 19 mov %i1, %o1
200572c: 9f c0 40 00 call %g1
2005730: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005734: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005738: 80 a0 60 02 cmp %g1, 2
200573c: 22 80 00 9e be,a 20059b4 <rtems_termios_open+0x328>
2005740: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005744: 40 00 09 e7 call 2007ee0 <rtems_semaphore_release>
2005748: d0 04 60 c0 ld [ %l1 + 0xc0 ], %o0
return RTEMS_SUCCESSFUL;
}
200574c: 81 c7 e0 08 ret
2005750: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2005754: 90 10 20 01 mov 1, %o0
2005758: 7f ff f7 b3 call 2003624 <calloc>
200575c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2005760: ba 92 20 00 orcc %o0, 0, %i5
2005764: 02 80 00 a9 be 2005a08 <rtems_termios_open+0x37c>
2005768: 03 00 80 71 sethi %hi(0x201c400), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
200576c: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 201c6b8 <rtems_termios_raw_input_size>
2005770: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2005774: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
2005778: 7f ff f9 4f call 2003cb4 <malloc>
200577c: 01 00 00 00 nop
2005780: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2005784: 80 a2 20 00 cmp %o0, 0
2005788: 02 80 00 9e be 2005a00 <rtems_termios_open+0x374>
200578c: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2005790: 03 00 80 71 sethi %hi(0x201c400), %g1
2005794: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 201c6bc <rtems_termios_raw_output_size>
2005798: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
200579c: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
20057a0: 7f ff f9 45 call 2003cb4 <malloc>
20057a4: 01 00 00 00 nop
20057a8: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
20057ac: 80 a2 20 00 cmp %o0, 0
20057b0: 02 80 00 92 be 20059f8 <rtems_termios_open+0x36c>
20057b4: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
20057b8: 03 00 80 71 sethi %hi(0x201c400), %g1
20057bc: 7f ff f9 3e call 2003cb4 <malloc>
20057c0: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 201c6c0 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
20057c4: 80 a2 20 00 cmp %o0, 0
20057c8: 02 80 00 8a be 20059f0 <rtems_termios_open+0x364>
20057cc: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
20057d0: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
20057d4: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
20057d8: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
20057dc: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
20057e0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
20057e4: f0 27 40 00 st %i0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
20057e8: 80 a6 20 00 cmp %i0, 0
20057ec: 02 80 00 03 be 20057f8 <rtems_termios_open+0x16c>
20057f0: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
20057f4: fa 26 20 04 st %i5, [ %i0 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
20057f8: 03 00 80 74 sethi %hi(0x201d000), %g1
20057fc: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 201d0c4 <rtems_termios_ttyTail>
2005800: 80 a0 a0 00 cmp %g2, 0
2005804: 02 80 00 ac be 2005ab4 <rtems_termios_open+0x428>
2005808: fa 24 a0 c8 st %i5, [ %l2 + 0xc8 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
200580c: 31 00 80 71 sethi %hi(0x201c400), %i0
2005810: d0 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %o0 ! 201c6c4 <c.6773>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2005814: 03 15 14 9a sethi %hi(0x54526800), %g1
2005818: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
200581c: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
2005820: f8 27 60 0c st %i4, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2005824: 92 10 20 01 mov 1, %o1
2005828: 94 10 20 54 mov 0x54, %o2
200582c: 90 12 00 01 or %o0, %g1, %o0
2005830: 96 10 20 00 clr %o3
2005834: 40 00 08 b2 call 2007afc <rtems_semaphore_create>
2005838: 98 07 60 14 add %i5, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
200583c: 80 a2 20 00 cmp %o0, 0
2005840: 12 80 00 84 bne 2005a50 <rtems_termios_open+0x3c4>
2005844: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2005848: d0 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
200584c: 82 10 63 00 or %g1, 0x300, %g1
2005850: 92 10 20 01 mov 1, %o1
2005854: 94 10 20 54 mov 0x54, %o2
2005858: 90 12 00 01 or %o0, %g1, %o0
200585c: 96 10 20 00 clr %o3
2005860: 40 00 08 a7 call 2007afc <rtems_semaphore_create>
2005864: 98 07 60 18 add %i5, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
2005868: 80 a2 20 00 cmp %o0, 0
200586c: 12 80 00 79 bne 2005a50 <rtems_termios_open+0x3c4>
2005870: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2005874: d0 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2005878: 92 10 20 00 clr %o1
200587c: 90 12 00 01 or %o0, %g1, %o0
2005880: 94 10 20 20 mov 0x20, %o2
2005884: 96 10 20 00 clr %o3
2005888: 40 00 08 9d call 2007afc <rtems_semaphore_create>
200588c: 98 07 60 8c add %i5, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2005890: 80 a2 20 00 cmp %o0, 0
2005894: 12 80 00 6f bne 2005a50 <rtems_termios_open+0x3c4>
2005898: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
200589c: c0 27 60 94 clr [ %i5 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
20058a0: 90 07 60 98 add %i5, 0x98, %o0
20058a4: 40 00 2a 6d call 2010258 <memcpy>
20058a8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20058ac: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20058b0: 80 a0 60 02 cmp %g1, 2
20058b4: 02 80 00 69 be 2005a58 <rtems_termios_open+0x3cc>
20058b8: d0 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
20058bc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20058c0: 80 a0 60 00 cmp %g1, 0
20058c4: 02 80 00 58 be 2005a24 <rtems_termios_open+0x398>
20058c8: d0 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %o0
20058cc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20058d0: 80 a0 60 02 cmp %g1, 2
20058d4: 02 80 00 55 be 2005a28 <rtems_termios_open+0x39c>
20058d8: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
20058dc: c0 27 60 b8 clr [ %i5 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
20058e0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
20058e4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
/*
* Bump name characer
*/
if (c++ == 'z')
20058e8: c6 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %g3
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
20058ec: 89 28 60 01 sll %g1, 1, %g4
20058f0: 82 01 00 01 add %g4, %g1, %g1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
20058f4: 09 00 00 06 sethi %hi(0x1800), %g4
20058f8: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
20058fc: c8 27 60 34 st %g4, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2005900: 88 10 28 bd mov 0x8bd, %g4
2005904: c8 27 60 38 st %g4, [ %i5 + 0x38 ]
tty->termios.c_lflag =
2005908: 09 00 00 20 sethi %hi(0x8000), %g4
200590c: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
2005910: c8 27 60 3c st %g4, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2005914: 88 10 20 03 mov 3, %g4
2005918: c8 2f 60 41 stb %g4, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
200591c: 88 10 20 1c mov 0x1c, %g4
2005920: c8 2f 60 42 stb %g4, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2005924: 88 10 20 7f mov 0x7f, %g4
2005928: c8 2f 60 43 stb %g4, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
200592c: 88 10 20 15 mov 0x15, %g4
2005930: c8 2f 60 44 stb %g4, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2005934: 88 10 20 04 mov 4, %g4
2005938: c8 2f 60 45 stb %g4, [ %i5 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
200593c: 88 10 20 11 mov 0x11, %g4
2005940: c8 2f 60 49 stb %g4, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2005944: 88 10 20 13 mov 0x13, %g4
2005948: c8 2f 60 4a stb %g4, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
200594c: 88 10 20 1a mov 0x1a, %g4
2005950: c8 2f 60 4b stb %g4, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2005954: 88 10 20 12 mov 0x12, %g4
2005958: c8 2f 60 4d stb %g4, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
200595c: 88 10 20 0f mov 0xf, %g4
2005960: c8 2f 60 4e stb %g4, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2005964: 88 10 20 17 mov 0x17, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2005968: 85 30 a0 01 srl %g2, 1, %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
200596c: 83 30 60 02 srl %g1, 2, %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005970: 37 00 00 09 sethi %hi(0x2400), %i3
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
2005974: c8 2f 60 4f stb %g4, [ %i5 + 0x4f ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005978: b6 16 e1 02 or %i3, 0x102, %i3
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
200597c: 88 10 20 16 mov 0x16, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2005980: c4 27 60 bc st %g2, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2005984: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005988: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
200598c: c0 2f 60 4c clrb [ %i5 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
2005990: c0 2f 60 51 clrb [ %i5 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2005994: c8 2f 60 50 stb %g4, [ %i5 + 0x50 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2005998: 03 00 80 71 sethi %hi(0x201c400), %g1
200599c: 80 a0 e0 7a cmp %g3, 0x7a
20059a0: 02 80 00 1e be 2005a18 <rtems_termios_open+0x38c>
20059a4: c4 0e 22 c4 ldub [ %i0 + 0x2c4 ], %g2
20059a8: 84 00 a0 01 inc %g2
20059ac: 10 bf ff 54 b 20056fc <rtems_termios_open+0x70>
20059b0: c4 28 62 c4 stb %g2, [ %g1 + 0x2c4 ]
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
20059b4: 94 10 00 1d mov %i5, %o2
20059b8: 13 00 80 1c sethi %hi(0x2007000), %o1
20059bc: 40 00 0a 18 call 200821c <rtems_task_start>
20059c0: 92 12 60 88 or %o1, 0x88, %o1 ! 2007088 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20059c4: 80 a2 20 00 cmp %o0, 0
20059c8: 12 80 00 22 bne 2005a50 <rtems_termios_open+0x3c4> <== NEVER TAKEN
20059cc: 94 10 00 1d mov %i5, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20059d0: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20059d4: 13 00 80 15 sethi %hi(0x2005400), %o1
20059d8: 40 00 0a 11 call 200821c <rtems_task_start>
20059dc: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20055a0 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20059e0: 80 a2 20 00 cmp %o0, 0
20059e4: 02 bf ff 58 be 2005744 <rtems_termios_open+0xb8> <== ALWAYS TAKEN
20059e8: 01 00 00 00 nop
20059ec: 30 80 00 19 b,a 2005a50 <rtems_termios_open+0x3c4> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
20059f0: 7f ff f7 bd call 20038e4 <free>
20059f4: 90 10 00 14 mov %l4, %o0
free((void *)(tty->rawInBuf.theBuf));
20059f8: 7f ff f7 bb call 20038e4 <free>
20059fc: 90 10 00 13 mov %l3, %o0
free(tty);
2005a00: 7f ff f7 b9 call 20038e4 <free>
2005a04: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2005a08: d0 04 60 c0 ld [ %l1 + 0xc0 ], %o0
2005a0c: 40 00 09 35 call 2007ee0 <rtems_semaphore_release>
2005a10: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2005a14: 30 bf ff 4e b,a 200574c <rtems_termios_open+0xc0>
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
c = 'a';
2005a18: 84 10 20 61 mov 0x61, %g2
2005a1c: 10 bf ff 38 b 20056fc <rtems_termios_open+0x70>
2005a20: c4 28 62 c4 stb %g2, [ %g1 + 0x2c4 ]
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2005a24: 03 15 14 9c sethi %hi(0x54527000), %g1
2005a28: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2005a2c: 92 10 20 00 clr %o1
2005a30: 94 10 20 24 mov 0x24, %o2
2005a34: 90 12 00 01 or %o0, %g1, %o0
2005a38: 96 10 20 00 clr %o3
2005a3c: 40 00 08 30 call 2007afc <rtems_semaphore_create>
2005a40: 98 07 60 68 add %i5, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2005a44: 80 a2 20 00 cmp %o0, 0
2005a48: 02 bf ff a5 be 20058dc <rtems_termios_open+0x250> <== ALWAYS TAKEN
2005a4c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2005a50: 40 00 0a 9f call 20084cc <rtems_fatal_error_occurred>
2005a54: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2005a58: 03 15 1e 15 sethi %hi(0x54785400), %g1
2005a5c: 92 10 20 0a mov 0xa, %o1
2005a60: 90 12 00 01 or %o0, %g1, %o0
2005a64: 94 10 24 00 mov 0x400, %o2
2005a68: 96 10 25 00 mov 0x500, %o3
2005a6c: 98 10 20 00 clr %o4
2005a70: 40 00 09 47 call 2007f8c <rtems_task_create>
2005a74: 9a 07 60 c8 add %i5, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
2005a78: 80 a2 20 00 cmp %o0, 0
2005a7c: 12 bf ff f5 bne 2005a50 <rtems_termios_open+0x3c4> <== NEVER TAKEN
2005a80: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2005a84: d0 4e 22 c4 ldsb [ %i0 + 0x2c4 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2005a88: 92 10 20 09 mov 9, %o1
2005a8c: 90 12 00 01 or %o0, %g1, %o0
2005a90: 94 10 24 00 mov 0x400, %o2
2005a94: 96 10 25 00 mov 0x500, %o3
2005a98: 98 10 20 00 clr %o4
2005a9c: 40 00 09 3c call 2007f8c <rtems_task_create>
2005aa0: 9a 07 60 c4 add %i5, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
2005aa4: 80 a2 20 00 cmp %o0, 0
2005aa8: 22 bf ff 86 be,a 20058c0 <rtems_termios_open+0x234> <== ALWAYS TAKEN
2005aac: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005ab0: 30 bf ff e8 b,a 2005a50 <rtems_termios_open+0x3c4> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
2005ab4: 10 bf ff 56 b 200580c <rtems_termios_open+0x180>
2005ab8: fa 20 60 c4 st %i5, [ %g1 + 0xc4 ]
020060dc <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
20060dc: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
20060e0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20060e4: 80 a0 60 00 cmp %g1, 0
20060e8: 22 80 00 44 be,a 20061f8 <rtems_termios_puts+0x11c>
20060ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20060f0: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
20060f4: b6 10 20 02 mov 2, %i3
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20060f8: 80 a6 60 00 cmp %i1, 0
20060fc: 02 80 00 34 be 20061cc <rtems_termios_puts+0xf0> <== NEVER TAKEN
2006100: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2006104: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2006108: 40 00 4a 37 call 20189e4 <.urem>
200610c: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2006110: 7f ff f1 95 call 2002764 <sparc_disable_interrupts>
2006114: a0 10 00 08 mov %o0, %l0
2006118: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
200611c: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2006120: 80 a7 00 10 cmp %i4, %l0
2006124: 32 80 00 14 bne,a 2006174 <rtems_termios_puts+0x98>
2006128: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
200612c: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2006130: 7f ff f1 91 call 2002774 <sparc_enable_interrupts>
2006134: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2006138: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
200613c: 92 10 20 00 clr %o1
2006140: 40 00 07 18 call 2007da0 <rtems_semaphore_obtain>
2006144: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2006148: 80 a2 20 00 cmp %o0, 0
200614c: 12 80 00 31 bne 2006210 <rtems_termios_puts+0x134> <== NEVER TAKEN
2006150: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2006154: 7f ff f1 84 call 2002764 <sparc_disable_interrupts>
2006158: 01 00 00 00 nop
200615c: ba 10 00 08 mov %o0, %i5
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2006160: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2006164: 80 a0 40 1c cmp %g1, %i4
2006168: 22 bf ff f2 be,a 2006130 <rtems_termios_puts+0x54> <== NEVER TAKEN
200616c: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2006170: c6 0e 00 00 ldub [ %i0 ], %g3
2006174: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2006178: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
200617c: b0 06 20 01 inc %i0
2006180: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2006184: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2006188: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
200618c: 80 a0 60 00 cmp %g1, 0
2006190: 12 80 00 0a bne 20061b8 <rtems_termios_puts+0xdc>
2006194: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2006198: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
200619c: 80 88 60 10 btst 0x10, %g1
20061a0: 02 80 00 0d be 20061d4 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
20061a4: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
20061a8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
20061ac: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20061b0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20061b4: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20061b8: 7f ff f1 6f call 2002774 <sparc_enable_interrupts>
20061bc: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20061c0: b2 86 7f ff addcc %i1, -1, %i1
20061c4: 12 bf ff d0 bne 2006104 <rtems_termios_puts+0x28>
20061c8: 01 00 00 00 nop
20061cc: 81 c7 e0 08 ret
20061d0: 81 e8 00 00 restore
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20061d4: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
20061d8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20061dc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20061e0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20061e4: 92 02 40 02 add %o1, %g2, %o1
20061e8: 9f c0 40 00 call %g1
20061ec: 94 10 20 01 mov 1, %o2
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
20061f0: 10 bf ff f2 b 20061b8 <rtems_termios_puts+0xdc>
20061f4: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
20061f8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20061fc: 92 10 00 18 mov %i0, %o1
2006200: 9f c0 40 00 call %g1
2006204: 94 10 00 19 mov %i1, %o2
return;
2006208: 81 c7 e0 08 ret
200620c: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2006210: 40 00 08 af call 20084cc <rtems_fatal_error_occurred> <== NOT EXECUTED
0200696c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
200696c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006970: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2006974: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006978: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
200697c: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006980: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006984: 92 10 20 00 clr %o1
2006988: 40 00 05 06 call 2007da0 <rtems_semaphore_obtain>
200698c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006990: a0 92 20 00 orcc %o0, 0, %l0
2006994: 12 80 00 10 bne 20069d4 <rtems_termios_read+0x68> <== NEVER TAKEN
2006998: 03 00 80 73 sethi %hi(0x201cc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
200699c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20069a0: 85 28 a0 05 sll %g2, 5, %g2
20069a4: 82 10 61 0c or %g1, 0x10c, %g1
20069a8: 82 00 40 02 add %g1, %g2, %g1
20069ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
20069b0: 80 a0 60 00 cmp %g1, 0
20069b4: 02 80 00 0a be 20069dc <rtems_termios_read+0x70>
20069b8: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
20069bc: 9f c0 40 00 call %g1
20069c0: 92 10 00 18 mov %i0, %o1
20069c4: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20069c8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20069cc: 40 00 05 45 call 2007ee0 <rtems_semaphore_release>
20069d0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
20069d4: 81 c7 e0 08 ret
20069d8: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
20069dc: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20069e0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20069e4: 80 a0 80 01 cmp %g2, %g1
20069e8: 22 80 00 21 be,a 2006a6c <rtems_termios_read+0x100> <== ALWAYS TAKEN
20069ec: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20069f0: 80 a6 e0 00 cmp %i3, 0
20069f4: 22 80 00 15 be,a 2006a48 <rtems_termios_read+0xdc> <== NEVER TAKEN
20069f8: b6 10 20 00 clr %i3 <== NOT EXECUTED
20069fc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2006a00: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006a04: 80 a0 40 02 cmp %g1, %g2
2006a08: 36 80 00 11 bge,a 2006a4c <rtems_termios_read+0xe0>
2006a0c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006a10: 10 80 00 06 b 2006a28 <rtems_termios_read+0xbc>
2006a14: a4 24 80 01 sub %l2, %g1, %l2
2006a18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006a1c: 80 a0 80 01 cmp %g2, %g1
2006a20: 24 80 00 0b ble,a 2006a4c <rtems_termios_read+0xe0>
2006a24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2006a28: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006a2c: b6 86 ff ff addcc %i3, -1, %i3
*buffer++ = tty->cbuf[tty->cindex++];
2006a30: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2006a34: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
2006a38: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006a3c: 12 bf ff f7 bne 2006a18 <rtems_termios_read+0xac>
2006a40: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2006a44: b6 10 20 00 clr %i3
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2006a48: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006a4c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2006a50: b6 20 40 1b sub %g1, %i3, %i3
2006a54: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
2006a58: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
2006a5c: 40 00 05 21 call 2007ee0 <rtems_semaphore_release>
2006a60: b0 10 00 10 mov %l0, %i0
return sc;
}
2006a64: 81 c7 e0 08 ret
2006a68: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2006a6c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2006a70: c0 27 60 20 clr [ %i5 + 0x20 ]
2006a74: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2006a78: 80 a0 60 00 cmp %g1, 0
2006a7c: 02 80 00 06 be 2006a94 <rtems_termios_read+0x128>
2006a80: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
2006a84: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
2006a88: 80 a0 a0 00 cmp %g2, 0
2006a8c: 22 80 00 6d be,a 2006c40 <rtems_termios_read+0x2d4>
2006a90: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2006a94: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = 1;
2006a98: b2 10 20 01 mov 1, %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2006a9c: 23 00 80 71 sethi %hi(0x201c400), %l1
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2006aa0: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006aa4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2006aa8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006aac: 80 a0 80 01 cmp %g2, %g1
2006ab0: 02 80 00 42 be 2006bb8 <rtems_termios_read+0x24c>
2006ab4: c4 04 62 c0 ld [ %l1 + 0x2c0 ], %g2
2006ab8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
2006abc: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006ac0: 80 a0 80 01 cmp %g2, %g1
2006ac4: 08 80 00 3d bleu 2006bb8 <rtems_termios_read+0x24c> <== NEVER TAKEN
2006ac8: b4 14 62 c0 or %l1, 0x2c0, %i2
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
2006acc: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2006ad0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2006ad4: 40 00 47 c4 call 20189e4 <.urem>
2006ad8: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2006adc: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006ae0: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
2006ae4: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006ae8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006aec: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2006af0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006af4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2006af8: 40 00 47 bb call 20189e4 <.urem>
2006afc: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2006b00: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
2006b04: 80 a2 00 01 cmp %o0, %g1
2006b08: 3a 80 00 18 bcc,a 2006b68 <rtems_termios_read+0x1fc> <== NEVER TAKEN
2006b0c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2006b10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b14: 82 08 7f fe and %g1, -2, %g1
2006b18: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2006b1c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b20: 82 08 62 02 and %g1, 0x202, %g1
2006b24: 80 a0 62 02 cmp %g1, 0x202
2006b28: 22 80 00 38 be,a 2006c08 <rtems_termios_read+0x29c> <== NEVER TAKEN
2006b2c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
2006b30: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006b34: 80 88 61 00 btst 0x100, %g1
2006b38: 22 80 00 0c be,a 2006b68 <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
2006b3c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2006b40: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006b44: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2006b48: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2006b4c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006b50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006b54: 22 80 00 05 be,a 2006b68 <rtems_termios_read+0x1fc> <== NOT EXECUTED
2006b58: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2006b5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006b60: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006b64: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2006b68: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006b6c: 80 88 60 02 btst 2, %g1
2006b70: 02 80 00 1d be 2006be4 <rtems_termios_read+0x278> <== NEVER TAKEN
2006b74: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
2006b78: 7f ff ff 36 call 2006850 <siproc>
2006b7c: 01 00 00 00 nop
2006b80: 80 a2 20 00 cmp %o0, 0
2006b84: 32 80 00 02 bne,a 2006b8c <rtems_termios_read+0x220>
2006b88: b2 10 20 00 clr %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006b8c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2006b90: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006b94: 80 a0 80 01 cmp %g2, %g1
2006b98: 02 80 00 08 be 2006bb8 <rtems_termios_read+0x24c>
2006b9c: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2006ba0: c2 06 80 00 ld [ %i2 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006ba4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2006ba8: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006bac: 80 a0 80 01 cmp %g2, %g1
2006bb0: 0a bf ff c7 bcs 2006acc <rtems_termios_read+0x160> <== ALWAYS TAKEN
2006bb4: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
2006bb8: 80 a6 60 00 cmp %i1, 0
2006bbc: 02 bf ff 8e be 20069f4 <rtems_termios_read+0x88>
2006bc0: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
2006bc4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2006bc8: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2006bcc: 40 00 04 75 call 2007da0 <rtems_semaphore_obtain>
2006bd0: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2006bd4: 80 a2 20 00 cmp %o0, 0
2006bd8: 02 bf ff b3 be 2006aa4 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2006bdc: 80 a6 e0 00 cmp %i3, 0
2006be0: 30 bf ff 85 b,a 20069f4 <rtems_termios_read+0x88> <== NOT EXECUTED
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2006be4: 7f ff ff 1b call 2006850 <siproc> <== NOT EXECUTED
2006be8: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006bec: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2006bf0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2006bf4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2006bf8: 06 bf ff e5 bl 2006b8c <rtems_termios_read+0x220> <== NOT EXECUTED
2006bfc: 01 00 00 00 nop <== NOT EXECUTED
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
2006c00: 10 bf ff e3 b 2006b8c <rtems_termios_read+0x220> <== NOT EXECUTED
2006c04: b2 10 20 00 clr %i1 ! 0 <PROM_START> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2006c08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c0c: 22 80 00 07 be,a 2006c28 <rtems_termios_read+0x2bc> <== NOT EXECUTED
2006c10: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2006c14: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006c18: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006c1c: 02 bf ff c5 be 2006b30 <rtems_termios_read+0x1c4> <== NOT EXECUTED
2006c20: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2006c24: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006c28: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2006c2c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2006c30: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006c34: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006c38: 10 bf ff cc b 2006b68 <rtems_termios_read+0x1fc> <== NOT EXECUTED
2006c3c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2006c40: 80 88 a0 02 btst 2, %g2
2006c44: 02 80 00 0e be 2006c7c <rtems_termios_read+0x310>
2006c48: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006c4c: 9f c0 40 00 call %g1
2006c50: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006c54: 80 a2 20 00 cmp %o0, 0
2006c58: 06 80 00 3a bl 2006d40 <rtems_termios_read+0x3d4>
2006c5c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2006c60: 7f ff fe fc call 2006850 <siproc>
2006c64: 92 10 00 1d mov %i5, %o1
2006c68: 80 a2 20 00 cmp %o0, 0
2006c6c: 12 bf ff 62 bne 20069f4 <rtems_termios_read+0x88>
2006c70: 80 a6 e0 00 cmp %i3, 0
2006c74: 10 bf ff f6 b 2006c4c <rtems_termios_read+0x2e0>
2006c78: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2006c7c: 40 00 02 80 call 200767c <rtems_clock_get_ticks_since_boot>
2006c80: 01 00 00 00 nop
2006c84: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006c88: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006c8c: 9f c0 40 00 call %g1
2006c90: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006c94: 80 a2 20 00 cmp %o0, 0
2006c98: 06 80 00 10 bl 2006cd8 <rtems_termios_read+0x36c>
2006c9c: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2006ca0: 7f ff fe ec call 2006850 <siproc>
2006ca4: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006ca8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006cac: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006cb0: 80 a0 80 01 cmp %g2, %g1
2006cb4: 16 bf ff 4f bge 20069f0 <rtems_termios_read+0x84>
2006cb8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2006cbc: 22 bf ff f4 be,a 2006c8c <rtems_termios_read+0x320> <== NEVER TAKEN
2006cc0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006cc4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2006cc8: 80 a0 60 00 cmp %g1, 0
2006ccc: 22 bf ff f0 be,a 2006c8c <rtems_termios_read+0x320> <== NEVER TAKEN
2006cd0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006cd4: 30 bf ff ea b,a 2006c7c <rtems_termios_read+0x310>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
2006cd8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006cdc: 80 a0 60 00 cmp %g1, 0
2006ce0: 02 80 00 0d be 2006d14 <rtems_termios_read+0x3a8>
2006ce4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2006ce8: 80 a0 60 00 cmp %g1, 0
2006cec: 02 80 00 06 be 2006d04 <rtems_termios_read+0x398> <== NEVER TAKEN
2006cf0: 01 00 00 00 nop
2006cf4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006cf8: 80 a0 60 00 cmp %g1, 0
2006cfc: 12 80 00 09 bne 2006d20 <rtems_termios_read+0x3b4>
2006d00: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2006d04: 40 00 05 64 call 2008294 <rtems_task_wake_after>
2006d08: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006d0c: 10 bf ff e0 b 2006c8c <rtems_termios_read+0x320>
2006d10: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2006d14: 80 a0 60 00 cmp %g1, 0
2006d18: 02 bf ff 37 be 20069f4 <rtems_termios_read+0x88> <== NEVER TAKEN
2006d1c: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
2006d20: 40 00 02 57 call 200767c <rtems_clock_get_ticks_since_boot>
2006d24: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2006d28: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006d2c: 90 22 00 1c sub %o0, %i4, %o0
2006d30: 80 a2 00 01 cmp %o0, %g1
2006d34: 08 bf ff f4 bleu 2006d04 <rtems_termios_read+0x398>
2006d38: 80 a6 e0 00 cmp %i3, 0
2006d3c: 30 bf ff 2e b,a 20069f4 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
2006d40: 40 00 05 55 call 2008294 <rtems_task_wake_after>
2006d44: 90 10 20 01 mov 1, %o0
2006d48: 10 bf ff c1 b 2006c4c <rtems_termios_read+0x2e0>
2006d4c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
020053a0 <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
static int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
20053a0: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
20053a4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20053a8: 82 08 64 03 and %g1, 0x403, %g1
20053ac: 80 a0 64 01 cmp %g1, 0x401
20053b0: 02 80 00 44 be 20054c0 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
20053b4: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
20053b8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20053bc: 82 08 60 03 and %g1, 3, %g1
20053c0: 80 a0 60 02 cmp %g1, 2
20053c4: 22 80 00 50 be,a 2005504 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
20053c8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
20053cc: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20053d0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20053d4: 80 a0 80 01 cmp %g2, %g1
20053d8: 22 80 00 30 be,a 2005498 <rtems_termios_refill_transmitter+0xf8>
20053dc: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20053e0: 7f ff f4 e1 call 2002764 <sparc_disable_interrupts>
20053e4: 01 00 00 00 nop
len = tty->t_dqlen;
20053e8: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
20053ec: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20053f0: 7f ff f4 e1 call 2002774 <sparc_enable_interrupts>
20053f4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20053f8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20053fc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005400: 40 00 4d 79 call 20189e4 <.urem>
2005404: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005408: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
200540c: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005410: 80 a0 60 02 cmp %g1, 2
2005414: 02 80 00 55 be 2005568 <rtems_termios_refill_transmitter+0x1c8>
2005418: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
200541c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005420: 80 a0 40 1c cmp %g1, %i4
2005424: 22 80 00 48 be,a 2005544 <rtems_termios_refill_transmitter+0x1a4>
2005428: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
200542c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005430: 82 08 62 10 and %g1, 0x210, %g1
2005434: 80 a0 62 10 cmp %g1, 0x210
2005438: 02 80 00 4f be 2005574 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
200543c: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005440: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005444: 80 a7 00 01 cmp %i4, %g1
2005448: 18 80 00 1b bgu 20054b4 <rtems_termios_refill_transmitter+0x114>
200544c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005450: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005454: b0 26 00 1c sub %i0, %i4, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2005458: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200545c: 80 88 66 00 btst 0x600, %g1
2005460: 02 80 00 04 be 2005470 <rtems_termios_refill_transmitter+0xd0>
2005464: 94 10 00 18 mov %i0, %o2
2005468: 94 10 20 01 mov 1, %o2
nToSend = 1;
200546c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005470: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005474: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005478: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
200547c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005480: 92 02 40 1c add %o1, %i4, %o1
2005484: 9f c0 40 00 call %g1
2005488: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200548c: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005490: 81 c7 e0 08 ret
2005494: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005498: 80 a0 60 02 cmp %g1, 2
200549c: 12 bf ff fd bne 2005490 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
20054a0: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20054a4: 40 00 0a 8f call 2007ee0 <rtems_semaphore_release> <== NOT EXECUTED
20054a8: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
20054ac: 81 c7 e0 08 ret <== NOT EXECUTED
20054b0: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
20054b4: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
20054b8: 10 bf ff e8 b 2005458 <rtems_termios_refill_transmitter+0xb8>
20054bc: b0 26 00 1c sub %i0, %i4, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
20054c0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20054c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20054c8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20054cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20054d4: 7f ff f4 a4 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
20054d8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20054dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20054e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20054e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20054e8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20054ec: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20054f0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20054f4: 7f ff f4 a0 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
20054f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20054fc: 81 c7 e0 08 ret <== NOT EXECUTED
2005500: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2005504: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005508: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
200550c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005510: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005514: 7f ff f4 94 call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005518: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200551c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005520: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005524: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005528: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
200552c: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005530: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005534: 7f ff f4 90 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2005538: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200553c: 81 c7 e0 08 ret <== NOT EXECUTED
2005540: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005544: c0 27 60 94 clr [ %i5 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005548: 80 a0 60 00 cmp %g1, 0
200554c: 02 bf ff d0 be 200548c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005550: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005554: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005558: 9f c0 40 00 call %g1 <== NOT EXECUTED
200555c: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005560: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005564: 30 bf ff f6 b,a 200553c <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005568: 40 00 0a 5e call 2007ee0 <rtems_semaphore_release>
200556c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005570: 30 bf ff ab b,a 200541c <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
2005574: 7f ff f4 7c call 2002764 <sparc_disable_interrupts> <== NOT EXECUTED
2005578: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200557c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005580: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2005584: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005588: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
200558c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005590: 7f ff f4 79 call 2002774 <sparc_enable_interrupts> <== NOT EXECUTED
2005594: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005598: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
200559c: 30 bf ff e8 b,a 200553c <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02007088 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2007088: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200708c: 10 80 00 08 b 20070ac <rtems_termios_rxdaemon+0x24>
2007090: 96 07 bf fc add %fp, -4, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2007094: 9f c0 40 00 call %g1
2007098: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
200709c: 80 a2 3f ff cmp %o0, -1
20070a0: 32 80 00 15 bne,a 20070f4 <rtems_termios_rxdaemon+0x6c>
20070a4: d0 2f bf fb stb %o0, [ %fp + -5 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20070a8: 96 07 bf fc add %fp, -4, %o3
20070ac: 92 10 20 02 mov 2, %o1
20070b0: 94 10 20 00 clr %o2
20070b4: 40 00 01 95 call 2007708 <rtems_event_receive>
20070b8: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
20070bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20070c0: 80 88 60 01 btst 1, %g1
20070c4: 22 bf ff f4 be,a 2007094 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
20070c8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
20070cc: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20070d0: 40 00 03 f8 call 20080b0 <rtems_task_delete> <== NOT EXECUTED
20070d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20070d8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
20070dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20070e0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
20070e4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20070e8: 22 bf ff f1 be,a 20070ac <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
20070ec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
20070f0: d0 2f bf fb stb %o0, [ %fp + -5 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
20070f4: 92 07 bf fb add %fp, -5, %o1
20070f8: 90 10 00 18 mov %i0, %o0
20070fc: 7f ff ff 1a call 2006d64 <rtems_termios_enqueue_raw_characters>
2007100: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2007104: 10 bf ff ea b 20070ac <rtems_termios_rxdaemon+0x24>
2007108: 96 07 bf fc add %fp, -4, %o3
020055a0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20055a0: 9d e3 bf 98 save %sp, -104, %sp
20055a4: 3b 00 80 73 sethi %hi(0x201cc00), %i5
20055a8: 10 80 00 0c b 20055d8 <rtems_termios_txdaemon+0x38>
20055ac: ba 17 61 0c or %i5, 0x10c, %i5 ! 201cd0c <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20055b0: 83 28 60 05 sll %g1, 5, %g1
20055b4: 82 07 40 01 add %i5, %g1, %g1
20055b8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20055bc: 80 a0 60 00 cmp %g1, 0
20055c0: 02 80 00 04 be 20055d0 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
20055c4: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
20055c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055cc: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
20055d0: 7f ff ff 74 call 20053a0 <rtems_termios_refill_transmitter>
20055d4: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20055d8: 92 10 20 02 mov 2, %o1
20055dc: 94 10 20 00 clr %o2
20055e0: 96 07 bf fc add %fp, -4, %o3
20055e4: 40 00 08 49 call 2007708 <rtems_event_receive>
20055e8: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
20055ec: c2 07 bf fc ld [ %fp + -4 ], %g1
20055f0: 80 88 60 01 btst 1, %g1
20055f4: 22 bf ff ef be,a 20055b0 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
20055f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20055fc: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005600: 40 00 0a ac call 20080b0 <rtems_task_delete> <== NOT EXECUTED
2005604: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005608: 10 bf ff ea b 20055b0 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
200560c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02006898 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2006898: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200689c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20068a0: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20068a4: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20068a8: 94 10 20 00 clr %o2
20068ac: 40 00 05 3d call 2007da0 <rtems_semaphore_obtain>
20068b0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20068b4: b4 92 20 00 orcc %o0, 0, %i2
20068b8: 12 80 00 0f bne 20068f4 <rtems_termios_write+0x5c> <== NEVER TAKEN
20068bc: 03 00 80 73 sethi %hi(0x201cc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20068c0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20068c4: 85 28 a0 05 sll %g2, 5, %g2
20068c8: 82 10 61 0c or %g1, 0x10c, %g1
20068cc: 82 00 40 02 add %g1, %g2, %g1
20068d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20068d4: 80 a0 60 00 cmp %g1, 0
20068d8: 02 80 00 09 be 20068fc <rtems_termios_write+0x64>
20068dc: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
20068e0: 9f c0 40 00 call %g1
20068e4: 92 10 00 18 mov %i0, %o1
20068e8: b4 10 00 08 mov %o0, %i2
rtems_semaphore_release (tty->osem);
20068ec: 40 00 05 7d call 2007ee0 <rtems_semaphore_release>
20068f0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
20068f4: 81 c7 e0 08 ret
20068f8: 91 e8 00 1a restore %g0, %i2, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
20068fc: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2006900: 80 88 60 01 btst 1, %g1
2006904: 22 80 00 14 be,a 2006954 <rtems_termios_write+0xbc> <== NEVER TAKEN
2006908: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
200690c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
char *buffer = args->buffer;
while (count--)
2006910: 80 a7 20 00 cmp %i4, 0
2006914: 02 80 00 14 be 2006964 <rtems_termios_write+0xcc> <== NEVER TAKEN
2006918: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
oproc (*buffer++, tty);
200691c: d0 0e c0 00 ldub [ %i3 ], %o0
2006920: 92 10 00 1d mov %i5, %o1
2006924: 7f ff fe 3e call 200621c <oproc>
2006928: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
200692c: b8 87 3f ff addcc %i4, -1, %i4
2006930: 12 bf ff fb bne 200691c <rtems_termios_write+0x84>
2006934: b6 06 e0 01 inc %i3
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2006938: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
200693c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2006940: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2006944: 40 00 05 67 call 2007ee0 <rtems_semaphore_release>
2006948: b0 10 00 1a mov %i2, %i0
return sc;
}
200694c: 81 c7 e0 08 ret
2006950: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2006954: 7f ff fd e2 call 20060dc <rtems_termios_puts> <== NOT EXECUTED
2006958: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
200695c: 10 bf ff f8 b 200693c <rtems_termios_write+0xa4> <== NOT EXECUTED
2006960: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006964: 10 bf ff f6 b 200693c <rtems_termios_write+0xa4> <== NOT EXECUTED
2006968: 82 10 20 00 clr %g1 <== NOT EXECUTED
02017994 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2017994: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2017998: 11 00 80 ed sethi %hi(0x203b400), %o0
201799c: 92 10 00 18 mov %i0, %o1
20179a0: 90 12 23 c4 or %o0, 0x3c4, %o0
20179a4: 40 00 0c b4 call 201ac74 <_Objects_Get>
20179a8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20179ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20179b0: 80 a0 60 00 cmp %g1, 0
20179b4: 12 80 00 0c bne 20179e4 <rtems_timer_cancel+0x50>
20179b8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
20179bc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20179c0: 80 a0 60 04 cmp %g1, 4
20179c4: 02 80 00 04 be 20179d4 <rtems_timer_cancel+0x40> <== NEVER TAKEN
20179c8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
20179cc: 40 00 15 17 call 201ce28 <_Watchdog_Remove>
20179d0: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
20179d4: 40 00 10 a7 call 201bc70 <_Thread_Enable_dispatch>
20179d8: b0 10 20 00 clr %i0
20179dc: 81 c7 e0 08 ret
20179e0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20179e4: 81 c7 e0 08 ret
20179e8: 91 e8 20 04 restore %g0, 4, %o0
02017ef0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017ef0: 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;
2017ef4: 03 00 80 ee sethi %hi(0x203b800), %g1
2017ef8: fa 00 60 04 ld [ %g1 + 4 ], %i5 ! 203b804 <_Timer_server>
if ( !timer_server )
2017efc: 80 a7 60 00 cmp %i5, 0
2017f00: 02 80 00 08 be 2017f20 <rtems_timer_server_fire_when+0x30>
2017f04: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
2017f08: 39 00 80 ed sethi %hi(0x203b400), %i4
2017f0c: 82 17 20 38 or %i4, 0x38, %g1 ! 203b438 <_TOD>
2017f10: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2017f14: 80 a0 a0 00 cmp %g2, 0
2017f18: 12 80 00 04 bne 2017f28 <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
2017f1c: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017f20: 81 c7 e0 08 ret
2017f24: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
2017f28: 80 a6 a0 00 cmp %i2, 0
2017f2c: 02 bf ff fd be 2017f20 <rtems_timer_server_fire_when+0x30>
2017f30: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2017f34: 7f ff f3 24 call 2014bc4 <_TOD_Validate>
2017f38: 90 10 00 19 mov %i1, %o0
2017f3c: 80 8a 20 ff btst 0xff, %o0
2017f40: 12 80 00 04 bne 2017f50 <rtems_timer_server_fire_when+0x60>
2017f44: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017f48: 81 c7 e0 08 ret
2017f4c: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2017f50: 7f ff f2 e3 call 2014adc <_TOD_To_seconds>
2017f54: 90 10 00 19 mov %i1, %o0
2017f58: b2 10 00 08 mov %o0, %i1
2017f5c: d0 1f 20 38 ldd [ %i4 + 0x38 ], %o0
2017f60: 94 10 20 00 clr %o2
2017f64: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2017f68: 40 00 4e 65 call 202b8fc <__divdi3>
2017f6c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
2017f70: 80 a6 40 09 cmp %i1, %o1
2017f74: 08 bf ff f5 bleu 2017f48 <rtems_timer_server_fire_when+0x58>
2017f78: 82 10 20 14 mov 0x14, %g1
2017f7c: 92 10 00 18 mov %i0, %o1
2017f80: 11 00 80 ed sethi %hi(0x203b400), %o0
2017f84: 94 07 bf fc add %fp, -4, %o2
2017f88: 40 00 0b 3b call 201ac74 <_Objects_Get>
2017f8c: 90 12 23 c4 or %o0, 0x3c4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2017f90: c2 07 bf fc ld [ %fp + -4 ], %g1
2017f94: 80 a0 60 00 cmp %g1, 0
2017f98: 12 80 00 19 bne 2017ffc <rtems_timer_server_fire_when+0x10c>
2017f9c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2017fa0: 40 00 13 a2 call 201ce28 <_Watchdog_Remove>
2017fa4: 90 02 20 10 add %o0, 0x10, %o0
2017fa8: d0 1f 20 38 ldd [ %i4 + 0x38 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2017fac: 82 10 20 03 mov 3, %g1
2017fb0: 94 10 20 00 clr %o2
2017fb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2017fb8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2017fbc: c0 24 20 18 clr [ %l0 + 0x18 ]
2017fc0: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
2017fc4: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
2017fc8: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
2017fcc: 40 00 4e 4c call 202b8fc <__divdi3>
2017fd0: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
2017fd4: c2 07 60 04 ld [ %i5 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2017fd8: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2017fdc: 90 10 00 1d mov %i5, %o0
2017fe0: 92 10 00 10 mov %l0, %o1
2017fe4: 9f c0 40 00 call %g1
2017fe8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2017fec: 40 00 0f 21 call 201bc70 <_Thread_Enable_dispatch>
2017ff0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017ff4: 10 bf ff cb b 2017f20 <rtems_timer_server_fire_when+0x30>
2017ff8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017ffc: 10 bf ff c9 b 2017f20 <rtems_timer_server_fire_when+0x30>
2018000: 82 10 20 04 mov 4, %g1
02003690 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2003690: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
2003694: 03 08 00 00 sethi %hi(0x20000000), %g1
2003698: 80 8e 00 01 btst %i0, %g1
200369c: 02 80 00 11 be 20036e0 <rtems_verror+0x50>
20036a0: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
20036a4: 05 00 80 74 sethi %hi(0x201d000), %g2
20036a8: c6 00 a0 74 ld [ %g2 + 0x74 ], %g3 ! 201d074 <rtems_panic_in_progress>
20036ac: 82 00 e0 01 add %g3, 1, %g1
20036b0: 80 a0 e0 00 cmp %g3, 0
20036b4: 02 80 00 08 be 20036d4 <rtems_verror+0x44> <== ALWAYS TAKEN
20036b8: c2 20 a0 74 st %g1, [ %g2 + 0x74 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20036bc: 03 00 80 74 sethi %hi(0x201d000), %g1 <== NOT EXECUTED
20036c0: c6 00 62 10 ld [ %g1 + 0x210 ], %g3 ! 201d210 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20036c4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20036c8: c6 20 62 10 st %g3, [ %g1 + 0x210 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
20036cc: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
20036d0: c2 00 a0 74 ld [ %g2 + 0x74 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
20036d4: 80 a0 60 02 cmp %g1, 2
20036d8: 14 80 00 30 bg 2003798 <rtems_verror+0x108> <== NEVER TAKEN
20036dc: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20036e0: 3b 00 80 71 sethi %hi(0x201c400), %i5
20036e4: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1 ! 201c7e0 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
20036e8: 37 1c 00 00 sethi %hi(0x70000000), %i3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20036ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
20036f0: 40 00 31 96 call 200fd48 <fflush>
20036f4: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
20036f8: 03 10 00 00 sethi %hi(0x40000000), %g1
20036fc: 80 8f 00 01 btst %i4, %g1
2003700: 12 80 00 34 bne 20037d0 <rtems_verror+0x140>
2003704: 01 00 00 00 nop
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
2003708: b8 10 20 00 clr %i4 ! 0 <PROM_START>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
200370c: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
2003710: 92 10 00 19 mov %i1, %o1
2003714: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003718: 40 00 45 9f call 2014d94 <vfprintf>
200371c: 94 10 00 1a mov %i2, %o2
if (status)
2003720: 80 a6 e0 00 cmp %i3, 0
2003724: 12 80 00 1f bne 20037a0 <rtems_verror+0x110>
2003728: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
200372c: 80 a7 20 00 cmp %i4, 0
2003730: 02 80 00 12 be 2003778 <rtems_verror+0xe8>
2003734: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2003738: 80 a7 20 00 cmp %i4, 0
200373c: 04 80 00 09 ble 2003760 <rtems_verror+0xd0>
2003740: 13 00 80 6a sethi %hi(0x201a800), %o1
2003744: 40 00 35 d1 call 2010e88 <strerror>
2003748: 90 10 00 1c mov %i4, %o0
200374c: c2 4a 00 00 ldsb [ %o0 ], %g1
2003750: 80 a0 60 00 cmp %g1, 0
2003754: 12 80 00 23 bne 20037e0 <rtems_verror+0x150> <== ALWAYS TAKEN
2003758: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
200375c: 13 00 80 6a sethi %hi(0x201a800), %o1 <== NOT EXECUTED
2003760: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003764: 92 12 63 88 or %o1, 0x388, %o1
2003768: 40 00 32 6a call 2010110 <fprintf>
200376c: 94 10 00 1c mov %i4, %o2
2003770: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2003774: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
2003778: 13 00 80 6a sethi %hi(0x201a800), %o1
200377c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003780: 40 00 32 64 call 2010110 <fprintf>
2003784: 92 12 61 c0 or %o1, 0x1c0, %o1
(void) fflush(stderr);
2003788: c2 07 63 e0 ld [ %i5 + 0x3e0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
200378c: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2003790: 40 00 31 6e call 200fd48 <fflush>
2003794: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2003798: 81 c7 e0 08 ret
200379c: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
20037a0: 03 00 80 71 sethi %hi(0x201c400), %g1
20037a4: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 201c7e0 <_impure_ptr>
20037a8: 90 10 00 1b mov %i3, %o0
20037ac: 7f ff ff b3 call 2003678 <rtems_status_text>
20037b0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
20037b4: 13 00 80 6a sethi %hi(0x201a800), %o1
20037b8: 94 10 00 08 mov %o0, %o2
20037bc: 92 12 63 68 or %o1, 0x368, %o1
20037c0: 40 00 32 54 call 2010110 <fprintf>
20037c4: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
20037c8: 10 bf ff d9 b 200372c <rtems_verror+0x9c>
20037cc: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
20037d0: 40 00 30 5b call 200f93c <__errno>
20037d4: 01 00 00 00 nop
20037d8: 10 bf ff cd b 200370c <rtems_verror+0x7c>
20037dc: f8 02 00 00 ld [ %o0 ], %i4
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
20037e0: 90 10 00 1c mov %i4, %o0
20037e4: 40 00 35 a9 call 2010e88 <strerror>
20037e8: f8 00 60 0c ld [ %g1 + 0xc ], %i4
20037ec: 13 00 80 6a sethi %hi(0x201a800), %o1
20037f0: 94 10 00 08 mov %o0, %o2
20037f4: 92 12 63 78 or %o1, 0x378, %o1
20037f8: 40 00 32 46 call 2010110 <fprintf>
20037fc: 90 10 00 1c mov %i4, %o0
2003800: 10 bf ff dd b 2003774 <rtems_verror+0xe4>
2003804: b0 06 00 08 add %i0, %o0, %i0
0202ba78 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
202ba78: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
202ba7c: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
202ba80: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
202ba84: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
202ba88: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202ba8c: 23 00 81 c3 sethi %hi(0x2070c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
202ba90: 21 00 81 c3 sethi %hi(0x2070c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202ba94: c2 06 20 04 ld [ %i0 + 4 ], %g1
202ba98: 82 00 7f ff add %g1, -1, %g1
202ba9c: 80 a0 60 00 cmp %g1, 0
202baa0: 06 80 00 26 bl 202bb38 <scanInt+0xc0> <== NEVER TAKEN
202baa4: c2 26 20 04 st %g1, [ %i0 + 4 ]
202baa8: c4 06 00 00 ld [ %i0 ], %g2
202baac: d0 08 80 00 ldub [ %g2 ], %o0
202bab0: 84 00 a0 01 inc %g2
if (c == ':')
202bab4: 80 a2 20 3a cmp %o0, 0x3a
202bab8: 02 80 00 26 be 202bb50 <scanInt+0xd8>
202babc: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
202bac0: 80 a6 e0 00 cmp %i3, 0
202bac4: 32 80 00 06 bne,a 202badc <scanInt+0x64>
202bac8: c4 04 20 70 ld [ %l0 + 0x70 ], %g2
if (c == '-') {
202bacc: 80 a2 20 2d cmp %o0, 0x2d
202bad0: 02 80 00 32 be 202bb98 <scanInt+0x120>
202bad4: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
202bad8: c4 04 20 70 ld [ %l0 + 0x70 ], %g2
202badc: 84 00 80 08 add %g2, %o0, %g2
202bae0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
202bae4: 80 88 a0 04 btst 4, %g2
202bae8: 22 80 00 22 be,a 202bb70 <scanInt+0xf8>
202baec: b0 10 20 00 clr %i0
return 0;
d = c - '0';
202baf0: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
202baf4: 92 10 20 0a mov 0xa, %o1
202baf8: 40 00 d4 a1 call 2060d7c <.udiv>
202bafc: 90 10 00 1a mov %i2, %o0
202bb00: 80 a7 40 08 cmp %i5, %o0
202bb04: 38 80 00 1b bgu,a 202bb70 <scanInt+0xf8>
202bb08: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
202bb0c: 02 80 00 1b be 202bb78 <scanInt+0x100>
202bb10: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
202bb14: 83 2f 60 01 sll %i5, 1, %g1
202bb18: bb 2f 60 03 sll %i5, 3, %i5
202bb1c: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202bb20: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
202bb24: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202bb28: 82 00 7f ff add %g1, -1, %g1
202bb2c: 80 a0 60 00 cmp %g1, 0
202bb30: 16 bf ff de bge 202baa8 <scanInt+0x30> <== ALWAYS TAKEN
202bb34: c2 26 20 04 st %g1, [ %i0 + 4 ]
202bb38: d0 04 60 80 ld [ %l1 + 0x80 ], %o0 <== NOT EXECUTED
202bb3c: 40 00 86 12 call 204d384 <__srget_r> <== NOT EXECUTED
202bb40: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
202bb44: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
202bb48: 12 bf ff df bne 202bac4 <scanInt+0x4c> <== NOT EXECUTED
202bb4c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
202bb50: 80 a6 e0 00 cmp %i3, 0
202bb54: 02 80 00 07 be 202bb70 <scanInt+0xf8> <== NEVER TAKEN
202bb58: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
202bb5c: 90 10 00 1b mov %i3, %o0
202bb60: 92 10 00 1d mov %i5, %o1
202bb64: 7f ff 5d 00 call 2002f64 <.umul>
202bb68: b0 10 20 01 mov 1, %i0
202bb6c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
202bb70: 81 c7 e0 08 ret
202bb74: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
202bb78: 40 00 d5 2d call 206102c <.urem>
202bb7c: 92 10 20 0a mov 0xa, %o1
202bb80: 80 a7 00 08 cmp %i4, %o0
202bb84: 08 bf ff e5 bleu 202bb18 <scanInt+0xa0> <== NEVER TAKEN
202bb88: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
202bb8c: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
202bb90: 81 c7 e0 08 ret
202bb94: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
202bb98: b4 06 a0 01 inc %i2
continue;
202bb9c: 10 bf ff be b 202ba94 <scanInt+0x1c>
202bba0: b6 10 3f ff mov -1, %i3
0202bba4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
202bba4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
202bba8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
202bbac: 3b 00 81 c3 sethi %hi(0x2070c00), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
202bbb0: 10 80 00 19 b 202bc14 <scanString+0x70>
202bbb4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
202bbb8: c2 06 00 00 ld [ %i0 ], %g1
202bbbc: d0 08 40 00 ldub [ %g1 ], %o0
202bbc0: 82 00 60 01 inc %g1
if (c == ':') {
202bbc4: 80 a2 20 3a cmp %o0, 0x3a
202bbc8: 02 80 00 1e be 202bc40 <scanString+0x9c>
202bbcc: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
202bbd0: 80 a2 20 0a cmp %o0, 0xa
202bbd4: 02 80 00 2a be 202bc7c <scanString+0xd8>
202bbd8: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
202bbdc: 02 80 00 26 be 202bc74 <scanString+0xd0>
202bbe0: 01 00 00 00 nop
return 0;
if (*nleft < 2)
202bbe4: c2 06 c0 00 ld [ %i3 ], %g1
202bbe8: 80 a0 60 01 cmp %g1, 1
202bbec: 08 80 00 22 bleu 202bc74 <scanString+0xd0>
202bbf0: 01 00 00 00 nop
return 0;
**bufp = c;
202bbf4: c2 06 80 00 ld [ %i2 ], %g1
202bbf8: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
202bbfc: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
202bc00: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
202bc04: 84 00 a0 01 inc %g2
202bc08: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
202bc0c: 82 00 7f ff add %g1, -1, %g1
202bc10: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
202bc14: c2 06 20 04 ld [ %i0 + 4 ], %g1
202bc18: 82 00 7f ff add %g1, -1, %g1
202bc1c: 80 a0 60 00 cmp %g1, 0
202bc20: 16 bf ff e6 bge 202bbb8 <scanString+0x14>
202bc24: c2 26 20 04 st %g1, [ %i0 + 4 ]
202bc28: d0 07 60 80 ld [ %i5 + 0x80 ], %o0
202bc2c: 40 00 85 d6 call 204d384 <__srget_r>
202bc30: 92 10 00 18 mov %i0, %o1
if (c == ':') {
202bc34: 80 a2 20 3a cmp %o0, 0x3a
202bc38: 12 bf ff e7 bne 202bbd4 <scanString+0x30> <== ALWAYS TAKEN
202bc3c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
202bc40: 80 a7 20 00 cmp %i4, 0
202bc44: 12 80 00 11 bne 202bc88 <scanString+0xe4>
202bc48: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
202bc4c: c2 06 80 00 ld [ %i2 ], %g1
202bc50: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
202bc54: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
202bc58: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
202bc5c: 84 00 a0 01 inc %g2
202bc60: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
202bc64: 82 00 7f ff add %g1, -1, %g1
202bc68: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
202bc6c: 81 c7 e0 08 ret
202bc70: 91 e8 20 01 restore %g0, 1, %o0
}
202bc74: 81 c7 e0 08 ret
202bc78: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
202bc7c: 80 a7 20 00 cmp %i4, 0
202bc80: 12 bf ff f3 bne 202bc4c <scanString+0xa8>
202bc84: b0 10 20 00 clr %i0
202bc88: 81 c7 e0 08 ret
202bc8c: 81 e8 00 00 restore
0202bc90 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
202bc90: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
202bc94: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
202bc98: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202bc9c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
202bca0: 90 10 00 18 mov %i0, %o0
202bca4: 92 10 00 19 mov %i1, %o1
202bca8: 94 07 a0 4c add %fp, 0x4c, %o2
202bcac: 7f ff ff be call 202bba4 <scanString>
202bcb0: 96 07 a0 50 add %fp, 0x50, %o3
202bcb4: 80 a2 20 00 cmp %o0, 0
202bcb8: 12 80 00 04 bne 202bcc8 <scangr+0x38>
202bcbc: 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;
202bcc0: 81 c7 e0 08 ret
202bcc4: 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)
202bcc8: 92 06 60 04 add %i1, 4, %o1
202bccc: 94 07 a0 4c add %fp, 0x4c, %o2
202bcd0: 96 07 a0 50 add %fp, 0x50, %o3
202bcd4: 7f ff ff b4 call 202bba4 <scanString>
202bcd8: 98 10 20 00 clr %o4
202bcdc: 80 a2 20 00 cmp %o0, 0
202bce0: 02 bf ff f8 be 202bcc0 <scangr+0x30> <== NEVER TAKEN
202bce4: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
202bce8: 7f ff ff 64 call 202ba78 <scanInt>
202bcec: 92 07 bf f8 add %fp, -8, %o1
202bcf0: 80 a2 20 00 cmp %o0, 0
202bcf4: 02 bf ff f3 be 202bcc0 <scangr+0x30> <== NEVER TAKEN
202bcf8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
202bcfc: 92 07 bf fc add %fp, -4, %o1
202bd00: 94 07 a0 4c add %fp, 0x4c, %o2
202bd04: 96 07 a0 50 add %fp, 0x50, %o3
202bd08: 7f ff ff a7 call 202bba4 <scanString>
202bd0c: 98 10 20 01 mov 1, %o4
202bd10: 80 a2 20 00 cmp %o0, 0
202bd14: 02 bf ff eb be 202bcc0 <scangr+0x30> <== NEVER TAKEN
202bd18: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bd1c: fa 07 bf fc ld [ %fp + -4 ], %i5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
202bd20: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bd24: c6 0f 40 00 ldub [ %i5 ], %g3
202bd28: 83 28 e0 18 sll %g3, 0x18, %g1
202bd2c: 80 a0 60 00 cmp %g1, 0
202bd30: 02 80 00 10 be 202bd70 <scangr+0xe0> <== NEVER TAKEN
202bd34: 88 10 20 17 mov 0x17, %g4
202bd38: 84 10 00 1d mov %i5, %g2
202bd3c: 88 10 20 01 mov 1, %g4
202bd40: 84 00 a0 01 inc %g2
202bd44: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
202bd48: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
202bd4c: 82 18 60 2c xor %g1, 0x2c, %g1
202bd50: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bd54: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
202bd58: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bd5c: 80 a0 60 00 cmp %g1, 0
202bd60: 32 bf ff f9 bne,a 202bd44 <scangr+0xb4>
202bd64: 84 00 a0 01 inc %g2
202bd68: 89 29 20 02 sll %g4, 2, %g4
202bd6c: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
202bd70: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
202bd74: 80 a0 40 04 cmp %g1, %g4
202bd78: 0a bf ff d2 bcs 202bcc0 <scangr+0x30> <== NEVER TAKEN
202bd7c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
202bd80: 82 00 60 0f add %g1, 0xf, %g1
202bd84: 82 08 7f f0 and %g1, -16, %g1
202bd88: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
202bd8c: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202bd90: c2 07 bf fc ld [ %fp + -4 ], %g1
202bd94: c4 08 40 00 ldub [ %g1 ], %g2
202bd98: 85 28 a0 18 sll %g2, 0x18, %g2
202bd9c: 80 a0 a0 00 cmp %g2, 0
202bda0: 02 80 00 18 be 202be00 <scangr+0x170> <== NEVER TAKEN
202bda4: 82 00 60 01 inc %g1
202bda8: 10 80 00 07 b 202bdc4 <scangr+0x134>
202bdac: 86 10 20 01 mov 1, %g3
202bdb0: c4 08 40 00 ldub [ %g1 ], %g2
202bdb4: 85 28 a0 18 sll %g2, 0x18, %g2
202bdb8: 80 a0 a0 00 cmp %g2, 0
202bdbc: 02 80 00 0c be 202bdec <scangr+0x15c>
202bdc0: 82 00 60 01 inc %g1
if(*cp == ',') {
202bdc4: 85 38 a0 18 sra %g2, 0x18, %g2
202bdc8: 80 a0 a0 2c cmp %g2, 0x2c
202bdcc: 32 bf ff fa bne,a 202bdb4 <scangr+0x124>
202bdd0: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
202bdd4: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
202bdd8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
202bddc: 85 28 e0 02 sll %g3, 2, %g2
202bde0: 86 00 e0 01 inc %g3
202bde4: 10 bf ff f3 b 202bdb0 <scangr+0x120>
202bde8: c2 21 00 02 st %g1, [ %g4 + %g2 ]
202bdec: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
202bdf0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
202bdf4: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
202bdf8: 81 c7 e0 08 ret
202bdfc: 91 e8 20 01 restore %g0, 1, %o0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202be00: 10 bf ff fc b 202bdf0 <scangr+0x160> <== NOT EXECUTED
202be04: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
0202be08 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
202be08: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
202be0c: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
202be10: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202be14: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
202be18: 90 10 00 18 mov %i0, %o0
202be1c: 92 10 00 19 mov %i1, %o1
202be20: 94 07 a0 4c add %fp, 0x4c, %o2
202be24: 7f ff ff 60 call 202bba4 <scanString>
202be28: 96 07 a0 50 add %fp, 0x50, %o3
202be2c: 80 a2 20 00 cmp %o0, 0
202be30: 12 80 00 04 bne 202be40 <scanpw+0x38>
202be34: 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;
202be38: 81 c7 e0 08 ret
202be3c: 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)
202be40: 92 06 60 04 add %i1, 4, %o1
202be44: 94 07 a0 4c add %fp, 0x4c, %o2
202be48: 96 07 a0 50 add %fp, 0x50, %o3
202be4c: 7f ff ff 56 call 202bba4 <scanString>
202be50: 98 10 20 00 clr %o4
202be54: 80 a2 20 00 cmp %o0, 0
202be58: 02 bf ff f8 be 202be38 <scanpw+0x30> <== NEVER TAKEN
202be5c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
202be60: 7f ff ff 06 call 202ba78 <scanInt>
202be64: 92 07 bf f8 add %fp, -8, %o1
202be68: 80 a2 20 00 cmp %o0, 0
202be6c: 02 bf ff f3 be 202be38 <scanpw+0x30>
202be70: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
202be74: 7f ff ff 01 call 202ba78 <scanInt>
202be78: 92 07 bf fc add %fp, -4, %o1
202be7c: 80 a2 20 00 cmp %o0, 0
202be80: 02 bf ff ee be 202be38 <scanpw+0x30>
202be84: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
202be88: 92 06 60 0c add %i1, 0xc, %o1
202be8c: 94 07 a0 4c add %fp, 0x4c, %o2
202be90: 96 07 a0 50 add %fp, 0x50, %o3
202be94: 7f ff ff 44 call 202bba4 <scanString>
202be98: 98 10 20 00 clr %o4
202be9c: 80 a2 20 00 cmp %o0, 0
202bea0: 02 bf ff e6 be 202be38 <scanpw+0x30> <== NEVER TAKEN
202bea4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
202bea8: 92 06 60 10 add %i1, 0x10, %o1
202beac: 94 07 a0 4c add %fp, 0x4c, %o2
202beb0: 96 07 a0 50 add %fp, 0x50, %o3
202beb4: 7f ff ff 3c call 202bba4 <scanString>
202beb8: 98 10 20 00 clr %o4
202bebc: 80 a2 20 00 cmp %o0, 0
202bec0: 02 bf ff de be 202be38 <scanpw+0x30> <== NEVER TAKEN
202bec4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
202bec8: 92 06 60 14 add %i1, 0x14, %o1
202becc: 94 07 a0 4c add %fp, 0x4c, %o2
202bed0: 96 07 a0 50 add %fp, 0x50, %o3
202bed4: 7f ff ff 34 call 202bba4 <scanString>
202bed8: 98 10 20 00 clr %o4
202bedc: 80 a2 20 00 cmp %o0, 0
202bee0: 02 bf ff d6 be 202be38 <scanpw+0x30> <== NEVER TAKEN
202bee4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
202bee8: 92 06 60 18 add %i1, 0x18, %o1
202beec: 94 07 a0 4c add %fp, 0x4c, %o2
202bef0: 96 07 a0 50 add %fp, 0x50, %o3
202bef4: 7f ff ff 2c call 202bba4 <scanString>
202bef8: 98 10 20 01 mov 1, %o4
202befc: 80 a2 20 00 cmp %o0, 0
202bf00: 02 bf ff ce be 202be38 <scanpw+0x30>
202bf04: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
202bf08: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
202bf0c: c2 07 bf fc ld [ %fp + -4 ], %g1
202bf10: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
202bf14: 81 c7 e0 08 ret
202bf18: 91 e8 20 01 restore %g0, 1, %o0
02006850 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2006850: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2006854: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006858: 80 88 6e 78 btst 0xe78, %g1
200685c: 32 80 00 04 bne,a 200686c <siproc+0x1c> <== ALWAYS TAKEN
2006860: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2006864: 7f ff ff 64 call 20065f4 <iproc> <== NOT EXECUTED
2006868: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200686c: 94 10 20 00 clr %o2
2006870: 40 00 05 4c call 2007da0 <rtems_semaphore_obtain>
2006874: 92 10 20 00 clr %o1
i = iproc (c, tty);
2006878: 90 10 00 18 mov %i0, %o0
200687c: 7f ff ff 5e call 20065f4 <iproc>
2006880: 92 10 00 19 mov %i1, %o1
2006884: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2006888: 40 00 05 96 call 2007ee0 <rtems_semaphore_release>
200688c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2006890: 81 c7 e0 08 ret
2006894: 81 e8 00 00 restore
020062ac <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
20062ac: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
20062b0: c2 06 21 4c ld [ %i0 + 0x14c ], %g1
if ( this_reent ) {
20062b4: 80 a0 60 00 cmp %g1, 0
20062b8: 02 80 00 0c be 20062e8 <sync_per_thread+0x3c> <== NEVER TAKEN
20062bc: 3b 00 80 7b sethi %hi(0x201ec00), %i5
current_reent = _Thread_Executing->libc_reent;
20062c0: ba 17 62 30 or %i5, 0x230, %i5 ! 201ee30 <_Per_CPU_Information>
20062c4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
20062c8: 13 00 80 18 sethi %hi(0x2006000), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
20062cc: f8 00 a1 4c ld [ %g2 + 0x14c ], %i4
_Thread_Executing->libc_reent = this_reent;
20062d0: c2 20 a1 4c st %g1, [ %g2 + 0x14c ]
_fwalk (t->libc_reent, sync_wrapper);
20062d4: d0 06 21 4c ld [ %i0 + 0x14c ], %o0
20062d8: 40 00 2d 35 call 20117ac <_fwalk>
20062dc: 92 12 62 f0 or %o1, 0x2f0, %o1
_Thread_Executing->libc_reent = current_reent;
20062e0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20062e4: f8 20 61 4c st %i4, [ %g1 + 0x14c ]
20062e8: 81 c7 e0 08 ret
20062ec: 81 e8 00 00 restore
020164d4 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20164d4: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
20164d8: 80 a6 60 00 cmp %i1, 0
20164dc: 02 80 00 10 be 201651c <tcsetattr+0x48>
20164e0: 80 a6 60 01 cmp %i1, 1
20164e4: 02 80 00 08 be 2016504 <tcsetattr+0x30>
20164e8: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
20164ec: 40 00 0e bc call 2019fdc <__errno>
20164f0: 01 00 00 00 nop
20164f4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20164f8: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
20164fc: 81 c7 e0 08 ret
2016500: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2016504: 92 10 20 03 mov 3, %o1
2016508: 40 00 0d 01 call 201990c <ioctl>
201650c: 94 10 20 00 clr %o2
2016510: 80 a2 20 00 cmp %o0, 0
2016514: 06 bf ff fa bl 20164fc <tcsetattr+0x28> <== NEVER TAKEN
2016518: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
201651c: 40 00 0c fc call 201990c <ioctl>
2016520: 93 e8 20 02 restore %g0, 2, %o1
02007520 <unmount>:
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
}
int unmount( const char *path )
{
2007520: 9d e3 bf 60 save %sp, -160, %sp
int rv = 0;
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
const rtems_filesystem_location_info_t *currentloc =
2007524: 94 10 20 18 mov 0x18, %o2
2007528: 92 10 00 18 mov %i0, %o1
200752c: 7f ff f6 ba call 2005014 <rtems_filesystem_eval_path_start>
2007530: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
2007534: fa 02 20 14 ld [ %o0 + 0x14 ], %i5
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
return (*mt_entry->ops->are_nodes_equal_h)(
2007538: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200753c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2007540: 9f c0 40 00 call %g1
2007544: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_root( currentloc ) ) {
2007548: 80 8a 20 ff btst 0xff, %o0
200754c: 02 80 00 33 be 2007618 <unmount+0xf8>
2007550: 03 00 80 72 sethi %hi(0x201c800), %g1
static bool contains_root_or_current_directory(
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
2007554: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 201cbe8 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007558: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
200755c: c6 00 40 00 ld [ %g1 ], %g3
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007560: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2007564: 80 a7 40 01 cmp %i5, %g1
2007568: 02 80 00 27 be 2007604 <unmount+0xe4>
200756c: 01 00 00 00 nop
2007570: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
2007574: 80 a7 40 01 cmp %i5, %g1
2007578: 02 80 00 23 be 2007604 <unmount+0xe4>
200757c: 01 00 00 00 nop
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
2007580: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2007584: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
2007588: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200758c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
2007590: 9f c0 40 00 call %g1
2007594: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2007598: b0 92 20 00 orcc %o0, 0, %i0
200759c: 02 80 00 06 be 20075b4 <unmount+0x94>
20075a0: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20075a4: 7f ff f6 dc call 2005114 <rtems_filesystem_eval_path_cleanup>
20075a8: 90 07 bf c8 add %fp, -56, %o0
rtems_fatal_error_occurred( 0xdeadbeef );
}
}
return rv;
}
20075ac: 81 c7 e0 08 ret
20075b0: 81 e8 00 00 restore
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
rv = (*mt_point_ops->unmount_h)( mt_entry );
if ( rv == 0 ) {
rtems_id self_task_id = rtems_task_self();
20075b4: 40 00 04 1a call 200861c <rtems_task_self>
20075b8: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
20075bc: 7f ff ec 4f call 20026f8 <sparc_disable_interrupts>
20075c0: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
20075c4: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
20075c8: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
20075cc: 7f ff ec 4f call 2002708 <sparc_enable_interrupts>
20075d0: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20075d4: 7f ff f6 d0 call 2005114 <rtems_filesystem_eval_path_cleanup>
20075d8: 90 07 bf c8 add %fp, -56, %o0
if ( rv == 0 ) {
rtems_event_set out;
rtems_status_code sc = rtems_event_receive(
20075dc: 90 10 20 02 mov 2, %o0
20075e0: 92 10 20 00 clr %o1
20075e4: 94 10 20 00 clr %o2
20075e8: 40 00 01 61 call 2007b6c <rtems_event_receive>
20075ec: 96 07 bf c4 add %fp, -60, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out
);
if ( sc != RTEMS_SUCCESSFUL ) {
20075f0: 80 a2 20 00 cmp %o0, 0
20075f4: 02 bf ff ee be 20075ac <unmount+0x8c> <== ALWAYS TAKEN
20075f8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
20075fc: 40 00 04 b8 call 20088dc <rtems_fatal_error_occurred> <== NOT EXECUTED
2007600: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
mt_entry->unmount_task = self_task_id;
mt_entry->mounted = false;
rtems_filesystem_mt_entry_unlock( lock_context );
}
} else {
errno = EBUSY;
2007604: 40 00 21 db call 200fd70 <__errno>
2007608: b0 10 3f ff mov -1, %i0
200760c: 82 10 20 10 mov 0x10, %g1
2007610: 10 bf ff e5 b 20075a4 <unmount+0x84>
2007614: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
} else {
errno = EACCES;
2007618: 40 00 21 d6 call 200fd70 <__errno>
200761c: b0 10 3f ff mov -1, %i0
2007620: 82 10 20 0d mov 0xd, %g1
2007624: 10 bf ff e0 b 20075a4 <unmount+0x84>
2007628: c2 22 00 00 st %g1, [ %o0 ]
02007258 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2007258: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
200725c: d0 0e 00 00 ldub [ %i0 ], %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007260: a0 07 bf e8 add %fp, -24, %l0
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007264: 91 2a 20 18 sll %o0, 0x18, %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007268: a2 07 bf e7 add %fp, -25, %l1
200726c: 25 00 80 6c sethi %hi(0x201b000), %l2
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007270: 80 a2 20 00 cmp %o0, 0
2007274: 02 80 00 74 be 2007444 <vprintk+0x1ec> <== NEVER TAKEN
2007278: 27 00 80 6a sethi %hi(0x201a800), %l3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
200727c: 91 3a 20 18 sra %o0, 0x18, %o0
2007280: 80 a2 20 25 cmp %o0, 0x25
2007284: 12 80 00 7a bne 200746c <vprintk+0x214>
2007288: 01 00 00 00 nop
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
200728c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2007290: 85 28 60 18 sll %g1, 0x18, %g2
2007294: 87 38 a0 18 sra %g2, 0x18, %g3
2007298: 80 a0 e0 30 cmp %g3, 0x30
200729c: 22 80 00 a9 be,a 2007540 <vprintk+0x2e8>
20072a0: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
rtems_putc(*fmt);
continue;
}
fmt++;
20072a4: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
20072a8: a8 10 20 20 mov 0x20, %l4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
20072ac: 87 38 a0 18 sra %g2, 0x18, %g3
20072b0: 80 a0 e0 2d cmp %g3, 0x2d
20072b4: 02 80 00 9e be 200752c <vprintk+0x2d4>
20072b8: 88 10 20 00 clr %g4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072bc: 86 00 7f d0 add %g1, -48, %g3
20072c0: 86 08 e0 ff and %g3, 0xff, %g3
20072c4: 80 a0 e0 09 cmp %g3, 9
20072c8: 18 80 00 0f bgu 2007304 <vprintk+0xac>
20072cc: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
20072d0: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072d4: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
20072d8: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
20072dc: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
20072e0: bb 2f 60 03 sll %i5, 3, %i5
20072e4: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072e8: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20072ec: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072f0: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20072f4: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20072f8: 80 a0 e0 09 cmp %g3, 9
20072fc: 08 bf ff f5 bleu 20072d0 <vprintk+0x78>
2007300: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2007304: 87 38 a0 18 sra %g2, 0x18, %g3
2007308: 80 a0 e0 6c cmp %g3, 0x6c
200730c: 02 80 00 77 be 20074e8 <vprintk+0x290>
2007310: 91 38 a0 18 sra %g2, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2007314: 80 a2 20 63 cmp %o0, 0x63
2007318: 22 80 00 7b be,a 2007504 <vprintk+0x2ac>
200731c: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
rtems_putc(chr);
continue;
}
if ( c == 's' ) {
2007320: 80 a2 20 73 cmp %o0, 0x73
2007324: 02 80 00 8b be 2007550 <vprintk+0x2f8>
2007328: 82 08 7f df and %g1, -33, %g1
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
200732c: 83 28 60 18 sll %g1, 0x18, %g1
2007330: 83 38 60 18 sra %g1, 0x18, %g1
2007334: 80 a0 60 4f cmp %g1, 0x4f
2007338: 22 80 00 55 be,a 200748c <vprintk+0x234>
200733c: f4 06 40 00 ld [ %i1 ], %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2007340: 80 a0 60 49 cmp %g1, 0x49
2007344: 22 80 00 06 be,a 200735c <vprintk+0x104>
2007348: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
200734c: 80 a0 60 44 cmp %g1, 0x44
2007350: 12 80 00 3f bne 200744c <vprintk+0x1f4>
2007354: 80 a0 60 55 cmp %g1, 0x55
base = 10; sign = true;
2007358: 82 10 20 01 mov 1, %g1
200735c: aa 10 20 0a mov 0xa, %l5
} else {
rtems_putc(c);
continue;
}
printNum(
2007360: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007364: 80 a6 a0 00 cmp %i2, 0
2007368: 06 80 00 4e bl 20074a0 <vprintk+0x248>
200736c: b2 06 60 04 add %i1, 4, %i1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2007370: 90 10 00 1a mov %i2, %o0
2007374: 40 00 44 f0 call 2018734 <.udiv>
2007378: 92 10 00 15 mov %l5, %o1
200737c: b8 92 20 00 orcc %o0, 0, %i4
2007380: 22 80 00 57 be,a 20074dc <vprintk+0x284>
2007384: b8 10 00 1a mov %i2, %i4
2007388: ac 10 00 15 mov %l5, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
200738c: 10 80 00 03 b 2007398 <vprintk+0x140>
2007390: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
2007394: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2007398: 92 10 00 1c mov %i4, %o1
200739c: 40 00 44 ac call 201864c <.umul>
20073a0: 90 10 00 16 mov %l6, %o0
20073a4: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20073a8: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
20073ac: f4 2c 00 1b stb %i2, [ %l0 + %i3 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20073b0: 90 10 00 1c mov %i4, %o0
20073b4: 40 00 44 e0 call 2018734 <.udiv>
20073b8: b4 10 00 1c mov %i4, %i2
20073bc: 80 a2 20 00 cmp %o0, 0
20073c0: 12 bf ff f5 bne 2007394 <vprintk+0x13c>
20073c4: b6 06 e0 01 inc %i3
20073c8: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
20073cc: b6 07 80 1b add %fp, %i3, %i3
20073d0: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
20073d4: a9 2d 20 18 sll %l4, 0x18, %l4
for (n=maxwidth ; n > count; n-- )
20073d8: 80 a6 80 1d cmp %i2, %i5
20073dc: 1a 80 00 08 bcc 20073fc <vprintk+0x1a4>
20073e0: a9 3d 20 18 sra %l4, 0x18, %l4
rtems_putc(lead);
20073e4: 40 00 16 15 call 200cc38 <rtems_putc>
20073e8: 90 10 00 14 mov %l4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
20073ec: ba 07 7f ff add %i5, -1, %i5
20073f0: 80 a6 80 1d cmp %i2, %i5
20073f4: 0a bf ff fc bcs 20073e4 <vprintk+0x18c>
20073f8: 01 00 00 00 nop
rtems_putc(lead);
for (n = 0; n < count; n++) {
20073fc: 80 a6 a0 00 cmp %i2, 0
2007400: 22 80 00 0d be,a 2007434 <vprintk+0x1dc> <== NEVER TAKEN
2007404: d0 0e 20 01 ldub [ %i0 + 1 ], %o0 <== NOT EXECUTED
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2007408: ba 06 bf ff add %i2, -1, %i5
200740c: b8 14 a1 88 or %l2, 0x188, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007410: ba 04 00 1d add %l0, %i5, %i5
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2007414: c2 4f 40 00 ldsb [ %i5 ], %g1
2007418: ba 07 7f ff add %i5, -1, %i5
200741c: 40 00 16 07 call 200cc38 <rtems_putc>
2007420: d0 4f 00 01 ldsb [ %i4 + %g1 ], %o0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
2007424: 80 a7 40 11 cmp %i5, %l1
2007428: 32 bf ff fc bne,a 2007418 <vprintk+0x1c0>
200742c: c2 4f 40 00 ldsb [ %i5 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007430: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007434: 91 2a 20 18 sll %o0, 0x18, %o0
2007438: 80 a2 20 00 cmp %o0, 0
200743c: 12 bf ff 90 bne 200727c <vprintk+0x24>
2007440: b0 06 20 01 inc %i0
2007444: 81 c7 e0 08 ret
2007448: 81 e8 00 00 restore
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
200744c: 22 80 00 7e be,a 2007644 <vprintk+0x3ec>
2007450: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2007454: 80 a0 60 58 cmp %g1, 0x58
2007458: 02 80 00 7d be 200764c <vprintk+0x3f4>
200745c: 82 10 20 00 clr %g1
base = 16; sign = false;
} else if ( c == 'p' ) {
2007460: 80 a2 20 70 cmp %o0, 0x70
2007464: 02 bf ff bf be 2007360 <vprintk+0x108>
2007468: aa 10 20 10 mov 0x10, %l5
base = 16; sign = false; lflag = true;
} else {
rtems_putc(c);
200746c: 40 00 15 f3 call 200cc38 <rtems_putc>
2007470: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007474: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007478: 91 2a 20 18 sll %o0, 0x18, %o0
200747c: 80 a2 20 00 cmp %o0, 0
2007480: 12 bf ff 7f bne 200727c <vprintk+0x24>
2007484: b0 06 20 01 inc %i0
2007488: 30 80 00 6d b,a 200763c <vprintk+0x3e4>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
200748c: 82 10 20 00 clr %g1
2007490: aa 10 20 08 mov 8, %l5
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007494: 80 a6 a0 00 cmp %i2, 0
2007498: 16 bf ff b6 bge 2007370 <vprintk+0x118> <== ALWAYS TAKEN
200749c: b2 06 60 04 add %i1, 4, %i1
20074a0: 80 88 60 ff btst 0xff, %g1
20074a4: 02 bf ff b4 be 2007374 <vprintk+0x11c>
20074a8: 90 10 00 1a mov %i2, %o0
rtems_putc('-');
20074ac: 40 00 15 e3 call 200cc38 <rtems_putc>
20074b0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20074b4: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
rtems_putc('-');
unsigned_num = (unsigned long) -num;
20074b8: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20074bc: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20074c0: 90 10 00 1a mov %i2, %o0
20074c4: 40 00 44 9c call 2018734 <.udiv>
20074c8: 92 10 00 15 mov %l5, %o1
20074cc: b8 92 20 00 orcc %o0, 0, %i4
20074d0: 32 bf ff af bne,a 200738c <vprintk+0x134> <== ALWAYS TAKEN
20074d4: ac 10 00 15 mov %l5, %l6
20074d8: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20074dc: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
20074e0: 10 bf ff bb b 20073cc <vprintk+0x174>
20074e4: b4 10 20 01 mov 1, %i2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
20074e8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20074ec: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
20074f0: 91 38 a0 18 sra %g2, 0x18, %o0
20074f4: 80 a2 20 63 cmp %o0, 0x63
20074f8: 12 bf ff 8a bne 2007320 <vprintk+0xc8> <== ALWAYS TAKEN
20074fc: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2007500: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
2007504: b2 06 60 04 add %i1, 4, %i1
rtems_putc(chr);
2007508: 91 2a 20 18 sll %o0, 0x18, %o0
200750c: 40 00 15 cb call 200cc38 <rtems_putc>
2007510: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007514: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007518: 91 2a 20 18 sll %o0, 0x18, %o0
200751c: 80 a2 20 00 cmp %o0, 0
2007520: 12 bf ff 57 bne 200727c <vprintk+0x24>
2007524: b0 06 20 01 inc %i0
2007528: 30 80 00 45 b,a 200763c <vprintk+0x3e4>
200752c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2007530: 88 10 20 01 mov 1, %g4
fmt++;
2007534: b0 06 20 01 inc %i0
2007538: 10 bf ff 61 b 20072bc <vprintk+0x64>
200753c: 85 28 60 18 sll %g1, 0x18, %g2
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2007540: a8 10 20 30 mov 0x30, %l4
fmt++;
2007544: b0 06 20 02 add %i0, 2, %i0
2007548: 10 bf ff 59 b 20072ac <vprintk+0x54>
200754c: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2007550: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
2007554: 80 a6 e0 00 cmp %i3, 0
2007558: 02 80 00 3f be 2007654 <vprintk+0x3fc>
200755c: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2007560: c2 4e c0 00 ldsb [ %i3 ], %g1
2007564: 80 a0 60 00 cmp %g1, 0
2007568: 02 80 00 07 be 2007584 <vprintk+0x32c>
200756c: b8 10 20 00 clr %i4
2007570: b8 07 20 01 inc %i4
2007574: c2 4e c0 1c ldsb [ %i3 + %i4 ], %g1
2007578: 80 a0 60 00 cmp %g1, 0
200757c: 32 bf ff fe bne,a 2007574 <vprintk+0x31c>
2007580: b8 07 20 01 inc %i4
;
/* leading spaces */
if ( !minus )
2007584: a8 89 20 ff andcc %g4, 0xff, %l4
2007588: 12 80 00 0c bne 20075b8 <vprintk+0x360>
200758c: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
2007590: 80 a7 40 1c cmp %i5, %i4
2007594: 08 80 00 09 bleu 20075b8 <vprintk+0x360>
2007598: 80 a7 60 00 cmp %i5, 0
200759c: b4 10 00 1c mov %i4, %i2
rtems_putc(' ');
20075a0: 40 00 15 a6 call 200cc38 <rtems_putc>
20075a4: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
20075a8: b4 06 a0 01 inc %i2
20075ac: 80 a6 80 1d cmp %i2, %i5
20075b0: 0a bf ff fc bcs 20075a0 <vprintk+0x348>
20075b4: 80 a7 60 00 cmp %i5, 0
rtems_putc(' ');
/* no width option */
if (width == 0) {
20075b8: 32 80 00 07 bne,a 20075d4 <vprintk+0x37c>
20075bc: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20075c0: 80 a7 20 00 cmp %i4, 0
20075c4: 22 bf ff 9c be,a 2007434 <vprintk+0x1dc>
20075c8: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
20075cc: ba 10 00 1c mov %i4, %i5
20075d0: d0 4e c0 00 ldsb [ %i3 ], %o0
20075d4: 80 a2 20 00 cmp %o0, 0
20075d8: 02 80 00 08 be 20075f8 <vprintk+0x3a0> <== NEVER TAKEN
20075dc: b6 06 e0 01 inc %i3
rtems_putc(*str);
20075e0: 40 00 15 96 call 200cc38 <rtems_putc>
20075e4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20075e8: d0 4e c0 00 ldsb [ %i3 ], %o0
20075ec: 80 a2 20 00 cmp %o0, 0
20075f0: 12 bf ff fc bne 20075e0 <vprintk+0x388>
20075f4: b6 06 e0 01 inc %i3
rtems_putc(*str);
/* trailing spaces */
if ( minus )
20075f8: 80 a5 20 00 cmp %l4, 0
20075fc: 22 bf ff 8e be,a 2007434 <vprintk+0x1dc>
2007600: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
for ( i=len ; i<width ; i++ )
2007604: 80 a7 40 1c cmp %i5, %i4
2007608: 28 bf ff 8b bleu,a 2007434 <vprintk+0x1dc>
200760c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
rtems_putc(' ');
2007610: 40 00 15 8a call 200cc38 <rtems_putc>
2007614: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
rtems_putc(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2007618: b8 07 20 01 inc %i4
200761c: 80 a7 00 1d cmp %i4, %i5
2007620: 0a bf ff fc bcs 2007610 <vprintk+0x3b8>
2007624: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007628: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
200762c: 91 2a 20 18 sll %o0, 0x18, %o0
2007630: 80 a2 20 00 cmp %o0, 0
2007634: 12 bf ff 12 bne 200727c <vprintk+0x24> <== ALWAYS TAKEN
2007638: b0 06 20 01 inc %i0
200763c: 81 c7 e0 08 ret
2007640: 81 e8 00 00 restore
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2007644: 10 bf ff 47 b 2007360 <vprintk+0x108>
2007648: aa 10 20 0a mov 0xa, %l5
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
200764c: 10 bf ff 45 b 2007360 <vprintk+0x108>
2007650: aa 10 20 10 mov 0x10, %l5
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2007654: 10 bf ff c3 b 2007560 <vprintk+0x308>
2007658: b6 14 e2 70 or %l3, 0x270, %i3
0201a15c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201a15c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201a160: 03 00 80 71 sethi %hi(0x201c400), %g1
201a164: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 201c5e0 <rtems_libio_number_iops>
201a168: 80 a6 00 01 cmp %i0, %g1
201a16c: 1a 80 00 18 bcc 201a1cc <write+0x70>
201a170: 03 00 80 74 sethi %hi(0x201d000), %g1
iop = rtems_libio_iop( fd );
201a174: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 201d078 <rtems_libio_iops>
201a178: 83 2e 20 03 sll %i0, 3, %g1
201a17c: b1 2e 20 06 sll %i0, 6, %i0
201a180: b0 26 00 01 sub %i0, %g1, %i0
201a184: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201a188: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
201a18c: 80 88 61 00 btst 0x100, %g1
201a190: 02 80 00 0f be 201a1cc <write+0x70>
201a194: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201a198: 02 80 00 13 be 201a1e4 <write+0x88> <== NEVER TAKEN
201a19c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
201a1a0: 02 80 00 0f be 201a1dc <write+0x80>
201a1a4: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201a1a8: 80 88 60 04 btst 4, %g1
201a1ac: 02 80 00 08 be 201a1cc <write+0x70>
201a1b0: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201a1b4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
201a1b8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
201a1bc: 9f c0 40 00 call %g1
201a1c0: 94 10 00 1a mov %i2, %o2
}
201a1c4: 81 c7 e0 08 ret
201a1c8: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
201a1cc: 7f ff d5 dc call 200f93c <__errno>
201a1d0: b0 10 3f ff mov -1, %i0
201a1d4: 82 10 20 09 mov 9, %g1
201a1d8: c2 22 00 00 st %g1, [ %o0 ]
201a1dc: 81 c7 e0 08 ret
201a1e0: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
201a1e4: 7f ff d5 d6 call 200f93c <__errno> <== NOT EXECUTED
201a1e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a1ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201a1f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a1f4: 81 c7 e0 08 ret <== NOT EXECUTED
201a1f8: 81 e8 00 00 restore <== NOT EXECUTED
02008534 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2008534: 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 );
2008538: 03 00 80 74 sethi %hi(0x201d000), %g1
200853c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 201d0e0 <rtems_libio_number_iops>
2008540: 80 a6 00 01 cmp %i0, %g1
2008544: 1a 80 00 4d bcc 2008678 <writev+0x144>
2008548: 03 00 80 76 sethi %hi(0x201d800), %g1
iop = rtems_libio_iop( fd );
200854c: f6 00 63 78 ld [ %g1 + 0x378 ], %i3 ! 201db78 <rtems_libio_iops>
2008550: 83 2e 20 03 sll %i0, 3, %g1
2008554: b1 2e 20 06 sll %i0, 6, %i0
2008558: b0 26 00 01 sub %i0, %g1, %i0
200855c: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2008560: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008564: 80 88 61 00 btst 0x100, %g1
2008568: 02 80 00 44 be 2008678 <writev+0x144>
200856c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2008570: 02 80 00 42 be 2008678 <writev+0x144> <== NEVER TAKEN
2008574: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2008578: 02 80 00 3a be 2008660 <writev+0x12c>
200857c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2008580: 04 80 00 38 ble 2008660 <writev+0x12c>
2008584: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2008588: 14 80 00 36 bg 2008660 <writev+0x12c> <== NEVER TAKEN
200858c: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008590: 82 10 20 00 clr %g1
2008594: ba 10 20 01 mov 1, %i5
2008598: 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 )
200859c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20085a0: b8 06 40 01 add %i1, %g1, %i4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
20085a4: 80 a0 e0 00 cmp %g3, 0
20085a8: 02 80 00 2e be 2008660 <writev+0x12c>
20085ac: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20085b0: c6 07 20 04 ld [ %i4 + 4 ], %g3
20085b4: 82 00 60 08 add %g1, 8, %g1
all_zeros = false;
20085b8: 80 a0 00 03 cmp %g0, %g3
20085bc: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20085c0: 86 80 c0 02 addcc %g3, %g2, %g3
20085c4: 0c 80 00 27 bneg 2008660 <writev+0x12c>
20085c8: ba 0f 40 1c and %i5, %i4, %i5
20085cc: 80 a0 80 03 cmp %g2, %g3
20085d0: 24 80 00 02 ble,a 20085d8 <writev+0xa4>
20085d4: 88 10 20 00 clr %g4
20085d8: 80 89 20 ff btst 0xff, %g4
20085dc: 12 80 00 21 bne 2008660 <writev+0x12c>
20085e0: 80 a0 40 1a cmp %g1, %i2
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
20085e4: 12 bf ff ee bne 200859c <writev+0x68>
20085e8: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20085ec: 80 8f 60 ff btst 0xff, %i5
20085f0: 12 80 00 1a bne 2008658 <writev+0x124>
20085f4: b0 10 20 00 clr %i0
20085f8: 10 80 00 05 b 200860c <writev+0xd8>
20085fc: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2008600: 80 a7 40 1a cmp %i5, %i2
2008604: 02 80 00 21 be 2008688 <writev+0x154>
2008608: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
200860c: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2008610: d4 07 20 04 ld [ %i4 + 4 ], %o2
2008614: 80 a2 a0 00 cmp %o2, 0
2008618: 22 bf ff fa be,a 2008600 <writev+0xcc> <== NEVER TAKEN
200861c: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2008620: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2008624: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2008628: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200862c: 9f c0 40 00 call %g1
2008630: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2008634: 80 a2 20 00 cmp %o0, 0
2008638: 06 80 00 16 bl 2008690 <writev+0x15c> <== NEVER TAKEN
200863c: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2008640: 32 80 00 02 bne,a 2008648 <writev+0x114> <== ALWAYS TAKEN
2008644: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2008648: c2 07 20 04 ld [ %i4 + 4 ], %g1
200864c: 80 a2 00 01 cmp %o0, %g1
2008650: 02 bf ff ec be 2008600 <writev+0xcc> <== ALWAYS TAKEN
2008654: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
2008658: 81 c7 e0 08 ret
200865c: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2008660: 40 00 20 0f call 201069c <__errno>
2008664: b0 10 3f ff mov -1, %i0
2008668: 82 10 20 16 mov 0x16, %g1
200866c: c2 22 00 00 st %g1, [ %o0 ]
2008670: 81 c7 e0 08 ret
2008674: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2008678: 40 00 20 09 call 201069c <__errno>
200867c: b0 10 3f ff mov -1, %i0
2008680: 82 10 20 09 mov 9, %g1
2008684: c2 22 00 00 st %g1, [ %o0 ]
2008688: 81 c7 e0 08 ret
200868c: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2008690: 81 c7 e0 08 ret <== NOT EXECUTED
2008694: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED